CN203939822U - A kind of fixing spiral pin - Google Patents
A kind of fixing spiral pin Download PDFInfo
- Publication number
- CN203939822U CN203939822U CN201320858675.0U CN201320858675U CN203939822U CN 203939822 U CN203939822 U CN 203939822U CN 201320858675 U CN201320858675 U CN 201320858675U CN 203939822 U CN203939822 U CN 203939822U
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- pin
- model
- utility
- shaped structure
- sheet
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- Expired - Fee Related
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a kind of fixing spiral pin, comprise pin rod and pin sheet, described pin rod one end is set to worm structure, the other end is set to U-shaped structure, described worm structure is connected with butterfly nut threaded engagement, in the groove of described U-shaped structure, be provided with stationary axle, the elongated slot that described stationary axle arranges through pin sheet middle part is connected with two walls of U-shaped structure.The utility model is simple in structure, be convenient to dismounting and use, and using scope is wide.
Description
Technical field
The utility model relates to field of engineering technology, is specifically related to a kind of fixing spiral pin.
Background technique
In engineering, between Sheet Steel Form, be generally connected and fixed by U-shaped card, screw or fixing pin.U-shaped card can only play and make adjacent forms tight effect, and without fixing locked effect, and dismounting wastes time and energy, and more cannot meet the occasion of requirements at the higher level; The instrument of screw complex operation and the special model of needs, dismounting is wasted time and energy, and can not realize integrated; Fixing pin can only use in frame gap within the scope of 0.5 to 1.5cm, and excesssive gap or too small all cannot reaching are fixed locked effect, and the in the situation that of less in operating space, inconvenience is used.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of fixing spiral pin is provided, and the utility model is simple in structure, be convenient to dismounting and use, and using scope is wide.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of fixing spiral pin, comprise pin rod and pin sheet, described pin rod one end is set to worm structure, the other end is set to U-shaped structure, described worm structure is connected with butterfly nut threaded engagement, in the groove of described U-shaped structure, be provided with stationary axle, the elongated slot that described stationary axle arranges through pin sheet middle part is connected with two walls of U-shaped structure.
Further, described pin plate shape is wedge shape, and elongated slot is near the small end of wedge shape.
Further, described pin sheet outer side angle is set to circular arc.
The beneficial effects of the utility model are:
When the utility model uses, relatively loose to the requirement of adjacent two die clearances, by being used in conjunction with of screw rod, butterfly nut and pin sheet, expand using scope; Outfit is simple, and without the spanner of coupling model, all operations instrument needs only one hammer, and easy accessibility, fixed, can obviously shorten the dismounting operating time, and cost-saving.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is pin rod structural representation of the present utility model;
Fig. 3 is pin chip architecture schematic diagram of the present utility model.
Number in the figure explanation: 1, pin rod, 2, pin sheet, 3, worm structure, 4, U-shaped structure, 5, butterfly nut, 6, stationary axle, 7, elongated slot.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Fig. 3, a kind of fixing spiral pin, comprises pin rod 1 and pin sheet 2, pin rod 1 is divided from centre, half is set to worm structure 3, and second half is set to U-shaped structure 4, and butterfly nut 5 is set on worm structure 3, pin sheet 2 is set in the groove of U-shaped structure 4, wherein sell the wedge shape that is shaped as of sheet 2, and an elongated slot 7 is set at middle part, elongated slot 7 is near the small end of wedge shape parallel with a side, make elongated slot 7 and another side form certain angle, as shown in Figure 3; Pin sheet 2 is set on a stationary axle 6 by elongated slot 7, and stationary axle 6 is fixed between two walls of U-shaped structure; Pin sheet 2 outer side angles are all set to circular arc, can avoid in use most advanced and sophisticated user is damaged.
Method of work and the principle of the present embodiment are as follows:
When use, pin sheet is rotated to an angle around stationary axle, make pin sheet radially parallel with pin rod, then the large end of the wedge shape of pin sheet is inserted in the installation fixed hole in template, and the side that makes to form an angle with long trough on pin sheet contacts with template and roll pin sheet makes it become orthogonal form with pin rod, follow fastening butterfly nut, after tightening, can complete fixing.The in the situation that of less two die clearances, when directly roll pin sheet is extremely perpendicular to pin rod, with the large end of hammer hammering wedge shape, template is squeezed, completely also tight, locked, convenient fixing.Use like this butterfly nut can consider the gap problem between template, only need can reach the effect of dwindling gap by turn butterfly nut.
When dismounting, directly knock pin sheet wedge shape small end, make its loosening rear roll pin sheet, pin sheet is radially parallel with pin rod, can take out like this, or directly unscrew butterfly nut, make its loosening rear roll pin sheet, pin sheet is radially parallel with pin rod, also can take out, for convenience detach.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a fixing spiral pin, it is characterized in that: comprise pin rod and pin sheet, described pin rod one end is set to worm structure, the other end is set to U-shaped structure, described worm structure is connected with butterfly nut threaded engagement, in the groove of described U-shaped structure, be provided with stationary axle, the elongated slot that described stationary axle arranges through pin sheet middle part is connected with two walls of U-shaped structure.
2. the fixing spiral pin of one according to claim 1, is characterized in that: described pin plate shape is wedge shape, and elongated slot is near the small end of wedge shape.
3. the fixing spiral pin of one according to claim 1, is characterized in that: described pin sheet outer side angle is set to circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858675.0U CN203939822U (en) | 2013-12-24 | 2013-12-24 | A kind of fixing spiral pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858675.0U CN203939822U (en) | 2013-12-24 | 2013-12-24 | A kind of fixing spiral pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939822U true CN203939822U (en) | 2014-11-12 |
Family
ID=51859138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320858675.0U Expired - Fee Related CN203939822U (en) | 2013-12-24 | 2013-12-24 | A kind of fixing spiral pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100920A (en) * | 2017-06-20 | 2017-08-29 | 苏州艾力光电科技有限公司 | A kind of connector |
| CN111734106A (en) * | 2020-06-10 | 2020-10-02 | 广东荣鸿建设有限公司 | Construction platform for housing construction engineering |
-
2013
- 2013-12-24 CN CN201320858675.0U patent/CN203939822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100920A (en) * | 2017-06-20 | 2017-08-29 | 苏州艾力光电科技有限公司 | A kind of connector |
| CN111734106A (en) * | 2020-06-10 | 2020-10-02 | 广东荣鸿建设有限公司 | Construction platform for housing construction engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |