CN105805100A - Adjustable locking device - Google Patents
Adjustable locking device Download PDFInfo
- Publication number
- CN105805100A CN105805100A CN201610186868.4A CN201610186868A CN105805100A CN 105805100 A CN105805100 A CN 105805100A CN 201610186868 A CN201610186868 A CN 201610186868A CN 105805100 A CN105805100 A CN 105805100A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- locking apparatus
- adjustable locking
- lock nut
- disc spring
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Classifications
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- 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
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
-
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/08—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a cap interacting with the nut, connected to the bolt by a pin or cotter pin
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides an adjustable locking device used for adjusting and locking a first part and a second part. The adjustable locking device comprises an upper part connected to the first part and a lower part connected to the second part; the lower part comprises a screw and a disc spring set installed at the upper end of the screw; the upper part comprises a locking nut capable of being screwed into the upper end of the screw; the second part is arranged at the lower end of the screw; the first part is arranged at the upper end of the screw, is located between the disc spring set and the locking nut and is locked or adjusted through the locking nut and the disc spring set. The adjustable locking device is compact in structure, convenient to operate, capable of adjusting the distance between the two parts majorly or slightly and capable of being fast and manually locked, and the two parts can be fast and manually reconnected after being separated.
Description
Technical field
The present invention relates to space technology field, particularly relate to a kind of adjustable locking apparatus.
Background technology
In aerospace system, relating to gesture stability, be necessary for setting up a correct coordinate system reliably in space, this is accomplished by carrying out reference with star sensor.Star simulator, as a kind of ground calibration facility, is the corresponding product of star sensor.
Generally when debugging, star simulator is docked with star sensor by some outside connectors.In order to make star simulator imaging be in optimum position when entering sensor, it is necessary to the position of simulator is adjusted.
At present, star simulator is when carrying out distance and adjusting, and the structural volume adopted is big and weight is high, and some requires over instrument when locking and realizes.Because part star simulator needs to carry out at specific position or high-altitude, weight and volume will become bigger obstacle, and use instrument also can lose the convenience of operation.
Summary of the invention
In view of this, in order to overcome defect and the problem of prior art, the present invention provides a kind of adjustable locking apparatus.
A kind of adjustable locking apparatus, for adjusting and lock the first part and the second part, it includes the upper and lower being connected with described second part respectively with described first part, described bottom includes screw rod and is installed on the disc spring group of upper end of described screw rod, described top includes can the lock nut of upper end of screw rod described in precession, described second part is arranged at the lower end of described screw rod, described first part is arranged at the upper end of described screw rod, between described disc spring group and described lock nut, and locking or adjustment is jointly realized by described lock nut and described disc spring group.
In the present invention one better embodiment, described screw rod has a flange, and described flange isolates the top and bottom of described screw rod.
In the present invention one better embodiment, described disc spring group is sheathed on the upper end of described screw rod, and is resisted against described flange.
In the present invention one better embodiment, described lock nut is I-shaped structure, and it is connected by the upper end of screwed hole Yu described screw rod.
In the present invention one better embodiment, described adjustable locking apparatus also includes the locking device preventing described lock nut from getting loose, and described locking device includes being arranged at described first piece surface, jointly clamping left part and the right part of described lock nut.
In the present invention one better embodiment, the side of described left part and described right part is provided with the observation panel observing described lock nut.
In the present invention one better embodiment, the upper end of described screw rod is provided with a groove, described adjustable locking apparatus also includes the anticreep swivel nut preventing described disc spring group from coming off from the upper end of described screw rod, and described anticreep swivel nut is sheathed on the upper end of described screw rod and and described groove fit.
In the present invention one better embodiment, described adjustable locking apparatus also includes locking or adjusts the locking swivel nut of described second part, the lower end threaded engagement of described locking swivel nut and described screw rod, is attached at described second part surface towards described upper end during the second part described in described locking screw cover locking.
In the present invention one better embodiment, described lock nut has when being easy to rotation process to carry out the flat lug held.
Relative to prior art, adjustable locking apparatus compact conformation provided by the invention, easy to operate, can in a large number or trace ground adjust the distance between two parts, it is possible to quick manual is locked, it is possible to when being again coupled to after two parts separate, quick manual completes.
Accompanying drawing explanation
The sectional view of the adjustable locking apparatus that Fig. 1 provides for a preferred embodiment of the present invention；
Fig. 2 is the schematic perspective view of adjustable locking apparatus shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Accompanying drawing gives the better embodiment of the present invention.These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Unless otherwise defined, all of technology used herein is identical with the implication that the those skilled in the art belonging to the present invention are generally understood that with scientific terminology.The term used in the description of the invention herein is intended merely to the purpose describing specific embodiment, it is not intended that in the restriction present invention.Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
See also Fig. 1 and Fig. 2, a preferred embodiment of the present invention provides a kind of adjustable locking apparatus, for adjusting and lock the first part 21 and the second part 22, it includes the upper and lower being connected with described second part 22 respectively with described first part 21, described bottom includes screw rod 1 and is installed on the disc spring group 3 of upper end of described screw rod 1, described top includes can the lock nut 6 of upper end of screw rod 1 described in precession, described second part 22 is arranged at the lower end of described screw rod 1, described first part 21 is arranged at the upper end of described screw rod 1, between described disc spring group 3 and described lock nut 6, and locking or adjustment is jointly realized by described lock nut 6 and described disc spring group 3.
In the present embodiment, the lower end of described screw rod 1 is screwed in by helicitic texture is fixed on described second part 22, and described lock nut 6 is fixed on the surface of described first part 21.It can be seen that need described first part 21 adjusted and described second part 22 to be connected by described lock nut 6 and described screw rod 1, described lock nut 6, when needs disengage, is unscrewed by described first part 21 and described second part 22.
When needing described first part 21 and described second part 22 are carried out trace distance adjustment, lock nut 6 described in left-handed or dextrorotation, the normal pressure that described first part 21 applies to described disc spring group 3 is changed, described disc spring group 3 produces elastic deformation, and this deflection is the distance changing value between described first part 21 and described second part 22.
When needing described first part 21 and described second part 22 are carried out big distance adjustment, first unclamp described lock nut 6, then screw rod 1 described in left-handed or dextrorotation, described screw rod 1 and described second part 22 is made to produce relative displacement, the size of this displacement is the distance changing value between described first part 21 and described second part 22, when adjusting correct position, screw in described lock nut 6 and lock.
In the present embodiment, described screw rod 1 has a flange 13, and in squashed structure, described flange 13 isolates the top and bottom of described screw rod 1.Described disc spring group 3 is sheathed on the upper end of described screw rod 1, and is resisted against described flange 13, and specifically, described disc spring group is resisted against the described flange 13 surface away from described screw rod 1 lower end.
In the present embodiment, described lock nut 6 is in I-shaped structure, and it is connected by the upper end of screwed hole Yu described screw rod 1.Preferably, described lock nut 6 has when being easy to rotation process to carry out the flat lug 14 held.
Further, described adjustable locking apparatus also includes the locking device preventing described lock nut 6 from getting loose, and described locking device includes being arranged at described first part 21 surface, jointly clamping left part 7 and the right part 5 of described lock nut 6.Specifically, described left part 7 and described right part 5 are fixed on described first part 21 surface towards described screw rod 1 upper end, described left part 7 and described right part 5 and jointly described lock nut 6 are clamped in middle part.Preferably, the side of described left part 7 and described right part 5 is provided with the observation panel observing described lock nut 6, thus, it is possible to effectively observe the locking situation of described lock nut 6.In the present embodiment, described locking device and described lock nut 6 are together fixed on the surface of described first part 21, and thus, when carrying out distance and adjusting or dismount described first part 21 and described second part 22, described lock nut 6 will not get loose.
In the present embodiment, the upper end of described screw rod 1 is provided with a groove 12, described adjustable locking apparatus also includes the anticreep swivel nut 4 preventing described disc spring group 3 from coming off from the upper end of described screw rod 1, and described anticreep swivel nut 4 is sheathed on the upper end of described screw rod 1, and coordinates with described groove 12.Specifically, described groove 12 is arranged at the middle section position of the upper end of described screw rod 1, and the turn of described anticreep swivel nut 4 can enter described groove 12, and after reaching relevant position, described anticreep swivel nut 4 does not all come off when described screw rod 1 carries out any upset.
In the present embodiment, described adjustable locking apparatus also includes locking or adjusts the locking swivel nut 2 of described second part 22, the lower end threaded engagement of described locking swivel nut 2 and described screw rod 1, described locking swivel nut 2 is attached at described second part 22 surface towards described upper end when locking described second part 22.When carrying out big distance and adjusting, first unscrew described locking swivel nut 2, then pass through screw rod 1 described in preceding method turn, adjust distance；After completing, swivel nut 2 is locked described in precession, it is made to be adjacent on the surface of described second part 22, namely can ensure that the reliability of described second part 22 locking, ensure that the distance between described first part 21 and described second part 22 is not when unscrewing described adjustable locking apparatus, will not produce any unexpected change.
Preferably, described locking swivel nut 2 adopts major diameter to design, edge annular knurl so that described locking swivel nut 2 is at the operating position of the best.
Adjustable locking apparatus provided by the invention, the distance of described first part 21 and described second part can be carried out trace adjustment by disc spring group 3 by it, then the distance of described first part 21 and described second part can be adjusted in a large number by screw rod 1, and utilize locking swivel nut 2 can be greatly enhanced the reliability of use.
Relative to prior art, described adjustable locking apparatus compact conformation, easy to operate, can in a large number or trace ground adjust the distance between two parts (i.e. the first part 21 and the second part 22), can lock by quick manual, it is possible to when being again coupled to after two parts separate, quick manual completes.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. an adjustable locking apparatus, for adjusting and lock the first part and the second part, it is characterized in that, including the upper and lower being connected with described second part with described first part respectively, described bottom includes screw rod and is installed on the disc spring group of upper end of described screw rod, described top includes can the lock nut of upper end of screw rod described in precession, described second part is arranged at the lower end of described screw rod, described first part is arranged at the upper end of described screw rod, between described disc spring group and described lock nut, and locking or adjustment is jointly realized by described lock nut and described disc spring group.
2. adjustable locking apparatus as claimed in claim 1, it is characterised in that described screw rod has a flange, and described flange isolates the top and bottom of described screw rod.
3. adjustable locking apparatus as claimed in claim 2, it is characterised in that described disc spring group is sheathed on the upper end of described screw rod, and is resisted against described flange.
4. adjustable locking apparatus as claimed in claim 1, it is characterised in that described lock nut is I-shaped structure, and it is connected by the upper end of screwed hole Yu described screw rod.
5. adjustable locking apparatus as claimed in claim 4, it is characterized in that, described adjustable locking apparatus also includes the locking device preventing described lock nut from getting loose, and described locking device includes being arranged at described first piece surface, jointly clamping left part and the right part of described lock nut.
6. adjustable locking apparatus as claimed in claim 5, it is characterised in that the side of described left part and described right part is provided with the observation panel observing described lock nut.
7. adjustable locking apparatus as claimed in claim 1, it is characterized in that, the upper end of described screw rod is provided with a groove, described adjustable locking apparatus also includes the anticreep swivel nut preventing described disc spring group from coming off from the upper end of described screw rod, described anticreep swivel nut is sheathed on the upper end of described screw rod and and described groove fit.
8. adjustable locking apparatus as claimed in claim 1, it is characterized in that, described adjustable locking apparatus also includes locking or adjusts the locking swivel nut of described second part, the lower end threaded engagement of described locking swivel nut and described screw rod, is attached at described second part surface towards described upper end during the second part described in described locking screw cover locking.
9. adjustable locking apparatus as claimed in claim 1, it is characterised in that described lock nut has when being easy to rotation process to carry out the flat lug held.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186868.4A CN105805100B (en) | 2016-03-29 | 2016-03-29 | Adjustable locking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186868.4A CN105805100B (en) | 2016-03-29 | 2016-03-29 | Adjustable locking apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105805100A true CN105805100A (en) | 2016-07-27 |
| CN105805100B CN105805100B (en) | 2019-04-23 |
Family
ID=56454168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186868.4A Active CN105805100B (en) | 2016-03-29 | 2016-03-29 | Adjustable locking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105805100B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930694A (en) * | 2017-05-29 | 2018-12-04 | 形状连接技术有限公司及两合公司 | Clamping device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3408887A (en) * | 1966-11-18 | 1968-11-05 | Standard Pressed Steel Co | Adjustable shoulder bolt for use in a stripper means |
| DE3228051A1 (en) * | 1982-07-27 | 1984-02-09 | Bayerische Motoren Werke AG, 8000 München | Device for the attachment of two components to one another |
| DE4242439C1 (en) * | 1992-12-16 | 1994-03-24 | Reitter & Schefenacker Gmbh | Fixture system for vehicle lights - includes holder part or parts seated on screw part of carrier and with which carrier is clampable against support |
| CN1553060A (en) * | 2003-06-05 | 2004-12-08 | 友达光电股份有限公司 | Method for spring screw set and adjusting element gap |
| CN204082850U (en) * | 2014-08-14 | 2015-01-07 | 上海京扬紧固件有限公司 | A kind of spring structure type screw |
| CN205559438U (en) * | 2016-03-29 | 2016-09-07 | 西安中科微精光子制造科技有限公司 | Adjustable locking device |
-
2016
- 2016-03-29 CN CN201610186868.4A patent/CN105805100B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3408887A (en) * | 1966-11-18 | 1968-11-05 | Standard Pressed Steel Co | Adjustable shoulder bolt for use in a stripper means |
| DE3228051A1 (en) * | 1982-07-27 | 1984-02-09 | Bayerische Motoren Werke AG, 8000 München | Device for the attachment of two components to one another |
| DE4242439C1 (en) * | 1992-12-16 | 1994-03-24 | Reitter & Schefenacker Gmbh | Fixture system for vehicle lights - includes holder part or parts seated on screw part of carrier and with which carrier is clampable against support |
| CN1553060A (en) * | 2003-06-05 | 2004-12-08 | 友达光电股份有限公司 | Method for spring screw set and adjusting element gap |
| CN204082850U (en) * | 2014-08-14 | 2015-01-07 | 上海京扬紧固件有限公司 | A kind of spring structure type screw |
| CN205559438U (en) * | 2016-03-29 | 2016-09-07 | 西安中科微精光子制造科技有限公司 | Adjustable locking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930694A (en) * | 2017-05-29 | 2018-12-04 | 形状连接技术有限公司及两合公司 | Clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105805100B (en) | 2019-04-23 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adjustable locking device Effective date of registration: 20190610 Granted publication date: 20190423 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN ZHONGKE MICROMACH PHOTON MANUFACTURING SCIENCE AND TECHNOLOGY CO., LTD. Registration number: 2019990000395 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200916 Granted publication date: 20190423 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN MICROMACH PHOTON TECHNOLOGY Co.,Ltd. Registration number: 2019990000395 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adjustable locking device Effective date of registration: 20200916 Granted publication date: 20190423 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN MICROMACH PHOTON TECHNOLOGY Co.,Ltd. Registration number: Y2020990001122 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201203 Granted publication date: 20190423 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN MICROMACH PHOTON TECHNOLOGY Co.,Ltd. Registration number: Y2020990001122 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 710119 No. 3300, wei26th Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Zhongke Weijing Photon Technology Co.,Ltd. Address before: No. 60, West Avenue, new industrial park, high tech Zone, Xi'an, Shaanxi 710119 Patentee before: XI'AN MICROMACH TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |