CN209760777U - Right-angle fastener with fastening position - Google Patents
Right-angle fastener with fastening position Download PDFInfo
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- CN209760777U CN209760777U CN201920359712.0U CN201920359712U CN209760777U CN 209760777 U CN209760777 U CN 209760777U CN 201920359712 U CN201920359712 U CN 201920359712U CN 209760777 U CN209760777 U CN 209760777U
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Abstract
The utility model relates to a take right angle fastener of tight fixed position belongs to building trade steel pipe connection technical field. The utility model comprises an arc-shaped buckle plate I, a rivet pin, a base, an arc-shaped buckle plate II, a special-shaped bolt and a nut; the rivet pin connection is passed through to I one end of arc buckle and is installed at the base openly, and the I other end of arc buckle passes through special-shaped bolt, nut connection and installs at the base openly, and II one ends of arc buckle are installed at the base back through the rivet pin connection, and II other ends of arc buckle are installed at the base back through special-shaped bolt, nut connection, and arc buckle I is perpendicular with II spaces of arc buckle, is equipped with protruding type LOGO on the arc buckle I. The utility model can enhance the integral strength of the buckle plate and has high reliability; the manual work lightness can be effectively reduced, and the work efficiency is improved; the connection tightness can be improved, and the impact resistance of the buckle plate is improved; the nut screwing combination area can be increased, and the loosening performance can be improved.
Description
Technical Field
The utility model relates to a take right angle fastener of tight fixed position belongs to building trade steel pipe connection technical field.
Background
with the continuous standardization of the building industry and the continuous improvement of the requirements of industrial laws and regulations, the requirements of the building industry on safe production are stricter and stricter, and meanwhile, higher requirements are provided for the reliability, the light weight, the usability, the connection tightness and the like of building accessories.
The steel pipe scaffold fastener is widely applied to various large and small building sites as a basic building facility, is an essential component in scaffold erection, and plays important roles in connection and fastening. The quality of the fastener and the tightening degree of the fastener bolt have great influence on the bearing capacity, stability, safety and the like of the scaffold. The well-known fastener cover plate is in an arc plate shape, the thickness of the middle part of the fastener cover plate is the same as that of the edge part of the fastener cover plate, the shock resistance is poor, and small defects are easy to occur in the casting process or the transportation process, so that serious faults such as fracture and the like are caused, the reliability is poor, the strength is not high, and potential hazards are brought to the construction safety. The root of the known fastener bolt is in arc-shaped tangential contact with the base, and when the bolt is locked, the self-adjusting bolt has the advantage of strong self-adjusting capability, but has poor lateral load impact resistance, is easy to loosen and the like, and is easy to cause safety accidents.
Disclosure of Invention
The utility model aims at providing a right angle fastener of area fastening position that shock resistance is good, anti deformability is strong to solve current fastener reliability poor, intensity low scheduling problem.
The utility model discloses realize according to following technical scheme: a right-angle fastener with a fastening position comprises an arc-shaped buckle plate I1, a rivet pin 2, a base 3, an arc-shaped buckle plate II 4, a special-shaped bolt 5 and a nut 6; one end of an arc-shaped buckle I1 is connected and installed on the front surface of a base 3 through a rivet pin 2, the other end of the arc-shaped buckle I1 is connected and installed on the front surface of the base 3 through a special-shaped bolt 5 and a nut 6, one end of an arc-shaped buckle II 4 is connected and installed on the back surface of the base 3 through the rivet pin 2, the other end of the arc-shaped buckle II 4 is connected and installed on the back surface of the base 3 through the special-shaped bolt 5 and the nut 6, the arc-shaped buckle I1 is perpendicular to the arc-shaped buckle II 4, a convex LOGO7 is arranged on the arc-shaped buckle I1, the convex LOGO7 penetrates through the arc-shaped buckle I1 to increase the identification degree and also enhance the overall strength of the arc-shaped buckle I1, the reliability is improved, a rib groove 8 is arranged on one end of the arc-shaped buckle I1, a pin hole I, the nut mounting surface 11 can improve the screwing combination area of a nut 6 and can improve the anti-loosening performance, a boss 12 with the thickness of 1-3 mm is arranged at the arc edge of an arc-shaped buckle plate I1, the boss 12 can improve the integral strength of the arc-shaped buckle plate I1 and can also improve the impact resistance of the arc-shaped buckle plate I1, a lug I13, a lug II 14, a lug III 15 and a lug IV 16 are arranged on a base 3, the lug I13 and the lug III 15 are positioned on the front surface of the base 3, the lug II 14 and the lug IV 16 are positioned on the back surface of the base 3, a rectangular lightening hole 17 is arranged in the middle of the base 3, a ribbed plate 18 is arranged on the lug I13, a pin hole II 19 is arranged on the ribbed plate 18, a rectangular lightening groove 20 is arranged at the bottom of the lug I13, the rectangular lightening hole 17 and the rectangular lightening groove 20 can greatly reduce the overall weight of a fastener, can, v type draw-in groove 22 is favorable to improving connection fastening nature, promote shock resistance, arc buckle II 4 is the same with I1 shape structure of arc buckle, ear II 14 structure is the same with I13 structure of ear, ear II 14 is perpendicular with I13 position on base 3 with ear, ear IV 16 structure is the same with III 15 structure of ear, ear IV 16 is perpendicular with III 15 position on base 3 with ear, be equipped with circular handle 23 on one end of special-shaped bolt 5, arc buckle I1 one end is through rib groove 8 and rib plate 18 cooperation, the riveting pin 2 is connected with pinhole I9, pinhole II 19 cooperation is connected and is installed on I13 of base 3, the other end of arc buckle I1 is through special-shaped bolt 5, nut 6, bolt hole 21, U type groove 10 connection is installed on III 15 of base 3, a special-shaped bolt 5 tip is located the V type draw-in groove 22 of III 15 of ear, bolt hole 21 is worn out to the other end of special-, U type groove 10 is installed on the nut installation face 11 of the I1 other end of arc buckle through nut 6, 8 and 18 cooperations of floor are passed through to II 4 one ends of arc buckle, riveting pin 2 and pinhole I9, II 19 cooperation connections in pinhole are installed on II 14 of the ear of base 3, II 4 other ends of arc buckle pass through special-shaped bolt 5, nut 6, bolt hole 21, U type groove 10 is connected and is installed on the ear IV 16 of base 3, 5 tip of special-shaped bolt is located the V type draw-in groove 22 of ear IV 16, bolt hole 21 is worn out to the 5 other ends of special-shaped bolt, U type groove 10 passes through nut 6 and installs on the nut installation face 11 of the II 4 other ends of arc buckle.
The utility model discloses following beneficial effect has:
1. The integral strength of the pinch plate can be enhanced, and the reliability is high;
2. The manual work lightness can be effectively reduced, and the work efficiency is improved;
3. The connection tightness can be improved, and the impact resistance of the buckle plate is improved;
4. The nut screwing combination area can be increased, and the loosening performance can be improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the axial measurement structure of the present invention;
FIG. 3 is a schematic structural view of an arc-shaped buckle I and an arc-shaped buckle II of the utility model;
Fig. 4 is a schematic view of the base structure of the present invention.
The reference numbers in the figures are: the novel arc-shaped buckle plate comprises an arc-shaped buckle plate I1, a rivet pin 2, a base 3, an arc-shaped buckle plate II 4, a special-shaped bolt 5, a nut 6, a convex LOGO7, a rib plate groove 8, a pin hole I9, a U-shaped groove 10, a nut mounting surface 11, a boss 12, an ear I13, an ear II 14, an ear III 15, an ear IV 16, a rectangular lightening hole 17, a rib plate 18, a pin hole II 19, a rectangular lightening groove 20, a bolt hole 21, a V-shaped clamping groove 22 and a circular handle 23.
Detailed Description
The invention will be further described with reference to the following drawings and examples, but the scope of the invention is not limited thereto.
example 1: as shown in figures 1-4, the right-angle fastener with the fastening position comprises an arc-shaped buckle plate I1, a rivet pin 2, a base 3, an arc-shaped buckle plate II 4, a special-shaped bolt 5 and a nut 6; one end of an arc-shaped buckle I1 is connected and installed on the front surface of a base 3 through a rivet pin 2, the other end of the arc-shaped buckle I1 is connected and installed on the front surface of the base 3 through a special-shaped bolt 5 and a nut 6, one end of an arc-shaped buckle II 4 is connected and installed on the back surface of the base 3 through the rivet pin 2, the other end of the arc-shaped buckle II 4 is connected and installed on the back surface of the base 3 through the special-shaped bolt 5 and the nut 6, the arc-shaped buckle I1 is perpendicular to the arc-shaped buckle II 4, a convex LOGO7 is arranged on the arc-shaped buckle I1, a rib groove 8 is formed in one end of the arc-shaped buckle I1, a pin hole I9 is further formed in one end of the arc-shaped buckle I1, a U-shaped groove 10 is formed in the other end of the arc-shaped buckle I1, the ear part I13 and the ear part III 15 are positioned on the front side of the base 3, the ear part II 14 and the ear part IV 16 are positioned on the back side of the base 3, the middle part of the base 3 is provided with a rectangular lightening hole 17, the ear part I13 is provided with a ribbed plate 18, the ribbed plate 18 is provided with a pin hole II 19, the bottom of the ear part I13 is provided with a rectangular lightening groove 20, the ear part III 15 is provided with a bolt hole 21, the bottom of the ear part III 15 is provided with a V-shaped clamping groove 22, the arc-shaped buckle II 4 is the same as the arc-shaped buckle I1 in shape and structure, the ear part II 14 is the same as the ear part I13 in structure, the ear part II 14 is vertical to the ear part I13 on the base 3 in position, the ear part IV 16 is the same as the ear part III 15 in structure, the ear part 16 is vertical to the ear part III 15 on the base 3, one end part of the special-, the other end of the arc-shaped buckle plate I1 is connected and installed on an ear part III 15 of the base 3 through a special-shaped bolt 5, a nut 6, a bolt hole 21 and a U-shaped groove 10, one end part of the special-shaped bolt 5 is positioned in a V-shaped clamping groove 22 of the ear part III 15, the other end of the special-shaped bolt 5 penetrates out of the bolt hole 21, the U-shaped groove 10 is installed on a nut installation surface 11 at the other end of the arc-shaped buckle plate I1 through the nut 6, one end of the arc-shaped buckle plate II 4 is matched with a rib plate, the pin hole II 19 is connected in a matched manner and is installed on the ear II 14 of the base 3, the other end of the arc-shaped pinch plate II 4 is connected and installed on the ear IV 16 of the base 3 through the special-shaped bolt 5, the nut 6, the bolt hole 21 and the U-shaped groove 10, one end of the special-shaped bolt 5 is located in the V-shaped clamping groove 22 of the ear IV 16, and the other end of the special-shaped bolt 5 penetrates out of the bolt hole 21 and the U-shaped groove 10 and is installed on the nut installation surface 11 at the other.
example 2: as shown in figures 1-4, the right-angle fastener with the fastening position comprises an arc-shaped buckle plate I1, a rivet pin 2, a base 3, an arc-shaped buckle plate II 4, a special-shaped bolt 5 and a nut 6; one end of an arc-shaped buckle I1 is connected and installed on the front surface of a base 3 through a rivet pin 2, the other end of the arc-shaped buckle I1 is connected and installed on the front surface of the base 3 through a special-shaped bolt 5 and a nut 6, one end of an arc-shaped buckle II 4 is connected and installed on the back surface of the base 3 through the rivet pin 2, the other end of the arc-shaped buckle II 4 is connected and installed on the back surface of the base 3 through the special-shaped bolt 5 and the nut 6, the arc-shaped buckle I1 is perpendicular to the arc-shaped buckle II 4, a convex LOGO7 is arranged on the arc-shaped buckle I1, a rib groove 8 is formed in one end of the arc-shaped buckle I1, a pin hole I9 is further formed in one end of the arc-shaped buckle I1, a U-shaped groove 10 is formed in the other end of the arc-shaped buckle I1, the ear part I13 and the ear part III 15 are positioned on the front side of the base 3, the ear part II 14 and the ear part IV 16 are positioned on the back side of the base 3, the middle part of the base 3 is provided with a rectangular lightening hole 17, the ear part I13 is provided with a ribbed plate 18, the ribbed plate 18 is provided with a pin hole II 19, the bottom of the ear part I13 is provided with a rectangular lightening groove 20, the ear part III 15 is provided with a bolt hole 21, the bottom of the ear part III 15 is provided with a V-shaped clamping groove 22, the arc-shaped buckle II 4 is the same as the arc-shaped buckle I1 in shape and structure, the ear part II 14 is the same as the ear part I13 in structure, the ear part II 14 is vertical to the ear part I13 on the base 3 in position, the ear part IV 16 is the same as the ear part III 15 in structure, the ear part 16 is vertical to the ear part III 15 on the base 3, one end part of the special-, the other end of the arc-shaped buckle plate I1 is connected and installed on an ear part III 15 of the base 3 through a special-shaped bolt 5, a nut 6, a bolt hole 21 and a U-shaped groove 10, one end part of the special-shaped bolt 5 is positioned in a V-shaped clamping groove 22 of the ear part III 15, the other end of the special-shaped bolt 5 penetrates out of the bolt hole 21, the U-shaped groove 10 is installed on a nut installation surface 11 at the other end of the arc-shaped buckle plate I1 through the nut 6, one end of the arc-shaped buckle plate II 4 is matched with a rib plate, the pin hole II 19 is connected in a matched manner and is installed on the ear II 14 of the base 3, the other end of the arc-shaped pinch plate II 4 is connected and installed on the ear IV 16 of the base 3 through the special-shaped bolt 5, the nut 6, the bolt hole 21 and the U-shaped groove 10, one end of the special-shaped bolt 5 is located in the V-shaped clamping groove 22 of the ear IV 16, and the other end of the special-shaped bolt 5 penetrates out of the bolt hole 21 and the U-shaped groove 10 and is installed on the nut installation surface 11 at the other.
example 3: as shown in figures 1-4, the right-angle fastener with the fastening position comprises an arc-shaped buckle plate I1, a rivet pin 2, a base 3, an arc-shaped buckle plate II 4, a special-shaped bolt 5 and a nut 6; one end of an arc-shaped buckle I1 is connected and installed on the front surface of a base 3 through a rivet pin 2, the other end of the arc-shaped buckle I1 is connected and installed on the front surface of the base 3 through a special-shaped bolt 5 and a nut 6, one end of an arc-shaped buckle II 4 is connected and installed on the back surface of the base 3 through the rivet pin 2, the other end of the arc-shaped buckle II 4 is connected and installed on the back surface of the base 3 through the special-shaped bolt 5 and the nut 6, the arc-shaped buckle I1 is perpendicular to the arc-shaped buckle II 4, a convex LOGO7 is arranged on the arc-shaped buckle I1, a rib groove 8 is formed in one end of the arc-shaped buckle I1, a pin hole I9 is further formed in one end of the arc-shaped buckle I1, a U-shaped groove 10 is formed in the other end of the arc-shaped buckle I1, the ear part I13 and the ear part III 15 are positioned on the front side of the base 3, the ear part II 14 and the ear part IV 16 are positioned on the back side of the base 3, the middle part of the base 3 is provided with a rectangular lightening hole 17, the ear part I13 is provided with a ribbed plate 18, the ribbed plate 18 is provided with a pin hole II 19, the bottom of the ear part I13 is provided with a rectangular lightening groove 20, the ear part III 15 is provided with a bolt hole 21, the bottom of the ear part III 15 is provided with a V-shaped clamping groove 22, the arc-shaped buckle II 4 is the same as the arc-shaped buckle I1 in shape and structure, the ear part II 14 is the same as the ear part I13 in structure, the ear part II 14 is vertical to the ear part I13 on the base 3 in position, the ear part IV 16 is the same as the ear part III 15 in structure, the ear part 16 is vertical to the ear part III 15 on the base 3, one end part of the special-, the other end of the arc-shaped buckle plate I1 is connected and installed on an ear part III 15 of the base 3 through a special-shaped bolt 5, a nut 6, a bolt hole 21 and a U-shaped groove 10, one end part of the special-shaped bolt 5 is positioned in a V-shaped clamping groove 22 of the ear part III 15, the other end of the special-shaped bolt 5 penetrates out of the bolt hole 21, the U-shaped groove 10 is installed on a nut installation surface 11 at the other end of the arc-shaped buckle plate I1 through the nut 6, one end of the arc-shaped buckle plate II 4 is matched with a rib plate, the pin hole II 19 is connected in a matched manner and is installed on the ear II 14 of the base 3, the other end of the arc-shaped pinch plate II 4 is connected and installed on the ear IV 16 of the base 3 through the special-shaped bolt 5, the nut 6, the bolt hole 21 and the U-shaped groove 10, one end of the special-shaped bolt 5 is located in the V-shaped clamping groove 22 of the ear IV 16, and the other end of the special-shaped bolt 5 penetrates out of the bolt hole 21 and the U-shaped groove 10 and is installed on the nut installation surface 11 at the other.
Claims (1)
1. The utility model provides a take right angle fastener of fastening station which characterized in that: the special-shaped bolt comprises an arc-shaped buckle plate I (1), a rivet pin (2), a base (3), an arc-shaped buckle plate II (4), a special-shaped bolt (5) and a nut (6); one end of an arc-shaped buckle I (1) is connected and installed on the front surface of a base (3) through a rivet pin (2), the other end of the arc-shaped buckle I (1) is connected and installed on the front surface of the base (3) through a special-shaped bolt (5) and a nut (6), one end of an arc-shaped buckle II (4) is connected and installed on the back surface of the base (3) through the rivet pin (2), the other end of the arc-shaped buckle II (4) is connected and installed on the back surface of the base (3) through a special-shaped bolt (5) and a nut (6), the arc-shaped buckle I (1) is perpendicular to the arc-shaped buckle II (4), a convex LOGO (7) is arranged on the arc-shaped buckle I (1), a rib groove (8) is formed in one end of the arc-shaped buckle I (1), a pin hole I (9) is further formed in one end of the arc-shaped buckle I, a boss (12) with the thickness of 1-3 mm is arranged at the arc edge of an arc-shaped buckle I (1), a lug I (13), a lug II (14), a lug III (15) and a lug IV (16) are arranged on a base (3), the lug I (13) and the lug III (15) are positioned on the front surface of the base (3), the lug II (14) and the lug IV (16) are positioned on the back surface of the base (3), a rectangular lightening hole (17) is formed in the middle of the base (3), a rib plate (18) is arranged on the lug I (13), a pin hole II (19) is formed in the rib plate (18), a rectangular lightening groove (20) is formed in the bottom of the lug I (13), a bolt hole (21) is formed in the lug III (15), a V-shaped clamping groove (22) is formed in the bottom of the lug III (15), the arc-shaped buckle II (4) is the same as the arc, ear II (14) and ear I (13) are perpendicular in position on base (3), ear IV (16) structure is the same with ear III (15) structure, ear IV (16) and ear III (15) are perpendicular in position on base (3), be equipped with round handle (23) on a dysmorphism bolt (5) tip, rib groove (8) and rib board (18) cooperation are passed through to arc buckle I (1) one end, riveting pin (2) and pinhole I (9), pinhole II (19) cooperation is connected and is installed on I (13) of base (3), arc buckle I (1) other end is through dysmorphism bolt (5), nut (6), bolt hole (21), U type groove (10) are connected and is installed on ear III (15) of base (3), a dysmorphism bolt (5) tip is located ear III (15) V type draw-in groove (22), the bolt hole (21) other end is worn out to the bolt hole (5), U type groove (10) are installed on nut installation face (11) at the arc buckle I (1) other end through nut (6), rib groove (8) and floor (18) cooperation are passed through to arc buckle II (4) one end, riveting pin (2) and pinhole I (9), pinhole II (19) cooperation is connected and is installed on ear II (14) of base (3), arc buckle II (4) other end is through special-shaped bolt (5), nut (6), bolt hole (21), U type groove (10) are connected and are installed on IV (16) of base (3), a special-shaped bolt (5) tip is located V type draw-in groove (22) of IV ear (16), bolt hole (21) are worn out to special-shaped bolt (5) other end, install on nut installation face (11) at arc buckle II (4) other end through nut (6) in U type groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359712.0U CN209760777U (en) | 2019-03-21 | 2019-03-21 | Right-angle fastener with fastening position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359712.0U CN209760777U (en) | 2019-03-21 | 2019-03-21 | Right-angle fastener with fastening position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760777U true CN209760777U (en) | 2019-12-10 |
Family
ID=68755797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920359712.0U Active CN209760777U (en) | 2019-03-21 | 2019-03-21 | Right-angle fastener with fastening position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209760777U (en) |
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2019
- 2019-03-21 CN CN201920359712.0U patent/CN209760777U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A right angle fastener with fastening and positioning Effective date of registration: 20200817 Granted publication date: 20191210 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Kunming branch Pledgor: YUNNAN YUNNEI POWER MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2020530000016 |