CN201666296U - In-line steel plate clamping fastener - Google Patents
In-line steel plate clamping fastener Download PDFInfo
- Publication number
- CN201666296U CN201666296U CN2009203060418U CN200920306041U CN201666296U CN 201666296 U CN201666296 U CN 201666296U CN 2009203060418 U CN2009203060418 U CN 2009203060418U CN 200920306041 U CN200920306041 U CN 200920306041U CN 201666296 U CN201666296 U CN 201666296U
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- CN
- China
- Prior art keywords
- steel plate
- mobile jib
- main rod
- steel
- plate card
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an in-line steel plate clamping fastener with a bolt function, which comprises a fixing end, a main rod, insertion ends and a spring washer, wherein the fixing end is a circular arc-shaped head (1); the main rod is a cylinder (2); the insertion ends are used for installing steel plate clips (3) arranged at the front end of the main rod; the steel plate clips are triangular and are additionally provided with a v-shaped steel disc (spring); most of triangular steel plate clips are arranged in slots preserved for the steel plate clips on the cylinder main rod; and an angle outside the main rod is higher than the vertical plane of the main rod and forms 45-degree angle with the vertical plane of the main rod. When in use, firstly, the spring washer is sleeved on the main rod; the steel plate clips are extruded and folded in the slots on the main rod when being inserted into the circular holes of a structural component; the steel plate clips automatically reset under the tension action of the v-shaped steel disc (spring) after passing through the circular holes, and the steel plate clips clamp the structural component; the structural component to be connected is clamped by utilizing the spring washer arranged on the main rod in advance to connect and fix the structural component.
Description
Technical field:
A kind of fastening piece with bolt function is a kind of direct insertion steel plate fastener specifically.
Background technique:
At present, the fastening piece that generally uses is a bolt.Bolt be by screw thread to structural member connect, fixing, during the bolted-on attachment member, can take place looseningly because of shake, even (nut) come off, thereby cause security incident.The continuous double thread shape of people, structure are improved and are improved, realize bolt Security in use.
Summary of the invention:
A kind of direct insertion steel plate fastener of the utility model: comprise fixed end, mobile jib, insertion end and spring washer with bolt function; Fixed end is the circular arc head, and mobile jib is a cylindrical body, and fixed end is the rear end, and with respect to fixed end, insertion end is a front end; Insertion end is the steel plate card that is installed in the mobile jib front end; The steel plate card forms triangle, add v Zee bar steel Z flat spring, the triangle major part is installed on the cylindrical body mobile jib in the groove of its reservation, an angle outside mobile jib is higher than the vertical plane of mobile jib, form an angle of 90 degrees with the mobile jib vertical surface, during use: on mobile jib, be inserted in earlier spring washer, when the circular hole of steel plate card insert structure part, the steel plate card is extruded in the groove of gathering on mobile jib, after the steel plate card passes described circular hole, automatically reset under the tension force effect of v Zee bar steel Z flat spring, steel plate card " card " is lived member, utilize the elastic force chucking that is contained in the spring washer on the mobile jib in advance to be connected member, the connection of implementation structure spare and fixing.
Description of drawings:
Fig. 1 is direct insertion steel plate fastener side view: be circular arc head, 2. mobile jib, 3. steel plate card, 4. spring washer 1..
Fig. 2 is direct insertion steel plate fastener: the setting of mobile jib, steel plate card, shape constitute and the assembling schematic representation: be the circular arc head 1..2. mobile jib, 3. steel plate card, 5. the mobile jib front end leaves the groove that the steel plate card can be installed; 6. notch plays a platform outward, and cylindrical body mobile jib diameter is received little under the platform; With platform under the suitable sleeve pipe of cylindrical body mobile jib diameter, the 8. socket that communicates of the corresponding setting in sleeve pipe and groove (5) mouthful place, 9.v Zee bar steel Z flat spring, 10. fixed sleeving; The steel plate card forms triangle: A, B, C are three angles of steel plate card; A, b, c are three limits of steel plate card, and a limit installs a v Zee bar steel Z flat spring (9) additional.
Fig. 3 is the schematic representation that direct insertion steel plate fastener connects member.
Embodiment:
Direct insertion steel plate fastener structure is as shown in Figure 1: comprise fixed end, mobile jib and insertion end, fixed end is circular arc head (1), and mobile jib is cylindrical body (2), and fixed end is the rear end, and with respect to fixed end, insertion end is a front end, and insertion end is installed steel plate card (3); Circular arc head (1), cylindrical body mobile jib (2), steel plate card (3) and spring washer (4) match, and act on to connect and the chucking connector element.
Concrete when implementing to make direct insertion steel plate fastener, carry out with reference to Fig. 2: circular arc head (1) is a fixed end; Cylindrical body mobile jib (2) front end leaves the groove (5) that the steel plate card can be installed; Groove (a 5) mouthful outer platform, the platform lower rhabd diameter receipts little (6) of rising; Cylindrical body mobile jib diameter is suitable under sleeve pipe (7) and the platform, and sleeve pipe (7) is fixed on steel plate card (3) in the groove (5) of mobile jib front end; Sleeve pipe (7) and the corresponding socket (8) that communicates that is provided with in groove (5) mouthful place.Steel plate card (3) forms triangle: A, B, C is three angles of steel plate card; A, b, c are three limits of steel plate card, steel sheet spring (9) be one section width with joining the steel plate card the steel disc that equates of thickness make; V Zee bar steel Z flat spring (9) can make steel plate be stuck in fixed (answering) position in the groove (5).During assembling, the steel plate card (3) of in groove (5), packing into v Zee bar steel Z flat spring (9) is housed earlier, stretch out from the socket (8) of sleeve pipe at the B angle of steel plate card, and the socket (8) of sleeve pipe (7) is fixed on steel plate card (3) in the groove (5); Steel plate card (3) c limit forms a low early and high after hypotenuse outside mobile jib, the B angle is higher than the vertical surface of mobile jib outside mobile jib, forms steel plate " card "; Be inserted in and fixing (10) sleeve pipe (7), assembling is finished.
During use: on mobile jib, be inserted in earlier spring washer, when the steel plate card directly inserts the circular hole of the member that needs connection, the inclined-plane that steel plate card c limit forms outside mobile jib is extruded gradually after by forward direction and closes up in groove (5), after the steel plate card passes described circular hole, under the tension force effect of v Zee bar steel Z flat spring, automatically spring open, block the long splice member, utilize the elastic card stressed joint member that is contained in the spring washer (4) on the mobile jib in advance, the connection of implementation structure spare and fixing; As: shown in Fig. 3, direct insertion steel plate fastener account for the member connection diagram.In the use, if mobile jib is longer than the thickness of structural member, can be at the insertion end abundant plain washer of packing into, till clamping.As long as the steel plate clip is held together, direct insertion steel plate fastener can withdraw from from the circular hole of member under the elastic force effect of spring washer during dismounting.
Direct insertion steel plate fastener is characterised in that: spring washer (4) adopts the high-quality steel to make with v Zee bar steel Z flat spring (9), to guarantee having enough elasticity (power), mobile jib (except that needs), steel plate card can adopt common iron to make; According to the size of mobile jib, can be at two or four steel plate cards of installation of cylindrical body mobile jib front end symmetry; The steel plate card is looked different size, size can adopt the steel plate (material) of different-thickness to make; The direct insertion steel plate fastener of multiple different size, size can be made as required, the connection of various different-thickness structural members can be suitable for; During use: directly insert the member that needs to connect and just can realize connection and fixing; Realize that a kind of nothing is threaded; Loading, unloading rapidly, conveniently.Compare with (for nut) bolt in the use: instrument dismounting that must be complicated; Compare with rivet: can easy removal, second use; Product structure is simple, compact; Novel, design uniqueness; Easy to use, safety, steadiness are strong; Applied widely.
Claims (4)
1. direct insertion steel plate fastener with bolt function: comprise fixed end, mobile jib and insertion end; Fixed end is circular arc head (1), and mobile jib (2) is a cylindrical body, and insertion end is installed in the steel plate card (3) of mobile jib front end, and it is characterized in that: the steel plate card forms triangle, and inner edge (c) installs a v Zee bar steel Z flat spring (9) additional.
2. according to the described direct insertion steel plate fastener of claim 1, it is characterized in that: spring washer (4) adopts the high-quality steel to make with v Zee bar steel Z flat spring (9), and mobile jib (2), steel plate card adopt common iron to make.
3. according to the described direct insertion steel plate fastener of claim 1, it is characterized in that: v Zee bar steel Z flat spring (9) be one section width with joining the steel plate card the steel disc that equates of thickness make.
4. according to the described direct insertion steel plate fastener of claim 1, it is characterized in that: sleeve pipe (7) is fixed on the mobile jib front end with steel plate card (3) and can installs in the groove of steel plate card (5) and fixed (10); The c limit forms a low early and high after hypotenuse outside mobile jib, the B angle is higher than the vertical surface of mobile jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203060418U CN201666296U (en) | 2009-07-12 | 2009-07-12 | In-line steel plate clamping fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203060418U CN201666296U (en) | 2009-07-12 | 2009-07-12 | In-line steel plate clamping fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666296U true CN201666296U (en) | 2010-12-08 |
Family
ID=43267256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203060418U Expired - Fee Related CN201666296U (en) | 2009-07-12 | 2009-07-12 | In-line steel plate clamping fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666296U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089776A (en) * | 2013-01-25 | 2013-05-08 | 齐齐哈尔轨道交通装备有限责任公司 | Positioning locking component, beam crossing device and railway wagon |
| CN103628667A (en) * | 2013-12-02 | 2014-03-12 | 魏志光 | Slippage-preventing cross-shaped connecting pallet |
| CN103967905A (en) * | 2013-01-29 | 2014-08-06 | 中国航空工业集团公司西安飞机设计研究所 | Non-falling structure for access panel lock |
| WO2017206210A1 (en) * | 2016-06-03 | 2017-12-07 | 陈尚廷 | Board body connector |
| CN111573431A (en) * | 2020-05-15 | 2020-08-25 | 国网山东省电力公司宁津县供电公司 | Portable frame of earth connection that high altitude construction used |
| CN112216480A (en) * | 2020-09-08 | 2021-01-12 | 杭州铁城信息科技有限公司 | Transformer iron core fixed knot constructs and on-vehicle machine and DC/DC converter that charges thereof |
-
2009
- 2009-07-12 CN CN2009203060418U patent/CN201666296U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089776A (en) * | 2013-01-25 | 2013-05-08 | 齐齐哈尔轨道交通装备有限责任公司 | Positioning locking component, beam crossing device and railway wagon |
| CN103967905A (en) * | 2013-01-29 | 2014-08-06 | 中国航空工业集团公司西安飞机设计研究所 | Non-falling structure for access panel lock |
| CN103628667A (en) * | 2013-12-02 | 2014-03-12 | 魏志光 | Slippage-preventing cross-shaped connecting pallet |
| WO2017206210A1 (en) * | 2016-06-03 | 2017-12-07 | 陈尚廷 | Board body connector |
| CN111573431A (en) * | 2020-05-15 | 2020-08-25 | 国网山东省电力公司宁津县供电公司 | Portable frame of earth connection that high altitude construction used |
| CN111573431B (en) * | 2020-05-15 | 2022-06-03 | 国网山东省电力公司宁津县供电公司 | Portable frame of earth connection that high altitude construction used |
| CN112216480A (en) * | 2020-09-08 | 2021-01-12 | 杭州铁城信息科技有限公司 | Transformer iron core fixed knot constructs and on-vehicle machine and DC/DC converter that charges thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20110712 |