CN211572116U - Keel reinforcing structure for arched hole - Google Patents
Keel reinforcing structure for arched hole Download PDFInfo
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- CN211572116U CN211572116U CN202020036865.4U CN202020036865U CN211572116U CN 211572116 U CN211572116 U CN 211572116U CN 202020036865 U CN202020036865 U CN 202020036865U CN 211572116 U CN211572116 U CN 211572116U
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Abstract
The utility model discloses an arch entrance to a cave fossil fragments additional strengthening, include: the top transverse keel, the ground transverse keel and the vertical keel are arranged along the top, the vertical keel is fixed between the top transverse keel and the ground transverse keel and is provided with a door opening, an additional transverse keel and an arched keel are connected above the door opening, the arched keel is formed by bending a light steel keel, a plurality of bending grooves are uniformly formed in the top surface of the arched keel, and two ends of the arched keel are respectively connected with the vertical keels on two sides of the door opening; still be connected with additional cross keel on the vertical joist that is located the door opening both sides, additional cross keel sets up in arch fossil fragments top, and the both ends cutting bending type of additional cross keel has connecting portion one and salient angle one, and connecting portion one is inlayed respectively on vertical keel. The utility model discloses installed arch fossil fragments on the entrance to a cave, the bending groove that opens and shuts on the arch fossil fragments increases impact resistance, and the door opening both sides are connected to the additional cross keel of cooperation and are erected fossil fragments, can improve the installation stability and the structural strength in door opening, increase life.
Description
Technical Field
The utility model relates to a building structure technical field, more specifically are arch entrance to a cave fossil fragments additional strengthening.
Background
The skeleton partition wall is also called as keel partition wall, and mainly uses timber or steel to form the skeleton, and then two sides are made into surface layers. The light partition skeleton formed by installing panels on two sides of a partition keel consists of an upper sill, a lower sill, vertical ribs, transverse ribs (also called crosspieces), inclined struts and the like. The distance between the vertical ribs depends on the specification of the used material, the horizontal ribs are set according to the specification of the plate material along the height direction between the vertical ribs by using the material with the same section, and the two ends are tightly supported and nailed so as to increase the stability. The surface layer material is usually used for light sheets such as fiber boards, gypsum plasterboard, plywood, calcium plastic boards, plastic aluminum boards, fiber cement boards and the like. The fixing method of the panel and the framework can adopt nails, expansion bolts, rivets, self-tapping screws or metal clips and the like according to different materials.
At present, the following problem exists in current arch entrance to a cave keel structure: the door opening top adopts additional horizontal keel to connect both sides vertical keel, and the holistic stability of back entrance to a cave and structural strength are relatively poor in the connection, and shock resistance is relatively weak, and life is short. For this reason, a new scheme needs to be designed to give improvements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an arch entrance to a cave fossil fragments additional strengthening has solved the problem that proposes in the background art, satisfies the in-service use demand.
In order to achieve the above object, the utility model provides a following technical scheme: an arch-shaped opening keel reinforcing structure, comprising: the door comprises a top transverse keel, a ground transverse keel and a vertical keel, wherein the vertical keel is fixed between the top transverse keel and the ground transverse keel and is provided with a door opening, an additional transverse keel and an arched keel are connected above the door opening, the arched keel is formed by bending a light steel keel, a plurality of bending grooves are uniformly formed in the top surface of the arched keel, and two ends of the arched keel are respectively connected with the vertical keels on two sides of the door opening; lie in still be connected with additional cross keel on the vertical joist of door opening both sides, additional cross keel sets up in arch fossil fragments top, just the both ends cutting bending type of additional cross keel is formed with connecting portion one and salient angle one, connecting portion one is inlayed respectively on vertical keel, just connecting portion one and salient angle one adopt self-plugging rivet and vertical keel fixed connection respectively.
As an optimal implementation mode of the utility model, the bending groove is the ascending V-arrangement groove of opening, the both ends cutting bending type of arch fossil fragments is formed with connecting portion two and salient angle two, connecting portion two are inlayed on the erector keel, salient angle two sets up in erector keel both sides, just salient angle two and connecting portion two adopt self-plugging rivet and erector keel fixed connection respectively.
As a preferred embodiment of the present invention, the top of the additional cross keel is vertically connected with two additional vertical keels, and the upper end of the additional vertical keel is fixedly connected with the top cross keel.
As a preferred embodiment of the utility model, the lower extreme of erectting keel adopts the rivet to be connected with along the horizontal keel of ground, the upper end of erectting keel adopts the rivet to be connected with along a horizontal keel.
As an optimal implementation mode of the utility model, the connecting hole has been seted up at the middle part of vertical keel, inlay in the connecting hole and be connected with the through keel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this door and window entrance to a cave has installed arch fossil fragments on the entrance to a cave, and the bending groove that opens and shuts on the arch fossil fragments increases impact resistance, and the additional cross keel of cooperation comes to connect the perpendicular fossil fragments in door opening both sides, can improve the installation stability and the structural strength in door opening, increases life.
Drawings
FIG. 1 is a structural diagram of the keel reinforcing structure of the arch-shaped opening of the utility model;
fig. 2 is a structural diagram of a in fig. 1.
In the figure, a transverse keel 1 is arranged along the top; a vertical keel 2 is added; a transverse keel 3 is added; a vertical keel 4; a through keel 5; a door opening 6; a transverse keel 7 along the ground; a convex angle I8; a blind rivet 9; a first connecting part 10; a bending groove 11; a convex angle II 12; a second connecting part 13; an arched keel 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an arch-shaped opening keel reinforcing structure, comprising: the anti-collision door comprises a top transverse keel 1, a ground transverse keel 7 and a vertical keel 4, wherein the vertical keel 4 is fixed between the top transverse keel 1 and the ground transverse keel 7 and is provided with a door opening 6, an additional transverse keel 3 and an arched keel 14 are connected above the door opening 6, the arched keel 14 is formed by bending light steel keels, a plurality of bending grooves 11 are uniformly formed in the top surface of the arched keel 14, two ends of the arched keel 14 are respectively connected with the vertical keels 4 on two sides of the door opening 6, the arched keel 14 is convenient to process, the plurality of bending grooves 11 formed in the arched keel 14 can improve the anti-collision performance of the arched keel, and the service life of the arched keel is prolonged; lie in still be connected with additional cross keel 3 on the vertical joist 4 of 6 both sides in door opening, additional cross keel 3 sets up in arch fossil fragments 14 top, just the both ends cutting bending type of additional cross keel 3 is formed with connecting portion 10 and salient angle 8, connecting portion 10 is inlayed respectively on vertical keel 4, just connecting portion 10 and salient angle 8 adopt self-plugging rivet 9 and vertical keel 4 fixed connection respectively, and additional cross keel 3 adopts salient angle and connecting portion to be connected with vertical keel 4, and stability after the connection is better, can increase door opening 6's structural strength.
Further improved, as shown in fig. 2: bending groove 11 is the ascending V-arrangement groove of opening, the both ends cutting bending type of arch fossil fragments 14 is formed with two 13 and two 12 convex angles of connecting portion, two 13 of connecting portion are inlayed on vertical keel 4, two 12 settings in 4 both sides of vertical keel are just two 12 convex angles and two 13 adoption self-plugging rivet 9 and 4 fixed connection of vertical keel respectively of connecting portion, simple to operate, and the stability of arch fossil fragments 14 and vertical keel 4 installation is stronger.
Further improved, as shown in fig. 1: the top of additional cross keel 3 is vertical to be connected with two additional vertical keel 2, 2 upper ends of additional vertical keel and along 1 fixed connection of top cross keel will be connected along 1 with additional cross keel 3 through additional vertical keel 2.
Further improved, as shown in fig. 1: the lower end of the vertical keel 4 is connected with the horizontal keel 7 along the ground by a rivet, the upper end of the vertical keel 4 is connected with the horizontal keel 1 along the top by a rivet, and the partition wall keel is basically composed.
Specifically, the middle part of the vertical keel 4 is provided with a connecting hole, a through keel 5 is embedded and connected in the connecting hole, and the structural strength of the through keel 5 is improved.
The utility model discloses when using, will follow top cross keel 1, follow ground cross keel 7 and perpendicular fossil fragments 4 and connect the completion back, leave door opening 6 positions, then make additional cross keel 3 and arch fossil fragments 14, during the additional cross keel 3 of preparation, directly to cross keel both sides slant cutting and buckling type becomes connecting portion 10 and salient angle 8, connecting portion 10 and salient angle 8 paste outside perpendicular fossil fragments 4 to adopt self-plugging rivet 9 fixed, adopt additional perpendicular fossil fragments 2 to come additional cross keel 3 and connect along top cross keel 1. When the arched keel 14 is manufactured, a bending groove 11 is formed in the top of the keel, the keel is bent into an arch shape, two sides of the keel are obliquely cut and bent to form a second connecting part 13 and a second convex angle 12, and the second connecting part 13 and the second convex angle 12 are attached to the outside of the vertical keel 4 and fixed through blind rivets 9.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An arch-shaped opening keel reinforcing structure, comprising: along top cross keel (1), along ground cross keel (7) and vertical keel (4), its characterized in that: the vertical keel (4) is fixed between the top transverse keel (1) and the ground transverse keel (7) and is provided with a door opening (6), an additional transverse keel (3) and an arched keel (14) are connected above the door opening (6), the arched keel (14) is formed by bending light steel keels, a plurality of bending grooves (11) are uniformly formed in the top surface of the arched keel (14), and two ends of the arched keel (14) are respectively connected with the vertical keels (4) on two sides of the door opening (6);
lie in still be connected with additional cross keel (3) on vertical keel (4) of door opening (6) both sides, additional cross keel (3) set up in arch fossil fragments (14) top, just the both ends cutting of additional cross keel (3) are buckled and are formed with connecting portion (10) and salient angle (8), connecting portion (10) are inlayed respectively on vertical keel (4), just connecting portion (10) and salient angle (8) adopt self-plugging rivet (9) and vertical keel (4) fixed connection respectively.
2. An arch-shaped opening keel reinforcing structure according to claim 1, wherein: bending groove (11) are the ascending V-shaped groove of opening, the both ends cutting bending type of arch fossil fragments (14) is formed with connecting portion two (13) and salient angle two (12), connecting portion two (13) are inlayed on vertical keel (4), salient angle two (12) set up in vertical keel (4) both sides, just salient angle two (12) and connecting portion two (13) adopt self-plugging rivet (9) and vertical keel (4) fixed connection respectively.
3. An arch-shaped opening keel reinforcing structure according to claim 1, wherein: the top of additional horizontal keel (3) is vertically connected with two additional vertical keels (2), additional vertical keel (2) upper end and along top horizontal keel (1) fixed connection.
4. An arch-shaped opening keel reinforcing structure according to claim 1, wherein: the lower end of the vertical keel (4) is connected with the horizontal keel (7) along the ground by a rivet, and the upper end of the vertical keel (4) is connected with the horizontal keel (1) along the top by a rivet.
5. An arch-shaped opening keel reinforcing structure according to claim 1, wherein: the middle part of the vertical keel (4) is provided with a connecting hole, and a through keel (5) is embedded and connected in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020036865.4U CN211572116U (en) | 2020-01-09 | 2020-01-09 | Keel reinforcing structure for arched hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020036865.4U CN211572116U (en) | 2020-01-09 | 2020-01-09 | Keel reinforcing structure for arched hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211572116U true CN211572116U (en) | 2020-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020036865.4U Active CN211572116U (en) | 2020-01-09 | 2020-01-09 | Keel reinforcing structure for arched hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211572116U (en) |
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2020
- 2020-01-09 CN CN202020036865.4U patent/CN211572116U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231007 Address after: 519000 Office 1519, No. 88 Qinlang Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Wanshui Guihai Technology R&D Co.,Ltd. Address before: 810001 room 261, building 12, 19 Xiaoqiao street, Chengbei District, Xining City, Qinghai Province Patentee before: Zhang Wei |
|
| TR01 | Transfer of patent right |