CN209799691U - Temperature control device for fireproof door and window - Google Patents
Temperature control device for fireproof door and window Download PDFInfo
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- CN209799691U CN209799691U CN201821879053.5U CN201821879053U CN209799691U CN 209799691 U CN209799691 U CN 209799691U CN 201821879053 U CN201821879053 U CN 201821879053U CN 209799691 U CN209799691 U CN 209799691U
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Abstract
The utility model relates to a temperature control device for fire prevention door and window, the device include sliding connection spare (1), control by temperature change rotate piece (2), thalposis glass ball (3) and installation slide rail (4), and sliding connection spare (1) sets up in installation slide rail (4), and control by temperature change rotates piece (2) and sets up in the top of sliding connection spare (1), and thalposis glass ball (3) set up and rotate between piece (2) and sliding connection spare (1) at control by temperature change, the utility model discloses simple structure is novel, adopts the reference column to insert the locate mode, and the restriction locking is firm, two steps of rotatory unblocks, and fusing unblock is rapid and stable, and the part is connected the location and is effective accurate, adopts the sheet metal component punching press design of bending, and manufacturing is simple.
Description
Technical Field
The utility model relates to a fire prevention door and window hardware fitting, concretely relates to a temperature control device for fire prevention door and window.
Background
Based on the requirements of relevant national standard specifications, the fireproof door and window must meet the requirements that the door and window provided with the opening automatically closes the device under the condition of meeting a certain temperature. The fireproof door and window must have a fireproof automatic closing function and must be equipped with a fireproof closing device, and when a fire occurs, the opened door and window can be automatically closed and locked to isolate the fire and prevent the fire from spreading. The fireproof closing device comprises a door closer device and a temperature control device, the fireproof door and window temperature control device must have two functions of limiting locking and fusing unlocking, when the fireproof door and window temperature control device is used in a normal environment, the fireproof door and window temperature control device plays a role of limiting locking and limiting a door closer, a door and a window can be freely and manually opened or closed, and when a fire disaster happens, the fireproof door and window temperature control device plays a role of fusing unlocking, so that the door closer volatilizes, and the opened door and window are driven to be automatically closed.
The existing temperature control device for the fireproof door and window has the following three disadvantages in actual use: firstly, fusing and unlocking actions need three steps, firstly fusing a glass ball, then popping out an unlocking block, and finally impacting an unlocking slide block, so that more unlocking actions are needed, and the needed unlocking force is larger; secondly, the mechanism is complex, the unlocking is unstable, and the problem of unlocking failure exists; thirdly, after the unlocking, the parts of the mechanism are easy to scatter, and the door and the window are easy to be clamped, so that the door and the window cannot be closed.
disclosure of Invention
An object of the utility model is to solve the not enough of prior art existence, provide a temperature control device for fire prevention door and window, simple structure is novel, and the restriction locking is firm, fusing unblock rapid stabilization, and the part connection location is effective accurate, and manufacturing is simple, low in production cost.
The utility model adopts the technical proposal that: a temperature control device for fireproof doors and windows comprises a sliding connecting piece 1, a temperature control rotating piece 2, a temperature sensing glass ball 3 and an installation sliding rail 4, wherein the sliding connecting piece 1 is arranged in the installation sliding rail 4, the temperature control rotating piece 2 is arranged above the sliding connecting piece 1, the temperature sensing glass ball 3 is arranged between the temperature control rotating piece 2 and the sliding connecting piece 1, the installation sliding rail 4 is a cold-bending hollow semi-open section steel component, a long open chute 41 is arranged in the middle of the installation sliding rail, a limiting positioning hole 42 is arranged on the bottom surface of the long open chute 41, the sliding connecting piece 1 comprises a sliding installation plate seat 11, a rotating fulcrum plate seat 12, a fastening screw 13 and a connecting pin 14, the sliding installation plate seat 11 is arranged in the long open chute 41 and is a steel plate stamping and bending forming component, the appearance of the sliding installation plate seat is L-shaped, a yielding through hole 15 is arranged on a long transverse plate, a short vertical plate, the rotary fulcrum plate seat 12 is a steel plate stamping and bending forming component, the appearance of the rotary fulcrum plate seat is d-shaped, two sides of the lower end of a vertical plate are symmetrically provided with bending semi-circular plates, a through hole 17 is arranged on the vertical plate, an opening mounting hole 18 is arranged on the bending semi-circular plate, the vertical plate is fixedly connected with a short vertical plate of the sliding mounting plate seat 11, a set screw 13 is arranged in a threaded mounting hole 16, the front end of the set screw passes through the through hole 17 and extends forwards, the front end surface of the set screw is provided with a concave surface, a connecting column pin 14 is fixedly arranged at the tail part of a long transverse plate of the sliding mounting plate seat 11, the temperature control rotating piece 2 comprises a rotary mounting plate seat 21, a positioning hollow column 22, a gland plate 23, a compression spring 24 and a sliding lug 25, the rotary mounting plate seat 21 is a steel plate stamping and bending forming component, the appearance of the rotary mounting plate, the short vertical plate is provided with a positioning insertion hole 28, the hinge strip 27 is inserted into the opening mounting hole 18, the positioning hollow column 22 is arranged in the mounting hole 26 and is a steel plate stamping and bending forming member, a cylindrical hollow cavity is arranged in the middle of the positioning hollow column, a mounting flanging is arranged on the upper end surface of the positioning hollow column, a positioning inner flanging is arranged on the lower end surface of the positioning hollow column, the press cover plate 23 is arranged on the upper end surface of the positioning hollow column 22, the press cover plate 23 and the mounting flanging of the positioning hollow column 22 are in riveted connection with a long transverse plate of the rotary mounting plate seat 21, the sliding lug 25 is arranged in the cylindrical hollow cavity of the positioning hollow column 22, the upper end of the sliding lug is provided with a sliding positioning edge, the lower end of the sliding lug is in a semi-sphere shape, the compression spring 24 is inserted into the cylindrical hollow cavity of the positioning hollow column 22 and is arranged between the press cover plate 23 and the sliding lug 25, the temperature-sensitive glass ball 3 is in the shape of a long cylinder, one end of the temperature-sensitive glass ball is provided with a long and thin column, the other end of the temperature-sensitive glass ball is in the shape of a semi-sphere, the long and thin column is inserted into the positioning insertion hole 28, and the other end of the temperature-sensitive glass ball is in contact with the front end face of the fastening screw 13.
compared with the prior art, the utility model following beneficial effect has: simple structure is novel, adopts the reference column to insert the locate mode, and the restriction locking is firm, two-step rotatory unblock, fusing unblock rapid stabilization, and the part is connected the location and is effectively accurate, adopts the sheet metal component punching press design of bending, and manufacturing is simple, low in production cost.
Drawings
Figure 1 is a schematic structural diagram of the present invention,
figure 2 is a top view of figure 1,
FIG. 3 is a schematic structural view of a rotary fulcrum plate seat of the present invention,
Figure 4 is a left side view of figure 3,
Fig. 5 is a schematic structural view of the middle rotating mounting plate seat of the present invention.
Detailed Description
As shown in fig. 1, 2, 3, 4 and 5, the temperature control device for fire-proof door and window comprises a sliding connection part 1, a temperature control rotation part 2, a temperature-sensitive glass ball 3 and an installation slide rail 4, wherein the sliding connection part 1 is arranged in the installation slide rail 4, the temperature control rotation part 2 is arranged above the sliding connection part 1, the temperature-sensitive glass ball 3 is arranged between the temperature control rotation part 2 and the sliding connection part 1, the installation slide rail 4 is a cold-bending hollow half-open section steel member, a long open chute 41 is arranged in the middle of the installation slide rail, a limiting positioning hole 42 is arranged on the bottom surface of the long open chute 41, the sliding connection part 1 comprises a sliding installation plate seat 11, a rotation fulcrum plate seat 12, a set screw 13 and a connecting pin 14, the sliding installation plate seat 11 is arranged in the long open chute 41 and is a steel plate stamping and bending member, the appearance of the sliding installation plate seat is in an "L" shape, a abdicati, the short vertical plate is provided with a threaded mounting hole 16, the rotating fulcrum plate seat 12 is a steel plate stamping bending forming component, the shape of the rotating fulcrum plate seat is d-shaped, the two sides of the lower end of the vertical plate are symmetrically provided with bending semi-circular plates, the vertical plate is provided with a through hole 17, the bending semi-circular plates are provided with opening mounting holes 18, the vertical plate is fixedly connected with the short vertical plate of the sliding mounting plate seat 11, a set screw 13 is arranged in the threaded mounting hole 16, the front end of the set screw passes through the through hole 17 and extends forwards, the front end surface of the set screw is provided with a concave surface, a connecting pin 14 is fixedly arranged at the tail part of a long transverse plate of the sliding mounting plate seat 11, the temperature control rotating part 2 comprises a rotating mounting plate seat 21, a positioning hollow column 22, a pressing cover plate 23, a compression spring 24 and a sliding bump 25, the rotating mounting plate seat 21 is a steel plate, the tail part of the long transverse plate is symmetrically provided with hinged strips 27 at both sides, the short vertical plate is provided with a positioning insertion hole 28, the hinged strips 27 are inserted into the opening mounting hole 18, the positioning hollow column 22 is arranged in the mounting hole 26 and is a steel plate stamping bending forming component, a cylindrical hollow cavity is arranged in the middle of the positioning hollow column, the upper end surface of the positioning hollow column is provided with a mounting flanging, the lower end surface of the positioning hollow column is provided with a positioning flanging, the gland plate 23 is arranged at the upper end surface of the positioning hollow column 22, the mounting flanging of the gland plate 23 and the positioning hollow column 22 is riveted and connected with the long transverse plate of the rotating mounting plate seat 21, the sliding convex block 25 is arranged in the cylindrical hollow cavity of the positioning hollow column 22, the upper end of the sliding positioning edge is arranged at the upper end of the cylindrical hollow column, the lower end of the sliding positioning hollow column is in a semi-sphere shape, the compression spring 24, the lower end of the sliding projection 25 is contacted with the fireproof door frame when being inserted into the limiting positioning hole 42, the temperature-sensitive glass ball 3 is in a long cylindrical shape, one end of the temperature-sensitive glass ball is provided with a long and thin column, the other end of the temperature-sensitive glass ball is in a semi-spherical shape, the long and thin column is inserted into the positioning insertion hole 28, and the other end of the temperature-sensitive glass ball is contacted with the front end surface of the fastening screw 13.
the temperature control device adopts a temperature-sensitive glass ball as a fuse, when in normal environment, a slender column of the temperature-sensitive glass ball 3 is inserted into a positioning jack 28, the other end of the slender column is contacted with the front end face of a set screw 13 and is arranged between a temperature-controlled rotating piece 2 and a sliding connecting piece 1, so that the temperature-controlled rotating piece 2 and the sliding connecting piece 1 are arranged in parallel, the lower end of a positioning hollow column 22 passes through a abdicating through hole 15 and is inserted into a limiting positioning hole 42, and the lower end of a sliding lug 25 is contacted with a fireproof door window frame; when a fire disaster happens, the temperature-sensitive glass ball 3 is fused, the temperature-control rotating piece 2 rotates upwards around the opening mounting hole 18 under the action of the reaction force of the compression spring 24, the lower end of the positioning hollow column 22 is separated from the limiting positioning hole 42, at the moment, the temperature-control device plays a role in fusing and unlocking, the temperature-sensitive glass ball 3 is fused at first, then the temperature-control rotating piece 2 rotates upwards under the action of the force, the two-step rotating unlocking is realized, and the fusing and unlocking are rapid and stable; the hinge strip 27 of the rotating installation plate seat 21 is inserted into the opening installation hole 18 and is hinged with the rotating fulcrum plate seat 12, when the temperature control rotating part 2 rotates upwards for unlocking, the rotating installation plate seat 21 is in contact positioning with the front end of the set screw 13, the parts are effectively and accurately connected and positioned, the parts cannot scatter after unlocking and exceed the positioning position, and the automatic closing of the fireproof door and window is facilitated.
The installation slide rail 4 in the temperature control device is a cold-formed hollow half-open section steel component, the sliding installation plate seat 11, the rotating fulcrum plate seat 12, the rotating installation plate seat 21 and the positioning hollow column 22 are steel plate stamping and bending forming components, all materials are stainless steel plates, a sheet metal part stamping and bending design is adopted, the processing and manufacturing are simple, and the production cost is low.
The temperature control device is fixedly installed on a frame of a fireproof door window through an installation slide rail 4, a connecting pin 14 is hinged with one end of a switch sliding support, the temperature control device is connected with a door closer through the switch sliding support, the temperature control device plays a role in limiting locking in a normal environment, a sliding connecting piece 1, a temperature control rotating piece 2, a temperature control glass ball 3 and the installation slide rail 4 are in a fixed locking state, the fireproof door window is manually opened or closed, when a fire disaster happens, the temperature control glass ball 3 is fused along with gradual rise of indoor temperature, the temperature control device plays a role in fusing and unlocking, the sliding connecting piece 1, the temperature control rotating piece 2 and the installation slide rail 4 are in a loosening and unlocking state, and under the driving force of the door closer, the sliding connecting piece 1 and the temperature control rotating piece 2 are pushed to move in the installation slide rail 4, and the opened door.
Claims (1)
1. A temperature control device for fireproof doors and windows is characterized by comprising a sliding connecting piece (1), a temperature control rotating piece (2), a temperature-sensitive glass ball (3) and an installation sliding rail (4), wherein the sliding connecting piece (1) is arranged in the installation sliding rail (4), the temperature control rotating piece (2) is arranged above the sliding connecting piece (1), the temperature-sensitive glass ball (3) is arranged between the temperature control rotating piece (2) and the sliding connecting piece (1), the installation sliding rail (4) is a cold-bending hollow semi-open section steel component, a long-direction open sliding groove (41) is arranged in the middle of the installation sliding rail, a limiting positioning hole (42) is arranged on the bottom surface of the long-direction open sliding groove (41), the sliding connecting piece (1) comprises a sliding installation plate seat (11), a rotating fulcrum plate seat (12), a tightening screw (13) and a connecting column pin (14), the sliding installation plate seat (11) is arranged in the long-direction open sliding groove, the steel plate bending and stamping forming component is in an L shape, a abdicating through hole (15) is formed in a long transverse plate, a thread mounting hole (16) is formed in a short vertical plate, a rotating fulcrum plate seat (12) is a steel plate bending and stamping forming component in a d shape, bending semicircular plates are symmetrically arranged on two sides of the lower end of the vertical plate, a through hole (17) is formed in the vertical plate, an opening mounting hole (18) is formed in each bending semicircular plate, the vertical plate is fixedly connected with the short vertical plate of a sliding mounting plate seat (11), a set screw (13) is mounted in each thread mounting hole (16), the front end of the set screw penetrates through the through hole (17) to extend forwards, a concave surface is arranged on the front end face of the set screw, a connecting column pin (14) is fixedly mounted at the tail part of the long transverse plate of the sliding mounting plate seat (11), and a temperature control rotating piece (2) comprises a rotating mounting plate seat (21), the pressing cover plate (23), the compression spring (24) and the sliding lug (25), the rotary mounting plate seat (21) is a steel plate stamping bending forming component, the appearance of the rotary mounting plate seat is L-shaped, a mounting hole (26) is arranged in the middle of a long transverse plate of the rotary mounting plate seat, hinge strips (27) are symmetrically arranged on two sides of the tail part of the long transverse plate, positioning insertion holes (28) are arranged on a short vertical plate of the rotary mounting plate seat, the hinge strips (27) are inserted into the opening mounting holes (18), a positioning hollow column (22) is arranged in the mounting hole (26) and is a steel plate stamping bending forming component, a cylindrical hollow cavity is arranged in the middle of the rotary mounting plate seat, a mounting flanging is arranged on the upper end surface of the cylindrical hollow cavity, a positioning inner flanging is arranged on the lower end surface of the positioning hollow column, the pressing cover plate (23) is arranged on the upper end surface of the positioning hollow column (22), the pressing cover plate (23) and the mounting flanging of the positioning hollow column (, the upper end of the temperature-sensing glass ball (3) is provided with a sliding positioning edge, the lower end of the temperature-sensing glass ball is semi-spherical, a compression spring (24) is inserted into a cylindrical hollow cavity of a positioning hollow column (22) and arranged between a gland plate (23) and a sliding bump (25), the lower end of the positioning hollow column (22) penetrates through a abdicating through hole (15) and is inserted into a limiting positioning hole (42), the lower end of the sliding bump (25) is in contact with a fireproof door and window frame, one end of the temperature-sensing glass ball is long cylindrical, the other end of the temperature-sensing glass ball is semi-spherical, the long and thin column of the temperature-sensing glass ball is inserted into a positioning insertion hole (28), and the other end of the temperature-sensing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879053.5U CN209799691U (en) | 2018-11-09 | 2018-11-09 | Temperature control device for fireproof door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879053.5U CN209799691U (en) | 2018-11-09 | 2018-11-09 | Temperature control device for fireproof door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209799691U true CN209799691U (en) | 2019-12-17 |
Family
ID=68816565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879053.5U Expired - Fee Related CN209799691U (en) | 2018-11-09 | 2018-11-09 | Temperature control device for fireproof door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209799691U (en) |
-
2018
- 2018-11-09 CN CN201821879053.5U patent/CN209799691U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 030621 Shangying village, Yuci District, Jinzhong City, Shanxi Province Patentee after: Shanxi Jipu precision machinery mould Co.,Ltd. Address before: 030621 Shang Village, Jinzhong Development Zone, Jinzhong, Shanxi Patentee before: SHANXI KAISEN INDUSTRY AND TRADE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |