CN100346931C - Compression device - Google Patents
Compression device Download PDFInfo
- Publication number
- CN100346931C CN100346931C CNB2005101205029A CN200510120502A CN100346931C CN 100346931 C CN100346931 C CN 100346931C CN B2005101205029 A CNB2005101205029 A CN B2005101205029A CN 200510120502 A CN200510120502 A CN 200510120502A CN 100346931 C CN100346931 C CN 100346931C
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- CN
- China
- Prior art keywords
- universal coupling
- coupling
- hooks coupling
- coupling universal
- screw rod
- 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.)
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- Press Drives And Press Lines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The present invention relates to a novel pressing device which comprises three universal couplings, a left and a right screw rods, transmission rods and pressing blocks, wherein the universal coupling A is connected with the left and the right screw rods, and two screw members positioned on the left and the right screw rods are respectively connected with the two transmission rods; the two transmission rods are respectively connected with the universal coupling B and the universal coupling C which are respectively connected with the two pressing blocks. The present invention has the advantages of compact structure, simple manufacturing technique, low cost, high reliability, good maintainability and easy operation, can simultaneously press a plurality of fixed points of a device by utilizing a method of operating one point, and avoids the defects of inhomogeneous stress of the points of the device caused by inhomogeneous force application.
Description
Technical field
The present invention relates to a kind of hold down gag.
Background technology
Hold down gag big to general space and gadget has a variety of at present, but need install and be fixed in the cavity that has only one side perforate all the other five face closures for device, cavity is because space limited and under the several side of inside at all can't manual situation, solution to this type of problem mainly contains three kinds of methods: first kind is directly at the side of the cavity correspondence position skill installing port that goes into operation, and it is complicated and will destroy to some extent cavity to do technology like this; Second kind is to adopt the mode do transition bracket, earlier device is installed on the transition bracket, and it is fixing together then to be communicated with support, does the complexity that causes technology like this and has increased the weight of entire device; The third is to adopt hold down gag, only need possibly can't guarantee one man operation some immobilising device simultaneously for general hold down gag, thereby avoids because the firmly uneven bad defective that produces some unbalance stress of device.
Summary of the invention
The purpose of this invention is to provide a kind of hold down gag.It only needs one man operation some immobilising device simultaneously, avoids because the firmly uneven defective that produces some unbalance stress of device.
The present invention is achieved like this, it comprises three Hooks coupling universal couplings, left and right sides screw rod, drive link, compact heap, it is characterized in that: Hooks coupling universal coupling I connects left and right sides screw rod, two helical members on the screw rod of the left and right sides connect two drive links respectively, two drive links connect Hooks coupling universal coupling II and Hooks coupling universal coupling III respectively, and Hooks coupling universal coupling II is connected two compact heaps respectively with Hooks coupling universal coupling III.
Compact conformation of the present invention, manufacturing process is simple, with low cost, reliability is high, maintainability is good, implement easily, can utilize any method of operation to come simultaneously several fixing points of device are compressed, avoid because the firmly uneven bad defective that produces some unbalance stress of device, and can expand and utilize the mode of operation of any to compress favorable expandability simultaneously a plurality of devices.
Description of drawings
Fig. 1 is a work structuring schematic diagram of the present invention.
Hooks coupling universal coupling I 2, helical member 3, left and right sides screw rod 4, drive link 5, Hooks coupling universal coupling II 6, Hooks coupling universal coupling III 7, compact heap 8, device in the drawings 1,
The specific embodiment
As shown in Figure 1, Hooks coupling universal coupling I1 connects left and right sides screw rod 3, two helical members 2 on the screw rod of the left and right sides connect two drive links 4 respectively, two drive links connect Hooks coupling universal coupling II5 and Hooks coupling universal coupling III6 respectively, two shaft couplings connect two compact heaps 7 respectively, only need rotate Hooks coupling universal coupling I during use, drive left and right sides screw rod rotation, two helical member rotations on the screw rod of the left and right sides, drive two drive links around the rotation of separately the centre of gyration, the compact heap that drives separately by universal-joint-pin type universal shaft coupling II and Hooks coupling universal coupling III oppositely compresses device 8 simultaneously.
Claims (1)
1, a kind of hold down gag, it comprises three Hooks coupling universal couplings, left and right sides screw rod, drive link, compact heap, it is characterized in that: Hooks coupling universal coupling I connects left and right sides screw rod, two helical members on the screw rod of the left and right sides connect two drive links respectively, two drive links connect Hooks coupling universal coupling II and Hooks coupling universal coupling III respectively, and Hooks coupling universal coupling II is connected two compact heaps respectively with Hooks coupling universal coupling III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101205029A CN100346931C (en) | 2005-12-20 | 2005-12-20 | Compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101205029A CN100346931C (en) | 2005-12-20 | 2005-12-20 | Compression device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1792556A CN1792556A (en) | 2006-06-28 |
| CN100346931C true CN100346931C (en) | 2007-11-07 |
Family
ID=36804310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101205029A Active CN100346931C (en) | 2005-12-20 | 2005-12-20 | Compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100346931C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854565A (en) * | 1986-06-16 | 1989-08-08 | Bessey & John Gmbh & Co. | Clamping device |
| CN2099634U (en) * | 1991-06-26 | 1992-03-25 | 潍坊柴油机厂 | Clamping device for machine tool |
| US5452630A (en) * | 1993-05-08 | 1995-09-26 | Karl M. Reich Maschinenfabrik Gmbh | Screw gun with a feeder for a screw supply belt |
| CN2340724Y (en) * | 1998-09-02 | 1999-09-29 | 中国国际海运集装箱(集团)股份有限公司 | Canvas pressing device |
| CN2369830Y (en) * | 1998-12-28 | 2000-03-22 | 北京开关厂 | Multipurpose compressing device of screw spring |
| CN2874196Y (en) * | 2005-12-20 | 2007-02-28 | 泰豪科技股份有限公司 | Novel hold down gag |
-
2005
- 2005-12-20 CN CNB2005101205029A patent/CN100346931C/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854565A (en) * | 1986-06-16 | 1989-08-08 | Bessey & John Gmbh & Co. | Clamping device |
| CN2099634U (en) * | 1991-06-26 | 1992-03-25 | 潍坊柴油机厂 | Clamping device for machine tool |
| US5452630A (en) * | 1993-05-08 | 1995-09-26 | Karl M. Reich Maschinenfabrik Gmbh | Screw gun with a feeder for a screw supply belt |
| CN2340724Y (en) * | 1998-09-02 | 1999-09-29 | 中国国际海运集装箱(集团)股份有限公司 | Canvas pressing device |
| CN2369830Y (en) * | 1998-12-28 | 2000-03-22 | 北京开关厂 | Multipurpose compressing device of screw spring |
| CN2874196Y (en) * | 2005-12-20 | 2007-02-28 | 泰豪科技股份有限公司 | Novel hold down gag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1792556A (en) | 2006-06-28 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Taihao Special Motor Co., Ltd. Assignor: Taihao Science & Technology Co., Ltd. Contract fulfillment period: 2008.8.25 to 2015.8.25 contract change Contract record no.: 2008360000019 Denomination of invention: Compacting device Granted publication date: 20071107 License type: Exclusive license Record date: 2008.10.9 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.25 TO 2015.8.25; CHANGE OF CONTRACT Name of requester: JIANGXI TAIHAO SPECIAL ELECTRIC MACHINE CO., LTD. Effective date: 20081009 |