CN203463438U - Fast connecting locking mechanism for section bar - Google Patents
Fast connecting locking mechanism for section bar Download PDFInfo
- Publication number
- CN203463438U CN203463438U CN201320542848.8U CN201320542848U CN203463438U CN 203463438 U CN203463438 U CN 203463438U CN 201320542848 U CN201320542848 U CN 201320542848U CN 203463438 U CN203463438 U CN 203463438U
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- CN
- China
- Prior art keywords
- section bar
- locking mechanism
- width
- adjusting nut
- shaped screw
- 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 discloses a fast connecting locking mechanism for a section bar. The fast connecting locking mechanism for the section bar comprises a positioning element and a T-shaped screw, wherein the T-shaped screw comprises a T-shaped head and a thread part; the width of the T-shaped head is more than the thickness of the T-shaped head; the width of the T-shaped head is slightly more than the width of a channel of a section bar to be connected; the positioning element is connected with the thread part of the T-shaped screw; an adjusting nut is movably connected with the tail part of the thread part of the T-shaped screw; and the adjusting nut can drive the T-shaped screw to rotate relative to the positioning element. The connecting process of the fast connecting locking mechanism for the section bar can be finished manually without using a tool, the mounting position can be changed at any time, the operability is strong and the connection is firm and safe.
Description
Technical field
The utility model relates to a kind of bindiny mechanism of section bar, is specifically related to a kind of quick-connection locking mechanism of section bar.
Background technique
As shown in Figure 1, the both sides of section bar are provided with along its length the fluting 11 extending to a kind of conventional section bar, and it is passage a that 11 the inner side of slotting is formed with cross section, and the width of passage a is greater than the width of fluting 11; The middle part of section bar forms the cavity 13 extending along its length.
This section bar in use, need to be fixed together two section bars.The method of existing connection profile generally has three kinds, and the first is to adopt three kaysers, in the irregular groove that lock onto section bar of the locking plate of three kaysers, realizes the connection of two section bars; The second is to support instead mutually by screw and aluminium flake, and the relative locking slot of two locking plates position, realizes the connection of two section bars; The third is to adopt T-shaped screw to connect, and the cross section of T-shaped screw is T-shaped, and one end is less than groove width, the other end is greater than groove width, after the T-shape head of T-shaped screw being put in the groove of section bar, rotates T-shaped screw T-shape head can not be rotated in certain position, thereby compression section bar, realizes the connection of two section bars.
The method of above-mentioned three kinds of connection profiles all must be used by supporting exclusive instrument in disassembly process, uses very inconvenient.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of quick-connection locking mechanism of section bar, and it can realize more quickly and easily two lockings between section bar with separated in the situation that there is no instrument.
For solving the problems of the technologies described above, the technical solution of the quick-connection locking mechanism of the utility model section bar is:
Comprise locating piece, T-shaped screw, T-shaped screw comprises T-shape head and screw section, and the width of T-shape head is greater than its thickness, and the width of T-shape head is slightly larger than the channel width of section bar to be connected; The screw section of locating piece connecting T-shaped screw, the afterbody of the screw section of T-shaped screw is flexibly connected adjusting nut, and adjusting nut can drive T-shaped screw to rotate with respect to locating piece.
The front end both sides of described locating piece are respectively arranged with positioning convex, and the width of positioning convex is consistent with the width of the fluting of section bar to be connected.
The rear end peritreme of described locating piece arranges the anti-jamming boss of a circle.
Described adjusting nut is cylindrical body.
The end of the second section bar in described section bar to be connected is provided with perforate, and the center line of perforate is vertical with the length direction of the second section bar; Described perforate is communicated with the cavity of the second section bar, for accommodating described adjusting nut.
Described adjusting nut axially consistent with the length direction of the second section bar.
The technique effect that the utility model can reach is:
Connection procedure of the present utility model, without instrument, manually can complete, and can change at any time mounting point, strong operability, and solid, the safety that is connected firmly.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the schematic diagram of section bar to be connected;
Fig. 2 is the decomposing schematic representation of the quick-connection locking mechanism of the utility model section bar;
Fig. 3 is use phase diagram of the present utility model, now connects the second section bar;
Fig. 4 is use phase diagram of the present utility model, now connects the first section bar and the second section bar simultaneously.
Description of reference numerals in figure:
1 is the first section bar, and 2 is T-shaped screw,
3 is locating piece, and 4 is adjusting nut,
11 is fluting, and a is passage,
13 is cavity,
21 is T-shape head, and 22 is screw section,
5 is the second section bar,
B is positioning convex, and c is anti-jamming boss.
Embodiment
As shown in Figure 2, the quick-connection locking mechanism of the utility model section bar, for two section bars to be connected are fixed together, comprise locating piece 3, T-shaped screw 2, T-shaped screw 2 comprises T-shape head 21 and screw section 22, the width of T-shape head 21 is greater than thickness, and the width of T-shape head 21 is greater than the width of section bar passage a;
The afterbody of the 22， screw section, screw section 22 of locating piece 3 connecting T-shaped screws 2 is flexibly connected adjusting nut 4, and adjusting nut 4 can drive T-shaped screw 2 with respect to locating piece 3 rotations;
The end of the second section bar 5 in section bar to be connected is provided with perforate, and the center line of perforate is vertical with the length direction of the second section bar, and perforate is communicated with the cavity 13 of the second section bar, for accommodating adjusting nut 4; Adjusting nut 4 axially consistent with the length direction of the second section bar 5;
The front end both sides of locating piece 3 are respectively arranged with positioning convex b, and the width of positioning convex b is consistent with the width of the fluting 11 of the first section bar 1; The rear end peritreme of locating piece 3 arranges the anti-jamming boss c of a circle.
Adjusting nut 4 is cylindrical body.
During use, the locating piece 3 that is connected with T-shaped screw 2 and adjusting nut 4 is fixedly installed in the cavity 13 of the second section bar 5, and makes the tapping of adjusting nut 4 in the second section bar 5, realize being fixedly connected with of locating piece 3 and the second section bar 5, as shown in Figure 3;
The T-shape head 21 of T-shaped screw 2 is stretched in the passage a of the first section bar 1 (for ease of installing, make the thickness direction of T-shape head 21 consistent with the thickness direction of the first section bar 1), make two positioning convex b of locating piece 3 be stuck in the fluting 11 of the first section bar 1 simultaneously, realize being connected of locating piece 3 and the first section bar 1;
At tapping manual rotation adjusting nut 4, adjusting nut 4 drives T-shaped screw 2 to rotate an angle with respect to locating piece 3, angle between the width direction of T-shape head 21 and the thickness direction of section bar is diminished, T-shape head 21 is stuck in the passage a of the first section bar 1 (because the width of T-shape head 21 is greater than the thickness of section bar, after T-shaped screw 2 turns an angle, be just stuck and cannot continue rotation), simultaneously T-shaped screw 2 inwardly motion vertically, thus realize being fixedly connected with of the first section bar 1 and the second section bar 5; As shown in Figure 4.
The positioning convex b of locating piece 3 can prevent from relatively rotating between two section bars;
The anti-jamming boss c of locating piece 3 can avoid the perforate end face of adjusting nut 4 and the second section bar 5 to come in contact, and causes adjusting nut 4 stuck by the second section bar 5 in rundown process.
The utility model, in installation and removal process, only needs rotation adjusting nut 4, can drive T-shaped screw 2 to rotate, thereby realize being fixedly connected with between two section bars; Counterrotating adjusting nut 4, can be easily separated two section bars.
Claims (6)
1. a quick-connection locking mechanism for section bar, is characterized in that: comprise locating piece, T-shaped screw, T-shaped screw comprises T-shape head and screw section, and the width of T-shape head is greater than its thickness, and the width of T-shape head is slightly larger than the channel width of section bar to be connected;
The screw section of locating piece connecting T-shaped screw, the afterbody of the screw section of T-shaped screw is flexibly connected adjusting nut, and adjusting nut can drive T-shaped screw to rotate with respect to locating piece.
2. the quick-connection locking mechanism of section bar according to claim 1, is characterized in that: the front end both sides of described locating piece are respectively arranged with positioning convex, and the width of positioning convex is consistent with the width of the fluting of section bar to be connected.
3. the quick-connection locking mechanism of section bar according to claim 1 and 2, is characterized in that: the rear end peritreme of described locating piece arranges the anti-jamming boss of a circle.
4. the quick-connection locking mechanism of section bar according to claim 1, is characterized in that: described adjusting nut is cylindrical body.
5. the quick-connection locking mechanism of section bar according to claim 1, is characterized in that: the end of the second section bar in described section bar to be connected is provided with perforate, and the center line of perforate is vertical with the length direction of the second section bar; Described perforate is communicated with the cavity of the second section bar, for accommodating described adjusting nut.
6. the quick-connection locking mechanism of section bar according to claim 5, is characterized in that: described adjusting nut axially consistent with the length direction of the second section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542848.8U CN203463438U (en) | 2013-09-02 | 2013-09-02 | Fast connecting locking mechanism for section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542848.8U CN203463438U (en) | 2013-09-02 | 2013-09-02 | Fast connecting locking mechanism for section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463438U true CN203463438U (en) | 2014-03-05 |
Family
ID=50175805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320542848.8U Expired - Fee Related CN203463438U (en) | 2013-09-02 | 2013-09-02 | Fast connecting locking mechanism for section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837957A (en) * | 2017-02-22 | 2017-06-13 | 李赵和 | A kind of aluminium alloy link with convenient fixation |
-
2013
- 2013-09-02 CN CN201320542848.8U patent/CN203463438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837957A (en) * | 2017-02-22 | 2017-06-13 | 李赵和 | A kind of aluminium alloy link with convenient fixation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20200902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |