CN210798740U - High-theft-level aluminum alloy anti-theft safety door - Google Patents
High-theft-level aluminum alloy anti-theft safety door Download PDFInfo
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- CN210798740U CN210798740U CN201921545449.0U CN201921545449U CN210798740U CN 210798740 U CN210798740 U CN 210798740U CN 201921545449 U CN201921545449 U CN 201921545449U CN 210798740 U CN210798740 U CN 210798740U
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Abstract
The utility model discloses an aluminum alloy theftproof emergency exit that theftproof rank is high and preparation method thereof, the crosspiece of aluminum alloy theftproof emergency exit and erect the club and peg graft the back, reuse self tapping screw and angle sign indicating number and connect, the door core is welded in the door leaf frame through the mode that sets up steel connecting plate, at the seam crossing of door core and door leaf frame, uses self tapping screw to connect with the decoration angle line. The utility model discloses anti-theft safety door adopts the aluminum alloy preparation, has the preparation convenience and the characteristics that sound construction, indestructibility are opened.
Description
Technical Field
The utility model relates to a burglary-resisting door technical field especially indicates a high aluminum alloy burglary-resisting emergency exit of theftproof rank and manufacturing method.
Background
The anti-theft door is called as an anti-theft door for short, and in the latest national standard "anti-theft door general technical conditions (GB 17565-: the first-level anti-theft door, the second-level anti-theft door, the third-level anti-theft door and the fourth-level anti-theft door, wherein the thickness of the frame surface material is more than 2mm, the number of locking points is more than 12, and the anti-damage opening time is more than 30 minutes. The requirement of the thickness of the frame surface material does not have technical difficulty, the number of the locking points is realized through the lockset, and the damage-proof opening time is closely related to the firmness degree of the structure of the anti-theft door. The steel materials are convenient to weld and firm in structure, so that the existing class A security doors in the market are all steel security doors.
A chinese patent combined type aluminum alloy security door (No. CN2220522Y) discloses a structure of a security door using aluminum alloy sections, which are connected with each other by means of a snap structure. The connection that realizes different aluminum alloy ex-trusions through buckle structure is aluminum alloy ex-trusions's characteristics, buckle structure can realize connecting, and the actual also easy dismantlement after connecting, consequently adopt the theftproof rank of the aluminum alloy burglary-resisting door of buckle structural connection completely, hardly reach first grade, this also is the key that restricts the aluminum alloy burglary-resisting door and be accepted by market and promote, this industry pain point is solved to the aluminum alloy burglary-resisting door structure of a sound construction urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an use the aluminium alloy ex-trusions preparation, but the aluminium alloy theftproof emergency exit that the sound construction is difficult for breaking open.
In order to realize the purpose of the utility model, the following technical proposal is proposed:
an aluminum alloy anti-theft safety door with high anti-theft level comprises a door frame and a door leaf, wherein one side of the door frame is connected with one side of the door leaf through a hinge, the other side of the door frame is connected with the other side of the door leaf through a lockset, the door leaf comprises a vertical stile, a crosspiece, a door core and a decorative angle line, the vertical stile and the crosspiece are connected to form a rectangular door leaf frame, the edge of the door core is sleeved in the door leaf frame, and the decorative angle line is arranged at the connecting part of; the method is characterized in that:
the crosspiece is a square tubular aluminum profile, a transverse reinforcing rib and a longitudinal reinforcing rib are arranged inside the crosspiece, and a bottom hole is formed in the intersection part of the transverse reinforcing rib and the longitudinal reinforcing rib; a first accommodating groove for installing the door core is formed in the crosspiece in the direction towards the door core.
The vertical stile is a square tubular aluminum profile, four side faces of the vertical stile are respectively an indoor inner side face, an outdoor outer side face, a connecting side face and an outer side face, the indoor inner side face is opposite to the outdoor side face, the connecting side face is opposite to the outer side face, an opening with the size equivalent to the cross section of the crosspiece is arranged on the connecting side face, the end part of the crosspiece is inserted into the opening and is tightly contacted with the outer side face, and a self-tapping screw penetrates through the outer side face and then taps into a bottom hole of the; step edges are respectively arranged on the indoor side surface and the outdoor side surface in the direction close to the connecting side surface, and self-tapping screws penetrate through the step edges and tap into the crosspiece; connecting the crosspiece with the connecting side face by using an angle code and a self-tapping screw at the position where the connecting side face and the crosspiece form a right-angle included angle; four sides of the vertical stile are connected with the crosspiece by self-tapping screws, so that the structure is firmer. A second accommodating groove for installing the door core is formed in the connecting side face.
The setting be outdoor decoration line for the angle of outdoor side, outdoor decoration line for the aluminium alloy, one side of angle groove connecting piece uses self-tapping screw to install in storage tank one and storage tank two, the another side of angle groove connecting piece uses self-tapping screw to connect outdoor decoration line for the angle of angle, outdoor decoration line is just fixed on erecting club and crosspiece.
The door core comprises honeycomb aluminum, an iron sheet box and a veneering aluminum plate, a steel plate is welded into the iron sheet box after being folded, the honeycomb aluminum is filled in the iron sheet box, four edges of the veneering aluminum plate are folded and then buckled on the front surface and the rear surface of the iron sheet box, and exposed iron sheets are kept on the other four side surfaces of the iron sheet box; when the door core is connected with the door leaf frame, the connecting steel plate is fixed in the first accommodating groove and the second accommodating groove by using self-tapping screws, and then the exposed iron sheet on the door core is welded with the connecting steel plate, so that the door core is firmly fixed in the door leaf frame. The purpose of using the iron sheet box is to facilitate welding, and the purpose of using the veneering aluminum plate is that the exposed inner side and the exposed outer side of the door core are both aluminum plates and can not rust.
The setting be indoor decoration linea angulata at the decoration linea angulata of indoor side, constitute by base and apron, make by the aluminium alloy, base and apron set up the protruding and recess lock connection that matches each other, use self tapping screw to fix the base on erecting club and crosspiece, will lap the lock on the base again, cover the self tapping screw head.
Preferably, the outer side face of the vertical stile is provided with a groove, the groove corresponds to the protrusion on the buckle plate, the buckle plate is buckled on the outer side face through the protrusion and the groove, a self-tapping screw head on the outer side face can be covered, and the appearance is attractive and elegant.
Preferably, the number of the connecting steel plates in one door frame is at least four, that is, at least one connecting steel plate is respectively installed in four directions in one door frame, when the door core is connected with the door frame, welding spots are arranged in the four directions, so that the connection firmness of the door core can be ensured, and of course, the more the connecting steel plates are, the more the welding spots are, and the firmer the connection of the door core plate is.
As preferred, the crosspiece on be provided with front shroud and back shroud, front shroud and back shroud are double-deck aluminum plate to be provided with the integrated into one piece aluminium alloy of strengthening rib between double-deck aluminum plate, front shroud and back shroud pass through the hem lock joint on the crosspiece, the degree of difficulty that multiplicable destructiveness opened, the thermal-insulated effect of heat preservation can be strengthened to multilayer air chamber simultaneously.
A manufacturing method of an aluminum alloy anti-theft safety door with high anti-theft level comprises the following implementation steps:
1) cutting and manufacturing a vertical stile, a crosspiece, a door core, an outdoor decorative angle line and an indoor decorative angle line according to the size;
2) inserting the crosspiece into the opening of the vertical stile, penetrating the outer side face by using self-tapping screws, then tapping into a bottom hole of the crosspiece, and penetrating the step edge by using self-tapping screws to tap the crosspiece; connecting the crosspiece with the connecting side face by using an angle code and a self-tapping screw at the position where the connecting side face and the crosspiece form a right-angle included angle;
3) in the first accommodating groove and the second accommodating groove, self-tapping screws are used for fixedly mounting and connecting the steel plates and the corner groove connecting pieces;
4) installing the outdoor decorative angle line on the angle groove connecting piece by using self-tapping screws;
5) welding the door core on the connecting steel plate;
6) and self-tapping screws are used for installing the base of the indoor decorative angle line and then fastening the cover plate.
Compared with the prior art, the utility model discloses aluminum alloy burglary-resisting door has following technological progress: one, erect stile and crosspiece use the self tapping screw to connect in multiple directions, the structure is firm; secondly, the door core is welded in the door leaf frame, so that the connection between the door core and the door leaf frame is firm, and the whole door is firmer; thirdly, the outdoor decorative angle line is connected by self-tapping screws, is firmly connected and covers the connecting seam of the door core and the door leaf frame, and can effectively prevent the door core from being destructively opened from the outdoor; fourthly, the self-tapping screws and the welding points for connection are completely covered, so that the whole body is attractive; fifthly, the painting of the aluminum section is finished when the aluminum section is processed, and the painting operation is not needed in the manufacturing process of the anti-theft door, so that the environmental pollution is reduced; sixth, the burglary-resisting door assembling process only needs to twist the screw and a small amount of welding, and convenient and fast, production efficiency is higher.
Drawings
Fig. 1 is a structure view of a door leaf according to an embodiment of the present invention.
Fig. 2 is a connection structure diagram of the stile and crosspiece of the embodiment of the present invention.
Fig. 3 is a connection structure diagram of the door core and the vertical stile according to the embodiment of the present invention.
Fig. 4 is a connection structure diagram of the stile and the decorative angle line according to the embodiment of the present invention.
Fig. 5 is a connection structure diagram of the crosspiece and the decorative angle line according to the embodiment of the present invention.
The reference numbers in the figures are: 1. a vertical stile; 11. an outdoor side surface; 111. step edges; 12. an indoor side surface; 13. a connecting side surface; 131. an opening hole 132, a second accommodating groove 14 and an outer side surface; 141. buckling the plate; 2. a crosspiece; 21. a bottom hole; 22. a front cover plate; 23. a rear cover plate; 24. a first accommodating groove; 3. a door core; 31. a sheet iron box; 32. veneering an aluminum plate; 4. outdoor decorative angle lines; 5. indoor decorative angle lines; 51. a base; 52. a cover plate; 6. self-tapping screws; 7. an angular groove connector; 8. connecting steel plates; 9. and (6) corner connectors.
Detailed Description
The technical solution of the present invention is further explained below with reference to the accompanying drawings.
With reference to fig. 1 and 2, the aluminum alloy anti-theft safety door leaf of the embodiment of the present invention comprises a stile 1, a crosspiece 2, a door core 3, an outdoor decorative angle line 4 and an outdoor decorative angle line 5, wherein the stile 1 and the crosspiece 2 are connected to form a rectangular door leaf frame, the edge of the door core 3 is sleeved in the door leaf frame, and the connecting part of the door core and the door leaf frame is provided with the outdoor decorative angle line 4 and the indoor decorative angle line 5; the crosspiece 2 is a square tubular aluminum profile and is made of aviation aluminum with high hardness, other aluminum profiles of the embodiment of the utility model are also made of aviation aluminum, a transverse reinforcing rib and a longitudinal reinforcing rib are arranged inside the crosspiece 2, and a bottom hole 21 is arranged at the intersection part of the transverse reinforcing rib and the longitudinal reinforcing rib; the crosspiece 2 is provided with a first accommodating groove 24 for installing the door core towards the door core.
With reference to fig. 2, the stile 1 is a square tubular aluminum profile, four sides of the stile are respectively an outdoor side 11, an indoor side 12, a connecting side 13 and an outer side 14, the indoor side 12 is opposite to the outdoor side 11, the connecting side 13 is opposite to the outer side 14, the connecting side 13 is provided with an opening 131 with the size equivalent to the cross section of the crosspiece 2, the end of the crosspiece 2 is inserted into the opening 131 and is tightly contacted with the outer side 14, and a self-tapping screw 6 penetrates through the outer side 14 and then taps into a bottom hole 21 of the crosspiece 2; step edges 111 are respectively arranged on the indoor side surface 12 and the outdoor side surface 11 in the direction close to the connecting side surface 13, and self-tapping screws 6 are used for tapping into the crosspiece 2 through the step edges 111; at the position where the connecting side surface 13 and the crosspiece 2 form a right-angle included angle, the crosspiece 2 and the connecting side surface 13 are connected by using the corner connectors 9 and the self-tapping screws 6; four sides of the vertical stile 1 are connected with the crosspiece 2 by self-tapping screws 6, so that the structure is firmer. The connecting side surface 13 is provided with a second accommodating groove 132 for installing the door core 3, the outer side surface 14 is provided with a groove, the groove corresponds to the protrusion on the buckle plate 141, the buckle plate 141 is buckled on the outer side surface 14 through the connection of the protrusion and the groove, and the self-tapping screw head on the outer side surface 14 can be covered, so that the door core is attractive and elegant.
Referring to fig. 4 and 5, the outdoor decorative corner line 4 is an aluminum profile, one side of the corner groove connecting piece 7 is installed in the first accommodating groove 24 and the second accommodating groove 132 by using the self-tapping screw 6, the other side of the corner groove connecting piece 7 is connected with the outdoor decorative corner line 4 by using the self-tapping screw 6, and the outdoor decorative corner line 4 is fixed on the stile 1 and the rail 2.
With reference to fig. 3, the door core 3 includes a honeycomb aluminum, an iron sheet box 31 and a facing aluminum plate 32, the steel plate is welded into the iron sheet box 31 after being folded, the iron sheet box 31 is filled with the honeycomb aluminum, and the common door core filler of the security door, such as honeycomb paper, rock wool, polyurethane foam material, etc., can be filled. Four edges of the veneering aluminum plate 32 are folded and then buckled on the front surface and the rear surface of the iron sheet box 31, and other four side surfaces of the iron sheet box 31 are respectively provided with an exposed iron sheet; when the door core 3 is connected with the door leaf frame, the self-tapping screws 6 are used for fixing the connecting steel plates 8 in the first accommodating groove 24 and the second accommodating groove 132, and then the exposed iron sheet on the door core 3 is welded with the connecting steel plates 8, so that the door core 3 is firmly fixed in the door leaf frame. The iron sheet box 31 is used for facilitating welding, and the veneering aluminum plate 32 is used for preventing rusting because the exposed inner side and the exposed outer side of the door core are both aluminum plates. The number of the connecting steel plates 8 in one door leaf frame is at least four, namely, at least one connecting steel plate 8 is arranged in each of four directions in one door leaf frame, when the door core 3 is connected with the door leaf frame, welding spots are arranged in the four directions, so that the firm connection of the door core 3 can be ensured, and of course, the more the connecting steel plates 8 are, the more the welding spots are, and the firmer connection of the door core plate is.
With reference to fig. 4 and 5, the interior corner line 5 is composed of a base 51 and a cover plate 52, both made of aluminum profiles, the base 51 and the cover plate 52 are provided with protrusions and grooves which are matched with each other for fastening connection, the base 51 is fixed on the stile 1 and the rail 2 by using the tapping screw 6, and the cover plate 52 is fastened on the base 51 to cover the tapping screw 6.
Combine fig. 2, be provided with front shroud 22 and back shroud 23 on crosspiece 2, front shroud 22 and back shroud 23 are double-deck aluminum plate to be provided with the integrated into one piece aluminium alloy of strengthening rib between double-deck aluminum plate, front shroud 22 and back shroud 23 pass through the hem lock joint on the crosspiece, and the difficulty that multiplicable destructiveness opened, multilayer air chamber can strengthen the thermal-insulated effect of keeping warm simultaneously.
The embodiment of the utility model provides a theftproof emergency exit is when the preparation, and the step of taking is:
1) cutting and manufacturing a vertical stile 1, a crosspiece 2, a door core 3, an outdoor decorative angle line 4 and an indoor decorative angle line 5 according to the size;
2) the crosspiece 2 is inserted into the opening 131 of the vertical stile 1, the self-tapping screw 6 is used for penetrating through the outer side surface 14 and then tapping into the bottom hole 21 of the crosspiece 2, and the self-tapping screw 6 is used for tapping into the crosspiece 2 through the step edge 111; at the position where the connecting side surface 13 and the crosspiece 2 form a right-angle included angle, the crosspiece 2 and the connecting side surface 13 are connected by using the corner connectors 9 and the self-tapping screws 6;
3) after the door leaf frame is assembled, the connecting steel plate 8 and the corner groove connecting piece 7 are fixedly installed in the first accommodating groove 24 and the second accommodating groove 132 by using the self-tapping screws 6;
4) installing the outdoor decorative angle line 4 on the angle groove connecting piece 7 by using a self-tapping screw 6;
5) welding four sides of the door core 3 on the connecting steel plate 8;
6) a base 51 of an interior corner line 5 is attached by a tapping screw 6, and a cover plate 52 is fastened.
The utility model discloses aluminum alloy theftproof emergency exit has the preparation fast and firm in structure, the substantive characteristics that are difficult for destructiveness to open.
Claims (4)
1. An aluminum alloy anti-theft safety door with high anti-theft level comprises a door frame and a door leaf, wherein one side of the door frame is connected with one side of the door leaf through a hinge, the other side of the door frame is connected with the other side of the door leaf through a lockset, the door leaf comprises a vertical stile, a crosspiece, a door core and a decorative angle line, the vertical stile and the crosspiece are connected to form a rectangular door leaf frame, the edge of the door core is sleeved in the door leaf frame, and the decorative angle line is arranged at the connecting part of; the method is characterized in that:
the crosspiece is a square tubular aluminum profile, a transverse reinforcing rib and a longitudinal reinforcing rib are arranged inside the crosspiece, and a bottom hole is formed in the intersection part of the transverse reinforcing rib and the longitudinal reinforcing rib; a first accommodating groove for installing the door core is arranged on the crosspiece in the direction towards the door core;
the vertical stile is a square tubular aluminum profile, four side faces of the vertical stile are respectively an indoor inner side face, an outdoor outer side face, a connecting side face and an outer side face, the indoor inner side face is opposite to the outdoor side face, the connecting side face is opposite to the outer side face, an opening with the size equivalent to the cross section of the crosspiece is arranged on the connecting side face, the end part of the crosspiece is inserted into the opening and is tightly contacted with the outer side face, and a self-tapping screw penetrates through the outer side face and then taps into a bottom hole of the; step edges are respectively arranged on the indoor side surface and the outdoor side surface in the direction close to the connecting side surface, and self-tapping screws penetrate through the step edges and tap into the crosspiece; connecting the crosspiece with the connecting side face by using an angle code and a self-tapping screw at the position where the connecting side face and the crosspiece form a right-angle included angle; a second accommodating groove for installing the door core is formed in the connecting side surface;
the decorative angle line arranged outside the room is an outdoor decorative angle line, the outdoor decorative angle line is an aluminum profile, one side of the angle groove connecting piece is installed in the first accommodating groove and the second accommodating groove by using self-tapping screws, and the other side of the angle groove connecting piece is connected with the outdoor decorative angle line by using the self-tapping screws;
the door core comprises honeycomb aluminum, an iron sheet box and a veneering aluminum plate, a steel plate is welded into the iron sheet box after being folded, the honeycomb aluminum is filled in the iron sheet box, four edges of the veneering aluminum plate are folded and then buckled on the front surface and the rear surface of the iron sheet box, and exposed iron sheets are kept on the other four side surfaces of the iron sheet box; when the door core is connected with the door leaf frame, the connecting steel plate is fixed in the first accommodating groove and the second accommodating groove by using self-tapping screws, and then the exposed iron sheet on the door core is welded with the connecting steel plate;
the setting be indoor decoration linea angulata at the decoration linea angulata of indoor side, constitute by base and apron, make by the aluminium alloy, base and apron set up the protruding and recess lock connection that matches each other, use self tapping screw to fix the base on erecting club and crosspiece, will lap the lock on the base again.
2. The aluminum alloy anti-theft gate with high anti-theft grade according to claim 1, characterized in that: the outer side surface of the vertical stile is provided with a groove, the groove corresponds to the protrusion on the buckle plate, and the buckle plate is buckled on the outer side surface through the connection of the protrusion and the groove.
3. The aluminum alloy anti-theft gate with high anti-theft grade according to claim 1, characterized in that: the number of the connecting steel plates in one door leaf frame is at least four, namely at least one connecting steel plate is respectively arranged in four directions in one door leaf frame.
4. The aluminum alloy anti-theft gate with high anti-theft grade according to claim 1, characterized in that: the crosspiece on be provided with front shroud and back shroud, front shroud and back shroud are double-deck aluminum plate to be provided with the integrated into one piece aluminium alloy of strengthening rib between double-deck aluminum plate, front shroud and back shroud pass through the hem lock joint on the crosspiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545449.0U CN210798740U (en) | 2019-09-18 | 2019-09-18 | High-theft-level aluminum alloy anti-theft safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545449.0U CN210798740U (en) | 2019-09-18 | 2019-09-18 | High-theft-level aluminum alloy anti-theft safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210798740U true CN210798740U (en) | 2020-06-19 |
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ID=71229827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921545449.0U Active CN210798740U (en) | 2019-09-18 | 2019-09-18 | High-theft-level aluminum alloy anti-theft safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210798740U (en) |
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2019
- 2019-09-18 CN CN201921545449.0U patent/CN210798740U/en active Active
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