CN217269508U - Limiting wind brace with temperature sensing function - Google Patents
Limiting wind brace with temperature sensing function Download PDFInfo
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- CN217269508U CN217269508U CN202123092674.3U CN202123092674U CN217269508U CN 217269508 U CN217269508 U CN 217269508U CN 202123092674 U CN202123092674 U CN 202123092674U CN 217269508 U CN217269508 U CN 217269508U
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Abstract
The utility model discloses a limiting wind brace with temperature sensing, which comprises a first connecting piece and a second connecting piece which are respectively connected with a window sash and a window frame, and a brace rod hinged between the first connecting piece and the second connecting piece; the first connecting piece is installed in a section bar installation groove of a window sash or a window frame and comprises a base, a positioning wedge block, a wedge-shaped push block, a temperature sensing element and an adjusting bolt, wherein the adjusting bolt is in threaded connection with the base, the temperature sensing element is arranged between the adjusting bolt and the wedge-shaped push block and is simultaneously abutted against the adjusting bolt and the wedge-shaped push block, the wedge-shaped push block is in sliding adjustment with the base, and meanwhile the wedge-shaped push block and the positioning wedge block are mutually matched and abutted so that the side part of the positioning wedge block is tightly attached to the inner wall of the section bar installation groove.
Description
Technical Field
The utility model relates to a building hardware fitting technical field especially relates to a spacing wind brace of area thalposis.
Background
On the fireproof casement window, a temperature-sensitive damping limiting wind brace is added, so that the problems of troubles, damage and safety caused by automatic closing of the window sash under wind power can be effectively guaranteed; the damage to hardware can be effectively controlled when the window sash is opened instantly and vigorously, and the function of limiting the opening angle is achieved; the friction force can be released by high temperature when a fire disaster happens, and the fireproof window is automatically closed, so that the fire disaster is prevented from spreading, dense smoke in the room and the outdoor is isolated, and the lives and properties of residents are guaranteed.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a novel structure reliably can realize the spacing wind brace of taking the thalposis of fire prevention self-closing function.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts is: a limiting wind brace with temperature sensing comprises a first connecting piece and a second connecting piece which are respectively connected with a window sash and a window frame, and a brace rod hinged between the first connecting piece and the second connecting piece; the first connecting piece is installed in a section bar installation groove of a window sash or a window frame and comprises a base, a positioning wedge block, a wedge-shaped push block, a temperature sensing element and an adjusting bolt, the adjusting bolt is in threaded connection with the base, the temperature sensing element is arranged between the adjusting bolt and the wedge-shaped push block and is simultaneously abutted against the adjusting bolt and the wedge-shaped push block, the wedge-shaped push block is slidably adjusted with the base, and meanwhile the wedge-shaped push block and the positioning wedge block are mutually matched and abutted so that the side part of the positioning wedge block is tightly attached to the inner wall of the section bar installation groove.
The utility model has the advantages that: the utility model discloses a take spacing wind brace of temperature sensing can realize preventing fires from closing the function, specifically because adjusting bolt, temperature sensing component and wedge ejector pad contradict in proper order effect make the lateral part of location voussoir hug closely the inner wall of hugging closely the section bar mounting groove when daily use, and the frictional force of its formation makes the position of first connecting piece at the section bar mounting groove fixed. When meeting fire, the temperature-sensing element is broken by high temperature, the conflict effect of the wedge-shaped push block on the positioning inclined block disappears simultaneously after the conflict effect of the temperature-sensing element is lost, the attaching effect of the side part of the positioning wedge block on the inner wall of the section bar mounting groove disappears at the moment, the friction force between the positioning wedge block and the section bar mounting groove is reduced, the first connecting piece can freely slide along the section bar mounting groove, and the function of self-closing of the window sash in fire prevention can be realized by matching with power parts such as a self-closing hinge and the like.
Preferably, the number of the positioning wedges is two, and the side parts of the two positioning wedges are respectively clung to the inner walls of the two sides of the section bar installation groove. The two positioning oblique blocks simultaneously abut against the inner walls of the two sides of the tightly attached section bar mounting groove, so that the friction force between the whole first connecting piece and the section bar mounting groove can be further increased, and the stability is favorably kept.
Preferably, the positioning wedge block is formed with anti-slip lines on the contact surface of the positioning wedge block and the section bar installation groove. The friction force between the positioning wedge block and the section bar installation groove can be further increased by utilizing the anti-slip lines, and the stability is favorably kept.
Preferably, a wedge-shaped part opposite to the wedge-shaped pushing block is formed on the base, and two guide inclined planes respectively matched with the wedge-shaped part and the wedge-shaped pushing block are formed on the positioning wedge block. Through the structure, the positioning wedge block can be simultaneously guided by the wedge-shaped part and the wedge-shaped push block.
Preferably, guide rails for guiding the two positioning sloping blocks to slide are formed on two sides of the base, and a notch for installing the positioning sloping blocks is formed between the guide rails on the two sides.
Preferably, the guide rail also guides the wedge-shaped push block to slide.
Preferably, the upper side or the lower side of the base is provided with a through hole for the temperature sensing element to pass through. The through hole can be used for facilitating the replacement and installation of the temperature sensing element.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a bottom view of the present invention.
Fig. 4 is a side sectional view of the present invention.
Fig. 5 is an exploded view of the first connecting member of the present invention.
Fig. 6 is one of bottom views of the first connecting member of the present invention.
Fig. 7 is a second bottom view of the first connecting member of the present invention.
Fig. 8 is one of the assembly views of the present invention with a window sash and window body.
Fig. 9 is a second assembly view of the utility model with a window sash and a window body.
The window frame comprises a first connecting piece, a base 11, a wedge-shaped part 111, a guide rail 112, a notch 113, a through hole 114, a positioning wedge block 12, an anti-skid line 121, a wedge-shaped push block 13, a temperature sensing element 14, an adjusting bolt 15, a second connecting piece 2, a support rod 3, a window sash 4 and a window frame 5.
Detailed Description
The claimed technical solution of the present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 9, the temperature-sensing limiting wind brace in the present embodiment includes a first connecting member 1 and a second connecting member 2 respectively connected to a window sash 4 and a window frame 5, and a brace rod 3 hinged between the first connecting member 1 and the second connecting member 2.
The first connecting member 1 is mounted in a profile mounting groove of the sash 4, but in other embodiments the first connecting member 1 may also be mounted in a profile mounting groove of the frame 5.
The first connecting member 1 includes a base 11, a positioning wedge 12, a wedge-shaped pushing block 13, a temperature-sensitive element 14, and an adjusting bolt 15. The adjusting bolt 15 is in threaded connection with the base 11, the temperature sensing element 14 is arranged between the adjusting bolt 15 and the wedge-shaped push block 13 and is simultaneously abutted against the adjusting bolt 15 and the wedge-shaped push block 13, and in order to facilitate replacement and installation of the temperature sensing element 14 in the embodiment, a through hole 114 for the temperature sensing element 14 to pass through is formed in the upper side or the lower side of the base 11.
The wedge-shaped pushing block 13 is slidably adjusted with the base 11, specifically, in this embodiment, guide rails 112 for guiding the two positioning sloping blocks to slide are formed on two sides of the base 11, meanwhile, a notch 113 for installing the positioning sloping block is formed between the guide rails 112 on the two sides, and the guide rails 112 also guide the wedge-shaped pushing block 13 to slide. The positioning wedge 12 can be guided simultaneously by the wedge 111 and the wedge pusher 13.
The wedge-shaped push block 13 and the positioning wedge block 12 are mutually matched and abutted so that the side part of the positioning wedge block 12 is tightly attached to the inner wall of the section bar installation groove. In order to further increase the friction force between the positioning wedge 12 and the section bar installation groove in the embodiment, the number of the positioning wedge 12 is two, the side parts of the two positioning wedges 12 are respectively clung to the two side inner walls of the section bar installation groove, and the positioning wedge 12 is provided with anti-skid grains 121 on the contact surface of the positioning wedge 12 and the section bar installation groove.
The base 11 is formed with a wedge portion 111 opposite to the wedge pushing block 13, and the positioning wedge 12 is formed with two guiding inclined planes respectively matched with the wedge portion 111 and the wedge pushing block 13, so that the positioning wedge 12 can be guided by the wedge portion 111 and the wedge pushing block 13.
In this embodiment, the use principle of the temperature-sensing limiting wind brace is as follows: during daily use, the adjusting bolt 15, the temperature sensing element 14 and the wedge-shaped push block 13 are abutted in sequence to enable the side part of the positioning wedge block 12 to be tightly attached to the inner wall of the section bar installation groove, and the friction force formed by the positioning wedge block enables the first connecting piece 1 to be fixed at the position of the section bar installation groove.
When meeting fire, the temperature sensing element 14 is broken by high temperature, the interference effect of the wedge-shaped push block 13 on the positioning inclined block disappears after the interference effect of the temperature sensing element 14 is lost, the adhesion effect of the side part of the positioning wedge block 12 on the inner wall of the section bar installation groove disappears at the moment, the friction force between the positioning wedge block and the section bar installation groove is reduced, the first connecting piece 1 can freely slide along the section bar installation groove, and the fireproof self-closing function of the window sash 4 can be realized by matching with power parts such as a self-closing hinge and the like.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.
Claims (7)
1. The utility model provides a take spacing wind of thalposis props which characterized in that: the window frame comprises a first connecting piece (1) and a second connecting piece (2) which are respectively connected with a window sash (4) and a window frame (5), and a support rod (3) hinged between the first connecting piece (1) and the second connecting piece (2); first connecting piece (1) is installed in the section bar mounting groove of casement (4) or window frame (5), and this first connecting piece (1) includes base (11), location voussoir (12), wedge ejector pad (13), temperature sensing component (14) and adjusting bolt (15), adjusting bolt (15) and base (11) threaded connection, temperature sensing component (14) set up between adjusting bolt (15) and wedge ejector pad (13) and contradict with adjusting bolt (15) and wedge ejector pad (13) simultaneously, wedge ejector pad (13) and base (11) slide adjusting, and this wedge ejector pad (13) is contradicted with location voussoir (12) mutually supporting simultaneously so that the inner wall of section bar mounting groove is hugged closely to location voussoir (12) lateral part.
2. The temperature-sensing limiting wind brace according to claim 1, characterized in that: the number of the positioning wedges (12) is two, and the side parts of the two positioning wedges (12) are respectively clung to the inner walls of the two sides of the section bar installation groove.
3. The limiting wind brace with the temperature sensation according to claim 1 or 2, characterized in that: the contact surface of the positioning wedge block (12) and the section bar installation groove is provided with anti-skid grains (121).
4. The temperature-sensing limiting wind brace according to claim 2, characterized in that: the base (11) is provided with a wedge-shaped part (111) opposite to the wedge-shaped push block (13), and the positioning wedge block (12) is provided with two guide inclined planes respectively matched with the wedge-shaped part (111) and the wedge-shaped push block (13).
5. The temperature-sensing limiting wind brace according to claim 2, characterized in that: guide rails (112) for guiding the two positioning sloping blocks to slide are formed on two sides of the base (11), and a notch (113) for mounting the positioning sloping blocks is formed between the guide rails (112) on the two sides.
6. The temperature-sensing limiting wind brace according to claim 5, characterized in that: the guide rail (112) also guides the wedge-shaped push block (13) to slide.
7. The temperature-sensing limiting wind brace according to claim 1, characterized in that: the upper side or the lower side of the base (11) is provided with a through hole (114) for the temperature sensing element (14) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123092674.3U CN217269508U (en) | 2021-12-10 | 2021-12-10 | Limiting wind brace with temperature sensing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123092674.3U CN217269508U (en) | 2021-12-10 | 2021-12-10 | Limiting wind brace with temperature sensing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217269508U true CN217269508U (en) | 2022-08-23 |
Family
ID=82881911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123092674.3U Active CN217269508U (en) | 2021-12-10 | 2021-12-10 | Limiting wind brace with temperature sensing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217269508U (en) |
-
2021
- 2021-12-10 CN CN202123092674.3U patent/CN217269508U/en active Active
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