CN212946256U - Rotatory installing support of adjustable angle of roofing purlin - Google Patents
Rotatory installing support of adjustable angle of roofing purlin Download PDFInfo
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- CN212946256U CN212946256U CN202021522308.XU CN202021522308U CN212946256U CN 212946256 U CN212946256 U CN 212946256U CN 202021522308 U CN202021522308 U CN 202021522308U CN 212946256 U CN212946256 U CN 212946256U
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Abstract
The utility model relates to a roof purlin angle-adjustable rotary mounting support, which comprises a lower supporting seat, an upper adjusting disk, a connecting sheet, an adjusting bolt and a positioning bolt, wherein the connecting sheet is fixed on the upper adjusting disk; the lower supporting seat is provided with a first central round hole and a plurality of adjusting round holes, and the plurality of adjusting round holes are circumferentially arranged by taking the first central round hole as a circle center; the upper adjusting disc is provided with a second central round hole and a plurality of positioning round holes, the plurality of positioning round holes are circumferentially arranged by taking the second central round hole as a circle center, and the distance from the positioning round holes to the second central round hole is equal to the distance from the adjusting round holes to the first central round hole; the adjusting bolt is used for connecting the first central round hole and the second central round hole, and the positioning bolt is used for connecting the aligned positioning round hole and the adjusting round hole; the advantages are that: the mounting mode of rotating about adopting to the hole to accomplish fixedly through bolted connection, this design does not need on-the-spot welding on the one hand, and it is convenient to install, and on the other hand installation angle can be adjusted according to actual conditions multi-angle, strong adaptability.
Description
Technical Field
The utility model relates to a building technical field especially relates to a rotatory erection support of roofing purlin adjustable angle.
Background
At present, steel structure buildings are more and more applied to the field of buildings because of convenient production and processing and quick installation, and various rod pieces of the steel structure buildings are connected through various different supports.
The supporting member of steel structure roofing adopts the purlin system more, and the support of connecting the purlin all generally adopts steel sheet or shaped steel field weld on main steel construction, consequently must adjust the installation angle of support before the welding, otherwise behind the installation angle mistake, must install again after the cutting, can cause reworking, takes a lot of work and takes time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roofing purlin adjustable angle rotation erection support to realize the angle modulation of purlin.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a roof purline angle-adjustable rotary mounting support comprises a lower supporting seat, an upper adjusting disc, a connecting sheet, an adjusting bolt and a positioning bolt, wherein the connecting sheet is fixed on the upper adjusting disc;
the lower supporting seat is provided with a first central round hole and a plurality of adjusting round holes, and the plurality of adjusting round holes are circumferentially arranged by taking the first central round hole as a circle center;
the upper adjusting disc is provided with a second central round hole and a plurality of positioning round holes, the plurality of positioning round holes are circumferentially arranged by taking the second central round hole as a circle center, and the distance from the positioning round holes to the second central round hole is equal to the distance from the adjusting round holes to the first central round hole;
the adjusting bolt is used for connecting the first central round hole and the second central round hole, and the positioning bolt is used for connecting the aligned positioning round hole and the adjusting round hole.
Furthermore, the plurality of adjusting round holes are circumferentially arranged at equal intervals, and the plurality of positioning round holes are circumferentially arranged at unequal intervals.
Furthermore, the upper adjusting plate is divided into a first upper adjusting plate and a second upper adjusting plate which are symmetrical, the positioning round hole in the first upper adjusting plate and the positioning round hole in the second upper adjusting plate are in central symmetry, and the connecting piece is fixed on the boundary line of the first upper adjusting plate and the second upper adjusting plate.
Furthermore, an avoiding notch is formed in one side, connected with the upper adjusting plate, of the connecting piece.
The utility model has the advantages that: the mounting mode of rotating about adopting to the hole to accomplish fixedly through bolted connection, this design does not need on-the-spot welding on the one hand, and it is convenient to install, and on the other hand installation angle can be adjusted according to actual conditions multi-angle, strong adaptability.
Drawings
Fig. 1 is a schematic configuration diagram of the present invention in an embodiment;
FIG. 2 is a schematic view of a lower support base according to an embodiment;
FIG. 3 is a schematic view showing the connection between the upper adjusting plate and the connecting piece in the embodiment;
FIG. 4 is a plan view of an upper adjustment dial in an embodiment;
description of the reference symbols
The support comprises a lower support seat 1, a first central round hole 11, a second regulating round hole 12, an upper regulating disc 2, a second central round hole 21, a positioning round hole 22, a first upper regulating disc 23, a second upper regulating disc 24, a connecting sheet 3, an avoiding notch 31, a regulating bolt 4 and a positioning bolt 5.
Detailed Description
The present invention will be described in further detail with reference to examples.
The embodiment provides a roof purlin angle-adjustable rotary mounting support, which comprises a lower support seat 1, an upper adjusting disc 2, a connecting sheet 3, an adjusting bolt 4 and a positioning bolt 5, and is shown in fig. 1 to 4.
The lower supporting seat 1 is in a buckle groove shape, the lower portion of the lower supporting seat is connected to the main steel structure, a central circular hole I11 is formed in the center of the upper horizontal section, and a plurality of adjusting circular holes 12 are formed at equal intervals by taking the central circular hole I11 as the circle center.
The upper adjusting disc 2 is circular, a center of the circle is provided with a second central round hole 21, a plurality of positioning round holes 22 with different intervals are formed by taking the second central round hole 21 as the center of the circle, the intervals of the positioning round holes 22 are determined in the early stage through calculation, and the distance from the positioning round holes 22 to the second central round hole 21 is equal to the distance from the adjusting round hole 12 to the first central round hole 11. As shown in fig. 4, the upper adjusting disk 2 is divided into a first upper half adjusting disk 23 and a second upper half adjusting disk 24, which are symmetrical, and the circular positioning hole 22 on the first upper half adjusting disk 23 and the circular positioning hole 22 on the second upper half adjusting disk 24 are centrosymmetric. The adjusting bolt 4 is used for connecting the first central round hole 11 and the second central round hole 21, and the positioning bolt 5 is used for connecting the aligned positioning round hole 22 and the adjusting round hole 12.
The connecting sheet 3 is used for being connected with roofing purlines, and the size can be designed according to the purline requirement, and welded fastening is on the boundary line of first upper half adjusting disk 23 and second upper half adjusting disk 24. An avoiding notch 31 is formed in one side, connected with the upper adjusting disk 2, of the connecting piece 3 so as to avoid the adjusting bolt 4 at the second central round hole 21.
The mounting steps of the support are as follows:
after aligning a second central circular hole 21 of the upper adjusting disk 2 with a first central circular hole 11 of the lower supporting seat 1, screwing an adjusting bolt 4, and ensuring that the upper adjusting disk 2 can rotate;
because the positioning round holes 22 are arranged at unequal intervals and form an angle difference with the adjusting round holes 12 arranged at equal intervals, the upper adjusting disc 2 can form various different angles after rotating, and after the upper adjusting disc 2 is rotated to a specified angle, one positioning round hole 22 of the upper half adjusting disc I23 is aligned with one adjusting round hole 12 of the lower supporting seat 1 and is fastened by adopting the positioning bolt 5; because the positioning round hole 22 on the first upper half adjusting disk 23 and the positioning round hole 22 on the second upper half adjusting disk 24 are in a centrosymmetric relationship, one positioning round hole 22 on the second upper half adjusting disk 24 can be aligned with one adjusting round hole 12 of the lower support seat 1, and the aligned position is also fastened by the positioning bolt 5;
and finally, fastening the adjusting bolt 4 to finish the installation.
The above embodiments are only used for explaining the concept of the invention, and not for limiting the protection of the invention, and any insubstantial modifications of the invention using this concept shall fall within the scope of the invention.
Claims (4)
1. The utility model provides a rotatory erection support of roofing purlin adjustable angle which characterized in that: the device comprises a lower supporting seat, an upper adjusting disc, a connecting sheet, an adjusting bolt and a positioning bolt, wherein the connecting sheet is fixed on the upper adjusting disc;
the lower supporting seat is provided with a first central round hole and a plurality of adjusting round holes, and the plurality of adjusting round holes are circumferentially arranged by taking the first central round hole as a circle center;
the upper adjusting disc is provided with a second central round hole and a plurality of positioning round holes, the plurality of positioning round holes are circumferentially arranged by taking the second central round hole as a circle center, and the distance from the positioning round holes to the second central round hole is equal to the distance from the adjusting round holes to the first central round hole;
the adjusting bolt is used for connecting the first central round hole and the second central round hole, and the positioning bolt is used for connecting the aligned positioning round hole and the adjusting round hole.
2. A roofing purlin adjustable angle swivel mount of claim 1, wherein: the plurality of adjusting round holes are circumferentially arranged at equal intervals, and the plurality of positioning round holes are circumferentially arranged at unequal intervals.
3. A roofing purlin adjustable angle swivel mounting bracket of claim 2, wherein: the upper adjusting plate is divided into a first upper adjusting plate and a second upper adjusting plate which are symmetrical, a positioning round hole in the first upper adjusting plate and a positioning round hole in the second upper adjusting plate are in central symmetry, and the connecting piece is fixed on a boundary line of the first upper adjusting plate and the second upper adjusting plate.
4. A roofing purlin adjustable angle swivel mount of claim 1, wherein: and an avoiding notch is formed in one side of the connecting sheet connected with the upper adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522308.XU CN212946256U (en) | 2020-07-28 | 2020-07-28 | Rotatory installing support of adjustable angle of roofing purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522308.XU CN212946256U (en) | 2020-07-28 | 2020-07-28 | Rotatory installing support of adjustable angle of roofing purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212946256U true CN212946256U (en) | 2021-04-13 |
Family
ID=75344236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021522308.XU Active CN212946256U (en) | 2020-07-28 | 2020-07-28 | Rotatory installing support of adjustable angle of roofing purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212946256U (en) |
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2020
- 2020-07-28 CN CN202021522308.XU patent/CN212946256U/en active Active
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