CN211287184U - Power structure for fireproof window - Google Patents
Power structure for fireproof window Download PDFInfo
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- CN211287184U CN211287184U CN201921585146.1U CN201921585146U CN211287184U CN 211287184 U CN211287184 U CN 211287184U CN 201921585146 U CN201921585146 U CN 201921585146U CN 211287184 U CN211287184 U CN 211287184U
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- face gear
- mounting position
- window
- power structure
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Abstract
The utility model discloses a power structure for a fireproof window, which mainly comprises an L-shaped mounting seat and a sleeve which are fixedly connected together, wherein the horizontal part of the L-shaped mounting seat is provided with a first mounting position and a second mounting position, and the upper end of the vertical part of the L-shaped mounting seat is provided with a third mounting position; the sleeve is located the outside in the vertical part of L shape mount pad, from the top down has set gradually torsion adjusting part, torsional spring and installation axle in the sleeve, the utility model discloses with the stealthy hinge cooperation of door and window when using, the L shape mount pad is installed in the angle position of casement, and the installation axle is fixed at the stealthy hinge of door and window, makes the torsional spring hold power through torsion adjusting part. The utility model discloses can hide between casement and window frame, the vertical limit non-direct contact of the pivot side of casement and window frame has improved the complex gas tightness and the water proofness of casement, window frame greatly.
Description
Technical Field
The utility model relates to a fire prevention window accessory field especially relates to a power structure for fire prevention window.
Background
The fireproof window in the prior art mostly adopts the spring hinge to automatically close the window sash, and because the structure of the spring hinge usually comprises two movable fans which are hinged together, and because the two movable fans are respectively installed on the window sash and the window frame, the air tightness and the water tightness of the cooperation of the window sash and the window frame are reduced, and based on the above situation, a power structure for the fireproof window is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power structure for fire window solves prior art's fire window and adopts the spring hinge more with casement self-closing, leads to the complex gas tightness and the water proofness reduction problem of casement, window frame.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a power structure for a fire window, which comprises an L-shaped mounting seat and a sleeve which are fixedly connected together,
a first mounting position and a second mounting position are arranged on the horizontal part of the L-shaped mounting seat, a third mounting position is arranged at the upper end of the vertical part of the L-shaped mounting seat, and the number of the first mounting position and the third mounting position is at least one;
the sleeve is located the outside in the vertical part of L shape mount pad, from the top down has set gradually torsion adjusting part, torsional spring and installation axle in the sleeve, the one end of torsional spring with the installation axle is connected, the other end with torsion adjusting part connects, the lower terminal surface of installation axle extends to the outside of terminal surface under the sleeve, install the epaxial first annular spacing recess that is provided with of axle, there is a spacing screw through threaded connection on the sleeve, the one end of a spacing screw extends to in the first annular spacing recess.
Furthermore, a sash leveling jackscrew is arranged on the horizontal part of the L-shaped mounting seat and is positioned on the inner side of the second mounting position.
Furthermore, the torque force adjusting assembly comprises a connecting shaft, a second annular limiting groove is formed in the connecting shaft, a second limiting threaded part is connected to the sleeve through threads, one end of the second limiting threaded part extends into the second annular limiting groove, the lower end of the connecting shaft is connected with the torsion spring, a first face gear is connected to the upper end of the connecting shaft, a second face gear is meshed above the first face gear, a plurality of positioning holes are formed in the circumferential side wall of the second face gear, a third limiting threaded part is connected to the sleeve through threads, and one end of the third limiting threaded part extends into the corresponding positioning hole;
and the upper end surface of the second end surface gear is provided with a torsion adjusting groove for adjusting the rotation of the second end surface gear.
Furthermore, the connecting shaft and the installation shaft with all be provided with the boss on the connection contact surface of torsional spring, be provided with the opening on the boss, the tip cover of torsional spring is established on the boss, and the spring wire of torsional spring tip is embedded into in the opening.
The torsion adjusting groove is further arranged to be a regular hexagon.
Furthermore, a cap is arranged above the second end face gear, and the cap is installed on the sleeve.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a power structure for fire window, its power structure mainly include L shape mount pad, sleeve, installation axle and torsion adjusting part, the utility model discloses with the stealthy hinge cooperation of door and window when using, L shape mount pad is installed in the angle position of casement, and the installation axle is fixed at the stealthy hinge of door and window, makes the torsional spring hold power through torsion adjusting part, the utility model discloses can hide between casement and window frame, the vertical limit indirect contact of the pivot side of casement and window frame has improved the complex gas tightness and the water proofness of casement, window frame greatly.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection structure of the first face gear and the second face gear of the present invention;
fig. 3 is a schematic structural view of the connecting shaft of the present invention;
fig. 4 is a schematic structural view of the mounting shaft of the present invention;
FIG. 5 is a schematic view of the connecting structure between the mounting shaft and the torsion spring of the present invention;
FIG. 6 is a schematic view of the installation and connection of the invisible hinge for door and window of the present invention;
fig. 7 is a schematic view of the installation and use of the present invention.
Description of reference numerals: 1. an L-shaped mounting seat; 101. a first mounting location; 102. a second mounting location; 103. a third mounting position; 104. a sash leveling jackscrew; 2. a sleeve; 3. a torsion spring; 4. installing a shaft; 401. a first annular limiting groove; 5. a first limit screw; 6. a torque force adjustment assembly; 601. a second face gear; 601-1, positioning holes; 601-2, a torsion adjusting groove; 602. a third limit screw; 603. a first face gear; 604. a connecting shaft; 604-1, a second annular limiting groove; 605. a second limit screw; 7. capping; 8. a boss; 801. an opening; 9. door and window invisible hinge.
Detailed Description
As shown in fig. 1 to 5, a power structure for a fire window includes an L-shaped mounting base 1 and a sleeve 2 welded together, a horizontal portion of the L-shaped mounting base 1 is provided with a first mounting location 101 and a second mounting location 102, and an upper end of a vertical portion of the L-shaped mounting base 1 is provided with a third mounting location 103. The first mounting location 101 and the third mounting location 103 are used for fixing the L-shaped mounting seat 1 in the corner position of the sash, and the number of the first mounting location 101 and the third mounting location 103 is at least one.
The horizontal part of the L-shaped mounting base 1 is connected with a sash leveling jackscrew 104 through threads, the sash leveling jackscrew 104 is positioned at the inner side of the second mounting position 102, and the sash leveling jackscrew 104 is rotated to adjust the levelness of the sash. It should be noted that the first installation position 101 and the third installation position 103 are fixed by screws after the sash leveling jackscrew 104 is adjusted by rotation.
The torque force adjusting assembly 6 comprises a connecting shaft 604, a second annular limiting groove 604-1 is formed in the connecting shaft 604, a second limiting threaded part 605 is connected to the sleeve 2 through threads, one end of the second limiting threaded part 605 extends into the second annular limiting groove 604-1, the lower end of the connecting shaft 604 is connected with the torsion spring 3, a first end face gear 603 is connected to the upper end of the connecting shaft 604, in the embodiment, a hexagonal bulge of the lower end face of the first end face gear 603 extends into a hexagonal groove reserved in the upper end of the connecting shaft 604, and besides the embodiment, the connecting shaft 604 and the first end face gear 603 can be welded together. A second face gear 601 is engaged above the first face gear 603, a plurality of positioning holes 601-1 are formed in the circumferential side wall of the second face gear 601, a third limiting threaded part 602 is connected to the sleeve 2 through threads, one end of the third limiting threaded part 602 extends into the corresponding positioning hole 601-1, and a torsion adjusting groove 601-2 for adjusting the rotation of the second face gear 601 is formed in the upper end face of the second face gear 601.
The connecting shaft 604 and the connecting contact surface of the mounting shaft 4 and the torsion spring 3 are both provided with a boss 8, the boss 8 is provided with an opening 801, the end part of the torsion spring 3 is sleeved on the boss 8, and the spring wire at the end part of the torsion spring 3 is embedded into the opening 801 to limit the torsion spring 3 to rotate. As shown in fig. 5, the connection structure of the boss 8 on the mounting shaft 4 and the torsion spring 3 is the same as that of the boss 8 on the connecting shaft 604 and the torsion spring 3, and the description thereof is omitted.
In order to prevent rainwater and dust from entering the sleeve 2, a cap 7 is provided above the second end face gear 601, and the cap 7 is snap-fitted to the sleeve 2.
In the present embodiment, the first and third limiting screws 5 and 602 are both configured as a jackscrew, and the torque force adjusting groove 601-2 is configured as a regular hexagon.
As shown in fig. 6 and 7, the installation manner of the present invention is, first, to hinge the horizontal portion of the L-shaped installation seat 1 to the installation position corresponding to the invisible hinge 9 of the door and window, specifically, to hinge the second installation position 102 to the installation position corresponding to the invisible hinge 9 of the door and window, to weld the lower end of the installation shaft 4 to the installation position corresponding to the invisible hinge 9 of the door and window, to fixedly install the invisible hinge 9 of the door and window on the window frame by screws.
Then, the inner side of the L-shaped mounting seat 1 is tightly attached to the corner position of the window sash and fixedly mounted on the window sash; specifically, the vertical part of the L-shaped mounting seat 1 is inserted into a groove of the vertical edge of the window sash, the horizontal part of the L-shaped mounting seat 1 is tightly attached to the horizontal edge of the window sash, and the first mounting position 101 and the third mounting position 103 are fixed on the window sash through screws.
Finally, the torque force adjusting assembly 6 is rotated through the polygonal wrench, so that the torque force adjusting assembly 6 and the mounting shaft 4 rotate relatively, the torsion force of the torsion spring 3 is stored, and the self-closing force of the window sash is adjusted. Specifically, a polygonal wrench is inserted into the torque force adjusting groove 601-2, the second face gear 601 is driven to rotate by rotating the wrench, the lower end of the mounting shaft 4 is welded on the mounting position corresponding to the invisible hinge 9 of the door and window, the second face gear 601 drives the connecting shaft 604 and the mounting shaft 4 to rotate relatively through the first face gear 603, so that the torsion spring 3 is twisted to store resilience force, the third limiting threaded part 602 is screwed after adjustment is completed, one end of the third limiting threaded part extends into the corresponding positioning hole 601-1, rotation and force unloading of the second face gear 601 are limited, and finally the self-closing force of the window sash is adjusted.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. A power structure for a fire window, characterized in that: comprises an L-shaped mounting seat (1) and a sleeve (2) which are fixedly connected together;
a first mounting position (101) and a second mounting position (102) are arranged on the horizontal part of the L-shaped mounting seat (1), a third mounting position (103) is arranged at the upper end of the vertical part of the L-shaped mounting seat (1), and the number of the first mounting position (101) and the third mounting position (103) is at least one;
sleeve (2) are located the outside of L shape mount pad (1) vertical portion, from the top down has set gradually torsion adjusting part (6), torsional spring (3) and installation axle (4) in sleeve (2), the one end of torsional spring (3) with installation axle (4) are connected, the other end with torsion adjusting part (6) are connected, the lower terminal surface of installation axle (4) extends to the outside of terminal surface under sleeve (2), be provided with first annular spacing recess (401) on installation axle (4), there is first spacing screw (5) through threaded connection on sleeve (2), the one end of first spacing screw (5) extends to in the first annular spacing recess (401).
2. A power structure for a fire protection window according to claim 1, wherein: a sash leveling jackscrew (104) is arranged on the horizontal part of the L-shaped mounting seat (1), and the sash leveling jackscrew (104) is positioned on the inner side of the second mounting position (102).
3. A power structure for a fire protection window according to claim 1, wherein: the torsion adjusting component (6) comprises a connecting shaft (604), a second annular limiting groove (604-1) is arranged on the connecting shaft (604), a second limit thread part (605) is connected to the sleeve (2) through threads, one end of the second limit thread part (605) extends into the second annular limit groove (604-1), the lower end of the connecting shaft (604) is connected with the torsion spring (3), the upper end of the connecting shaft (604) is connected with a first face gear (603), a second face gear (601) is meshed above the first face gear (603), a plurality of positioning holes (601-1) are arranged on the circumferential side wall of the second end face gear (601), the sleeve (2) is connected with a third limiting screw thread piece (602) through screw threads, one end of the third limiting threaded part (602) extends into the corresponding positioning hole (601-1);
the upper end face of the second end face gear (601) is provided with a torsion adjusting groove (601-2) for adjusting the rotation of the second end face gear.
4. A power structure for a fire protection window according to claim 3, wherein: connecting axle (604) and installation axle (4) with all be provided with boss (8) on the connection contact surface of torsional spring (3), be provided with opening (801) on boss (8), the tip cover of torsional spring (3) is established on boss (8), and the spring wire of torsional spring (3) tip is embedded into in opening (801).
5. A power structure for a fire protection window according to claim 3, wherein: the torsion adjusting groove (601-2) is arranged in a regular hexagon shape.
6. A power structure for a fire protection window according to claim 3, wherein: a cover cap (7) is arranged above the second end face gear (601), and the cover cap (7) is installed on the sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585146.1U CN211287184U (en) | 2019-09-23 | 2019-09-23 | Power structure for fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585146.1U CN211287184U (en) | 2019-09-23 | 2019-09-23 | Power structure for fireproof window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211287184U true CN211287184U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921585146.1U Active CN211287184U (en) | 2019-09-23 | 2019-09-23 | Power structure for fireproof window |
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| Country | Link |
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| CN (1) | CN211287184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469225A (en) * | 2019-09-23 | 2019-11-19 | 滦州市捷澳建材有限公司 | A kind of dynamic structure and its mounting means for fire window |
-
2019
- 2019-09-23 CN CN201921585146.1U patent/CN211287184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469225A (en) * | 2019-09-23 | 2019-11-19 | 滦州市捷澳建材有限公司 | A kind of dynamic structure and its mounting means for fire window |
| CN110469225B (en) * | 2019-09-23 | 2023-12-01 | 滦州市捷澳建材有限公司 | Power structure for fireproof window and installation mode thereof |
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