CN216043256U - Aluminum alloy fire-resistant window closer - Google Patents
Aluminum alloy fire-resistant window closer Download PDFInfo
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- CN216043256U CN216043256U CN202120191898.0U CN202120191898U CN216043256U CN 216043256 U CN216043256 U CN 216043256U CN 202120191898 U CN202120191898 U CN 202120191898U CN 216043256 U CN216043256 U CN 216043256U
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- vaulting pole
- aluminum alloy
- sliding plate
- window
- small sliding
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Abstract
The utility model discloses a window closer for an aluminum alloy fire-resistant window, which is characterized in that a small sliding plate is simultaneously punched with a limiting block and a folding block by adopting an integrated punching process, square holes are reserved for placing bead explosion fixing blocks together with the square holes arranged on a sliding chute, when a fire disaster occurs and reaches a certain temperature, a set temperature sensing glass ball explodes, the bead explosion fixing blocks fall from the two square holes, and a tension spring pulls the small sliding plate to drive a window sash to be closed, so that the ventilation of indoor air is quickly reduced, and the situation that the fire intensity is increased due to the flowing of indoor air and outdoor air is prevented.
Description
Technical Field
The utility model belongs to the field of door and window structures, and particularly relates to a window closer for an aluminum alloy fire-resistant window.
Background
Most of the existing window closers are suitable for fire-proof windows but not suitable for fire-proof windows, most of the public areas (schools, communities, hospitals, office areas and the like) are fire-proof windows at present, high frequency of fire disasters occur in the public areas with numerous crowds, and when the fire disasters occur, among numerous factors affecting the size of the fire disasters, the mobility of indoor and outdoor air can often affect the size of the fire, so that the window closers suitable for the aluminum alloy fire-proof windows are designed in order to prevent the situation that the fire disasters are increased due to window opening when the fire disasters occur.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an aluminum alloy fire-resistant window closer, which adopts an integrated stamping process to stamp a small sliding plate simultaneously with a limiting block and a folding block, and a square hole is reserved to place an explosion bead fixing block together with the square hole arranged on a sliding chute.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a window closer for an aluminum alloy fire-resistant window is arranged between a window frame and a window sash and comprises a sliding chute, a supporting rod and a sash fixing piece, wherein the sliding chute is arranged on the window frame through mounting holes at two ends, the sash fixing piece is provided with two threaded holes and is fixed on the window sash through an inner hexagonal cone end fastening screw (60 degrees), the supporting rod comprises a supporting rod A, a supporting rod B, a supporting rod pressing sheet and two sliding block friction reducing pads, one end of the supporting rod B is rotatably connected with the sash fixing piece through a sash fixing plate rivet, one end of the supporting rod A is fixed with the supporting rod pressing sheet through a supporting rod rivet, the supporting rod rivet sequentially penetrates through the supporting rod pressing sheet, the sliding block friction reducing pads, a sliding hole and the supporting rod A which are arranged on the supporting rod B, so that the supporting rod B can slide in the supporting rod A, the other end of the supporting rod A is rotatably connected on a small sliding plate in the sliding chute, the small sliding plate is provided with a limiting block, and the small sliding plate is connected with a tension spring hook arranged at the top end of the sliding chute through a tension spring, the small sliding plate and the sliding groove are both provided with square holes for placing bead blasting fixing blocks, and temperature sensing glass balls are arranged between the bead blasting fixing blocks and the small sliding plate.
One end of the small sliding plate is punched with a folding block, a threaded hole is formed in the folding block, and an inner hexagonal concave end fastening screw is matched with the folding block; the bead blasting fixing block is provided with a hole, one end of the temperature sensing glass ball with a sharp head is placed in the hole on the bead blasting fixing block, and the other end of the temperature sensing glass ball is abutted by a hexagon socket head cap end fastening screw. The bead blasting fixing block limits the small sliding plate to slide in the sliding chute under the combined action of the bead blasting fixing block, the small sliding plate, the tension spring and the temperature sensing glass ball.
The other end of the supporting rod A is rotatably connected to the small sliding plate in the sliding groove through a pin sleeve and a frame fixing plate rivet A.
The tension spring hook is fixed on the sliding groove, or a spring lifting strand is arranged on the sliding groove on the inner side of the tension spring hook, so that the position of the tension spring hook is limited to enable the tension spring to act.
The slide groove is characterized in that two ends of the slide groove are provided with a strand, the strand arranged at one end of the strand is used for limiting the position of the tension spring hook so that the tension spring acts, and the strand arranged at the other end of the strand is used for positioning the position of the small slide plate to limit the small slide plate to slide out of the slide groove.
The small sliding plate and the sliding chute are provided with square holes, the small sliding plate is made of stainless steel, a limiting block is formed by punching through a punching process, and the square holes are reserved; the position of the hole above the sliding chute enables the tension spring and the small sliding plate to be stressed mutually, and the limited block on the small sliding plate is used for limiting the bead blasting fixed block, so that the temperature sensing glass ball is limited; coincide about two quad slits for place and explode the pearl fixed block, the size of quad slit can let explode the pearl fixed block and drop, and the purpose is after the temperature sensing glass ball that takes place the conflagration explodes, explodes the pearl fixed block and can drop from the quad slit for little slide loses the resistance and is pulled by the extension spring, is connecting the vaulting pole and comes the pulling casement to realize window self-closing with the fan stationary blade, prevents to take place to flow because of indoor and the air outside the window and makes the condition of intensity of a fire increase take place.
And two ends of the tension spring are respectively connected to the tension spring hook and the small sliding plate through the hook.
When the small sliding plate is connected with the support rod, the pin is sleeved in the middle of the connecting position of the small sliding plate and the support rod A, and the pin is sleeved on the frame fixing plate rivet A.
The bead blasting fixed block is placed in the square holes in the small sliding plate and the sliding chute, and after the bead blasting fixed block is placed in the square holes, the bottom surface of the bead blasting fixed block and the bottom surface of the sliding chute are on the same horizontal plane.
The window closer for the aluminum alloy fire-resistant window adopts an integrated stamping process to stamp the small sliding plate simultaneously with the limiting block and the folding block, a square hole is reserved, the small sliding plate and the square hole arranged on the sliding chute are used together for placing the bead blasting fixing block, the bottom surface of the bead blasting fixing block and the bottom surface of the sliding chute are on the same horizontal plane, the bead blasting fixing block enables the tension spring and the small sliding plate to be stressed mutually, and the limiting block on the small sliding plate limits the bead blasting fixing block so as to limit the temperature-sensitive glass ball.
After the window closer is installed, the stay bar part can move along with the opening and closing of the window sash under the condition that a fire disaster does not happen; when a fire disaster reaches a certain temperature, the set temperature sensing glass ball explodes, the bead explosion fixing block falls from the two square holes, the tension spring pulls the small sliding plate to drive the window sash to be closed, so that the ventilation of indoor air is rapidly reduced, and the situation that the fire is increased due to the fact that the indoor air and the air outside the window flow is prevented from happening.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the chute structure;
FIG. 3 is a schematic structural view of the small slide plate;
FIG. 4 is a schematic structural view of the temperature sensing glass ball clamped on the small slide plate and the bead blasting fixing block;
FIG. 5 is a schematic structural view of the stay bar;
FIG. 6 is a schematic structural view of the small sliding plate of the window closer in a normal state;
FIG. 7 is a schematic view of the position of the small slide plate after a fire has occurred in the window closer;
fig. 8 is a schematic structural view of the window closer when installed in a window frame and a window sash.
In the figure: 1. a chute; 2. a tension spring; 3. a stay bar; 4. a stay bar A; 5. a stay rivet; 6. A stay bar B; 7. a fan fixing sheet; 8. a fan fixing plate rivet; 9. a slider friction reducing pad; 10. pressing a support rod; 11. a small slide plate; 12. fixing blocks for blasting beads; 13. a temperature-sensitive glass ball; 14. frame fixing plate rivets A; 15. a pin sleeve; 16. a tension spring hook; 17. a set screw is fastened at the concave end of the inner hexagon; 18. the inner hexagonal cone end set screw (60 degrees); 19. stranding; 20. a square hole; 21. A window sash; 22. window frame, 23, stopper.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings.
A window closer for an aluminum alloy fire-resistant window is arranged between a window frame 22 and a window sash 21 and comprises a sliding chute 1, a support rod 3 and a sash fixing piece 7, wherein the sliding chute 1 is installed on the window frame 22 through mounting holes at two ends, the sash fixing piece 7 is provided with two threaded holes and is fixed on the window sash 21 through an inner hexagonal cone end fastening screw (60 degrees) 18, the support rod 3 comprises a support rod A4, a support rod B6, a support rod pressing piece 10 and two slide block friction reducing pads 9, one end of the support rod B6 is rotatably connected with the sash fixing piece 7 through a sash fixing plate rivet 8, one end of the support rod A4 is fixed with the support rod pressing piece 10 through a support rod rivet 5, the support rod rivet 5 sequentially penetrates through the support rod pressing piece 10, the slide block friction reducing pads 9, a slide hole formed in the support rod B6 and the support rod A4, so that the support rod B6 can slide in the support rod A4, and the other end of the support rod A4 is rotatably connected on a small slide plate 11 in the sliding chute 1, be provided with stopper 23 on the little slide 11, little slide 11 is connected with the extension spring hook 16 that 1 top of spout set up through extension spring 2, the quad slit 20 has all been opened with spout 1 to little slide 11 for place explode pearl fixed block 12, it is provided with temperature sensing glass ball 13 to explode between pearl fixed block 12 and the little slide 11.
One end of the small sliding plate 11 is punched with a folding block, the folding block is provided with a threaded hole and is matched with an inner hexagonal concave end set screw 17; the bead blasting fixing block 12 is provided with a hole, one end of the temperature sensing glass ball 13 with a tip is placed in the hole of the bead blasting fixing block 12, and the other end of the temperature sensing glass ball 13 is abutted by a hexagon socket head cap end set screw 17.
The other end of the stay bar A4 is rotatably connected on the small sliding plate 11 in the sliding chute 1 through a pin sleeve 15 and a frame fixing plate rivet A14.
The tension spring hook 16 is fixed on the chute 1.
The inner side of the tension spring hook 16 on the chute 1 is provided with a rise 19.
The sliding chute 1 is provided with two ends with a lifting strand 19.
The small sliding plate 11 is made of stainless steel, a limiting block 23 is formed by punching through a punching process, and a square hole 20 is reserved.
Two ends of the tension spring 2 are respectively connected to the tension spring hook 16 and the small sliding plate 11 through hooks.
When the small sliding plate 11 is connected with the stay bar 3, the pin sleeve 15 is arranged in the middle of the connecting position of the small sliding plate 11 and the stay bar A4, and the pin sleeve 15 is arranged on the frame fixing plate rivet A14.
The following specifically explains the working process of this embodiment:
in a normal state, the small sliding plate 11 is locked, the temperature sensing glass ball 13 is propped against the bead blasting fixed block 12 through the inner hexagonal concave end set screw 17, and the small sliding plate 11 is blocked by the bead blasting fixed block 12 so as not to slide; the window is opened and closed by sliding the stay bar 3. Specifically, the sash fixing piece 7 drives the sash 21, the stay bar B6 rotates around the sash fixing piece 7, the stay bar A4 rotates around the small sliding plate 11, and the stay bar B6 slides on the stay bar A4 to realize opening and closing of the window.
After taking place the fire disaster, temperature sensing glass ball 13 explodes after the temperature reaches 68 ℃, explodes pearl fixed block 12 and follows little slide 11 with drop in the quad slit 20 on the spout 1, little slide 11 loses and blocks and is pulled by extension spring 2, is connecting vaulting pole 3 and fan stationary blade 7 and comes pulling casement 21 to realize window self-closing, makes it reach the circulation that reduces indoor air fast, prevents to take place to flow because of indoor and the air outside the window and makes the condition of intensity of a fire increase take place.
The above description is only for the purpose of illustrating the present invention and the appended claims, and is not intended to limit the utility model to the particular embodiments shown and described, since various modifications and changes may be made without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides an aluminum alloy fire-resistant window closes window ware, sets up between window frame (22) and casement (21), and it includes spout (1), vaulting pole (3) and fan stationary blade (7), spout (1) is installed on window frame (22) through the mounting hole at both ends, be equipped with two screw holes on fan stationary blade (7), through hexagonal socket head holding screw (60 °) (18) on being fixed in casement (21), vaulting pole (3) are including vaulting pole first (4), vaulting pole second (6), vaulting pole preforming (10) and two slider antifriction pads (9), the one end of vaulting pole second (6) is connected through fan solid board rivet (8) rotation with fan stationary blade (7), the one end of vaulting pole first (4) with vaulting pole preforming (10) are fixed through rivet (5), vaulting pole rivet (5) pass vaulting pole preforming (10), slider antifriction pad (9) in proper order, The slide opening, the first vaulting pole (4) of seting up on the second vaulting pole (6) for second vaulting pole (6) can slide its characterized in that in first vaulting pole (4): the other end of vaulting pole first (4) is rotated and is connected on little slide (11) in spout (1), be provided with stopper (23) on little slide (11), little slide (11) are connected with extension spring hook (16) that spout (1) top set up through extension spring (2), quad slit (20) have all been opened with spout (1) in little slide (11) for place explode pearl fixed block (12), be provided with temperature sensing glass ball (13) between explode pearl fixed block (12) and little slide (11).
2. The aluminum alloy refractory window closer of claim 1, wherein: one end of the small sliding plate (11) is punched with a folding block, the folding block is provided with a threaded hole and is matched with an inner hexagonal concave end set screw (17); the bead blasting fixing block (12) is provided with a hole, one end, with a pointed end, of the temperature sensing glass ball (13) is placed in the hole of the bead blasting fixing block (12), and the other end of the temperature sensing glass ball (13) is abutted by an inner hexagonal concave end fastening screw (17).
3. The aluminum alloy refractory window closer of claim 1, wherein: the other end of the supporting rod A (4) is rotatably connected on a small sliding plate (11) in the sliding chute (1) through a pin sleeve (15) and a frame fixing plate rivet A (14).
4. The aluminum alloy refractory window closer of claim 1, wherein: the tension spring hook (16) is fixed on the sliding chute (1).
5. The aluminum alloy refractory window closer of claim 1, wherein: a spring lifting part (19) is arranged on the inner side of the tension spring hook (16) on the sliding chute (1).
6. The aluminum alloy refractory window closer of claim 1, wherein: the two ends of the sliding chute (1) are provided with a lifting strand (19).
7. The aluminum alloy refractory window closer of claim 1, wherein: the small sliding plate (11) is made of stainless steel, a limiting block (23) is formed by punching through a punching process, and a square hole (20) is reserved.
8. The aluminum alloy refractory window closer of claim 1, wherein: and two ends of the tension spring (2) are respectively connected to the tension spring hook (16) and the small sliding plate (11) through hooks.
9. The aluminum alloy refractory window closer of claim 3, wherein: when the small sliding plate (11) is connected with the supporting rod (3), a pin sleeve (15) is arranged in the middle of the connecting position of the small sliding plate (11) and the supporting rod A (4), and the pin sleeve (15) is arranged on the frame fixing plate rivet A (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120191898.0U CN216043256U (en) | 2021-01-23 | 2021-01-23 | Aluminum alloy fire-resistant window closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120191898.0U CN216043256U (en) | 2021-01-23 | 2021-01-23 | Aluminum alloy fire-resistant window closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216043256U true CN216043256U (en) | 2022-03-15 |
Family
ID=80595930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120191898.0U Active CN216043256U (en) | 2021-01-23 | 2021-01-23 | Aluminum alloy fire-resistant window closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216043256U (en) |
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2021
- 2021-01-23 CN CN202120191898.0U patent/CN216043256U/en active Active
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