CN213330608U - Combined section bar for door and window center post - Google Patents
Combined section bar for door and window center post Download PDFInfo
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- CN213330608U CN213330608U CN202021041764.2U CN202021041764U CN213330608U CN 213330608 U CN213330608 U CN 213330608U CN 202021041764 U CN202021041764 U CN 202021041764U CN 213330608 U CN213330608 U CN 213330608U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 230000002265 prevention Effects 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a combined section bar for a door and window center pillar, which comprises a first section bar and a second section bar, wherein the lower left corner and the lower right corner of the second section bar are respectively provided with a second gap A and a second gap B; a first L-shaped steel piece is arranged on the left side face of the first section bar, the bottom of the first L-shaped steel piece is positioned on the left side of the bottom of the first section bar, and the top end of the first L-shaped steel piece is buckled in the second notch A; the right side face of the first section bar is provided with a second L-shaped steel piece, the bottom of the second L-shaped steel piece is located on the right side of the bottom of the first section bar, and the top end of the second L-shaped steel piece is buckled in the second notch B. The structure of the section is improved, and a notch structure is added, so that the steel part can be integrally attached to the frame of the section, and the structural strength of the whole section is enhanced; on the other hand, the fireproof expansion strip is added in the profile, so that the fireproof effect of the profile is further enhanced.
Description
Technical Field
The utility model relates to a door and window section technical field, especially a combination section bar for door and window center pillar.
Background
The window frame section bar is used for installing a window sash and is an essential section bar in door and window section bars. The existing window frame section is usually formed by splicing two section buckles; then arranging a steel part on the spliced integral profile; because the existing section bar is unreasonable in integral structural design, a cavity is formed between the steel part and the integral section bar after the steel part is installed, the steel part is easy to deform, and the mechanical strength of the whole window frame is further low; simultaneously when receiving the exogenic action, the steel part can produce certain pressure to the arch and the recess that the section bar outside set up, leads to whole window frame to produce and takes place deformation easily, causes the window frame to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome current center pillar section bar structure unreasonable, cause the problem of deformation easily, provide a combination section bar for door and window center pillar.
A combined section bar for a door and window center pillar comprises a first section bar and a second section bar, wherein the first section bar is arranged into a T-shaped structure, and a first clamping groove group is arranged at the top of the first section bar; the second section bar is of a rectangular structure, and a second clamping groove group is arranged at the bottom of the second section bar; a heat insulation strip is arranged between the first clamping groove group and the second clamping groove group; a second gap A and a second gap B are respectively arranged at the lower left corner and the lower right corner of the second profile; a first L-shaped steel piece is arranged on the left side face of the first section bar, the bottom of the first L-shaped steel piece is positioned on the left side of the bottom of the first section bar, and the top end of the first L-shaped steel piece is buckled in the second notch A; the right side face of the first section bar is provided with a second L-shaped steel piece, the bottom of the second L-shaped steel piece is located on the right side of the bottom of the first section bar, and the top end of the second L-shaped steel piece is buckled in the second notch B.
Further, first section bar includes first cavity, first cavity is inside to be provided with first fire prevention inflation strip and structure cutting, the structure cutting is located the below of first fire prevention inflation strip.
Further, a first groove A, a first groove B, a first groove C and a first groove D are sequentially arranged on the bottom frame of the first section from left to right, wherein the first groove B and the first groove C are positioned on the inner sides and are symmetrically arranged; the first groove A and the first groove D are located on the outer side and are symmetrically arranged.
Further, the second section bar comprises a second cavity, a second groove A is formed in the left side of the second cavity, and a second groove B is formed in the right side of the second cavity.
Further, a second fireproof expansion strip is arranged between the first clamping groove group and the second clamping groove group; the second fireproof expansion strip is positioned between the heat insulation strips.
Furthermore, the right side of the first L-shaped steel piece and the left side of the second L-shaped steel piece are also provided with third fire-proof expansion strips.
The utility model has the advantages that: the structure of the section is improved, and a notch structure is added, so that the steel part can be integrally attached to the frame of the section, and the structural strength of the whole section is enhanced; on the other hand, the fireproof expansion strip is added in the profile, so that the fireproof effect of the profile is further enhanced.
Drawings
FIG. 1 is a schematic sectional structure of a composite profile;
FIG. 2 is a schematic cross-sectional structure of a first profile;
FIG. 3 is a cross-sectional view of a second profile;
in the figure, 1-a first section bar, 2-a second section bar, 3-a heat insulation bar, 4-a third fire-proof expansion bar, 5-a first L-shaped steel piece, 6-a second L-shaped steel piece, 7-a first fire-proof expansion bar, 8-a second fire-proof expansion bar, 9-a structure insertion bar, 11-a first cavity, 12-a first clamping groove group, 13-a first groove B, 14-a first groove C, 15-a first groove D, 16-a first groove A, 21-a second gap A, 22-a second gap B, 23-a second clamping groove group, 24-a second cavity, 25-a second groove A, 26-a second groove B.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Example (b):
as shown in fig. 1 to 3, a combined section for a center pillar of a door or window comprises a first section 1 and a second section 2, wherein the first section 1 is a T-shaped structure, and a first slot group 12 is arranged at the top of the first section 1; the second section bar 2 is of a rectangular structure, and a second slot group 23 is arranged at the bottom of the second section bar 2; the first card slot group 12 and the second card slot group 13 are respectively provided with three card slot openings, wherein the card slot openings at the left end and the right end are respectively provided with a heat insulation strip 3 in a buckling mode; and a second fireproof expansion strip 8 is arranged at the middle clamping groove opening.
A heat insulation strip 3 is arranged between the first card slot group 12 and the second card slot group 23; the number of the heat insulation strips 3 is two; a second fireproof expansion strip 8 is arranged between the first card slot group 12 and the second card slot group 23; the second fire-resistant expansion strips 8 are located between the insulating strips 3.
A second notch A21 and a second notch B22 are respectively arranged at the lower left corner and the lower right corner of the second profile 2; a first L-shaped steel piece 5 is arranged on the left side surface of the first section bar 1, the bottom of the first L-shaped steel piece 5 is positioned on the left side of the bottom of the first section bar 1, and the top end of the first L-shaped steel piece 5 is buckled in a second notch A21; the right side surface of the first section bar 1 is provided with a second L-shaped steel part 6, the bottom of the second L-shaped steel part 6 is positioned on the right side of the bottom of the first section bar 1, and the top end of the second L-shaped steel part 6 is buckled in the second notch B22.
Through improving the section bar structure, add the breach structure for the steel part can wholly laminate the section bar frame, has strengthened the structural strength of whole section bar.
The first section bar 1 comprises a first cavity 11, a first fireproof expansion strip 7 and a structure inserting strip 9 are arranged in the first cavity 1, and the structure inserting strip 9 is located below the first fireproof expansion strip 7. The structure inserted bar 9 is used for pressing first fire prevention expansion strip 7, and fire burns from the outdoor, burns structure inserted bar 9 earlier, and when structure inserted bar 9 was kept off, just burnt first fire prevention expansion strip 7, first fire prevention expansion strip 7 expanded the both sides of structure inserted bar 9, and the fire prevention reaches the purpose that increases the fire prevention effect of section bar once more.
A first groove A16, a first groove B13, a first groove C14 and a first groove D15 are sequentially arranged on the bottom frame of the first section bar 1 from left to right, wherein the first groove B13 and the first groove C14 are positioned on the inner side and symmetrically arranged; the first groove A16 and the first groove D15 are positioned at the outer side and are symmetrically arranged. The bottom of the first L-shaped steel piece 5 is positioned above the first groove A16 and the first groove B13; the bottom of the second L-shaped steel member 6 is located above the first groove C14 and the first groove D15. The stability of the section is further improved by adding the steel piece; the deformation of the profile under the action of external force is reduced; simultaneously, the setting of steel part also can increase the fire prevention effect.
The second profile 2 comprises a second cavity 24, a second groove a25 is arranged on the left side of the second cavity 24, and a second groove B26 is arranged on the right side of the second cavity 24.
And a third fire-proof expansion strip 4 is further arranged on the right side surface of the first L-shaped steel piece 5 and the left side surface of the second L-shaped steel piece 6. By adding the fireproof expansion strip in the combined profile structure, the fireproof effect of the profile is further enhanced.
The first L-shaped steel piece 5, the second L-shaped steel piece 6 and the third fire-proof expansion strip 4 are fixed on the section bar through screws.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not 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.
Claims (6)
1. The utility model provides a combination section bar for door and window center pillar which characterized in that: the novel steel wire rope is characterized by comprising a first section bar (1) and a second section bar (2), wherein the first section bar (1) is arranged into a T-shaped structure, and a first clamping groove group (12) is arranged at the top of the first section bar (1); the second section bar (2) is of a rectangular structure, and a second clamping groove group (23) is arranged at the bottom of the second section bar (2); a heat insulation strip (3) is arranged between the first card slot group (12) and the second card slot group (23); a second gap A (21) and a second gap B (22) are respectively arranged at the lower left corner and the lower right corner of the second profile (2); a first L-shaped steel piece (5) is arranged on the left side face of the first section bar (1), the bottom of the first L-shaped steel piece (5) is located on the left side of the bottom of the first section bar (1), and the top end of the first L-shaped steel piece (5) is buckled in the second notch A (21); the right side face of the first section bar (1) is provided with a second L-shaped steel piece (6), the bottom of the second L-shaped steel piece (6) is located on the right side of the bottom of the first section bar (1), and the top end of the second L-shaped steel piece (6) is buckled in a second notch B (22).
2. The combination section bar for a newel of a door or window of claim 1, wherein: first section bar (1) includes first cavity (11), first cavity (11) inside is provided with first fire prevention inflation strip (7) and structure cutting (9), structure cutting (9) are located the below of first fire prevention inflation strip (7).
3. The combination section bar for a newel of a door or window of claim 1, wherein: a first groove A (16), a first groove B (13), a first groove C (14) and a first groove D (15) are sequentially arranged on a bottom frame of the first profile (1) from left to right, wherein the first groove B (13) and the first groove C (14) are positioned on the inner side and are symmetrically arranged; the first groove A (16) and the first groove D (15) are located on the outer side and are symmetrically arranged.
4. The combination section bar for a newel of a door or window of claim 1, wherein: the second section bar (2) comprises a second cavity (24), a second groove A (25) is arranged on the left side of the second cavity (24), and a second groove B (26) is arranged on the right side of the second cavity (24).
5. The combination section bar for a newel of a door or window of claim 1, wherein: a second fireproof expansion strip (8) is arranged between the first card slot group (12) and the second card slot group (23); the second fireproof expansion strips (8) are positioned between the heat insulation strips (3).
6. The combination section bar for a newel of a door or window of claim 1, wherein: and a third fire prevention expansion strip (4) is further arranged on the right side surface of the first L-shaped steel piece (5) and the left side surface of the second L-shaped steel piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041764.2U CN213330608U (en) | 2020-06-09 | 2020-06-09 | Combined section bar for door and window center post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041764.2U CN213330608U (en) | 2020-06-09 | 2020-06-09 | Combined section bar for door and window center post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213330608U true CN213330608U (en) | 2021-06-01 |
Family
ID=76080104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021041764.2U Active CN213330608U (en) | 2020-06-09 | 2020-06-09 | Combined section bar for door and window center post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213330608U (en) |
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2020
- 2020-06-09 CN CN202021041764.2U patent/CN213330608U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231114 Address after: 620000 Pengshan Economic Development Zone, Meishan City, Sichuan Province Patentee after: Sichuan Ruichen Doors and Windows Co.,Ltd. Address before: No. 205, group 1, Futian village, Peng Town, Shuangliu District, Chengdu, Sichuan 610200 Patentee before: Sichuan Chuangjia door & Window Co.,Ltd. |