CN104632851A - Locking nut for lifter - Google Patents
Locking nut for lifter Download PDFInfo
- Publication number
- CN104632851A CN104632851A CN201410821969.5A CN201410821969A CN104632851A CN 104632851 A CN104632851 A CN 104632851A CN 201410821969 A CN201410821969 A CN 201410821969A CN 104632851 A CN104632851 A CN 104632851A
- Authority
- CN
- China
- Prior art keywords
- locking
- nut body
- nut
- groove
- draw
- 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
- 230000007935 neutral effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001788 irregular Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a locking nut for a lifter. The locking nut comprises a nut body and a locking table. The nut body is of a hollow cylinder structure. The locking table is arranged in the middle of the outer periphery of the nut body in an annular shape in a sleeving mode. Locking clamping grooves are formed in the nut body. The locking clamping grooves are formed in the upper end of the nut body respectively and extend to the locking table. The locking nut for the lifter has the advantages of being reasonable in structure, easy to manufacture, convenient to operate and reliable in performance, self locking performance is achieved, even if sharp vibration or irregular strong fluctuation happens to mechanical equipment, loosening and falling off cannot happen, personnel safety is guaranteed, and the production efficiency of assembly line working is greatly improved.
Description
Technical field
The present invention relates to the technical field of machinery, be specifically related to a kind of locking nut of lift.
Background technique
Conveyor is the material carrying machine of continus convergence material on certain circuit, also known as continuous conveyor.Conveyor can carry out level, vertical, the mass transport that tilts, also can form space conveying circuit.For the vertical transport of material, existing technique mostly adopts the mode of movement of raising platform or lift.
In prior art, when raising platform or lift run, often can produce sharp pounding or irregular brute force fluctuation, easily cause nut loosening, obscission, therefore cause mechanical accident, even serious security incident.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of locking nut of lift, have rational in infrastructure, be easy to manufacture, the feature such as easy and simple to handle, reliable performance and self-locking performance, even if machinery produces sharp pounding or irregular brute force fluctuation, also can not loosen, come off, ensure personal safety, substantially increase the manufacturing efficiency of pipelining.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: the locking nut providing a kind of lift, comprise nut body and locking platform, described nut body is hollow cylindrical structure, described locking platform annular sleeve is contained in the neutral position of the periphery circle of nut body, described nut body is also provided with locking draw-in groove, and described locking draw-in groove is separately positioned on the upper end portion of nut body and extends to locking platform.
In a preferred embodiment of the present invention, the inwall of described nut body is provided with rotation screw thread.
In a preferred embodiment of the present invention, the diameter of described locking platform is greater than the diameter of nut body.
In a preferred embodiment of the present invention, described locking draw-in groove is the upper end portion of symmetrical vibrational power flow at nut body.
In a preferred embodiment of the present invention, described locking draw-in groove is half waist shaped hole, and wherein, the diameter of described locking draw-in groove is 6mm.
The invention has the beneficial effects as follows: the locking nut of lift of the present invention, have rational in infrastructure, be easy to manufacture, the feature such as easy and simple to handle, reliable performance and self-locking performance, even if machinery produces sharp pounding or irregular brute force fluctuation, also can not loosen, come off, ensure personal safety, substantially increase the manufacturing efficiency of pipelining.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the Facad structure schematic diagram of a preferred embodiment of the locking nut of lift of the present invention;
Fig. 2 is the plan view of Fig. 1;
Reference character is as follows: 1, nut body, 2, locking platform, 11, locking draw-in groove, 12, rotate screw thread.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, the embodiment of the present invention comprises:
A kind of locking nut of lift, comprise nut body 1 and locking platform 2, described nut body 1 is hollow cylindrical structure, described locking platform 2 annular sleeve is contained in the neutral position of the periphery circle of nut body 1, described nut body 1 is also provided with locking draw-in groove 11, described locking draw-in groove 11 is separately positioned on the upper end portion of nut body 1 and extends to locking platform 2.
In above-mentioned, the inwall of described nut body 1 is provided with and rotates screw thread 12, the width of described rotation screw thread 12 is 5mm.
Further, described locking platform 2 annular sleeve is contained in the neutral position of the periphery circle of nut body 1, and the diameter of described locking platform 2 is greater than the diameter of nut body 1.Wherein, the diameter of described nut body 1 is 80mm, and the diameter of locking platform 2 is 90mm.
Further, described locking draw-in groove 11 is the upper end portion of symmetrical vibrational power flow at nut body 1.This locking draw-in groove 11 is half waist shaped hole, and wherein, the diameter of described locking draw-in groove 11 is 6mm, reaches the object of locking.
In the present invention, the height of described nut body 1 is 25mm, and the height of described locking platform 2 is 4mm.
In sum, the locking nut of lift of the present invention, have rational in infrastructure, be easy to manufacture, the feature such as easy and simple to handle, reliable performance and self-locking performance, even if machinery produces sharp pounding or irregular brute force fluctuation, also can not loosen, come off, ensure personal safety, substantially increase the manufacturing efficiency of pipelining.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. the locking nut of a lift, it is characterized in that, comprise nut body and locking platform, described nut body is hollow cylindrical structure, described locking platform annular sleeve is contained in the neutral position of the periphery circle of nut body, described nut body is also provided with locking draw-in groove, and described locking draw-in groove is separately positioned on the upper end portion of nut body and extends to locking platform.
2. the locking nut of lift according to claim 1, is characterized in that, the inwall of described nut body is provided with rotation screw thread.
3. the locking nut of lift according to claim 1, is characterized in that, the diameter of described locking platform is greater than the diameter of nut body.
4. the locking nut of lift according to claim 1, is characterized in that, described locking draw-in groove is the upper end portion of symmetrical vibrational power flow at nut body.
5. the locking nut of lift according to claim 4, is characterized in that, described locking draw-in groove is half waist shaped hole, and wherein, the diameter of described locking draw-in groove is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821969.5A CN104632851A (en) | 2014-12-26 | 2014-12-26 | Locking nut for lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821969.5A CN104632851A (en) | 2014-12-26 | 2014-12-26 | Locking nut for lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104632851A true CN104632851A (en) | 2015-05-20 |
Family
ID=53211957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410821969.5A Pending CN104632851A (en) | 2014-12-26 | 2014-12-26 | Locking nut for lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104632851A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0131739A1 (en) * | 1983-07-13 | 1985-01-23 | Erich Neumayer Beteiligungs- und Verwaltungsgesellschaft mbH & Co. KG | Wheel nut for the wheels of commercial vehicles |
| SU1390450A1 (en) * | 1986-01-23 | 1988-04-23 | Московский авиационный технологический институт им.К.Э.Циолковского | Self-locking nut |
| CN2202823Y (en) * | 1994-04-27 | 1995-07-05 | 北京航空航天大学 | Self-locking screw nut |
| CN2856552Y (en) * | 2005-12-31 | 2007-01-10 | 上海庞越铁路车辆配件制造有限公司 | Anti-loosen stop nut |
| CN202132359U (en) * | 2011-07-12 | 2012-02-01 | 贵州航天精工制造有限公司 | Self-locking nut assembly part with washer |
| CN202560765U (en) * | 2012-04-10 | 2012-11-28 | 浙江金玛机床有限公司 | Locknut used in punching machine |
| CN202811783U (en) * | 2012-09-17 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Fixing nut of wheel cover |
| CN202833541U (en) * | 2012-10-24 | 2013-03-27 | 浙江强力紧固件有限公司 | Locking nut for steering pillar of motorbike |
| CN203879892U (en) * | 2014-04-15 | 2014-10-15 | 陕西重型汽车有限公司 | Wheel nut |
-
2014
- 2014-12-26 CN CN201410821969.5A patent/CN104632851A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0131739A1 (en) * | 1983-07-13 | 1985-01-23 | Erich Neumayer Beteiligungs- und Verwaltungsgesellschaft mbH & Co. KG | Wheel nut for the wheels of commercial vehicles |
| SU1390450A1 (en) * | 1986-01-23 | 1988-04-23 | Московский авиационный технологический институт им.К.Э.Циолковского | Self-locking nut |
| CN2202823Y (en) * | 1994-04-27 | 1995-07-05 | 北京航空航天大学 | Self-locking screw nut |
| CN2856552Y (en) * | 2005-12-31 | 2007-01-10 | 上海庞越铁路车辆配件制造有限公司 | Anti-loosen stop nut |
| CN202132359U (en) * | 2011-07-12 | 2012-02-01 | 贵州航天精工制造有限公司 | Self-locking nut assembly part with washer |
| CN202560765U (en) * | 2012-04-10 | 2012-11-28 | 浙江金玛机床有限公司 | Locknut used in punching machine |
| CN202811783U (en) * | 2012-09-17 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Fixing nut of wheel cover |
| CN202833541U (en) * | 2012-10-24 | 2013-03-27 | 浙江强力紧固件有限公司 | Locking nut for steering pillar of motorbike |
| CN203879892U (en) * | 2014-04-15 | 2014-10-15 | 陕西重型汽车有限公司 | Wheel nut |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |