CN215406594U - Connecting structure of purline and purline supporting plate - Google Patents
Connecting structure of purline and purline supporting plate Download PDFInfo
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- CN215406594U CN215406594U CN202121706199.1U CN202121706199U CN215406594U CN 215406594 U CN215406594 U CN 215406594U CN 202121706199 U CN202121706199 U CN 202121706199U CN 215406594 U CN215406594 U CN 215406594U
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Abstract
The embodiment of the application discloses connection structure of purlin and purlin layer board includes: the purlin body and the purlin supporting plate body; the purline body is of a C-shaped structure with a downward opening; mounting holes for connecting the purlin supporting plate body are correspondingly formed in the two side walls of the purlin body; the purlin supporting plate body is of a structure in a shape of a Chinese character ji, and comprises a horizontal bridge plate, vertical supporting plates respectively connected with two sides of the horizontal bridge plate, and a horizontal supporting bottom plate connected with the bottom ends of the vertical supporting plates; wing plates are correspondingly arranged on two sides of the top of the horizontal bridge plate; the horizontal bridge plate and wing plates positioned on two sides of the horizontal bridge plate form an installation groove matched with the shape of the purline body; the wing plate is provided with bolt holes matched with the mounting holes. The purline bracket plate connecting structure ensures that the purline and the purline bracket plate are connected more safely and are convenient to install.
Description
Technical Field
The application relates to metal roofing technical field especially relates to a connection structure of purlin and purlin layer board.
Background
The purline commonly used in the metal roof industry at present is manufactured by utilizing a finished product of section steel purline or a steel plate to process the purline and fix the purline with a purline supporting plate by nailing. However, the connection of the self-tapping screw in the construction and material expansion with heat and contraction with cold is easy to cause abrasion to the screw thread, so that the connection safety of the purline and the purline supporting plate can be influenced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a connection structure of purlin and purlin layer board, makes the purlin be connected with the purlin layer board safer, simultaneously easy to assemble.
In view of this, the present application provides a connecting structure of purlin and purlin layer board, includes: the purlin body and the purlin supporting plate body;
the purline body is of a C-shaped structure with a downward opening;
mounting holes for connecting the purlin supporting plate body are correspondingly formed in the two side walls of the purlin body;
the purlin supporting plate body is of a structure in a shape like a Chinese character 'ji' and consists of a horizontal bridge plate, vertical supporting plates respectively connected with two sides of the horizontal bridge plate and a horizontal supporting bottom plate connected with the bottom ends of the vertical supporting plates;
wing plates are correspondingly arranged on two sides of the top of the horizontal bridge plate;
the horizontal bridge plate and the wing plates positioned on two sides of the horizontal bridge plate form an installation groove matched with the purline body in shape;
and the wing plate is provided with bolt holes matched with the mounting holes.
Optionally, the mounting hole is an elongated elliptical hole.
Optionally, the number of bolt holes is two or more.
Optionally, reinforcing ribs are symmetrically arranged on two side plates of the purlin body.
Optionally, the reinforcing ribs are vertically arranged elongated groove reinforcing ribs;
the number of the strip-shaped groove reinforcing ribs is multiple;
the plurality of elongated groove reinforcing ribs are uniformly distributed on the two side plates of the purlin body.
Optionally, the bottom of each of the two side plates of the purlin body is provided with an inward bent purlin reinforcing flange.
Optionally, reinforcing plates are symmetrically arranged on two sides of the vertical supporting plate;
and two right-angle edges of the reinforcing plate are respectively fixedly connected with the vertical supporting plate and the horizontal supporting bottom plate.
Optionally, the horizontal supporting bottom plate is provided with a screw hole for fixing the purlin pallet body to the base layer structure.
Optionally, the number of the screw holes is two or more.
Optionally, the mounting groove is of a U-shaped structure.
According to the technical scheme, the embodiment of the application has the following advantages: this connection structure of purlin and purlin layer board is provided with the mounting hole that is used for with purlin layer board body coupling through corresponding on the both sides wall of purlin body, and the horizontal bridge plate top both sides correspondence at purlin layer board body is provided with the pterygoid lamina, constitute with purlin body shape assorted mounting groove by horizontal bridge plate and the pterygoid lamina that is located horizontal bridge plate both sides, be provided with on the pterygoid lamina and be used for the bolt hole with mounting hole matched with, during the installation, insert the purlin body in the mounting groove, and through bolt and purlin layer board body fixed connection, through adopting the mode of threading bolted connection, can effectively avoid adopting the self-tapping nail to fix and cause the phenomenon of wearing and tearing at construction and material expend with heat and contract with cold process to the self-tapping nail screw thread, make the connection of purlin and purlin layer board safer, its easy to assemble and intensity is higher simultaneously.
Drawings
FIG. 1 is a schematic structural view of a purlin body according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a purlin pallet body in an embodiment of the present application;
fig. 3 is a schematic structural view of a purlin body and a purlin pallet body after being connected in the embodiment of the application;
wherein the reference numerals are:
1-purlin body, 2-purlin supporting plate body, 3-bolt, 4-screw, 11-elongated elliptical hole, 12-elongated groove reinforcing rib, 13-purlin reinforcing folded edge, 21-horizontal bridge plate, 22-vertical supporting plate, 23-horizontal supporting base plate, 24-wing plate, 25-reinforcing plate, 231-screw hole and 241-bolt hole.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The present application provides an embodiment of a connecting structure for a purlin and a purlin pallet, and particularly refers to fig. 1 to 3.
The connection structure of purlin and purlin layer board in this embodiment includes: purlin body 1 and purlin support plate body 2, purlin body 1 is the C type structure that the opening faces down, it is used for the mounting hole of being connected with purlin support plate body 2 to correspond to be provided with on the both sides wall of purlin body 1, purlin support plate body 2 is by horizontal bridge plate 21, vertical support plate 22 and the horizontal supporting baseplate 23 of being connected with vertical support plate 22 bottom of being connected respectively with horizontal bridge plate 21 both sides constitute nearly font structure, horizontal bridge plate 21 top both sides correspond and are provided with pterygoid lamina 24, horizontal bridge plate 21 constitutes with pterygoid lamina 24 that is located horizontal bridge plate 21 both sides and the mounting groove of purlin body 1 shape assorted, be provided with on the pterygoid lamina 24 be used for with mounting hole complex bolt hole 241, during the installation, insert purlin body 1 in the mounting groove, and through bolt 3 and purlin support plate body 2 fixed connection.
It should be noted that: this connection structure of purlin and purlin layer board is provided with the mounting hole that is used for being connected with purlin layer board body 2 through corresponding on the both sides wall of purlin body 1, and be provided with pterygoid lamina 24 at the corresponding pterygoid lamina 21 top both sides of purlin layer board body 2, constitute the mounting groove with purlin body 1 shape assorted by level bridge lamina 21 and pterygoid lamina 24 that is located level bridge lamina 21 both sides, be provided with on the pterygoid lamina 24 and be used for the bolt hole 241 with mounting hole complex, during the installation, insert purlin body 1 in the mounting groove, and through bolt 3 and this 2 fixed connection of purlin layer board body, through adopting the mode of bolt 3 connection, can effectively avoid adopting the self-tapping nail to fix and cause the phenomenon of wearing and tearing to the self-tapping nail screw thread at construction and material expend with heat and cold, make the connection of purlin and purlin layer board safer, its easy to assemble and intensity is higher simultaneously.
The above is a first embodiment of the connection structure for a purline and a purline pallet provided in the present application, and the following is a second embodiment of the connection structure for a purline and a purline pallet provided in the present application, specifically referring to fig. 1 to fig. 3.
The connection structure of purlin and purlin layer board in this embodiment includes: purlin body 1 and purlin support plate body 2, purlin body 1 is the C type structure that the opening faces down, it is used for the mounting hole of being connected with purlin support plate body 2 to correspond to be provided with on the both sides wall of purlin body 1, purlin support plate body 2 is by horizontal bridge plate 21, vertical support plate 22 and the horizontal supporting baseplate 23 of being connected with vertical support plate 22 bottom of being connected respectively with horizontal bridge plate 21 both sides constitute nearly font structure, horizontal bridge plate 21 top both sides correspond and are provided with pterygoid lamina 24, horizontal bridge plate 21 constitutes with pterygoid lamina 24 that is located horizontal bridge plate 21 both sides and purlin body 1 shape assorted mounting groove, be provided with on the pterygoid lamina 24 be used for with mounting hole complex bolt hole 241, only need screw up bolt 3 during the constructor installation, the construction is simple.
The mounting hole can be rectangular shape elliptical aperture 11, through setting up rectangular shape elliptical aperture 11, both can make things convenient for the installation to wearing bolt 3, can satisfy purlin material length direction's expend with heat and contract with cold again.
Specifically, the number of the bolt holes 241 may be two or more, and may be specifically set according to actual conditions, which is not limited herein.
Reinforcing ribs are symmetrically arranged on two side plates of the purlin body 1. Specifically, the strengthening rib can be the rectangular shape groove strengthening rib 12 of vertical setting, and the quantity of rectangular shape groove strengthening rib 12 can be a plurality of, and a plurality of rectangular shape groove strengthening ribs 12 evenly distributed can improve the intensity of purlin body 1 greatly on the both sides board of purlin body 1 through setting up a plurality of rectangular shape groove strengthening ribs 12.
The purlin that inside buckling was all set up at the both sides bottom of board of purlin body 1 and strengthens hem 13, can further improve the intensity of purlin body 1.
The reinforcing plates 25 are symmetrically arranged on two sides of the vertical supporting plate 22, two right-angle sides of the reinforcing plates 25 are fixedly connected with the vertical supporting plate 22 and the horizontal supporting bottom plate 23 respectively, and the strength of the purlin supporting plate body 2 is effectively enhanced by the aid of the reinforcing plates 25.
The horizontal supporting bottom plate 23 is provided with screw holes 231 for fixing the purlin pallet body 2 to the base layer structure, wherein the number of the screw holes 231 can be two or more.
Specifically, the mounting groove is of a U-shaped structure.
During specific implementation, fix purlin layer board body 2 on basic unit's structure through screw 4 earlier, then place purlin body 1 by horizontal bridge plate 21 with be located the mounting groove that the pterygoid lamina 24 of horizontal bridge plate 21 both sides constitutes, penetrate bolt 3 from bolt hole 241 of pterygoid lamina 24 on one side of purlin layer board body 2 after that, make the one end of bolt 3 pass rectangular shape elliptical aperture 11 back of purlin body 1 both sides in proper order, wear out from bolt hole 241 of opposite side pterygoid lamina 24, and it is fixed to twist the nut, accomplish being connected of purlin and purlin layer board.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. The utility model provides a connection structure of purlin and purlin layer board which characterized in that includes: the purlin body and the purlin supporting plate body;
the purline body is of a C-shaped structure with a downward opening;
mounting holes for connecting the purlin supporting plate body are correspondingly formed in the two side walls of the purlin body;
the purlin supporting plate body is of a structure in a shape like a Chinese character 'ji' and consists of a horizontal bridge plate, vertical supporting plates respectively connected with two sides of the horizontal bridge plate and a horizontal supporting bottom plate connected with the bottom ends of the vertical supporting plates;
wing plates are correspondingly arranged on two sides of the top of the horizontal bridge plate;
the horizontal bridge plate and the wing plates positioned on two sides of the horizontal bridge plate form an installation groove matched with the purline body in shape;
and the wing plate is provided with bolt holes matched with the mounting holes.
2. A purlin to purlin bracket connection as claimed in claim 1, wherein the mounting holes are oblong holes.
3. The connecting structure of purlins and purlin pallets according to claim 2, wherein the number of the bolt holes is two or more.
4. The connecting structure of purlins and purlin pallets according to claim 1, wherein reinforcing ribs are symmetrically arranged on two side plates of the purlin body.
5. The purlin and purlin pallet connection structure of claim 4, wherein the reinforcing ribs are vertically arranged elongated groove reinforcing ribs;
the number of the strip-shaped groove reinforcing ribs is multiple;
the plurality of elongated groove reinforcing ribs are uniformly distributed on the two side plates of the purlin body.
6. A connecting structure of a purlin and a purlin supporting plate according to claim 1, wherein the purlin reinforcing flanges which are bent inwards are arranged at the bottoms of the two side plates of the purlin body.
7. The connecting structure of purlins and purlin pallets according to claim 1, wherein reinforcing plates are symmetrically arranged on two sides of the vertical support plates;
and two right-angle edges of the reinforcing plate are respectively fixedly connected with the vertical supporting plate and the horizontal supporting bottom plate.
8. The purlin and purlin pallet connection structure of claim 1, wherein the horizontal support base plate is provided with screw holes for securing the purlin pallet body to a substructure.
9. A purlin and purlin tray connection structure according to claim 8, wherein the number of screw holes is two or more.
10. The purlin and purlin bracket connection structure of claim 1, wherein the mounting groove is of a U-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121706199.1U CN215406594U (en) | 2021-07-26 | 2021-07-26 | Connecting structure of purline and purline supporting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121706199.1U CN215406594U (en) | 2021-07-26 | 2021-07-26 | Connecting structure of purline and purline supporting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406594U true CN215406594U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121706199.1U Active CN215406594U (en) | 2021-07-26 | 2021-07-26 | Connecting structure of purline and purline supporting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406594U (en) |
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2021
- 2021-07-26 CN CN202121706199.1U patent/CN215406594U/en active Active
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