Fire-fighting door and window with high safety

By designing and installing mechanisms in fire doors and windows, and using cylinders and smoke sensors for control, fireproof windows can be automatically opened during a fire, solving the problem of untimely opening of fire doors and windows and improving safety.

CN223881054UActive Publication Date: 2026-02-06HUBEI AISIZHUO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423306048.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-06
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing fire doors and windows are difficult to open in time during a fire, affecting personnel evacuation and fire rescue.

Method used

An installation mechanism was designed, including an installation groove, a fixing groove, a fixing block, a movable groove, a fixing component, and a rebound component. It is controlled by a cylinder and a smoke sensor to enable the fireproof window to open automatically in the event of a fire.

Benefits of technology

Ensuring that fireproof window shutters can be opened quickly in the event of a fire improves the safety of fire doors and windows, and facilitates personnel evacuation and fire rescue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire-fighting doors and windows, and discloses a high-safety fire-fighting door and window which comprises a window frame and a fireproof window sash, the fireproof window sash is located in the window frame, an installation mechanism is arranged in the window frame, the window frame is connected with the fireproof window sash through the installation mechanism, and the fireproof window sash is connected with the window frame through the installation mechanism. The mounting mechanism comprises a mounting groove, a fixed groove, a fixed block, a movable groove, a fixed assembly and a springback assembly, the mounting groove is formed in the front face of the window frame, the bottom of the mounting groove communicates with the outside, and the fireproof window leaf is hinged to the interior of the mounting groove through a hinge. According to the fire-fighting door and window, the fire-fighting window sash can be stably installed through the installation mechanism, after installation is completed, when a fire occurs, the fire-fighting window sash can be automatically opened through the installation mechanism, the problem that personnel evacuation and fire rescue are affected due to the fact that the fire-fighting window sash is not opened in time is solved, and the safety of the fire-fighting door and window is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fire door and window technical field especially relates to a high safety fire door and window. BACKGROUND

[0002] At present, in order to work, life efficient, fast, convenient and comfortable, people tend to concentrate in large office buildings, shopping malls and entertainment places office, shopping and leisure, these public gathering places are usually provided with multiple fire doors and windows for fire reasons, these fire doors and windows are generally used for fire rescue.

[0003] And this fire door and window is theftproof, in daily situation, the door and window are in closed state, and in the fire, need to use key to open, cannot ensure the timely opening of fire door and window, seriously influence the evacuation of personnel and fire rescue, therefore, a high safety fire door and window is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) utility model purpose

[0005] To solve the technical problems in the background art, the utility model provides a high safety fire door and window, which can stably install the fireproof window leaf through the installation mechanism, and automatically open the fireproof window leaf through the installation mechanism when a fire occurs after installation is completed, avoiding the problem of delayed opening of the fireproof window leaf, affecting personnel evacuation and fire rescue, and having the advantages of improving the safety of fire doors and windows.

[0006] (II) technical scheme

[0007] The utility model provides a high safety fire door and window, including window frame and fireproof window leaf, the fireproof window leaf is located in the inside of window frame, the inside of window frame is provided with installation mechanism, and the window frame is connected with the fireproof window leaf through the installation mechanism.

[0008] The installation mechanism includes installation slot, fixed slot, fixed block, movable slot, fixed assembly and rebound assembly, the installation slot is opened in the front of the window frame, the bottom of the installation slot is connected with the outside, the fireproof window leaf is hinged in the inside of the installation slot through the hinge, the fireproof window leaf is matched with the installation slot, the fixed block is located at the front of the fireproof window leaf, and the fixed block is movably connected in the inside of the fixed slot, the movable slot is opened in the right side wall of the fixed slot inner chamber, the fixed assembly is arranged in the inside of the movable slot, the output end of the fixed assembly is connected with the fixed block, the rebound assembly is arranged on the back side wall of the fixed slot inner chamber, and the output end of the rebound assembly is connected with the fixed block.

[0009] Preferably, the fixing assembly comprises a cylinder, a positioning groove, a positioning block and a guide module, the cylinder is arranged on the right side wall of the inner cavity of the movable groove, the positioning groove is arranged on the right side of the fixed block, the positioning block is arranged on the piston rod of the cylinder, the positioning block is slidably connected to the inner portion of the positioning groove, and the guide module is arranged on the outer end face of the positioning block.

[0010] Preferably, the guide module comprises two guide grooves and two guide blocks, the two guide grooves are arranged on the inner top wall and the inner bottom wall of the movable groove respectively, and the two guide blocks are arranged on the top and the bottom of the positioning block respectively.

[0011] Preferably, the rebound assembly comprises a rebound groove, a telescopic rod, a semicircular abutting block and a compression spring, the rebound groove is arranged on the rear side wall of the inner cavity of the fixed groove, the telescopic rod is arranged on the rear side wall of the inner cavity of the rebound groove, the semicircular abutting block is arranged on the front end of the telescopic rod, the outer side of the semicircular abutting block is in abutment with the back surface of the fixed block, the compression spring is arranged on the rear side wall of the inner cavity of the rebound groove and located on the outer side of the telescopic rod, and the front end of the compression spring is connected with the back surface of the semicircular abutting block.

[0012] Preferably, the fixed groove, the fixed block, the movable groove, the fixing assembly and the rebound assembly are all provided with two groups and are symmetrically arranged on the inner top wall of the mounting groove.

[0013] Preferably, the back surface of the window frame is provided with a smoke sensor, and the back surface of the window frame is provided with a controller.

[0014] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0015] The fire door and window with high safety is stable in installation of the fireproof window leaf through the installation mechanism, and when a fire occurs after installation, the fireproof window leaf is automatically opened through the installation mechanism, so that the problem of delayed opening of the fireproof window leaf and influence on personnel evacuation and fire rescue is avoided, and the safety of the fire door and window is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure of the fire door and window with high safety is shown in the structure of the fire door and window with high safety.

[0017] Figure 2 The first sectional view of the window frame, the fireproof window leaf and the installation mechanism in the fire door and window with high safety is shown in the structure of the fire door and window with high safety.

[0018] Figure 3The utility model provides a high safety fire door and window middle window frame, fire window leaf and mounting mechanism's second sectional view.

[0019] Figure 4 The utility model provides a high safety fire door and window Figure 3 The enlarged view of A.

[0020] Reference signs: 1, window frame; 2, fire window leaf; 3, mounting mechanism; 31, mounting groove; 32, fixed groove; 33, fixed block; 34, movable groove; 35, fixed assembly; 351, air cylinder; 352, positioning groove; 353, positioning block; 354, guide module; 3541, guide groove; 3542, guide block; 36, rebound assembly; 361, rebound groove; 362, telescopic rod; 363, semicircular abutting block; 364, compression spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further explained in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model to having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, welded, riveted, bonded or the like, or can be detachably connected, such as threaded connection, key connection, pin connection or the like, or integrally connected; can be mechanically connected or electrically connected; can be directly connected or indirectly connected through an intermediate medium; can be the communication between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] As Figures 1-4The utility model provides a high security fire door and window, including window frame 1 and fireproof window leaf 2, fireproof window leaf 2 is located the inside of window frame 1, the inside of window frame 1 is provided with mounting mechanism 3, and window frame 1 is connected with fireproof window leaf 2 through mounting mechanism 3.

[0025] In the utility model, mounting mechanism 3 can stably install fireproof window leaf 2 in the inside of window frame 1, so that fireproof window leaf 2 can be stably installed, and when fire occurs, mounting mechanism 3 can make fireproof window leaf 2 open quickly, facilitating the evacuation of internal personnel and the rescue of firemen.

[0026] In an alternative embodiment, mounting mechanism 3 includes mounting slot 31, fixed slot 32, fixed block 33, movable slot 34, fixed assembly 35 and rebound assembly 36, mounting slot 31 is opened in the front of window frame 1, the bottom of mounting slot 31 is connected with the outside, fireproof window leaf 2 is hingedly connected in the inside of mounting slot 31, fireproof window leaf 2 is adapted to mounting slot 31, fixed block 33 is arranged on the front of fireproof window leaf 2, fixed block 33 is movably connected in the inside of fixed slot 32, movable slot 34 is opened in the right side wall of the inner cavity of fixed slot 32, fixed assembly 35 is arranged in the inside of movable slot 34, the output end of fixed assembly 35 is connected with fixed block 33, rebound assembly 36 is arranged in the back side wall of the inner cavity of fixed slot 32, and the output end of rebound assembly 36 is connected with fixed block 33.

[0027] It should be noted that during the installation of fireproof window leaf 2, when it is installed by means of a hinge, the fireproof window leaf 2 is turned over so that it enters the inside of mounting slot 31, and at the same time, fixed block 33 is connected in the inside of fixed slot 32. At this time, fixed block 33 will press rebound assembly 36, so that rebound assembly 36 is in a compressed state, and at the same time, fixed assembly 35 can fix fixed block 33, so that the stability of the installation of fireproof window leaf 2 is improved. When fire occurs, fixed assembly 35 loses the fixation of fixed block 33, and at the same time, under the action of the rebound force of rebound assembly 36, fireproof window leaf 2 opens quickly, facilitating the evacuation of internal personnel and the rescue of firemen.

[0028] In an alternative embodiment, fixed assembly 35 includes cylinder 351, positioning slot 352, positioning block 353 and guide module 354, cylinder 351 is arranged on the right side wall of the inner cavity of movable slot 34, positioning slot 352 is opened on the right side of fixed block 33, positioning block 353 is arranged on the piston rod of cylinder 351, positioning block 353 is slidably connected in the inside of positioning slot 352, and guide module 354 is arranged on the outer end face of positioning block 353.

[0029] It should be noted that when the fireproof window leaf 2 is installed, after the fixed block 33 is completely in the fixed slot 32, the cylinder 351 is started, and the piston rod of the cylinder 351 drives the positioning block 353 to move to the left side. When the positioning block 353 moves to the left side and enters the inside of the positioning slot 352, the fixed block 33 can be fixed through the positioning slot 352 and the positioning block 353, and the positioning block 353 can be guided through the guide module 354, so as to ensure the stability of the movement of the positioning block 353.

[0030] In an optional embodiment, the guide module 354 includes two guide slots 3541 and two guide blocks 3542. The two guide slots 3541 are respectively arranged on the inner top wall and the inner bottom wall of the movable slot 34. The two guide blocks 3542 are respectively arranged on the top and the bottom of the positioning block 353, and the two guide blocks 3542 are respectively connected with the two guide slots 3541 in a sliding manner.

[0031] It should be noted that the positioning block 353 can be guided through the two guide slots 3541 and the two guide blocks 3542, so as to ensure the stability of the positioning block 353 during movement, so that the positioning block 353 can accurately enter the inside of the positioning slot 352.

[0032] In an optional embodiment, the rebound assembly 36 includes a rebound slot 361, a telescopic rod 362, a semicircular abutting block 363, and a compression spring 364. The rebound slot 361 is arranged on the rear side wall of the inner cavity of the fixed slot 32. The telescopic rod 362 is arranged on the rear side wall of the inner cavity of the rebound slot 361. The semicircular abutting block 363 is arranged on the front end of the telescopic rod 362. The outer side of the semicircular abutting block 363 abuts against the back of the fixed block 33. The compression spring 364 is arranged on the rear side wall of the inner cavity of the rebound slot 361 and located on the outer side of the telescopic rod 362. The front end of the compression spring 364 is connected with the back of the semicircular abutting block 363.

[0033] It should be noted that when the fireproof window leaf 2 is installed, when the fixed block 33 enters the inside of the fixed slot 32, the fixed block 33 will extrude the semicircular abutting block 363, and the semicircular abutting block 363 will extrude the compression spring 364 and the telescopic rod 362. After the fixed block 33 is completely in the inside of the fixed slot 32, the compression spring 364 and the telescopic rod 362 are in a compressed state. At this time, the outer side of the semicircular abutting block 363 also abuts against the back of the fixed block 33.

[0034] In an optional embodiment, the back of the window frame 1 is provided with a smoke sensor, and the back of the window frame 1 is provided with a controller.

[0035] It should be noted that the smoke sensor and the air cylinder 351 are electrically connected with the controller, the air cylinder 351 can be controlled through the controller, when the fire occurs in the house and smoke is generated, the smoke sensor detects the smoke and transmits the signal to the controller, the controller controls the air cylinder 351 to start, so that the air cylinder 351 is retracted, further drives the positioning block 353 to move to the right side, when the positioning block 353 is separated from the positioning groove 352, the fixed block 33 moves to the front under the elastic force of the compression spring 364, the fixed block 33 drives the fire window leaf 2 to move to the front, so that the fire window leaf 2 is opened, which is convenient for personnel evacuation and fire rescue.

[0036] In an optional embodiment, the fixed slot 32, the fixed block 33, the movable slot 34, the fixed assembly 35 and the rebound assembly 36 are both two groups and are symmetrically distributed on the inner top wall of the mounting slot 31.

[0037] It should be noted that the left and right sides of the top of the fire window leaf 2 can be fixed through the two groups of fixed slots 32, fixed blocks 33, movable slots 34, fixed assemblies 35 and rebound assemblies 36, so as to ensure the stability of the fire window leaf 2 during installation.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-safety fire door and window, comprising a window frame (1) and a fireproof window leaf (2), wherein the fireproof window leaf (2) is located inside the window frame (1), characterized in that, An installation mechanism (3) is provided inside the window frame (1), and the window frame (1) is connected to the fireproof window leaf (2) through the installation mechanism (3); The installation mechanism (3) includes an installation groove (31), a fixing groove (32), a fixing block (33), a movable groove (34), a fixing component (35), and a spring-loaded component (36). The installation groove (31) is located on the front of the window frame (1), and the bottom of the installation groove (31) is connected to the outside. The fireproof window leaf (2) is hinged to the inside of the installation groove (31) by a hinge. The fireproof window leaf (2) is adapted to the installation groove (31), and the fixing block (33) is located on the fireproof window leaf. (2) On the front side, the fixing block (33) is movably connected to the inside of the fixing groove (32), the movable groove (34) is opened on the right side wall of the inner cavity of the fixing groove (32), the fixing component (35) is disposed inside the movable groove (34), the output end of the fixing component (35) is connected to the fixing block (33), the spring-loaded component (36) is disposed on the rear side wall of the inner cavity of the fixing groove (32), and the output end of the spring-loaded component (36) is connected to the fixing block (33).

2. The fire-resistant door and window with high safety according to claim 1, characterized in that, The fixing component (35) includes a cylinder (351), a positioning groove (352), a positioning block (353), and a guide module (354). The cylinder (351) is located on the right side wall of the inner cavity of the movable groove (34). The positioning groove (352) is opened on the right side of the fixing block (33). The positioning block (353) is located on the piston rod of the cylinder (351). The positioning block (353) is slidably connected to the inside of the positioning groove (352). The guide module (354) is located on the outer end face of the positioning block (353).

3. A high-safety fire door and window according to claim 2, characterized in that, The guide module (354) includes two guide grooves (3541) and two guide blocks (3542). The two guide grooves (3541) are respectively opened on the inner top wall and inner bottom wall of the movable groove (34). The two guide blocks (3542) are respectively located on the top and bottom of the positioning block (353). The two guide blocks (3542) are slidably connected to the two guide grooves (3541).

4. A high-safety fire door and window according to claim 1, characterized in that, The rebound assembly (36) includes a rebound groove (361), a telescopic rod (362), a semi-circular abutment block (363), and a compression spring (364). The rebound groove (361) is opened on the rear side wall of the inner cavity of the fixed groove (32). The telescopic rod (362) is located on the rear side wall of the inner cavity of the rebound groove (361). The semi-circular abutment block (363) is located at the front end of the telescopic rod (362). The outer side of the semi-circular abutment block (363) abuts against the back of the fixed block (33). The compression spring (364) is located on the rear side wall of the inner cavity of the rebound groove (361) and is located on the outer side of the telescopic rod (362). The front end of the compression spring (364) is connected to the back of the semi-circular abutment block (363).

5. A high-safety fire door and window according to claim 1, characterized in that, The fixed groove (32), the fixed block (33), the movable groove (34), the fixed component (35), and the spring-loaded component (36) are all in two sets and are symmetrically distributed on the inner top wall of the mounting groove (31).

6. A high-safety fire door and window according to claim 1, characterized in that, A smoke sensor is provided on the back of the window frame (1), and a controller is provided on the back of the window frame (1).