CN217269578U - Window sash opening and closing control device for top-hung fire window system - Google Patents
Window sash opening and closing control device for top-hung fire window system Download PDFInfo
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- CN217269578U CN217269578U CN202122838035.0U CN202122838035U CN217269578U CN 217269578 U CN217269578 U CN 217269578U CN 202122838035 U CN202122838035 U CN 202122838035U CN 217269578 U CN217269578 U CN 217269578U
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Abstract
The utility model relates to a casement opening and closing control device for top-hung fire window system, including slider location group, slider location group compresses tightly seat, temperature sensing element including slip positioning seat, location adjusting screw, rotatory locating piece, slip, install location adjusting screw in the slip positioning seat, install rotatory locating piece in the slip positioning seat, install the slip in the slip positioning seat and compress tightly the seat, the slip compresses tightly seat and location adjusting screw contact. When the temperature sensing element of the positioning sliding block group is in a screwed state of the positioning adjusting screw, the hook of the rotary positioning block is in an extruded mode, and the rotary positioning block can be buckled and positioned on the sliding rail; when the temperature sensing element is broken, the rotary positioning block is in a free movement mode and can movably rotate, and when the window sash opening and closing control device is used by matching the reset tension spring and the positioning sliding block set, the reset tension spring does not release tension when the window sash is normally opened or closed, and the tension is released in case of fire.
Description
Technical Field
The utility model relates to a fire window technical field especially relates to a casement opening and closing control device for top-hung fire window system.
Background
At present to building door and window, when the conflagration takes place, the fire prevention window plays important effect, causes great loss when preventing the conflagration to take place, can slow down the intensity of a fire and spread, including naked light, high temperature, dense smoke, still can strive for the time for the fire rescue. The fireproof windows of a plurality of buildings are outward-side-hung or inward-side-hung, and the fireproof sliding window is not available in the market. The fire-proof suspension window is designed aiming at a building needing the fire-proof suspension window, the fire-proof suspension window needs to be provided with a set of window sash opening and closing control device, the device can be opened and positioned at will when in normal use, and the window can be closed automatically when a fire disaster occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a window sash opening and closing control device for an upper-hung fireproof window system.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a casement opening and closing control device for top-hung fire window system, includes slider location group, slider location group is including sliding positioning seat, location adjusting screw, rotatory locating piece, the slip compresses tightly seat, temperature sensing element, install the location adjusting screw in the sliding positioning seat, install the rotatory locating piece in the sliding positioning seat, install the slip in the sliding positioning seat and compress tightly the seat, the slip compresses tightly seat and location adjusting screw contact, install the temperature sensing element between rotatory locating piece and the slip compresses tightly the seat, there is maintenance positioning screw through threaded connection on the sliding positioning seat, the extension spring that resets is installed in the outside of maintenance positioning screw, the outside of sliding positioning seat is provided with the slide rail, the extension spring that resets is located the slide rail.
Preferably, a support plate is installed on the sliding positioning seat, a positioning shaft rivet is movably connected in the support plate, and the positioning shaft rivet penetrates through the sliding positioning seat and is rotatably connected with the sliding positioning seat.
Preferably, install mounting screw on the slide rail, mounting screw's the outside cup joints with the one end of extension spring that resets, install the damping slider in the backup pad, install the sliding shaft rivet in damping slider and the backup pad.
Preferably, a damping pressure spring is arranged in the damping slide block, a damping adjusting screw is connected in the damping slide block through a thread, and one end of the damping adjusting screw is in contact with the damping pressure spring.
Preferably, a positioning round hole and a positioning square hole are formed in the sliding rail, and the sliding rail is of a strip groove body structure.
Preferably, the supporting plate is provided with a through groove, and the through groove is a through groove.
The utility model has the advantages that:
when the temperature sensing element of the positioning sliding block group is in a screwed state of the positioning adjusting screw, the hook of the rotary positioning block is in an extruded mode, and the rotary positioning block can be buckled and positioned on the sliding rail; when the temperature sensing element is broken, the rotary positioning block is in a free movement mode and can movably rotate, the window sash opening and closing control device is used by matching the reset tension spring with the positioning sliding block set, the reset tension spring does not release tension when the window sash is normally opened or closed, and the tension is released in case of fire;
the head of the temperature sensing element is hung and riveted by the maintenance positioning screw, so that the temperature sensing element is prevented from falling off during conventional use and maintenance and replacement, and the stability of a product is ensured;
when the temperature sensing element is maintained and replaced, the window is opened to the maximum angle, the maintenance positioning screw is screwed into the positioning round hole to play a role in fixing and positioning, the positioning adjusting screw is unscrewed, then the maintenance positioning screw is unscrewed, a new temperature sensing element can be placed into the positioning slider group, the positioning adjusting screw is screwed, the positioning slider group is confirmed to be capable of positioning and fixing, the temperature sensing element can be replaced, the maintenance positioning screw is unscrewed until the temperature sensing element cannot be screwed, and the device can be used;
the damping slide block generates sliding resistance under the action of the damping pressure spring and the damping adjusting screw, so that the window sash can be positioned when being opened at any angle. Under the environment of strong wind, the window sash can be closed when the wind power value is larger than the sliding friction force of the damping slide block.
Drawings
Fig. 1 is an exploded view of the overall structure of a window sash opening and closing control device for an overhead fire protection window system according to the present invention;
fig. 2 is a perspective view of the whole structure of a window sash opening and closing control device for an overhead fire window system according to the present invention;
fig. 3 is a front cross-sectional view of the whole structure of a window sash opening and closing control device for an overhead fire window system according to the present invention;
fig. 4 is a top view of the whole structure of the window sash opening and closing control device for the top-hung fire window system according to the present invention;
fig. 5 is an enlarged view of the structure of the part a in fig. 3 of a window sash opening and closing control device for an overhead fire protection window system according to the present invention;
fig. 6 is an enlarged view of a partial structure of a window sash opening and closing control device for an overhead fire protection window system according to the present invention shown in fig. 3;
fig. 7 is a view showing a broken state of a temperature sensing element of a window sash opening and closing control device for an overhead fire protection window system according to the present invention;
fig. 8 is a schematic diagram of hardware actions when the window body is completely opened in a normal state of the window sash opening and closing control device for the top-hung fire window system according to the present invention;
fig. 9 is a schematic diagram of hardware actions when the window body is half opened in a conventional state of the window sash opening and closing control device for the top-hung fire window system provided by the present invention;
fig. 10 is a schematic diagram of hardware actions when the window body is completely closed in a conventional state of the window sash opening and closing control device for the top-hung fire protection window system provided by the present invention;
fig. 11 is a schematic diagram of the hardware actions when the window body is completely opened in case of fire of the sash opening and closing control device for the top-hung fire protection window system provided by the present invention;
fig. 12 is a schematic diagram of hardware actions when a window body is half opened in a fire of the window sash opening and closing control device for the top-hung fire protection window system provided by the present invention;
fig. 13 is a schematic view of hardware actions when the window body is completely closed in a fire disaster of the sash opening and closing control device for the top-hung fire protection window system provided by the present invention;
fig. 14 is a schematic view of a temperature sensing element for maintenance and replacement of a window sash opening and closing control device of an overhead fire protection window system according to the present invention;
in the figure: 1. a sliding positioning seat; 2. positioning an adjusting screw; 3. rotating the positioning block; 4. sliding the compressing seat; 5. a temperature sensing element; 6. maintaining the positioning screw; 7. a return tension spring; 8. positioning the shaft rivet; 9. a slide rail; 91. positioning the circular hole; 92. positioning a square hole; 10. mounting screws; 11. a support plate; 12. a sliding shaft rivet; 13. a damping slider; 14. a damping pressure spring; 15. and a damping adjusting screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-7, a window sash opening and closing control device for an overhead fire window system comprises a slider positioning set, wherein the slider positioning set comprises a sliding positioning seat 1, a positioning adjusting screw 2, a rotary positioning block 3, a sliding compaction seat 4 and a temperature sensing element 5, the positioning adjusting screw 2 is installed in the sliding positioning seat 1, the rotary positioning block 3 is installed in the sliding positioning seat 1, the sliding compaction seat 4 is in contact with the positioning adjusting screw 2, the temperature sensing element 5 is installed between the rotary positioning block 3 and the sliding compaction seat 4, the sliding positioning seat 1 is connected with a maintenance positioning screw 6 through threads, a reset tension spring 7 is installed on the outer side of the maintenance positioning screw 6, a slide rail 9 is arranged on the outer side of the sliding positioning seat 1, and the reset tension spring 7 is located on the slide rail 9.
The temperature sensing element 5 of the positioning slide block group is in a clamped state of the positioning adjusting screw 2, the clamping hook of the rotary positioning block 3 is in a squeezed mode, and the rotary positioning block 3 can be buckled and positioned on the slide rail 9; when the temperature sensing element 5 is broken, the rotary positioning block 3 is in a free movement mode and can movably rotate, the window sash opening and closing control device is matched with the positioning slide block set for use under the condition that the reset tension spring 7, the reset tension spring 7 does not release tension when the window sash is normally opened or closed, and the tension is released when a fire breaks out;
the head of the maintenance positioning screw 6 is riveted in a hanging mode, so that the temperature sensing element 5 is prevented from falling off during conventional use and maintenance and replacement, and the stability of a product is ensured;
when the temperature sensing element 5 is maintained and replaced, the window is opened to the maximum angle, the maintenance positioning screw 6 is screwed into the positioning round hole 91 to play a role in fixing and positioning, the positioning adjusting screw 2 is unscrewed, then after the maintenance positioning screw 6 is unscrewed, a new temperature sensing element 5 can be placed into the positioning slider group, the positioning adjusting screw 2 is screwed, the positioning slider group can be positioned and fixed to complete replacement of the temperature sensing element 5, after the replacement is completed, the maintenance positioning screw 6 is unscrewed until the temperature sensing element is not screwed, and the device can be used;
the damping slide block 13 generates sliding resistance under the action of the damping pressure spring 14 and the damping adjusting screw 15, so that the window sash can be positioned when being opened at any angle. Under the strong wind environment, the window sash can be closed when the wind power value is larger than the sliding friction force of the damping slide block 13.
In this embodiment, a support plate 11 is installed on the sliding positioning seat 1, a positioning shaft rivet 8 is movably connected in the support plate 11, the positioning shaft rivet 8 penetrates through the sliding positioning seat 1 and is rotatably connected with the sliding positioning seat 1, and the sliding positioning seat 1 and the support plate 11 can be connected by installing the positioning shaft rivet 8.
In this embodiment, a mounting screw 10 is installed on the slide rail 9, the outer side of the mounting screw 10 is sleeved with one end of the return tension spring 7, a damping slider 13 is installed on the support plate 11, a sliding shaft rivet 12 is installed in the damping slider 13 and the support plate 11, and the damping slider 13 and the support plate 11 can be movably connected through the sliding shaft rivet 12.
In this embodiment, a damping pressure spring 14 is arranged in the damping slider 13, a damping adjusting screw 15 is connected to the damping slider 13 through a thread, one end of the damping adjusting screw 15 contacts with the damping pressure spring 14, and the damping slider 13 has a damping effect.
In this embodiment, seted up location round hole 91 and location square hole 92 on the slide rail 9, slide rail 9 is rectangular groove body structure, and location round hole 91 uses when temperature sensing element 5 is changed in the maintenance, and when location square hole 92 was used for conventional use, the 3 links up and detains here of rotatory locating piece and fix, and during the conflagration, the 3 unhookings of rotatory locating piece, and location sliding block group is slidable.
In this embodiment, the supporting plate 11 is provided with a through groove, and the through groove is a through groove, so that the material usage of the supporting plate 11 can be reduced.
The utility model discloses the concrete implementation process as follows:
the conventional operation process is as follows:
1) the temperature sensing element 5 is not exploded, and the rotary positioning block 3 is used for hanging and buckling the sliding rail 9 for positioning, so that the positioning sliding block set is positioned;
2) the positioning slide block set is positioned and fixed under the action of the reset tension spring 7 and the rotary positioning block 3, and the sliding positioning seat 1 and the positioning shaft rivet 8 simultaneously act on the supporting plate 11, so that the supporting point of the supporting plate 11 on the frame edge is fixedly positioned;
3) the damping slide block 13 generates sliding resistance under the action of the damping pressure spring 14 and the damping adjusting screw 15, and can slide under the force value of certain thrust, and the damping slide block 13 and the sliding shaft rivet 12 simultaneously act on the support plate 11, so that the support point of the support plate 11 at the edge of the fan is in sliding with resistance;
4) when the window sash is opened or closed, the supporting point of the supporting plate 11 on the frame edge is fixedly positioned, and the supporting point on the sash edge slides with resistance, so that the window sash can achieve the positioning effect at any opening position;
5) under the strong wind environment, the sliding friction force window sash with the wind force value larger than that of the damping slide block 13 can be closed, so that the damage of hardware and the damage of the window sash under abnormal use can be effectively protected, and the potential safety hazard caused by the damage can be avoided.
The operation process in case of fire:
1) when the fire is at high temperature, the temperature sensing element 5 is exploded, and the rotary positioning block 3 is released, so that the positioning sliding block set can slide;
2) at the moment, the positioning slide block set slides and moves under the action of the reset tension spring 7, and the sliding positioning seat 1 and the positioning shaft rivet 8 simultaneously act on the support plate 11, so that the support plate 11 can slide at the support point of the frame edge;
3) the damping slide block 13 generates sliding resistance under the action of the damping pressure spring 14 and the damping adjusting screw 15; the supporting point of the supporting plate 11 at the edge of the fan is sliding with resistance, and when no acting force exists, the supporting plate can be statically positioned under the action of sliding friction force;
4) and the self gravity of the window sash and the elastic force of the reset tension spring 7 act on the window sash to automatically close, so that the fire is effectively prevented from spreading and diffusing, and the personal safety of a user is protected.
Maintenance and replacement of temperature sensing elements:
1) when the fire-proof suspension window is used conventionally, the maintenance positioning screw 6 and the slide rail 9 are in a separated state; when the temperature sensing element 5 is maintained and replaced, the maintenance positioning screw 6 is completely screwed into the round hole of the slide rail 9, so that the temperature sensing element 5 can be maintained and replaced; and after the replacement, the maintenance set screw 6 is unscrewed until the maintenance set screw cannot be screwed.
2) If there is the blasting to temperature sensing element 5 in the fan start-stop control device, need to be changed, open the biggest angle with the casement, twist into location round hole 91 with maintenance set screw 6 again and play the fixed position effect, unscrew location adjusting screw 2 again, then unscrew after the maintenance set screw 6, alright put into the location slider group with new temperature sensing element 5, screw up location adjusting screw 2, confirm that the location slider group can fix a position fixedly and can accomplish temperature sensing element 5 and change, unscrew maintenance set screw 6 after the completion and twist till not moving, alright use this set of device.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A window sash opening and closing control device for an upper-hung fireproof window system comprises a slider positioning group and is characterized in that the slider positioning group comprises a sliding positioning seat (1), a positioning adjusting screw (2), a rotary positioning block (3), a sliding pressing seat (4) and a temperature sensing element (5), the positioning adjusting screw (2) is installed in the sliding positioning seat (1), the rotary positioning block (3) is installed in the sliding positioning seat (1), the sliding pressing seat (4) is in contact with the positioning adjusting screw (2), the temperature sensing element (5) is installed between the rotary positioning block (3) and the sliding pressing seat (4), the sliding positioning seat (1) is connected with a maintenance positioning screw (6) through threads, and a reset tension spring (7) is installed on the outer side of the maintenance positioning screw (6), the outside of sliding positioning seat (1) is provided with slide rail (9), extension spring (7) that resets are located slide rail (9).
2. The window sash opening and closing control device for the top-hung fire window system according to claim 1, wherein a support plate (11) is installed on the sliding positioning seat (1), a positioning shaft rivet (8) is movably connected in the support plate (11), and the positioning shaft rivet (8) penetrates through the sliding positioning seat (1) and is rotatably connected with the sliding positioning seat (1).
3. The window sash opening and closing control device for the top-hung fire window system according to claim 2, wherein a mounting screw (10) is mounted on the slide rail (9), the outer side of the mounting screw (10) is sleeved with one end of a return tension spring (7), a damping slider (13) is mounted on the support plate (11), and a sliding shaft rivet (12) is mounted in the damping slider (13) and the support plate (11).
4. The window sash opening and closing control device for the top-hung fire protection window system according to claim 3, wherein a damping pressure spring (14) is arranged in the damping slide block (13), a damping adjusting screw (15) is connected in the damping slide block (13) through a thread, and one end of the damping adjusting screw (15) is in contact with the damping pressure spring (14).
5. The window sash opening and closing control device for the top-hung fire window system as claimed in claim 1, wherein the slide rail (9) is provided with a positioning round hole (91) and a positioning square hole (92), and the slide rail (9) is of a long-strip groove structure.
6. The window sash opening and closing control device for an overhead fire protection window system according to claim 2, wherein the support plate (11) is provided with a through groove, and the through groove is a through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838035.0U CN217269578U (en) | 2021-11-18 | 2021-11-18 | Window sash opening and closing control device for top-hung fire window system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838035.0U CN217269578U (en) | 2021-11-18 | 2021-11-18 | Window sash opening and closing control device for top-hung fire window system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217269578U true CN217269578U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122838035.0U Active CN217269578U (en) | 2021-11-18 | 2021-11-18 | Window sash opening and closing control device for top-hung fire window system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217269578U (en) |
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2021
- 2021-11-18 CN CN202122838035.0U patent/CN217269578U/en active Active
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