CN214463653U - Corner connector for bulletproof door and window - Google Patents
Corner connector for bulletproof door and window Download PDFInfo
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- CN214463653U CN214463653U CN202023141770.8U CN202023141770U CN214463653U CN 214463653 U CN214463653 U CN 214463653U CN 202023141770 U CN202023141770 U CN 202023141770U CN 214463653 U CN214463653 U CN 214463653U
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Abstract
The utility model provides an angle sign indicating number that shellproof door and window used, shellproof door and window includes the sector, the sector includes first fan material and second fan material, first fan material and second fan material fixed connection, the angle sign indicating number includes first angle steel, first screw, second screw and third screw, be equipped with first abdominal cavity in the first fan material, fixed mounting has shellproof steel sheet in the first abdominal cavity, first angle steel fixed mounting is on first fan material and second fan material, first screw pass first angle steel be close to first abdominal cavity hem and with first abdominal cavity lateral wall and shellproof steel sheet threaded connection, the second screw passes first angle steel keep away from first abdominal cavity hem and with first fan material threaded connection, the third screw passes first angle steel keep away from first abdominal cavity hem and with second fan material threaded connection. The utility model discloses can have the door and window section bar of installing armor plate to meet the fire and heat up and melt the inefficacy back when angle sign indicating number for shellproof door and window exists, the unable and door and window section bar whole problem that keeps effectively connecting of armor plate.
Description
Technical Field
The utility model relates to a door and window technical field particularly, relates to an angle sign indicating number that shellproof door and window used.
Background
The corner connector is a hardware of a 90-degree right-angle intersecting member, is used for supporting objects, decoration engineering and furniture assembly, and determines the type, the form and the material type of the connected member according to the stress of the connected member.
The door and window corner brace is a connecting piece for connecting two door and window profiles, and the door and window corner brace is firmly connected with the door and window profiles and is related to the stability of the shape of a finished door and window. The method generally adopted is to insert the two ends of the door and window corner brace main body into the inner cavities of the door and window profiles respectively, then to form threaded holes on the surfaces of the two profiles respectively, and to fix the door and window corner brace main body by two groups of bolts penetrating through the threaded holes of the two profiles respectively.
The existing angle code for the bulletproof door and window is fixedly connected with a door and window profile only through bolts, and is not connected with a bulletproof steel plate in an inner cavity of the door and window profile, so that the problem that the bulletproof steel plate cannot be effectively connected with the door and window profile integrally after the door and window profile provided with the bulletproof steel plate is heated in case of fire and is melted and failed exists.
SUMMERY OF THE UTILITY MODEL
Based on this, exist when the door and window section bar of installing armor plate meets fire and heaies up and melt the inefficacy back in order to solve current angle sign indicating number for shellproof door and window, the unable whole problem that keeps effectively connecting of armor plate and door and window section bar, the utility model provides an angle sign indicating number that shellproof door and window used, its concrete technical scheme is as follows:
a corner brace for a bulletproof door and window comprises a sash part, wherein the sash part comprises a first sash material and a second sash material, the first fan material is fixedly connected with the second fan material, the angle connector comprises a first angle steel, a first screw, a second screw and a third screw, a first abdominal cavity is arranged in the first fan material, a bulletproof steel plate is fixedly arranged in the first abdominal cavity, the first angle steel is fixedly arranged on the first fan material and the second fan material, the first screw penetrates through the folded edge of the first angle steel, which is close to the first abdominal cavity, and is in threaded connection with the side wall of the first abdominal cavity and the bulletproof steel plate, the second screw penetrates through the first angle steel, is far away from the folded edge of the first abdominal cavity and is in threaded connection with the first fan material, and the third screw penetrates through the first angle steel, is far away from the folded edge of the first abdominal cavity and is in threaded connection with the second fan material.
Because the first screw passes the first angle steel close to the first abdominal cavity hem and is in threaded connection with the first abdominal cavity side wall and the bulletproof steel plate, the second screw passes the first angle steel far away from the first abdominal cavity hem and is in threaded connection with the first fan material, and the third screw passes the first angle steel far away from the first abdominal cavity hem and is in threaded connection with the second fan material, when the first fan material provided with the bulletproof steel plate is melted when encountering fire, the bulletproof steel plate still can be effectively and stably connected with the door and window integral profile through the first angle steel, and the safety of indoor personnel is ensured.
Furthermore, a first through hole is formed in the hem of the first angle steel, which is close to the first abdominal cavity, a second through hole and a third through hole are formed in the hem of the first angle steel, which is far away from the first abdominal cavity, the first screw penetrates through the first through hole, the second bolt penetrates through the second through hole, and the third screw penetrates through the third through hole.
Further, the angle brace further comprises a second angle steel, the second angle steel is fixedly installed on the first angle steel, and one folded edge of the second angle steel is attached to the folded edge, far away from the first abdominal cavity, of the first angle steel.
Further, the angle brace further comprises a fourth screw, a fourth through hole is formed in the hem, close to the first angle steel, of the second angle steel, and the fourth screw penetrates through the fourth through hole and is in threaded connection with the hem, far away from the first abdominal cavity, of the first angle steel.
Further, the first fan of material is equipped with the second abdominal cavity, the second fan of material is equipped with the third abdominal cavity, install first inside lining in the second abdominal cavity, install the second inside lining in the third abdominal cavity, the second screw with the lateral wall in second abdominal cavity and first inside lining threaded connection, the third screw with the lateral wall in third abdominal cavity and second inside lining threaded connection.
Further, the corner brace further comprises a fifth screw, the first fan material is fixedly connected with the second fan material through a heat insulation strip, and the fifth screw penetrates through the first angle steel, is far away from the folded edge of the first abdominal cavity, and is in threaded connection with the heat insulation strip.
Furthermore, a fifth through hole is further formed in the folded edge, away from the first abdominal cavity, of the first angle steel, and the fifth screw penetrates through the fifth through hole.
Further, a third lining is installed in the heat insulation strip, and the fifth screw is in threaded connection with the third lining.
Further, the angle sign indicating number still includes the sixth screw, what the second angle steel was close to the hem of first angle steel still is equipped with the sixth through-hole, the sixth screw pass the sixth through-hole and with thermal-insulated strip threaded connection, the fourth screw with the lateral wall in third abdominal cavity and second inside lining threaded connection.
Further, the angle sign indicating number still includes fire prevention inflation sealing strip, fire prevention inflation sealing strip fixed mounting in first angle steel with between the lateral wall of first abdominal cavity.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic overall structural diagram of an angle bracket for a bulletproof door and window according to an embodiment of the present invention;
fig. 2 is a top view of a first angle steel of an angle brace for a bulletproof door and window according to an embodiment of the present invention;
fig. 3 is a side view of a first angle steel of an angle brace for a bulletproof door and window in an embodiment of the present invention;
fig. 4 is a schematic overall structural diagram of a corner brace for a bulletproof door and window according to an embodiment of the present invention;
fig. 5 is a top view of a second angle steel of an angle brace for a bulletproof door and window according to an embodiment of the present invention;
fig. 6 is a connection structure diagram of a first angle steel and a second angle steel of an angle brace for a bulletproof door and window according to an embodiment of the present invention;
fig. 7 is a schematic view of an overall structure of an angle brace for a bulletproof door and window according to an embodiment of the present invention.
Description of reference numerals:
1. a first fan material; 2. a second fan of material; 10. a first abdominal cavity; 11. a second abdominal cavity; 20. a third abdominal cavity; 3. corner connectors; 4. a heat insulating strip; 5. a first liner; 6. a second liner; 7. a third liner; 8. a fire-resistant intumescent sealing strip; 30. a first angle steel; 31. a second angle steel; 32. a first screw; 33. a second screw; 34. a third screw; 35. a fourth screw; 36. a fifth screw; 37. a sixth screw; 38. a first through hole; 39. a second through hole; 310. a third through hole; 311. a fourth via hole; 312. a fifth through hole; 313. and a sixth through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.
As shown in fig. 1, fig. 2 and fig. 3, an angle brace 3 for a bulletproof door and window in an embodiment of the present invention includes a fan portion, the fan portion includes a first fan material 1 and a second fan material 2, the first fan material 1 is fixedly connected to the second fan material 2, the angle brace 3 includes a first angle steel 30, a first screw 32, a second screw 33 and a third screw 34, a first abdominal cavity 10 is disposed in the first fan material 1, a bulletproof steel plate is fixedly mounted in the first abdominal cavity 10, the first angle steel 30 is fixedly mounted on the first fan material 1 and the second fan material 2, the first screw 32 passes through a folded edge of the first angle steel 30 close to the first abdominal cavity 10 and is in threaded connection with a side wall of the first abdominal cavity 10 and the bulletproof steel plate, the second screw 33 passes through a folded edge of the first angle steel 30 far from the first abdominal cavity 10 and is in threaded connection with the first fan material 1, the third screw 34 passes through the first angle bar 30, is far away from the folded edge of the first abdominal cavity 10, and is in threaded connection with the second fan 2.
Because the first screw 32 penetrates through the folded edge of the first angle steel 30, which is close to the first abdominal cavity 10, and is in threaded connection with the side wall of the first abdominal cavity 10 and the bulletproof steel plate, the second screw 33 penetrates through the folded edge of the first angle steel 30, which is far away from the first abdominal cavity 10, and is in threaded connection with the first fan material 1, and the third screw 34 penetrates through the folded edge of the first angle steel 30, which is far away from the first abdominal cavity 10, and is in threaded connection with the second fan material 2, after the first fan material 1 provided with the bulletproof steel plate melts in case of fire, the bulletproof steel plate still can be effectively and stably connected with the integral door and window profile through the first angle steel 30, and the safety of indoor personnel is ensured.
In one embodiment, as shown in fig. 1, the hem of the first angle 30 close to the first abdominal cavity 10 is provided with a first through hole 38, the hem of the first angle 30 far from the first abdominal cavity 10 is provided with a second through hole 39 and a third through hole 310, the first screw 32 passes through the first through hole 38, the second screw passes through the second through hole 39, and the third screw 34 passes through the third through hole 310.
Specifically, the first through hole 38, the second through hole 39 and the third through hole 310 are all in a long strip shape, so as to facilitate adjusting the relative positions between the first screw 32, the second screw 33 and the third screw 34 and the first angle bar 30. Through the arrangement of the first through hole 38, the second through hole 39 and the third through hole 310, the relative positions of the first screw 32, the second screw 33 and the third screw 34 and the first angle bar 30 can be conveniently adjusted, so that the first angle bar 30 can be more conveniently and fixedly installed on the first fan material 1 and the second fan material 2.
In one embodiment, as shown in fig. 4, 5, 6 and 7, the corner brace 3 further includes a second angle steel 31, the second angle steel 31 is fixedly mounted on the first angle steel 30, and a folded edge of the second angle steel 31 is attached to a folded edge of the first angle steel 30 away from the first cavity 10. The other folded edge of the second angle steel 31 is opposite to and parallel to the folded edge of the first angle steel 30 close to the first cavity 10.
In particular, the bulletproof door and window further comprises bulletproof and fireproof glass which is installed in the fan part and is positioned between the first angle steel 30 and the second angle steel 31. Because the second angle steel 31 is fixedly arranged on the first angle steel 30, the first angle steel 30 and the second angle steel 31 can effectively support the bulletproof and fireproof glass, and the bulletproof and fireproof glass can still be effectively and stably connected with the door and window integral profile after the indoor glass buckle strip is melted and loses efficacy in case of fire, so that the safety of indoor personnel is ensured.
In one embodiment, as shown in fig. 4, 5, 6 and 7, the corner connector 3 further includes a fourth screw 35, a hem of the second angle steel 31 close to the first angle steel 30 is provided with a fourth through hole 311, and the fourth screw 35 passes through the fourth through hole 311 and is in threaded connection with a hem of the first angle steel 30 far from the first cavity 10.
Specifically, the fourth through hole 311 is formed by a large hole and a small hole, and the large hole is communicated with the small hole. During installation, the fourth screw 35 may be first threaded through the large hole and connected to the folded edge of the first angle steel 30, then the second angle steel 31 is translated along the large hole toward the small hole to move the second angle steel 31 to the upper side of the folded edge of the first angle steel 30, and finally the fourth screw 35 is tightened to fixedly install the second angle steel 31 on the first angle steel 30.
By providing the fourth screw 35 and the fourth through hole 311, the second angle iron 31 can be more conveniently fixed to the first angle iron 30.
In one embodiment, as shown in fig. 4 and 7, the first sector 1 is provided with a second abdominal cavity 11, the second sector 2 is provided with a third abdominal cavity 20, a first lining 5 is installed in the second abdominal cavity 11, a second lining 6 is installed in the third abdominal cavity 20, the second screw 33 is in threaded connection with the side wall of the second abdominal cavity 11 and the first lining 5, and the third screw 34 is in threaded connection with the side wall of the third abdominal cavity 20 and the second lining 6. By arranging the first lining 5 and the second lining 6, the compression resistance and the tensile resistance of the bulletproof door and window can be enhanced. The second screw 33 and the third screw 34 are respectively in threaded connection with the first lining 5 and the second lining 6, that is, the overall bulletproof, compressive and tensile performances of the bulletproof door and window can be enhanced through the corner connector 3.
In one embodiment, as shown in fig. 4, 6 and 7, the corner brace 3 further includes a fifth screw 36, a fifth through hole 312 is further formed in the hem of the first corner steel 30 away from the first cavity 10, the fifth screw 36 passes through the fifth through hole 312, the first fan material 1 and the second fan material 2 are fixedly connected through a heat insulation strip 4, and the fifth screw 36 passes through the hem of the first corner steel 30 away from the first cavity 10 and is in threaded connection with the heat insulation strip 4. Through setting up heat insulating strip 4, can improve shellproof door and window's thermal-insulated heat preservation performance. And the fifth screw 36 is in threaded connection with the heat insulation strip 4, that is, the integral heat insulation performance of the bulletproof door and window can be enhanced through the corner connector 3.
In one embodiment, a third liner 7 is installed in the heat insulation strip 4, and the fifth screw 36 is screwed with the third liner 7. By arranging the third inner liner 7, the compression resistance and the tensile resistance of the bulletproof door and window can be enhanced. And the fifth screw 36 is in threaded connection with the heat insulation strip 4, that is, the integral heat insulation, pressure resistance and tensile resistance of the bulletproof door and window can be enhanced through the corner connector 3.
In one embodiment, as shown in fig. 4, 6 and 7, the corner connector 3 further includes a sixth screw 37, a sixth through hole 313 is further provided on a folded edge of the second angle steel 31 close to the first angle steel 30, the sixth screw 37 passes through the sixth through hole 313 and is in threaded connection with the thermal insulation strip 4, and the fourth screw 35 is in threaded connection with a side wall of the third cavity 20 and the second liner 6. The sixth and second inner liners 6 are screwed, that is, the overall bulletproof, compressive and tensile properties of the bulletproof door and window can be further enhanced through the corner connectors 3.
In one embodiment, as shown in fig. 1, the corner brace 3 further comprises a fireproof expansion sealing strip 8, and the fireproof expansion sealing strip 8 is fixedly installed between the first angle 30 and the side wall of the first abdominal cavity 10. By arranging the fireproof expansion sealing strip 8, the fireproof performance of the bulletproof door and window can be enhanced.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A corner brace for a bulletproof door and window comprises a sash part, wherein the sash part comprises a first sash material and a second sash material, the first fan material is fixedly connected with the second fan material, the angle connector comprises a first angle steel, a first screw, a second screw and a third screw, it is characterized in that a first abdominal cavity is arranged in the first fan material, a bulletproof steel plate is fixedly arranged in the first abdominal cavity, the first angle steel is fixedly arranged on the first fan material and the second fan material, the first screw penetrates through the folded edge of the first angle steel, which is close to the first abdominal cavity, and is in threaded connection with the side wall of the first abdominal cavity and the bulletproof steel plate, the second screw penetrates through the first angle steel, is far away from the folded edge of the first abdominal cavity and is in threaded connection with the first fan material, and the third screw penetrates through the first angle steel, is far away from the folded edge of the first abdominal cavity and is in threaded connection with the second fan material.
2. The angle brace for the bulletproof door and window as defined in claim 1, wherein the first angle steel is provided with a first through hole at the folded edge close to the first abdominal cavity, the first angle steel is provided with a second through hole and a third through hole at the folded edge far from the first abdominal cavity, the first screw passes through the first through hole, the second bolt passes through the second through hole, and the third screw passes through the third through hole.
3. The angle brace for a ballistic door and window of claim 2, further comprising a second angle steel, wherein the second angle steel is fixedly mounted on the first angle steel and a flap of the second angle steel is attached to a flap of the first angle steel that is distal from the first abdominal cavity.
4. The angle brace for the bulletproof door and window of claim 3, further comprising a fourth screw, wherein a folded edge of the second angle steel, which is close to the first angle steel, is provided with a fourth through hole, and the fourth screw passes through the fourth through hole and is in threaded connection with a folded edge of the first angle steel, which is far away from the first cavity.
5. The corner brace for the bulletproof door and window according to claim 4, wherein the first material is provided with a second abdominal cavity, the second material is provided with a third abdominal cavity, a first lining is installed in the second abdominal cavity, a second lining is installed in the third abdominal cavity, the second screw is in threaded connection with the side wall of the second abdominal cavity and the first lining, and the third screw is in threaded connection with the side wall of the third abdominal cavity and the second lining.
6. The corner brace for the bulletproof door and window as claimed in claim 5, wherein the corner brace further comprises a fifth screw, the first fan material and the second fan material are fixedly connected through a heat insulation strip, and the fifth screw penetrates through the first angle steel, is far away from the folded edge of the first abdominal cavity and is in threaded connection with the heat insulation strip.
7. The corner brace for the bulletproof door and window as claimed in claim 6, wherein a fifth through hole is further formed in the folded edge of the first angle steel, which is far away from the first abdominal cavity, and the fifth screw penetrates through the fifth through hole.
8. The corner brace for bulletproof doors and windows according to claim 7, wherein a third liner is installed in the heat insulating strip, and the fifth screw is screwed with the third liner.
9. The angle brace for the bulletproof door and window of claim 8, further comprising a sixth screw, wherein a folded edge of the second angle steel, which is close to the first angle steel, is further provided with a sixth through hole, the sixth screw penetrates through the sixth through hole and is in threaded connection with the heat insulation strip, and the fourth screw is in threaded connection with the side wall of the third abdominal cavity and the second lining.
10. The corner brace of claim 1, further comprising a fire-resistant intumescent seal, wherein the fire-resistant intumescent seal is fixedly mounted between the first angle steel and the sidewall of the first cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141770.8U CN214463653U (en) | 2020-12-23 | 2020-12-23 | Corner connector for bulletproof door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141770.8U CN214463653U (en) | 2020-12-23 | 2020-12-23 | Corner connector for bulletproof door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214463653U true CN214463653U (en) | 2021-10-22 |
Family
ID=78192758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023141770.8U Active CN214463653U (en) | 2020-12-23 | 2020-12-23 | Corner connector for bulletproof door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214463653U (en) |
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2020
- 2020-12-23 CN CN202023141770.8U patent/CN214463653U/en active Active
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