CN211229968U - Fireproof window chuck type temperature control releaser - Google Patents
Fireproof window chuck type temperature control releaser Download PDFInfo
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- CN211229968U CN211229968U CN201921584183.0U CN201921584183U CN211229968U CN 211229968 U CN211229968 U CN 211229968U CN 201921584183 U CN201921584183 U CN 201921584183U CN 211229968 U CN211229968 U CN 211229968U
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- chuck
- hoop
- rotating shaft
- fixing piece
- heat sensitive
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Abstract
The utility model discloses a fireproof window chuck type temperature control releaser, which comprises a base, wherein the base is provided with a mounting groove, the upper end surface of the mounting groove is provided with an end cover, a rotating shaft, a chuck and a hoop component are arranged in the mounting groove, the chuck is sleeved on the rotating shaft, and the hoop component is positioned on the periphery side of the chuck; the lower end of the rotating shaft is rotatably connected to the bottom surface of the mounting groove, the upper end of the rotating shaft penetrates through the end cover and then is connected with the supporting rod, and the movable end of the supporting rod is hinged with a sliding block; the base is provided with a heat sensitive component for adjusting and controlling the inner side wall of the hoop component to press and lock the chuck or release the locking state of the chuck. The utility model discloses compact structure, convenient to use, user can adjust the casement opening angle as required, and effectual most control by temperature change release has only several fixed positions in having solved the market, leads to the opening angle of casement fixed unchangeable, and the user uses very inconvenient problem.
Description
Technical Field
The utility model relates to a fire window accessory field especially relates to a fire window chuck formula control by temperature change release.
Background
The temperature control release device used by the existing fireproof window senses the temperature through a heat sensitive element, when the temperature reaches the temperature of the corresponding national fire control regulation, the window is exploded or melted to release the state of a supporting type stop, and the fireproof window is automatically closed by power.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire window chuck formula control by temperature change release solves in the market that most control by temperature change release only has several fixed positions, leads to the fixed unchangeable of opening angle of casement, and the user uses very inconvenient problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a fire window chuck type temperature control releaser, which comprises a base, wherein a mounting groove is arranged on the base, an end cover is arranged on the upper end surface of the mounting groove, a rotating shaft, a chuck and a hoop component are arranged in the mounting groove, the chuck is sleeved on the rotating shaft, and the hoop component is positioned on the periphery side of the chuck;
the lower end of the rotating shaft is rotatably connected to the bottom surface of the mounting groove, the upper end of the rotating shaft penetrates through the end cover and then is connected with the supporting rod, and the movable end of the supporting rod is hinged with a sliding block;
the base is provided with a heat sensitive component which is used for adjusting and controlling the inner side wall of the hoop component to squeeze and lock the chuck or release the locking state of the chuck, and the heat sensitive component is used for releasing the limitation of the hoop component when the temperature reaches a certain degree so as to release the locking state of the chuck.
Further, the hoop assembly includes a first hoop monomer and a second hoop monomer hinged together.
Further, the heat sensitive component comprises a first threaded fixing piece and a second threaded fixing piece, the first threaded fixing piece and the second threaded fixing piece are arranged oppositely and are connected to the base through threads, one end of the first threaded fixing piece abuts against the protruding portion of the first hoop monomer, and the second threaded fixing piece abuts against the protruding portion of the second hoop monomer through the heat sensitive element.
Furthermore, a clamping hole is formed in the protruding portion of the second hoop monomer, a concave surface is formed in one end face of the second threaded fixing piece, one end of the heat sensitive element is inserted into and clamped in the clamping hole, and the other end of the heat sensitive element abuts against the concave surface.
Further, the heat sensitive element is arranged to be fusible metal or glass beads, the fusible metal can be melted within 60 s-120 s when the temperature reaches above 64 ℃, and the glass beads can be exploded within 60 s-120 s when the temperature reaches above 64 ℃.
Furthermore, the lower surface of the non-hinged end of the supporting rod is provided with a polygonal clamping groove, the upper portion of the rotating shaft is clamped in the clamping groove, a third thread fixing piece is arranged on the upper surface of the supporting rod, and the thread end of the third thread fixing piece penetrates through the supporting rod and then is connected to the rotating shaft through threads.
Furthermore, the clamping groove is rectangular.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a fire window chuck formula control by temperature change releaser mainly includes base, pivot, chuck, hoop subassembly and heat-sensitive subassembly, through hoop subassembly extrusion contact chuck, can make the casement stop in arbitrary angle after opening, and when the conflagration breaing out, the heat-sensitive subassembly loses the limiting displacement to the hoop subassembly under high temperature, and hoop subassembly opening grow loses the contact extrusion to the chuck, and the casement is automatic closed under the effect of drive power. The utility model discloses compact structure, convenient to use, user can adjust the casement opening angle as required, and effectual most control by temperature change release has only several fixed positions in having solved the market, leads to the opening angle of casement fixed unchangeable, and the user uses very inconvenient problem.
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 chuck type temperature controlled release for fire windows of the present invention;
FIG. 2 is a schematic view of the base, the shaft, the chuck, and the hoop assembly of the present invention;
figure 3 is a schematic structural view of the hoop assembly of the present invention;
fig. 4 is a schematic structural view of the support rod of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of the connection between the spindle and the chuck according to the present invention;
fig. 7 is a schematic view of the installation and use of the present invention.
Description of reference numerals: 1. a base; 101. mounting grooves; 2. a rotating shaft; 3. a chuck; 4. a hoop component; 401. A first hoop monomer; 402. a second hoop monomer; 402-1, a clamping hole; 5. an end cap; 6. a support bar; 601. a clamping groove; 7. a slider; 8. a thermally sensitive component; 801. a first threaded fastener; 802. a heat sensitive element; 803. a second threaded fastener; 9. and a third threaded fastener.
Detailed Description
As shown in fig. 1 to 7, a fireproof window chuck type temperature control releaser, which comprises a base 1, a mounting groove 101 is arranged on the base 1, an end cover 5 is installed on the upper end face of the mounting groove 101, a rotating shaft 2 is arranged in the mounting groove 101, a chuck 3 and a hoop component 4 are arranged in the mounting groove 101, the chuck 3 is sleeved on the rotating shaft 2, the hoop component 4 is arranged on the outer peripheral side of the chuck 3, the inner side wall of the hoop component 4 is in extrusion contact with the chuck 3, the rotating shaft 2 is respectively matched with the end cover 5 and the base 1 in a rotatable manner, the upper end of the rotating shaft 2 penetrates through the end cover 5 and then is connected with a support rod 6, the movable end of the support rod 6 is hinged with a.
When a fire disaster happens, the heat sensitive component 8 loses the limiting effect on the hoop component 4 at high temperature, the opening of the hoop component 4 is enlarged, the contact extrusion on the chuck 3 is lost, and the window sash is automatically closed under the action of driving force. In this embodiment, the chuck 3 is made of nylon plastic and the hoop assembly 4 is made of metal.
As shown in figure 3, in this embodiment, the hoop assembly 4 comprises a first hoop monomer 401 and a second hoop monomer 402 hinged together. The heat sensitive component 8 comprises a first screw thread fixing member 801 and a second screw thread fixing member 803, the first screw thread fixing member 801 and the second screw thread fixing member 803 are oppositely arranged and are connected on the base 1 through screw threads, one end of the first screw thread fixing member 801 is abutted on the bulge of the first hoop monomer 401, and the second screw thread fixing member 803 is abutted on the bulge of the second hoop monomer 402 through the heat sensitive element 802. In order to prevent the thermal sensor 802 from slipping off, a protruding portion of the second hoop unit 402 is provided with a clamping hole 402-1, one end surface of the second threaded fastener 803 is provided with a concave surface, one end of the thermal sensor 802 is inserted into and clamped in the clamping hole 402-1, and the other end abuts against the concave surface.
The thermal sensor 802 is configured as a fusible metal or glass bead, the fusible metal can be melted within 60s to 120s when the temperature reaches 64 ℃ or higher, and the glass bead can be exploded within 60s to 120s when the temperature reaches 64 ℃ or higher.
As shown in fig. 4 and 5, the lower surface of the non-hinged end of the support rod 6 is provided with a polygonal clamping groove 601, the upper portion of the rotating shaft 2 is also polygonal and clamped in the clamping groove 601, the upper surface of the support rod 6 is provided with a third thread fixing part, the threaded end of the third thread fixing part 9 penetrates through the support rod 6 and then is connected to the rotating shaft 2 through threads, in this embodiment, the third thread fixing part 9 is provided as a bolt, and the clamping groove 601 is provided as a rectangle.
As shown in fig. 7, the installation and use processes of the present invention are as follows:
the utility model discloses during the installation, pass through the mounting screw with base 1 on the window frame, slider 7 then the slip joint is in the recess of side on the casement, the user opens the casement during use at ordinary times, push away under the condition of window at the manpower, chuck 3 takes place relative rotation with hoop subassembly 4, the back casement that the action of windowing finishes loses the human action, chuck 3 is fixed motionless under the extrusion contact of hoop subassembly 4, bracing piece 6 then supports the casement and opens certain angle, the user can select the casement opening angle as required.
When a fire breaks out, the heat sensitive element 802 melts or explodes at high temperature to be broken and loses the limiting effect on the hoop component 4, the opening of the hoop component 4 is enlarged and loses the contact extrusion on the chuck 3, and the window sash is automatically closed under the action of driving force. The driving force may be from a driving device (such as a tension spring, etc.) directly driving the slider 7, or from a driving device (such as a spring hinge, etc.) for closing the window sash, and the device for driving the window sash to close is well known in the art and can be implemented by those skilled in the art, and will not be described herein.
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 (7)
1. The utility model provides a fire window chuck formula control by temperature change releaser which characterized in that: the clamping device comprises a base (1), wherein a mounting groove (101) is formed in the base (1), an end cover (5) is mounted on the upper end face of the mounting groove (101), a rotating shaft (2), a chuck (3) and a hoop component (4) are arranged in the mounting groove (101), the chuck (3) is sleeved on the rotating shaft (2), and the hoop component (4) is located on the outer peripheral side of the chuck (3);
the lower end of the rotating shaft (2) is rotatably connected to the bottom surface of the mounting groove (101), the upper end of the rotating shaft (2) penetrates through the end cover (5) and then is connected with the supporting rod (6), and the movable end of the supporting rod (6) is hinged with a sliding block (7);
the base (1) is provided with a heat sensitive component (8) which is used for adjusting and controlling the inner side wall of the hoop component (4) to squeeze and lock the chuck (3) or release the locking state of the chuck (3), and the heat sensitive component (8) is used for releasing the limitation of the hoop component (4) when the temperature reaches a certain degree so as to release the locking state of the chuck (3).
2. The window jam-type temperature controlled release of claim 1, wherein: the hoop assembly (4) comprises a first hoop monomer (401) and a second hoop monomer (402) which are hinged together.
3. The window jam-type temperature controlled release of claim 2, wherein: the heat sensitive component (8) comprises a first threaded fixing piece (801) and a second threaded fixing piece (803), the first threaded fixing piece (801) and the second threaded fixing piece (803) are arranged oppositely and are connected to the base (1) through threads, one end of the first threaded fixing piece (801) abuts against the protruding portion of the first hoop monomer (401), and the second threaded fixing piece (803) abuts against the protruding portion of the second hoop monomer (402) through a heat sensitive element (802).
4. A fire window chuck type temperature controlled release as defined in claim 3, wherein: the protruding portion of the second hoop monomer (402) is provided with a clamping hole (402-1), one end face of the second threaded fixing piece (803) is a concave face, one end of the heat sensitive element (802) is inserted into and clamped in the clamping hole (402-1), and the other end of the heat sensitive element abuts against the concave face.
5. A fire window chuck type temperature controlled release as defined in claim 3, wherein: the heat sensitive element (802) is arranged to be fusible metal or glass beads, the fusible metal can be melted within 60-120 s when the temperature reaches above 64 ℃, and the glass beads can be exploded within 60-120 s when the temperature reaches above 64 ℃.
6. The window jam-type temperature controlled release of claim 1, wherein: the lower surface of the non-hinged end of the supporting rod (6) is provided with a polygonal clamping groove (601), the upper portion of the rotating shaft (2) is clamped in the clamping groove (601), the upper surface of the supporting rod (6) is provided with a third thread fixing piece (9), and the threaded end of the third thread fixing piece (9) penetrates through the supporting rod (6) and then is connected to the rotating shaft (2) through threads.
7. The window jam-type temperature controlled release of claim 6, wherein: the clamping groove (601) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584183.0U CN211229968U (en) | 2019-09-23 | 2019-09-23 | Fireproof window chuck type temperature control releaser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584183.0U CN211229968U (en) | 2019-09-23 | 2019-09-23 | Fireproof window chuck type temperature control releaser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211229968U true CN211229968U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921584183.0U Active CN211229968U (en) | 2019-09-23 | 2019-09-23 | Fireproof window chuck type temperature control releaser |
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|---|---|
| CN (1) | CN211229968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593698A (en) * | 2019-09-23 | 2019-12-20 | 滦州市捷澳建材有限公司 | Self-closing chuck temperature control releaser for fire window |
-
2019
- 2019-09-23 CN CN201921584183.0U patent/CN211229968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593698A (en) * | 2019-09-23 | 2019-12-20 | 滦州市捷澳建材有限公司 | Self-closing chuck temperature control releaser for fire window |
| CN110593698B (en) * | 2019-09-23 | 2024-05-28 | 滦州市捷澳建材有限公司 | Self-closing type chuck temperature control releaser for fireproof window |
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