CN205480156U - Connection structure is cuted to high strength tongue and groove - Google Patents
Connection structure is cuted to high strength tongue and groove Download PDFInfo
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- CN205480156U CN205480156U CN201521044194.1U CN201521044194U CN205480156U CN 205480156 U CN205480156 U CN 205480156U CN 201521044194 U CN201521044194 U CN 201521044194U CN 205480156 U CN205480156 U CN 205480156U
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- notch
- groove
- square tube
- high intensity
- connecting plate
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Abstract
The utility model relates to a connection structure is cuted to high strength tongue and groove, shearing connecting plate 10 inlay and adorn in one side caulking groove of square tube or circle quarter bend, expose connecting plate 101 and are provided with connecting hole 103, and interior lagging 102 matees suits in caulking groove bottom, the upper and lower end of interior lagging 102 is provided with the screw respectively and installs adjusting bolt 105, lies in 104 sides of hinge that fixedly connected with hinge 104, adjusting bolt 105's terminal roof pressure can overturn on near the lagging in adjusting bolt 105. Utilizing adjusting bolt 105 to adjust hinge 104, not influencing T shape at lax state and shear connecting plate 10 and freely slides in square tube or circle quarter bend and take office the suitable position of anticipating, behind the rotation adjusting bolt 105, can exert pressure to hinge 104 gradually, 104 roof pressures of hinge are at the antinode ditch inslot of caulking groove bottom surface the most at last, reach fixed connection's purpose.
Description
Technical field
The invention mainly relates to the technical field of cold-pressing quality steel structural shape, be specifically related to a kind of high intensity tongue and groove and shear attachment structure.
Background technology
Square steel, round steel pipe are all the strip steel of a kind of hollow, are pipe fittings the most used in current engineering field.Square steel and round steel pipe not only have bending resistance, a torsional strength, and its lighter in weight, it is widely used in manufacturing machine components and engineering structure.Undersized square steel of the prior art and cylindrical tube are generally divided into the seamless pipe of hot rolling, seamless cold pipe, extrude seamless pipe, welding pipe, the cross sectional shape of pipe is exactly typically conventional cylinder, the most also the pipe of some other cross sectional shapes is occurred in that, but its moment of inertia does not have greatly improved, usage amount at some field steel for manufacturing machine components and engineering structure can not significantly reduce, and does not has the biggest improvement for reducing machine components and engineering project deadweight, promoting intensity.
Connection between the most existing square steel and pipe and fixing or solved by welding, the process characteristic owing to welding self is that connection speed is slow, the poor stability of welding quality, and relatively big by welding operation employee influence factor, common people also are difficult to operation.
Summary of the invention
In order to solve round steel pipe in prior art, to there is the moment of inertia the highest and connect the problem and shortage such as difficulty is big, and the present invention proposes a kind of high intensity tongue and groove and shears attachment structure, in order to promote solution the problems referred to above.
The technical scheme is that a kind of high intensity tongue and groove shears attachment structure, including square tube or circle quarter bend with shear connecting plate, described shearing connecting plate is T-shaped structure, is flush-mounted in the side caulking groove of square tube or circle quarter bend；Described caulking groove is parallel with axis and caulking groove inner width is more than width of rebate；T-shaped after setting-in is sheared the connecting plate that exposes of connecting plate and is positioned at outside the caulking groove mouth of square tube or circle quarter bend and is provided with connecting hole；T-shaped after setting-in is sheared the inner sleeve plate coupling of connecting plate and is set in bottom caulking groove；The upper and lower end of described inner sleeve plate is respectively arranged with screw and is provided with regulation bolt, is positioned on the inner sleeve plate near regulation bolt and is fixedly connected with hinge, and the end top of regulation bolt is pressed in the hinge side that can overturn.
Described square tube includes that steel plate bending surrounds rectangular four square tube side, at least provided with the notch of one of bending and molding depression on each square tube side, inside each notch, it is provided with and width identical with the notch direction inner races more than the bending and molding of notch.
Described round quarter bend includes that steel plate bending surrounds and welds the cylindrical tube structure of formation, described cylindrical tube is made up of n circular arc side, the notch of a depression of bending and molding it is provided with between the adjacent side of circular arc side, and width identical with the notch direction inner races more than the bending and molding of notch, n >=1 it is provided with inside each notch.
Described notch includes the two sides being connected with square tube side, above described inner races includes that link together two sides, a bottom surface and two are connected respectively with the two sides of notch.The two sides of described notch are vertical with the side of square tube to be connected, and two of described inner races are the most vertical with the two sides of notch respectively to be connected, and inner races is square.In four sides of described square tube, at least side is provided with the attachment weld of steel plate.
In four sides of described square tube, at least transition junction is attachment weld between two adjacent side.Described caulking groove bottom surface is antinode bottom surface, and the described hinge outer side edges that can overturn is supported in antinode groove.Described antinode is zigzag or for square wave or for arc-shaped wave.
The shearing connecting plate of described T-shaped is that a monoblock steel plate is folded into and makes.
The solution have the advantages that:
1, the present invention uses follow-on square tube or circle quarter bend as connecting main body, utilizes corner connector to realize quickly, be stably connected with, and speed of application is fast, effective.Wherein, high intensity tongue and groove square tube or circle quarter bend attachment structure, its side is provided with the notch of a depression of bending and molding, and width identical with the notch direction inner races more than the bending and molding of notch it is provided with inside notch, such structure is designed to significantly promote this moment of inertia, thus promotes the bending resistance of this square tube, torsional strength.
2, the connection between the square tube of other this version can use special connecting piece to be bolted, and makes the stability of quality of connection promote, and attachment structure is various informative, and motility is strong, significantly reduces the operation easier of connection procedure.
3, the bottom at the inner races of this circle quarter bend is corrugated plate shape, it is possible to further promoting the intensity of this circle quarter bend, this corrugated plating can also promote frictional force when connecting between round quarter bend simultaneously.
4, the present invention can not only be applied to building steel llex cornuta frame, and as auxiliary skeleton, scaffold etc., and can be applied to machinery manufacturing industry for substituting existing square tube or pipe.
5, utilize regulation bolt that hinge is adjusted, do not affect T-shaped shearing connecting plate at relaxed state and slidably arrive any suitable location in square tube or circle quarter bend, after rotating regulation bolt, gradually hinge can be pressed, in hinge top is pressed in the antinode groove of caulking groove bottom surface the most at last, reach the purpose of fixing connection.
6, the corner connector of the present invention is applicable not only to orthogonal two square tubes or circle quarter bend or a combination thereof, and each pipe of be also applied for intersecting (on-right angle) connects.
Accompanying drawing explanation
Fig. 1 is that the present invention uses status architecture schematic diagram；
Fig. 2 is the square tube cross-sectional structure schematic diagram of Fig. 1；
Fig. 3 is the part section structural representation of connecting plate in Fig. 1；
Fig. 4 is the A-A cross-sectional view of Fig. 3.
In figure, 1 is square tube side, and 2 is notch, and 3 is inner races, 2-1 is the side of notch, and 3-1 is above inner races, and 3-2 is the side of inner races, 3-4 is the antinode bottom surface of inner races, and 4 is weld seam, and 10 for shearing connecting plate, 101 for exposing connecting plate, 102 is inner sleeve plate, and 103 is connecting hole, and 104 is hinge, 105 is regulation bolt, and 106 is solder joint.
Detailed description of the invention
Embodiment one: high intensity tongue and groove shown in Figure 1 shears attachment structure, is to connect in the side of square tube to have shearing connecting plate 10.
See Fig. 2, square tube includes that steel plate bending surrounds rectangular four square tube side 1, at least provided with the notch of one of bending and molding depression on each square tube side 1, inside each notch, it is provided with and width identical with the notch direction inner races more than the bending and molding of notch.
Described round quarter bend includes that steel plate bending surrounds and welds the cylindrical tube structure of formation, described cylindrical tube is made up of n circular arc side, the notch of a depression of bending and molding it is provided with between the adjacent side of circular arc side, and width identical with the notch direction inner races more than the bending and molding of notch, n >=1 it is provided with inside each notch.
Described notch includes the two sides being connected with square tube side 1, above described inner races includes that link together two sides, a bottom surface and two are connected respectively with the two sides of notch.The two sides of described notch are vertical with the side of square tube to be connected, and two of described inner races are the most vertical with the two sides of notch respectively to be connected, and inner races is square.In four sides of described square tube, at least side is provided with the attachment weld of steel plate.
In four sides of described square tube, at least transition junction is attachment weld between two adjacent side.Described caulking groove bottom surface is antinode bottom surface, and described hinge 104 outer side edges that can overturn is supported in antinode groove.Described antinode is zigzag or for square wave or for arc-shaped wave.
Seeing 3 and Fig. 4, shearing connecting plate 10 is T-shaped structure, is flush-mounted in the side caulking groove of square tube or circle quarter bend.
T-shaped after setting-in is sheared the connecting plate 101 that exposes of connecting plate 10 and is positioned at outside the caulking groove mouth of square tube or circle quarter bend and is provided with connecting hole 103；T-shaped after setting-in is sheared inner sleeve plate 102 coupling of connecting plate 10 and is set in bottom caulking groove；The upper and lower end of described inner sleeve plate 102 is respectively arranged with screw and is provided with regulation bolt 105, is positioned near regulation bolt 105 and is fixedly connected with hinge 104, and the end top of regulation bolt 105 is pressed in hinge 104 side that can overturn.
The shearing connecting plate 10 of T-shaped can be the T-shaped structural slab of Plate Welding, or is that a monoblock steel plate is folded into and makes.
Embodiment two: content is substantially the same manner as Example 1, something in common does not repeats, except for the difference that: shearing connecting plate 10 and circle quarter bend carry out the mode being embedded in.
Involved round quarter bend includes that steel plate bending surrounds and welds the cylindrical tube structure of formation, described cylindrical tube is made up of four circular arc sides, it is provided with the notch of one of bending and molding depression between the adjacent side of circular arc side, inside each notch, is provided with and width identical with the notch direction inner races more than the bending and molding of notch.
Described notch includes the two sides being connected with square tube side 1, above described inner races includes that link together two sides, a bottom surface and two are connected respectively with the two sides of notch.Two of described inner races are the most vertical with the two sides of notch respectively to be connected, and inner races is square.In four sides of described square tube, at least side is provided with the attachment weld of steel plate.
In four sides of described square tube, at least transition junction is attachment weld between two adjacent side.Described caulking groove bottom surface is antinode bottom surface, and described hinge 104 outer side edges that can overturn is supported in antinode groove.Described antinode is zigzag or for square wave or for arc-shaped wave.
On the basis of embodiment one and two, adjust the position of its weld seam, four sides of the square tube as described in be adjusted to be at least side be provided with the attachment weld of steel plate, new embodiment can be formed.
After positioning, intensity substantially conforms to use requirement all above junction point of the present invention.For reaching to recycle purpose, can be recycled by dismounting mode.And, in the case of not considering recycling, it is also possible to supplemented by spot welding mode fixing, strengthen connectivity.Under the guide of the design of the present invention, the change to notch shape, and the change to slip shape, as long as its purpose is consistent with the purpose of the present invention, belong to protection scope of the present invention, repeat the most one by one at this.
Claims (10)
1. high intensity tongue and groove shear an attachment structure, including square tube or circle quarter bend and shear connecting plate, it is characterized in that: described shearing connecting plate is T-shaped structure, be flush-mounted in square tube or circle quarter bend side caulking groove in；Described caulking groove is parallel with axis and caulking groove inner width is more than width of rebate；T-shaped after setting-in is sheared the connecting plate that exposes of connecting plate and is positioned at outside the caulking groove mouth of square tube or circle quarter bend and is provided with connecting hole；T-shaped after setting-in is sheared the inner sleeve plate coupling of connecting plate and is set in bottom caulking groove；The upper and lower end of described inner sleeve plate is respectively arranged with screw and is provided with regulation bolt, is positioned on the inner sleeve plate near regulation bolt and is fixedly connected with hinge, and the end top of regulation bolt is pressed in the hinge side that can overturn.
High intensity tongue and groove the most according to claim 1 shears attachment structure, it is characterized in that: described square tube includes that steel plate bending surrounds rectangular four square tube side, at least provided with the notch of one of bending and molding depression on each square tube side, inside each notch, it is provided with and width identical with the notch direction inner races more than the bending and molding of notch.
High intensity tongue and groove the most according to claim 1 shears attachment structure, it is characterized in that: described round quarter bend includes that steel plate bending surrounds and welds the cylindrical tube structure of formation, described cylindrical tube is made up of n circular arc side, the notch of a depression of bending and molding it is provided with between the adjacent side of circular arc side, and width identical with the notch direction inner races more than the bending and molding of notch, n >=1 it is provided with inside each notch.
4. shear attachment structure according to the high intensity tongue and groove described in Claims 2 or 3, it is characterized in that: described notch includes the two sides being connected with square tube side, above described inner races includes that link together two sides, a bottom surface and two are connected respectively with the two sides of notch.
High intensity tongue and groove the most according to claim 4 shears attachment structure, it is characterized in that: the two sides of described notch are vertical with the side of square tube to be connected, two of described inner races are the most vertical with the two sides of notch respectively to be connected, and inner races is square.
High intensity tongue and groove the most according to claim 4 shears attachment structure, it is characterized in that: in four sides of described square tube, at least side is provided with the attachment weld of steel plate.
High intensity tongue and groove the most according to claim 4 shears attachment structure, it is characterized in that: in four sides of described square tube, at least transition junction is attachment weld between two adjacent side.
High intensity tongue and groove the most according to claim 1 shears attachment structure, it is characterized in that: described caulking groove bottom surface is antinode bottom surface, and the described hinge outer side edges that can overturn is supported in antinode groove.
High intensity tongue and groove the most according to claim 8 shears attachment structure, it is characterized in that: described antinode is zigzag or for square wave or for arc-shaped wave.
High intensity tongue and groove the most according to claim 1 shears attachment structure, it is characterized in that: the shearing connecting plate of described T-shaped is that a monoblock steel plate is folded into and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044194.1U CN205480156U (en) | 2015-12-15 | 2015-12-15 | Connection structure is cuted to high strength tongue and groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044194.1U CN205480156U (en) | 2015-12-15 | 2015-12-15 | Connection structure is cuted to high strength tongue and groove |
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| Publication Number | Publication Date |
|---|---|
| CN205480156U true CN205480156U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521044194.1U Expired - Fee Related CN205480156U (en) | 2015-12-15 | 2015-12-15 | Connection structure is cuted to high strength tongue and groove |
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| CN (1) | CN205480156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465594A (en) * | 2015-12-15 | 2016-04-06 | 河南奥斯派克科技有限公司 | High-strength concave-convex groove shear connecting structure |
| CN106703397A (en) * | 2016-12-30 | 2017-05-24 | 河南奥斯派克科技有限公司 | External-surrounding connection type scaffolding fastener and connection structure thereof |
-
2015
- 2015-12-15 CN CN201521044194.1U patent/CN205480156U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465594A (en) * | 2015-12-15 | 2016-04-06 | 河南奥斯派克科技有限公司 | High-strength concave-convex groove shear connecting structure |
| CN105465594B (en) * | 2015-12-15 | 2018-03-02 | 河南奥斯派克科技有限公司 | High intensity tongue and groove shears attachment structure |
| CN106703397A (en) * | 2016-12-30 | 2017-05-24 | 河南奥斯派克科技有限公司 | External-surrounding connection type scaffolding fastener and connection structure thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20191215 |