CN217000828U - Stress-proof arc-shaped small cover plate of steel structure fastener - Google Patents
Stress-proof arc-shaped small cover plate of steel structure fastener Download PDFInfo
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- CN217000828U CN217000828U CN202022882240.2U CN202022882240U CN217000828U CN 217000828 U CN217000828 U CN 217000828U CN 202022882240 U CN202022882240 U CN 202022882240U CN 217000828 U CN217000828 U CN 217000828U
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Abstract
The utility model relates to the technical field of fine steel product preparation, in particular to a stress-resistant small arc-shaped cover plate of a steel structure fastener, which comprises a cover plate, wherein the cover plate is in a first arc shape, one side of the first arc-shaped cover plate is provided with a mounting strip, one end of the mounting strip is transversely provided with a rotating shaft through groove, and the rotating shaft through groove extends to the other end of the mounting strip; the other side of the arc-shaped cover plate is provided with a mounting block, a first groove is formed in the mounting block, and a second arc-shaped through groove is formed in the first groove.
Description
Technical Field
The utility model relates to the technical field of fine steel product preparation, in particular to a stress-resistant arc-shaped small cover plate of a steel structure fastener.
Background
In life, it is common that when some construction sites are under construction, construction workers usually use steel pipes to set up a working platform on the outer wall of a wall body. In the process, a plurality of steel pipes for constructing the working platform are connected together by steel pipe fasteners, so the stability of the steel pipe fasteners is very important.
However, when the steel fastener is taken down from the steel pipe and placed in a part storage place, all edges of a small cover plate for covering and fixing the steel pipe in the steel pipe fastener are lost due to stress concentration, and cracks are generated around the outline at the joint of the small cover plate and other steel pipe fasteners due to stress concentration, so that the small cover plate has the problem of poor stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stress-resistant small arc-shaped cover plate of a steel structure fastener, which solves the problem of stress concentration at the part of the small arc-shaped cover plate of the steel structure fastener by arranging the corresponding part into an arc shape.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the small stress-resistant arc-shaped cover plate of the steel structure fastener comprises a cover plate, wherein the cover plate is in a first arc shape, one side of the first arc-shaped cover plate is provided with a mounting strip, one end of the mounting strip is transversely provided with a rotating shaft through groove, and the rotating shaft through groove extends to the other end of the mounting strip; the other side of the arc-shaped cover plate is provided with a mounting block, a first groove is formed in the mounting block, and a second arc-shaped through groove is formed in the first groove.
Furthermore, a vertical third arc-shaped through groove is formed in the transverse middle of the mounting strip, and the third arc-shaped through groove is formed in the rotating shaft and penetrates through the rotating shaft mounted in the rotating shaft through groove.
Furthermore, a second round groove and a third round groove are symmetrically formed in the two ends of the mounting bar, and the second round groove and the third round groove are clamped at the two ends of the rotating shaft respectively.
Furthermore, a threaded through hole is formed in one side of the mounting block and extends to the first groove surface of the third arc-shaped through groove.
Furthermore, the surface of one side of the mounting block is arranged in a fourth arc shape; the surface of the mounting bar is arranged in a fifth arc shape; and the edges of the first arc-shaped small cover plate, the mounting bar and the mounting block are all provided with fillets.
Compared with the prior art, the utility model has the following beneficial effects that:
1. according to the utility model, the cover plate is arranged into the first arc shape, so that the phenomenon that the edges of the cover plate are lost in the storage cover plate due to stress concentration of the traditional cover plate which is not arranged into the arc shape can be avoided; through the through groove of the rotating shaft arranged in the mounting strip, the mounting and rotation of the rotating shaft can be facilitated; the second through groove in the first groove is set to be in the second arc shape, so that stress concentration can be avoided, and the phenomenon that cracks appear on the outline of the second arc-shaped through groove is avoided.
2. Through set up threaded through hole in the ampere of commentaries on classics piece, and the cooperation has the screw thread axle in threaded through hole, can be when second "arc" type groove position installation bolt assembly in the installation piece, can avoid the screw rod among the bolt assembly to follow second "arc" type groove opening one end landing to this stability of steel pipe fastener when the lock solid steel pipe is ensured.
3. Through with first "arc" type apron, each limit rounding of mounting bar and installation piece can avoid stress concentration to this ensures first "arc" type apron, and the crackle phenomenon appears in the collision in-process in the each limit of mounting bar and installation piece.
Drawings
FIG. 1 is a first side view of the present invention;
FIG. 2 is a second side view of the present invention;
FIG. 3 is a third side view of the present invention;
in the figure, 1-cover plate, 2-mounting bar, 3-rotating shaft through groove, 4-mounting block, 5-first groove, 6-second arc through groove, 7-third arc through groove, 8-second round groove, 9-third round groove and 10-thread through hole.
Detailed Description
As shown in fig. 1 to 3, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1
The stress-resistant arc-shaped small cover plate of the steel structure fastener comprises a cover plate 1, wherein the cover plate 1 is in a first arc shape, one side of the first arc-shaped cover plate 1 is provided with a mounting strip 2, one end of the mounting strip 2 is transversely provided with a rotating shaft through groove 3, and the rotating shaft through groove 3 extends to the other end of the mounting strip 2; the other side of the arc-shaped cover plate 1 is provided with a mounting block 4, a first groove 5 is formed in the mounting block 4, a second arc-shaped through groove 6 is formed in the first groove 5, and the phenomenon that the edges of the cover plate 1 are lost in the storage cover plate 1 due to stress concentration of the traditional arc-shaped cover plate 1 which is not formed in the arc-shaped cover plate 1 can be avoided by forming the cover plate 1 into the first arc shape; through the through groove 3 of the rotating shaft arranged in the mounting strip 2, the installation and rotation of the rotating shaft can be facilitated; by arranging the second through groove in the first groove 5 to be in a second arc shape, stress concentration can be avoided, and therefore the phenomenon that the outline of the second arc-shaped through groove 6 cracks is avoided.
Example 2
On the basis of embodiment 1, the horizontal middle part of mounting bar 2 has been seted up vertical third "arc" type and has been led to groove 7, and the pivot that the logical groove 7 of third "arc" was installed in the logical inslot 3 of pivot passes, through setting up the logical groove 7 of third "arc" type, and the profile that the logical groove 7 of third "arc" type conforms with the lug profile on the fixed station of the fixed arc apron 1 of rotation, can rotate when detaining the steel pipe at the lug of apron 1 on the fixed station, avoid the lug on the fixed station to take place to interfere with the profile that the logical groove 7 of third "arc" type in the rotation process to this ensures that the profile that the logical groove 7 department of third "arc" type can not appear the crackle phenomenon.
Example 3
On the basis of embodiment 1, second "circle" type recess 8 and third "circle" type recess 9 have been seted up to the both ends symmetry of mounting bar 2, and second "circle" type recess 8 and third "circle" type recess 9 clip respectively in the both ends of pivot, through set up second "circle" type recess 8 and third "circle" type recess 9 at the both ends symmetry of ann commentaries on classics bar 2, and second "circle" type recess 8 and third "circle" type recess 9 clip respectively in the both ends of pivot, can increase the pivot both ends respectively with the area of contact of second "circle" type recess 8 and third "circle" type recess 9 clip to this avoids the pivot from the roll-off in the pivot hole.
Example 4
On embodiment 1's basis, threaded through hole 10 has been seted up to installation piece 4 one side, and threaded through hole 10 extends to the first trough surface of third "arc" type logical groove 7, through set up threaded through hole 10 in ann commentaries on classics piece 1, and the cooperation has the screw thread axle in threaded through hole 10, can be when the bolt assembly is installed to second "arc" type groove 6 position in installation piece 4, can avoid the screw rod among the bolt assembly to follow the landing of second "arc" type groove 6 opening one end to this stability of steel pipe fastener when detaining the steel pipe is ensured.
Example 5
On the basis of the embodiment 1, the surface of one side of the mounting block 4 is arranged in a fourth arc shape; the surface of the mounting bar 2 is arranged in a fifth arc shape; first "arc" type apron 1, each limit of mounting bar 2 and ann commentaries on classics piece 4 all has the fillet, through having the fillet with first "arc" type apron 1, each limit of mounting bar 2 and installation piece 4, can avoid stress concentration to this ensures first "arc" type apron 1, and each limit of mounting bar 2 and installation piece 4 does not lead to the crackle phenomenon to appear in collision process.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. Steel construction fastener anti-stress arc apron, its characterized in that: the novel installation structure comprises a cover plate (1), wherein the cover plate (1) is in a first arc shape, one side of the first arc-shaped cover plate (1) is provided with an installation strip (2), one end of the installation strip (2) is transversely provided with a rotating shaft through groove (3), and the rotating shaft through groove (3) extends to the other end of the installation strip (2); the other side of the arc-shaped cover plate (1) is provided with an installation block (4), a first groove (5) is formed in the installation block (4), and a second arc-shaped through groove (6) is formed in the first groove (5).
2. The small stress-resistant arc-shaped cover plate for the steel-structure fastener according to claim 1, which is characterized in that: and a vertical third arc-shaped through groove (7) is formed in the transverse middle part of the mounting strip (2), and the third arc-shaped through groove (7) is penetrated by a rotating shaft arranged in the rotating shaft through groove (3).
3. The small stress-resistant arc-shaped cover plate for the steel-structure fastener according to claim 1, which is characterized in that: second "circle" type recess (8) and third "circle" type recess (9) have been seted up to the both ends symmetry of mounting bar (2), and second "circle" type recess (8) and third "circle" type recess (9) clip respectively in the both ends of pivot.
4. The small stress-resistant arc-shaped cover plate for the steel-structure fastener according to claim 1, which is characterized in that: threaded through holes (10) are formed in one side of the mounting block (4), and the threaded through holes (10) extend to the first groove face of the third arc-shaped through groove (7).
5. The small stress-resistant arc-shaped cover plate for the steel-structure fastener according to claim 1, which is characterized in that: the surface of one side of the mounting block (4) is arranged in a fourth arc shape; the surface of the mounting bar (2) is arranged in a fifth arc shape; and each side of the first arc-shaped cover plate (1), the mounting strip (2) and the mounting block (4) is provided with a rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882240.2U CN217000828U (en) | 2020-12-04 | 2020-12-04 | Stress-proof arc-shaped small cover plate of steel structure fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882240.2U CN217000828U (en) | 2020-12-04 | 2020-12-04 | Stress-proof arc-shaped small cover plate of steel structure fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217000828U true CN217000828U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022882240.2U Active CN217000828U (en) | 2020-12-04 | 2020-12-04 | Stress-proof arc-shaped small cover plate of steel structure fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217000828U (en) |
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2020
- 2020-12-04 CN CN202022882240.2U patent/CN217000828U/en active Active
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