CN205134677U - Primary and secondary fossil fragments coupling mechanism that can shift in succession - Google Patents
Primary and secondary fossil fragments coupling mechanism that can shift in succession Download PDFInfo
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- CN205134677U CN205134677U CN201520952683.0U CN201520952683U CN205134677U CN 205134677 U CN205134677 U CN 205134677U CN 201520952683 U CN201520952683 U CN 201520952683U CN 205134677 U CN205134677 U CN 205134677U
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- joist
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Abstract
The utility model relates to a primary and secondary fossil fragments coupling mechanism that can shift in succession, including main joist, secondary joist and T -connecting piece, main joist and secondary joist be upside open -ended U -shaped fossil fragments, wherein be equipped with on the side of main joist and extend the same C -shaped clamping groove of length with fossil fragments, the draw -in groove on be equipped with the bar hole, the bar hole the same with the length of draw -in groove, during the draw -in groove is gone into to the downthehole screw that is equipped with of bar, the one end card of T -connecting piece, through screw and draw -in groove fixed connection, the U -shaped opening part of the other one end embedding secondary joist of T -connecting piece to through screw and secondary joist fixed connection, main joist and secondary joist closure mutually perpendicular. The utility model provides a pair of primary and secondary fossil fragments coupling mechanism that can shift in succession, these fossil fragments not only joint strength are high, and difficult emergence drops, can realize on arbitrary position of main joist carrying out effectual connection to any number's secondary joist.
Description
Technical field
The utility model relates to a kind of keel, is specifically related to a kind of primary and secondary skeletal frame bindiny mechanism that can conjugate continuously.
Background technology
In building decoration engineering, be used for bearing the stress frame of decorated wall surface, cylinder, bottom surface, door and window and ceiling finish material quality, be called decoration framework, also can be called keel, the Main Function of keel be fix, make, load-bearing.The kind of keel has a lot, according to the difference making material, can be divided into rough ground, lightgage steel joist, aluminium alloy joist, steel joist etc.; Divide according to use position, channel, straight wall keel, floor file keel can be divided into again and hang keel.
Lightgage steel joist, it is a kind of novel constructional materials, along with the development of China's modernization construction, lightgage steel joist is widely used in the places such as hotel, departure lounge, Che Yunzhan, station, playground, market, factory, office building, old building remodeling, interior decoration setting, ceiling.Steel joist suspended ceiling have lightweight, intensity is high, adapt to the effects such as waterproof, shockproof, dust-proof, sound insulation, sound-absorbing, constant temperature, also has the advantages such as duration short, easy construction simultaneously.In prior art, nothing more than two kinds of methods when primary and secondary keel connect, one, directly be welded on main joist by secondary joist, this method needs electric welding field, and its labor intensity is large, also easily causing danger in the process of welding, also easily there is instability in pad; The method of its two use grafting or clamping, primary and secondary keel arrange multiple grafting point, crisscross clamping is connected, this way needs to arrange multiple buckling groove, ensure agreeing with of clamping, buckling groove quantity is many, the degree of depth is generally larger, not only bring the difficulty of installing and in construction, and interface arrangment too much also can affect the intensity of primary and secondary keel itself.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of primary and secondary skeletal frame bindiny mechanism that can conjugate continuously, these keel not only bonding strength are high, not easily come off, and any position that can be implemented in main joist effectively connects the secondary joist of any amount.
Following scheme is adopted in order to reach above-mentioned technical purpose the utility model:
A kind of primary and secondary skeletal frame bindiny mechanism that can conjugate continuously, comprise main joist, secondary joist and T-connecting piece, described main joist and secondary joist are the U-shaped keel of side opening, wherein the side of main joist is provided with the C shape draw-in groove identical with keel development length, described draw-in groove is provided with bar hole, described bar hole is identical with the length of draw-in groove, screw is provided with in bar hole, one end of T-connecting piece snaps in draw-in groove, be fixedly connected with draw-in groove through screw, other one end of T-connecting piece embeds the U-shaped opening part of secondary joist, and be fixedly connected with secondary joist through screw, described main joist is mutually vertical with secondary joist closure.
Pass through technique scheme, the utility model has abandoned master in the past, secondary joist interlocks when connecting the mode of clamping, directly achieve at tie point place master, secondary joist carries out 90 degree of switchings, by the vicarious effect of connector in connection procedure of T-shaped, 90 degree of possibilities connected vertically are achieved from structure, in order to ensure the reliability connected, be connected by draw-in groove between T-connecting piece with main joist, how can not by the restriction of draw-in groove position, also not the main points of research by the optional position being limited on main joist side of clamping mechanism is installed the secondary joist of any amount.The utility model utilizes the draw-in groove identical with keel length, achieve secondary joist on main joist length direction on optional position to effective connection of any amount secondary joist, in order to ensure that secondary joist all can stablize connection on four direction up and down, the utility model is provided with again and draw-in groove i.e. the isometric bar hole of main joist on C shape draw-in groove, so screw just can be gone up at an arbitrary position and be fixed the position of primary and secondary keel, thus the primary and secondary keel realizing displacement continuously connect.
Further, described bar hole array distribution on draw-in groove side described in the utility model, the quantity of bar hole is not less than 2.
Further, the width of T-connecting piece embedding secondary joist one end described in the utility model is not less than 3/4ths of secondary joist U-shaped A/F.
Further, the insert depth that described T-connecting piece described in the utility model embeds secondary joist one end is 10 ~ 15cm.
The beneficial effects of the utility model are: 1. the utility model provides a kind of primary and secondary skeletal frame bindiny mechanism that can conjugate continuously, abandon the connected mode of traditional clamping or welded type, the connector employing T-shaped achieves primary and secondary keel directly in effective connection at tie point place, greatly saves connection space, improves operating efficiency.2, the utility model utilizes the draw-in groove identical with keel length, achieve secondary joist on main joist length direction on optional position to effective connection of any amount secondary joist, in order to ensure that secondary joist all can stablize connection on four direction up and down, the utility model is provided with again and draw-in groove i.e. the isometric bar hole of main joist on C shape draw-in groove, so screw just can be gone up master at an arbitrary position, the position of secondary joist is fixed, thus realize the master of displacement continuously, secondary joist connects, therefore this uses the simple structure of novel utilization to achieve the connection of high strength, there is great realistic meaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model main joist.
Fig. 2 is the utility model secondary joist structural representation.
Fig. 3 is the generalized section of the utility model primary and secondary keel junction.
Fig. 4 is the structural representation of the utility model primary and secondary keel junction.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of primary and secondary skeletal frame bindiny mechanism that can conjugate continuously, comprise main joist 1, secondary joist 2 and T-connecting piece 3, described main joist 1 and secondary joist 2 are the U-shaped keel of side opening, wherein the side of main joist 1 is provided with the C shape draw-in groove 4 identical with keel development length, described draw-in groove 4 is provided with three bar holes 5, described bar hole 5 is identical with the length of draw-in groove 4, screw 6 is provided with in bar hole, one end of T-connecting piece 3 snaps in draw-in groove 4, be fixedly connected with draw-in groove 4 through screw 6, other one end of T-connecting piece 3 embeds the U-shaped opening part of secondary joist 2, the width that T-connecting piece 3 embeds secondary joist one end is not less than 3/4ths of the U-shaped A/F of secondary joist 2, the insert depth that T-connecting piece 3 embeds secondary joist one end is 10 ~ 15cm, T-connecting piece 3 is fixedly connected with secondary joist 2 through screw 6, described main joist 1 is mutually vertical with secondary joist 2 closure.
During use, T-connecting piece 3 snap in draw-in groove 4 by the position needing docking, and fix through screw, connector all around, 4 directions is achieved with main joist be effectively fixedly connected with, secondary joist is chimeric with T-connecting piece 3 through the openend of U-shaped, also attachment screw carries out fastening simultaneously, final realization is main, secondary joist connection in vertical direction, as shown in Figure 4, when needing the position of mobile secondary joist, only screw need be unclamped, the position of T-connecting piece 3 is moved along draw-in groove direction, continuous print conversion (see dotted portion) can be carried out to the position of secondary joist, the quantity of secondary joist 2 also can adjust arbitrarily as required simultaneously.
Claims (4)
1. the primary and secondary skeletal frame bindiny mechanism that can conjugate continuously, it is characterized in that: comprise main joist, secondary joist and T-connecting piece, described main joist and secondary joist are the U-shaped keel of side opening, wherein the side of main joist is provided with the C shape draw-in groove identical with keel development length, described draw-in groove is provided with bar hole, described bar hole is identical with the length of draw-in groove, screw is provided with in bar hole, one end of T-connecting piece snaps in draw-in groove, be fixedly connected with draw-in groove through screw, other one end of T-connecting piece embeds the U-shaped opening part of secondary joist, and be fixedly connected with secondary joist through screw, described main joist is mutually vertical with secondary joist closure.
2. a kind of primary and secondary skeletal frame bindiny mechanism that can conjugate continuously according to claim 1, it is characterized in that: described bar hole is array distribution on draw-in groove side, the quantity of bar hole is not less than 2.
3. a kind of primary and secondary skeletal frame bindiny mechanism that can conjugate continuously according to claim 1, is characterized in that: the width that T-connecting piece embeds secondary joist one end is not less than 3/4ths of secondary joist U-shaped A/F.
4. a kind of primary and secondary skeletal frame bindiny mechanism that can conjugate continuously according to claim 1, is characterized in that: the insert depth that described T-connecting piece embeds secondary joist one end is 10 ~ 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952683.0U CN205134677U (en) | 2015-11-26 | 2015-11-26 | Primary and secondary fossil fragments coupling mechanism that can shift in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952683.0U CN205134677U (en) | 2015-11-26 | 2015-11-26 | Primary and secondary fossil fragments coupling mechanism that can shift in succession |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205134677U true CN205134677U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520952683.0U Active CN205134677U (en) | 2015-11-26 | 2015-11-26 | Primary and secondary fossil fragments coupling mechanism that can shift in succession |
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| CN (1) | CN205134677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401214A (en) * | 2016-11-24 | 2017-02-15 | 广东保威新能源有限公司 | Photovoltaic shade shed and installation method thereof |
-
2015
- 2015-11-26 CN CN201520952683.0U patent/CN205134677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401214A (en) * | 2016-11-24 | 2017-02-15 | 广东保威新能源有限公司 | Photovoltaic shade shed and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190613 Granted publication date: 20160406 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220613 Granted publication date: 20160406 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220817 Granted publication date: 20160406 |