CN212866840U - Steel construction is dish fastener for support frame - Google Patents
Steel construction is dish fastener for support frame Download PDFInfo
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- CN212866840U CN212866840U CN202021284823.9U CN202021284823U CN212866840U CN 212866840 U CN212866840 U CN 212866840U CN 202021284823 U CN202021284823 U CN 202021284823U CN 212866840 U CN212866840 U CN 212866840U
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Abstract
The utility model relates to a disk fastener for a steel structure support frame, which comprises a disk fastener main body, wherein the disk fastener main body is in a disk shape; the center of the disk fastener main body is provided with a compression ring, and the center of the compression ring is provided with a penetrating upright rod jack; the circumference of the disk fastener main body is provided with a trapezoidal boss, and the side surface of the trapezoidal boss is provided with a penetrating cross rod jack; the circumference of the disk fastener main body is provided with a penetrating inclined rod jack; the outer edge of the circumference of the disc fastener main body is provided with a linear surface; a curve surface is arranged beside the straight line surface; an inward concave arc-shaped groove is arranged beside the curve surface; the thickness of the crimping ring is larger than that of the disc fastener body; trapezoidal boss and down tube jack all be equipped with a plurality of, trapezoidal boss and down tube jack are even interval distribution along a set fastener main part circumferencial direction. The utility model discloses can be used for steel construction fastener for the support frame, simple structure is reasonable, preparation convenient to use, and the material is saved, and stability is good.
Description
Technical Field
The utility model relates to a dish fastener especially relates to a steel construction is dish fastener for support frame.
Background
In the field of construction, in order to facilitate construction, a scaffold is generally used, and the scaffold refers to various steel pipe supports erected on a construction site for workers to operate and solve vertical and horizontal transportation, generally surrounds and is erected outside a wall surface, and the steel pipe supports are various in types and have a trend of tool making and standardized development. The traditional steel pipe support building method mostly adopts welding, has higher technical requirements on workers, is very inconvenient to construct, and when the welding construction is carried out, the operation is finished at every time, the pipeline cooling is required to be waited, the time and the labor are wasted, and the service life of the welded pipe is generally short, so that the scaffold welding process is gradually replaced by a crimping process.
At present, during crimping construction, a special socket base is generally sleeved on a vertical rod, cross rods in all directions are connected with the socket base in a crimping mode, the mode is simple in structure, parts can be repeatedly used, and cost is low. However, when the socket is fixed on a circular tube in an extrusion mode by cold extrusion processing of the existing socket base, the contact area of the connecting part is small, rotation or swing can often occur, and the stability of the steel structure support frame cannot be guaranteed. Therefore, a disc fastener for a steel structure support frame is needed, which can effectively increase the contact area of the connecting part, improve the overall stability and ensure the use safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel structure support frame is with a set fastener that simple structure is reasonable, preparation convenient to use, material are saved, stability is good.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the disc fastener for the steel structure support frame comprises a disc fastener main body, wherein the disc fastener main body is disc-shaped; the center of the disk fastener main body is provided with a compression ring, and the center of the compression ring is provided with a penetrating upright rod jack; the circumference of the disk fastener main body is provided with a trapezoidal boss, and the side surface of the trapezoidal boss is provided with a penetrating cross rod jack; the circumference of the disk fastener main body is provided with a penetrating inclined rod jack; the outer edge of the circumference of the disc fastener main body is provided with a linear surface; a curve surface is arranged beside the straight line surface; the side of the curved surface is provided with an inward concave arc-shaped groove.
According to the disk fastener for the steel structure support frame, the compression joint ring and the disk fastener main body are of an integrally formed structure, so that the disk fastener is convenient to manufacture, convenient to use and produce in a large scale, low in cost and remarkable in economic benefit; the thickness of crimping ring be greater than the thickness of dish fastener main part, the crimping of being convenient for is more convenient, the crimping quality is higher, uses safe and reliable more.
As above a steel structure support frame is with set fastener, trapezoidal boss and down tube jack all be equipped with a plurality of, trapezoidal boss and down tube jack are even interval distribution along set fastener main part circumferencial direction, be convenient for can peg graft horizontal pole and down tube in set fastener main part simultaneously, it is more convenient to install, connects firmer, and the atress is more balanced, steel structure support frame overall stability is better, safe and reliable more.
As above a steel construction is dish fastener for support frame, the tangent plane be equipped with a plurality of, be equipped with anti-skidding line on the tangent plane, during the crimping of being convenient for, the contact surface of horizontal pole and pole setting is bigger, and stability is better, can effectively avoid appearing rotatory or swing, uses safe and reliable more, moreover, the setting of tangent plane does benefit to transport and pile, and it is more convenient to use.
According to the disk fastener for the steel structure supporting frame, the plurality of curved surfaces and the plurality of inwards concave arc-shaped grooves are arranged, and the curved surfaces, the inwards concave arc-shaped grooves and the linear surfaces are uniformly distributed at intervals along the circumferential edge of the disk fastener main body, so that the disk fastener is convenient to carry and stack, more convenient to press and more reliable in quality; and the concave arc-shaped groove is favorable for reducing the weight of the disc fastener main body, saving manufacturing materials and reducing production cost.
As the preferred scheme of the disc fastener for the steel structure support frame, the circumferences of the upper end and the lower end of the crimping ring are uniformly provided with a plurality of openings, the openings are in the shape of an isosceles trapezoid with a narrow upper part and a wide lower part, so that the material is saved, the crimping is tighter, the connection is more reliable, and the use is safer.
The utility model has the advantages that: the main body of the disk fastener of the utility model is disk-shaped; a compression joint ring is arranged in the center of the disk fastener main body, and a penetrating upright rod jack is arranged in the center of the compression joint ring; the circumference of the disk fastener main body is provided with a trapezoidal boss, and the side surface of the trapezoidal boss is provided with a penetrating cross rod jack; the circumference of the disk fastener main body is provided with a penetrating inclined rod jack; the outer edge of the circumference of the disk fastener main body is provided with a linear surface; a curve surface is arranged beside the straight line surface; an inner concave arc-shaped groove is arranged beside the curve surface; the compression joint ring and the disc fastener main body are of an integrally formed structure, and the thickness of the compression joint ring is larger than that of the disc fastener main body; the trapezoidal bosses and the inclined rod jacks are uniformly distributed at intervals along the circumferential direction of the disc fastener main body; the linear surfaces are provided with a plurality of anti-skid lines; the curve face all is equipped with a plurality of with interior concave arc wall, and curve face and interior concave arc wall are even interval distribution with the straight line face along dish fastener main part circumferential edge reason, the utility model discloses can be used for steel construction fastener for the support frame, simple structure is reasonable, preparation convenient to use, and the material is saved, and stability is good.
Drawings
FIG. 1 is a perspective view of a plate fastener for a steel structural support frame in an embodiment.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, the disk fastener for the steel structure support frame comprises a disk fastener main body 1, wherein the disk fastener main body 1 is in a disk shape; the center of the disk fastener main body 1 is provided with a pressure ring 2, and the center of the pressure ring 2 is provided with a penetrating upright rod jack 3; the circumference of the disc fastener main body 1 is provided with a trapezoidal boss 4, and the side surface of the trapezoidal boss 4 is provided with a through cross rod jack 5; the circumference of the disk fastener main body 1 is provided with a penetrating inclined rod insertion hole 6; the outer edge of the circumference of the disc fastener main body 1 is provided with a linear surface 7; a curve surface 8 is arranged beside the linear surface 7; the side of the curved surface 8 is provided with an inner concave arc-shaped groove 9.
In one embodiment of the disc fastener for the steel structure support frame, the compression joint ring 2 and the disc fastener main body 1 are of an integrally formed structure, so that the disc fastener is convenient to manufacture, low in cost and remarkable in economic benefit, and is suitable for large-scale production; the thickness of crimping ring 2 be greater than the thickness of dish fastener main part 1, the crimping of being convenient for is more convenient, the crimping quality is higher, uses safe and reliable more.
In an embodiment of steel construction support frame is with a set fastener, trapezoidal boss 4 and down tube jack 6 all be equipped with a plurality of, trapezoidal boss 4 and down tube jack 6 are even interval distribution along 1 circumferencial direction of set fastener main part, be convenient for can peg graft horizontal pole and down tube simultaneously on set fastener main part 1, it is more convenient to install, connects more firmly, and the atress is more balanced, steel construction support frame overall stability is better, more safe and reliable.
In an embodiment of steel construction is dish fastener for support frame, straight line face 7 be equipped with a plurality of, be equipped with anti-skidding line on the straight line face 7, when the crimping of being convenient for, the contact surface of horizontal pole and pole setting is bigger, and stability is better, can effectively avoid appearing rotatory or swing, uses safe and reliable more, moreover, the setting of straight line face 7 does benefit to transport and pile, and it is more convenient to use.
In one embodiment of the disk fastener for the steel structure supporting frame, a plurality of curved surfaces 8 and a plurality of concave arc-shaped grooves 9 are arranged, and the curved surfaces 8, the concave arc-shaped grooves 9 and the linear surfaces 7 are uniformly distributed at intervals along the circumferential edge of the disk fastener main body 1, so that the disk fastener is convenient to carry and stack, more convenient to press and more reliable in quality; and the concave arc-shaped groove 9 is favorable for reducing the weight of the disc fastener main body 1, saving manufacturing materials and reducing production cost.
In one embodiment of the disc fastener for the steel structure support frame, a plurality of gaps are uniformly arranged on the circumferences of the upper end and the lower end of the crimping ring 2, the gaps are in an isosceles trapezoid shape with a narrow upper part and a wide lower part, so that materials are saved, crimping is tighter, connection is more reliable, and use is safer.
The disc fastener main body 1 of the utility model is disc-shaped; a crimping ring 2 is arranged in the center of the disk fastener main body 1, and a penetrating upright rod jack 3 is arranged in the center of the crimping ring 2; the circumference of the disk fastener main body 1 is provided with a trapezoidal boss 4, and the side surface of the trapezoidal boss 4 is provided with a cross rod jack 5 which penetrates through the trapezoidal boss; the circumference of the disk fastener main body 1 is provided with a penetrating diagonal rod insertion hole 6; the outer edge of the circumference of the disc fastener body 1 is provided with a linear surface 7; a curve surface 8 is arranged beside the straight line surface 7; an inner concave arc-shaped groove 9 is arranged beside the curve surface 8; the compression joint ring 2 and the disc fastener main body 1 are of an integrally formed structure, and the thickness of the compression joint ring 2 is larger than that of the disc fastener main body 1; the trapezoid bosses 4 and the inclined rod insertion holes 6 are arranged in a plurality of numbers, and the trapezoid bosses 4 and the inclined rod insertion holes 6 are uniformly distributed at intervals along the circumferential direction of the disc fastener main body 1; the linear surfaces 7 are provided with a plurality of anti-skid lines, and the linear surfaces 7 are provided with anti-skid lines; the curved surface 8 and the inner concave arc-shaped groove 9 are respectively provided with a plurality of curved surfaces, and the curved surfaces 8, the inner concave arc-shaped groove 9 and the straight line surface 7 are uniformly distributed at intervals along the circumferential edge of the disc fastener body 1. The utility model discloses can be used for steel construction fastener for the support frame, simple structure is reasonable, preparation convenient to use, and the material is saved, and stability is good.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a steel construction is dish fastener for support frame which characterized in that: the disc fastener comprises a disc fastener main body (1), wherein the disc fastener main body (1) is disc-shaped; a pressure joint ring (2) is arranged at the center of the disc fastener main body (1), and a penetrating upright rod jack (3) is arranged at the center of the pressure joint ring (2); the disc fastener is characterized in that a trapezoidal boss (4) is arranged on the circumference of the disc fastener main body (1), and a cross rod insertion hole (5) penetrating through the trapezoidal boss (4) is formed in the side surface of the trapezoidal boss (4); the circumference of the disk fastener main body (1) is provided with a penetrating inclined rod jack (6); the outer edge of the circumference of the disc fastener main body (1) is provided with a linear surface (7); a curve surface (8) is arranged beside the linear surface (7); the side of the curved surface (8) is provided with an inner concave arc-shaped groove (9).
2. The disc fastener for steel structural support frames as claimed in claim 1, wherein: crimping ring (2) and dish fastener main part (1) be the integrated into one piece structure, the thickness of crimping ring (2) be greater than the thickness of dish fastener main part (1).
3. The disc fastener for steel structural support frames as claimed in claim 1, wherein: trapezoidal boss (4) and down tube jack (6) all be equipped with a plurality of, trapezoidal boss (4) and down tube jack (6) are even interval distribution along dish fastener main part (1) circumferencial direction.
4. The disc fastener for steel structural support frames as claimed in claim 1, wherein: the number of the straight line surfaces (7) is multiple, and the straight line surfaces (7) are provided with anti-skid lines.
5. The disc fastener for steel structural support frames as claimed in claim 1, wherein: the curved surface (8) and the inner concave arc-shaped groove (9) are provided with a plurality of curved surfaces, the curved surfaces (8), the inner concave arc-shaped groove (9) and the straight line surface (7) are distributed at even intervals along the circumferential edge of the disc fastener body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284823.9U CN212866840U (en) | 2020-07-04 | 2020-07-04 | Steel construction is dish fastener for support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284823.9U CN212866840U (en) | 2020-07-04 | 2020-07-04 | Steel construction is dish fastener for support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212866840U true CN212866840U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021284823.9U Active CN212866840U (en) | 2020-07-04 | 2020-07-04 | Steel construction is dish fastener for support frame |
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| CN (1) | CN212866840U (en) |
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- 2020-07-04 CN CN202021284823.9U patent/CN212866840U/en active Active
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