CN209942614U - Angle sign indicating number and cover steel section bar of using thereof - Google Patents
Angle sign indicating number and cover steel section bar of using thereof Download PDFInfo
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- CN209942614U CN209942614U CN201822233048.3U CN201822233048U CN209942614U CN 209942614 U CN209942614 U CN 209942614U CN 201822233048 U CN201822233048 U CN 201822233048U CN 209942614 U CN209942614 U CN 209942614U
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Abstract
An angle brace and a steel sleeve profile applied by the same comprise a hollow angle brace sleeve and two steel plates, wherein the angle brace sleeve is formed by connecting a first connecting arm and a second connecting arm, a reserved welding port is formed at the joint of the first connecting arm and the second connecting arm, the two steel plates are respectively embedded in the first connecting arm and the second connecting arm, the connected end parts of the two steel plates are positioned at the reserved welding port, step parts are arranged inside the first connecting arm and the second connecting arm, gaps are formed at the end parts of the steel plates and the angle brace sleeve, threaded holes are formed in the angle brace sleeve and the steel plates, and grooves are formed in the surface of the angle brace sleeve; the steel pipe angle code sleeve is characterized by further comprising a section bar body and a steel pipe sleeve core, wherein a boss is arranged on the inner wall of the section bar body, the steel pipe sleeve core is sleeved in the section bar body, the angle code sleeve is inserted between the section bar body and the steel pipe sleeve core, meanwhile, the steel plate is inserted in the steel pipe sleeve core, and the boss is inserted in a groove of the angle code sleeve. The utility model discloses, promoted whole window bight intensity, solved steel frame group angle and be difficult to smooth problem, and reduced manufacturing cost.
Description
Technical Field
The utility model relates to a door and window frame especially relates to an angle sign indicating number and cover steel section bar of using thereof.
Background
The traditional steel section bar sleeving frame can realize the effect that the steel pipe sleeving core and an aluminum section bar are stressed together only by tightly attaching the steel pipe sleeving core to an aluminum section bar cavity, but the linear deviation of the steel material in the length direction is far larger than that of the aluminum section bar, so that the steel pipe sleeving core is difficult to be sleeved into the section bar cavity, and the aluminum section bar cavity is in a state of being incapable of being attached to each other when a smaller steel pipe sleeving core is adopted, so that the two materials cannot be stressed together.
The frame structure comprises two main structures of pure aluminum section frame and aluminum section plus steel core, the connection mode is that after the frame section or section and steel are cut into angle, the frame is mechanically extruded and fixedly connected by an angle assembling machine, the included angle of the common angle is 90 degrees, so that the section or section and the end part of the steel are required to be cut into 45 degrees, the pure aluminum section frame is connected by the right-angle aluminum section angle, the steel section frame is sleeved in the steel pipe sleeve by a simple steel angle sheet, and the two overhanging edges of the steel angle sheet are connected by screwing.
The mode of connecting the section bars by the steel angle sheets can only play a role of connection, and has the main defects that:
1. because the steel angle sheet cannot be tightly attached to the steel pipe sleeve core, the angle assembling precision is difficult to meet the requirement, and the flatness of the angle of the section bar group cannot be ensured; and 2, because the steel angle sheet is easy to deform and the connection strength of the screw hit on the steel angle sheet is not high, the connection strength of the rear corner part of the integral frame group angle is far lower than the strength of the frame section bar, and the steel angle sheet belongs to the weak point of stress under the stress of strong typhoon and fire damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an angle sign indicating number and cover steel section bar of using thereof, the frame cup joints conveniently, the atress is even, and angle sign indicating number joint strength and group angle precision are high, has solved cover steel frame group angle and has been difficult to level and the not high problem of intensity.
In order to achieve the above purpose, the utility model discloses a technical scheme is:
the utility model provides an angle sign indicating number, includes hollow angle sign indicating number cover, steel sheet, angle sign indicating number cover be connected by first linking arm and second linking arm and constitute, first linking arm be provided with the reservation welding mouth with second linking arm junction, the steel sheet be two and respectively nested in first linking arm and second linking arm, the tip that two steel sheets met is located and reserves the welding kneck, first linking arm all is provided with step portion with second linking arm inside, the steel sheet all has the space with the tip of angle sign indicating number cover, angle sign indicating number cover and steel sheet on all be provided with the screw hole, the surface of angle sign indicating number cover is provided with the recess.
As the preferred embodiment of the utility model, first linking arm and second linking arm mutually perpendicular, the setting of reservation welding mouth in the right angle outside.
As the preferred embodiment of the utility model, the angle brace cover zinc alloy angle brace cover as an integrated into one piece.
As the preferred embodiment of the utility model, the step portion of angle sign indicating number cover be provided with the screw hole, steel sheet laminating step portion.
As the preferred embodiment of the utility model, the steel sheet other end extend outside the angle sign indicating number cover.
As preferred embodiment of the utility model, first linking arm, second linking arm and steel sheet on the screw hole be four and for two liang of rectangle arrangements.
On the other hand, the utility model also discloses a cover steel section bar, including section bar body, steel pipe cover core, section bar body inner chamber be provided with the boss, steel pipe cover core suit is originally internal at the section bar, has the clearance between steel pipe cover core and the section bar body, the angle sign indicating number dress is located between steel pipe cover core and the section bar body in the cover steel section bar, the steel sheet cartridge is in steel pipe cover in-core, fastening screw passes section bar body, steel pipe cover core and steel sheet locking, fastening screw scribbles outside and seals up sealed glue.
Compared with the prior art, the beneficial effects of the utility model are that: the inner chamber of section bar body sets up the boss, the linear deviation problem of steel pipe cover core when cavity cover steel pipe cover core is solved to the mode that receives extrusion deformation through the boss, thereby make section bar body cover steel pipe cover core no longer or loose or tight, utilize section bar body boss to produce the space, angle sign indicating number cover plug-in mounting is between steel pipe cover core and section bar body, the steel sheet cartridge is in steel pipe cover in-core, fully make each part favourable combination and compensate each other, make frame bight form the fixed node of closely knit fastening, bight intensity promotes greatly, solve the bight joint strength problem of steel frame in the door and window effectively, thereby promote whole window angle intensity, the angle sign indicating number cover is zinc alloy die-casting shaping, die-casting zinc alloy spare high accuracy and high strength, angle sign indicating number joint strength and group angle precision are high, the problem that cover steel frame group angle is difficult to level and smooth and.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the corner brace structure of the present invention;
fig. 3 is a schematic structural view of the steel jacket section of the present invention.
In the figure: 1. an angle brace sleeve; 101. a first connecting arm; 102. a second connecting arm; 2. a steel plate; 3. a profile body; 4. sleeving a core by using a steel pipe; 5. a groove; 6. and (4) a boss.
Detailed Description
The utility model discloses an it is not enough that the purport lies in overcoming prior art, provides an angle sign indicating number that door and window was used, and group angle intensity is high and the precision is high, realizes the high accuracy group angle of cover steel aluminium window frame, has solved steel frame group angle and has been difficult to smooth problem
The following detailed description is provided to further explain the technical features and advantages of the present invention by referring to the accompanying drawings in combination with the embodiments.
The utility model discloses an angle bracket and a steel sleeve profile applied by the same as shown in figures 1-3, wherein the angle bracket comprises a hollow angle bracket sleeve 1 and a steel plate 2; a sleeve steel section comprises a section body 3 and a steel pipe sleeve core 4, wherein a boss 6 is arranged in an inner cavity of the section body, an angle brace sleeve is formed by connecting a first connecting arm 101 and a second connecting arm 102, a reserved welding port is formed at the joint of the first connecting arm and the second connecting arm, two steel plates are respectively embedded in the first connecting arm and the second connecting arm, the end parts of the two steel plates which are connected are positioned at the reserved welding port, step parts are respectively arranged inside the first connecting arm and the second connecting arm, gaps are formed at the end parts of the steel plates and the angle brace sleeve, gaps are also formed between the section body 3 and the steel pipe sleeve core 4, the gaps are convenient for the section body to be inserted between the steel plates and the angle brace sleeve, the steel plates are inserted in the steel pipe sleeve core, threaded holes are respectively formed in the angle brace sleeve and the steel plates, fastening screws penetrate through the threaded holes to fix the steel plates in the angle, the corner connecting strength of the door and window frame steel frame is effectively improved, so that the angle strength of the whole window is improved, the surface of the corner brace is provided with the groove 5, the groove 5 corresponds to the boss 6 on the inner wall of the section bar body, and the boss is inserted into the groove. Preferably, in this embodiment, the boss of section bar body inner wall sets up to four, and all is located the centre of corresponding inner wall, also four corresponding recesses that are provided with on the four-axis side of angle sign indicating number cover.
Preferably, in this embodiment, first linking arm is 90 degrees with second linking arm mutually perpendicular contained angle, the reservation welding mouth set up in the right angle outside, make things convenient for welding jobs. The angle brace sleeve is an integrally formed zinc alloy angle brace sleeve, the angle brace sleeve is formed by die-casting a special die for die-casting a zinc alloy piece, the high precision and the high strength of the die-cast zinc alloy piece are utilized, the high angle brace connection strength and the high angle assembling precision are realized, and the problems that the angle assembling of a steel sleeve frame is difficult to level and the strength is not high are solved.
In addition, the step portion of angle sign indicating number cover be provided with the screw hole, steel sheet laminating step portion. The steel plate is attached to the step portion, the fastening screws penetrate through the step portion and are locked with the steel plate, and gaps are formed between the steel plate and the end portions of the angle code sleeves and used for inserting the steel pipe sleeve cores. Threaded holes in the first connecting arm, the second connecting arm and the steel plate are four and are arranged in a two-two rectangular mode, the inner row of fixed steel plates and the angle code sleeves are arranged outside to be used for fixing the angle codes and the frame when the frame is assembled, the number of the threaded holes and the arrangement mode are arranged according to strength requirements, and the fastening screws are coated with sealant and sealed to seal the frame.
The section bar body inner chamber is provided with the boss, steel-pipe cover core suit is originally internal at the section bar, when suit steel pipe cover core is solved to the mode that receives extrusion deformation through the boss, the linear deviation problem of steel pipe cover core, thereby make section bar body cover steel pipe cover core no longer or the elasticity or tight, the space between section bar body and the steel pipe cover core is convenient for angle sign indicating number cover cartridge, the steel sheet cartridge is at steel pipe cover in-core, fully make the favourable combination of each part and compensate each other, make the frame bight form the fixed node of closely knit fastening, bight intensity promotes greatly, the problem that cover steel frame group angle is difficult to level and smooth and intensity is not high has been solved.
In the utility model, the steel plate is nested in the angle code sleeve and is pre-fixed through the inner row of screws, then the ends connected by the steel plate are connected into a stable angle code in a welding mode, the angle code is inserted between the section bar body and the steel pipe sleeve core, the steel plate is inserted in the steel pipe sleeve core, the boss is inserted in the groove, the angle code and the frame are fixed by the outer row of screws, the structure fully enables each part to be favorably combined and mutually compensated, the frame corner forms a compact and fastened fixed node, the corner connection strength of the steel frame in the door and window inner sleeve is effectively improved, thereby the angle strength of the whole window is improved, the angle code sleeve is integrally die-cast and formed by a die of a die-cast zinc alloy piece, the high precision and high precision of the angle code connection strength and the angle assembling precision are realized by utilizing the high precision and high strength of the die-cast zinc alloy piece, the problems that the angle assembling, the production efficiency is high, the production cost is reduced, only 90 degrees of cutting is needed during the blanking of the steel pipe sleeve core, and 45 degrees of cutting are not needed, so that the processing difficulty is reduced, and the efficiency is improved.
The present invention is described in detail in the above embodiments, and it should be understood that the described embodiments are not limited to the embodiments of the present invention. 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.
Claims (7)
1. An angle sign indicating number, its characterized in that: including hollow angle sign indicating number cover (1), steel sheet (2), the angle sign indicating number cover be connected with second linking arm (102) by first linking arm (101) and constitute, first linking arm be provided with second linking arm junction and reserve the welding mouth, the steel sheet be two and respectively nested in first linking arm and second linking arm, the tip that two steel sheets meet is located and reserves and welds the kneck, first linking arm all is provided with step portion with second linking arm inside, the steel sheet all has the space with the tip of angle sign indicating number cover, angle sign indicating number cover and steel sheet on all be provided with the screw hole, the surface of angle sign indicating number cover is provided with recess (5).
2. The corner brace of claim 1, wherein: the first connecting arm and the second connecting arm are mutually perpendicular, and the reserved welding port is arranged on the outer side of the right angle.
3. The corner brace of claim 2, wherein: the angle brace sleeve is an integrally formed zinc alloy angle brace sleeve.
4. The corner brace of claim 3, wherein: step portion of angle sign indicating number cover be provided with the screw hole, steel sheet laminating step portion.
5. The corner brace of claim 4, wherein: the other end of the steel plate extends out of the corner brace sleeve.
6. The corner brace of claim 5, wherein: the first connecting arm, the second connecting arm and the threaded holes in the steel plate are four and are arranged in a pairwise rectangular mode.
7. A cover steel section bar which characterized in that: the angle code is sleeved in the sleeve steel section bar according to any one of claims 1 to 6, the angle code is arranged in the sleeve steel section bar and is positioned between the sleeve steel core bar and the section bar body, the steel plate is inserted in the sleeve steel core bar, the fastening screw penetrates through the section bar body, the sleeve steel core bar and the steel plate to be locked, and the fastening screw is coated with sealant for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233048.3U CN209942614U (en) | 2018-12-28 | 2018-12-28 | Angle sign indicating number and cover steel section bar of using thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233048.3U CN209942614U (en) | 2018-12-28 | 2018-12-28 | Angle sign indicating number and cover steel section bar of using thereof |
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| Publication Number | Publication Date |
|---|---|
| CN209942614U true CN209942614U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822233048.3U Active CN209942614U (en) | 2018-12-28 | 2018-12-28 | Angle sign indicating number and cover steel section bar of using thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119691A (en) * | 2020-01-19 | 2020-05-08 | 中山市荣新五金塑料制品厂有限公司 | Connection structure of window frame |
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2018
- 2018-12-28 CN CN201822233048.3U patent/CN209942614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119691A (en) * | 2020-01-19 | 2020-05-08 | 中山市荣新五金塑料制品厂有限公司 | Connection structure of window frame |
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Effective date of registration: 20210909 Address after: 511500 No. 903-94, floor 9, building A2, No. 6, Chuangye 1st Road, Qingyuan high tech Industrial Development Zone, Qingyuan City, Guangdong Province Patentee after: QINGYUAN SHOUYI CONSTRUCTION NEW MATERIALS Co.,Ltd. Address before: 510000 unit 213b, 2f, No. 60, Wanggang Road, Jiahe street, Baiyun District, Guangzhou, Guangdong Patentee before: Guangzhou chuang'an fireproof material technology Co.,Ltd. |