Assembled fireproof door and window sealing device

Abstract

The utility model discloses an assembly type fireproof door and window sealing device, and relates to the technical field of fireproof doors and windows, the assembly type fireproof door and window sealing device comprises a door and window, the four corners of the front end of the door and window are fixedly connected with dismounting devices, the front ends of the upper dismounting device and the lower dismounting device are fixedly connected with vertical rods, and two cross rods are arranged between the left vertical rod and the right vertical rod; telescopic devices are fixedly connected into the vertical rod and the transverse rod, a connecting device is arranged between the vertical rod and the transverse rod, and two fixing devices are fixedly connected to the front end of the vertical rod and the front end of the transverse rod. The pull rod is manually pulled, the sliding buckle extrudes the extrusion spring along the limiting rod, then the clamping block can be separated from the sliding buckle, the sealing device is detached for detection and maintenance, after maintenance is completed, the clamping block is aligned with the sliding buckle to be pressed, the clamping opening of the clamping block extrudes the inclined face of the sliding buckle, and then the sealing device is disassembled. And therefore, the sliding buckle is inserted into the clamping block, and the sealing device is installed and fixed.

Description

Technical Field

[0001] This utility model relates to the field of fireproof door and window technology, specifically to an assembled fireproof door and window sealing device. Background Technology

[0002] Doors and windows are categorized as either enclosure components or partition components based on their location, and each has different design requirements, including functions such as heat insulation, sound insulation, waterproofing, and fire resistance. New requirements emphasize energy conservation; in cold regions, heat loss through door and window gaps accounts for approximately 25% of total heating consumption. The airtightness of doors and windows is a crucial aspect of energy-efficient design. Doors and windows are essential components of a building's enclosure system, and fire-resistant doors and windows require further sealing structures to maintain their integrity in the event of a fire.

[0003] Chinese patent document CN218376227U discloses an assembled fireproof door and window sealing device, including a fireproof door / window, an upper sealing frame, and a lower sealing frame. A window gap is formed at the side end of the fireproof door / window. A first locking frame is fixedly installed at the side end of the upper sealing frame, and a second locking frame is fixedly installed at the side end of the lower sealing frame. This invention uses an adhesive layer to bond with the surface of the fireproof door / window, effectively improving the stability of the upper and lower sealing frames during installation. Simultaneously, the inner sealing strips inside the upper and lower sealing frames can wrap the surface of the fireproof door / window. When installing the upper sealing frame, the user can fill it with water through the liquid inlet hole. The water will flow into multiple water-retaining sleeves. In the event of a fire, the water-retaining sleeves will burn and melt, causing a large amount of water to leak out, thus extinguishing the fire. By filling the interior of the fireproof door / window, the sealing effect is further improved.

[0004] The existing technology has the following problems:

[0005] 1. Existing assembled fireproof door and window sealing devices are all fixed to the doors and windows with adhesive. After long-term use, the sealing strips will age and break, and will no longer be able to achieve the sealing function. Moreover, in order to ensure good sealing performance, most existing fireproof doors and windows have a tight structure, which makes disassembly during inspection and maintenance more complicated and can easily cause permanent damage to the sealing device.

[0006] 2. Existing assembled fireproof door and window sealing devices have fixed dimensions, requiring workers to manufacture the sealing devices according to the dimensions of the doors and windows. This makes it inconvenient to replace parts of the sealing devices, greatly reducing the scope of application of the devices. Utility Model Content

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] An assembled fireproof door and window sealing device includes a door and window. The four front corners of the door and window are fixedly connected to disassembly devices. The front ends of the two upper and lower disassembly devices are fixedly connected to vertical rods. Two horizontal rods are arranged between the two left and right vertical rods. Telescopic devices are fixedly connected inside the vertical rods and horizontal rods. Connecting devices are arranged between the vertical rods and horizontal rods. Two fixing devices are fixedly connected to the front ends of the vertical rods and horizontal rods.

[0009] Preferably, the disassembly device includes a disassembly block, a limiting rod is fixedly connected inside the disassembly block, a sliding buckle is movably connected to the surface of the limiting rod, a pulling rod is fixedly connected to one end of the sliding buckle, and a compression spring is fixedly connected between the upper and lower sliding buckles.

[0010] Preferably, the front end of the disassembly block is detachably connected to a locking block via a sliding buckle.

[0011] Preferably, the telescopic device includes a fixed rod, and the front end of the fixed rod has multiple fixing holes.

[0012] Preferably, a sliding rod is movably connected inside the fixed rod, a telescopic groove is provided at the front end of the sliding rod, a telescopic spring is fixedly connected inside the telescopic groove, a telescopic column is fixedly connected at the front end of the telescopic spring, and the rear end of the telescopic column is movably connected to the inside of the telescopic groove.

[0013] Preferably, the connecting device includes a connecting groove, which is opened at both ends of the crossbar. A bidirectional threaded rod is movably connected inside the connecting groove. A rotary knob is fixedly connected to one end of the bidirectional threaded rod, and two connecting buckles are threadedly connected to the surface of the bidirectional threaded rod.

[0014] Preferably, one end of the vertical rod has two fixing grooves, and the inside of the fixing grooves is detachably connected to one end of the connecting buckle.

[0015] Preferably, the fixing device includes a fixing bracket, a fixing block is fixedly connected inside the fixing bracket, two electric telescopic rods are fixedly connected to the left and right ends of the fixing block, a clamping block is fixedly connected to one end of the upper and lower electric telescopic rods, and the rear end of the clamping block is movably connected to the inside of the fixing bracket.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides an assembled fireproof door and window sealing device. Through the combined action of the disassembly block, limiting rod, sliding buckle, pulling rod, compression spring, and locking block, the sealing device can be disassembled and installed, which facilitates the inspection and maintenance of the device by the staff and improves the practicality of the device. By manually pulling the pulling rod, the sliding buckle is pressed along the limiting rod to compress the compression spring, thereby allowing the locking block to disengage from the sliding buckle and disassemble the sealing device for inspection and maintenance. After maintenance, the locking block is aligned with the sliding buckle and pressed, so that the locking plate of the locking block presses against the inclined surface of the sliding buckle, thereby allowing the sliding buckle to be inserted into the locking block, thus realizing the installation and fixation of the sealing device.

[0018] 2. This utility model provides an assembled fireproof door and window sealing device. Through the combined action of a fixed rod, a fixed hole, a sliding rod, a telescopic groove, a telescopic spring, and a telescopic column, the lengths of the vertical and horizontal rods can be adjusted, making the device suitable for doors and windows of different sizes and increasing its range of applications. By manually pressing the telescopic column, the telescopic column squeezes the telescopic spring and retracts into the telescopic groove, causing the sliding rod to slide inside the fixed rod, thereby adjusting the lengths of the vertical and horizontal rods. When the sealing device is suitable for the size of the door or window, the telescopic column is released, allowing it to be inserted into the fixed hole under the action of the telescopic spring, thus achieving size adjustment of the sealing device and making it suitable for various doors and windows. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the assembled fireproof door and window sealing device of this utility model.

[0020] Figure 2 This is a schematic diagram of the disassembly device of this utility model.

[0021] Figure 3 This is a schematic diagram of the telescopic device of this utility model.

[0022] Figure 4 This is a schematic diagram of the connecting device of this utility model.

[0023] Figure 5 This is a schematic diagram of the fixing device of this utility model.

[0024] In the diagram: 1. Door / Window; 2. Disassembly Device; 3. Vertical Rod; 4. Horizontal Rod; 5. Telescopic Device; 6. Connecting Device; 7. Fixing Device; 21. Disassembly Block; 22. Limiting Rod; 23. Sliding Buckle; 24. Pulling Rod; 25. Compression Spring; 26. Locking Block; 51. Fixing Rod; 52. Fixing Hole; 53. Sliding Rod; 54. Telescopic Slot; 55. Telescopic Spring; 56. Telescopic Column; 61. Connecting Slot; 62. Two-Way Threaded Rod; 63. Rotary Knob; 64. Connecting Buckle; 65. Fixing Slot; 71. Fixing Bracket; 72. Fixing Block; 73. Electric Telescopic Rod; 74. Clamping Block. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the following describes this utility model in conjunction with specific embodiments.

[0026] like Figure 1 As shown, an assembled fireproof door and window sealing device includes a door or window 1. The four corners of the front end of the door or window 1 are fixedly connected to a disassembly device 2. The front ends of the two disassembly devices 2 are fixedly connected to vertical rods 3. Two horizontal rods 4 are arranged between the two vertical rods 3 on the left and right. Telescopic devices 5 are fixedly connected inside the vertical rods 3 and the horizontal rods 4. Connecting devices 6 are arranged between the vertical rods 3 and the horizontal rods 4. Two fixing devices 7 are fixedly connected to the front ends of the vertical rods 3 and the horizontal rods 4.

[0027] like Figure 2 As shown, the disassembly device 2 includes a disassembly block 21. A limiting rod 22 is fixedly connected inside the disassembly block 21. A sliding buckle 23 is movably connected to the surface of the limiting rod 22. A pulling rod 24 is fixedly connected to one end of the sliding buckle 23. A compression spring 25 is fixedly connected between the upper and lower sliding buckles 23. A locking block 26 is detachably connected to the front end of the disassembly block 21 through the sliding buckle 23.

[0028] In this embodiment, by manually pulling the pull rod 24, the sliding buckle 23 is pressed against the compression spring 25 along the limiting rod 22, thereby allowing the locking block 26 to disengage from the sliding buckle 23. The sealing device can then be disassembled for inspection and maintenance. After maintenance, the locking block 26 is aligned with the sliding buckle 23 and pressed down, causing the locking opening of the locking block 26 to press against the inclined surface of the sliding buckle 23, thereby allowing the sliding buckle 23 to be inserted into the locking block 26, thus achieving the installation and fixation of the sealing device.

[0029] like Figure 3 As shown, the telescopic device 5 includes a fixed rod 51, with multiple fixed holes 52 at the front end of the fixed rod 51. A sliding rod 53 is movably connected inside the fixed rod 51. A telescopic groove 54 is provided at the front end of the sliding rod 53. A telescopic spring 55 is fixedly connected inside the telescopic groove 54. A telescopic column 56 is fixedly connected at the front end of the telescopic spring 55. The rear end of the telescopic column 56 is movably connected to the inside of the telescopic groove 54.

[0030] In this embodiment, by manually pressing the telescopic column 56, the telescopic column 56 squeezes the telescopic spring 55 and retracts into the telescopic groove 54, causing the sliding rod 53 to slide inside the fixed rod 51. This allows the lengths of the vertical rod 3 and the horizontal rod 4 to be adjusted. When the sealing device is suitable for the size of the door or window 1, the telescopic column 56 is released, allowing it to be inserted into the fixed hole 52 under the action of the telescopic spring 55. This achieves size adjustment of the sealing device, making it suitable for various doors and windows 1.

[0031] like Figure 4 As shown, the connecting device 6 includes a connecting groove 61, which is opened at both ends of the horizontal bar 4. A bidirectional threaded rod 62 is movably connected inside the connecting groove 61. A rotary knob 63 is fixedly connected to one end of the bidirectional threaded rod 62. Two connecting buckles 64 are threadedly connected to the surface of the bidirectional threaded rod 62. Two fixing grooves 65 are opened at one end of the vertical bar 3. The interior of the fixing groove 65 is detachably connected to one end of the connecting buckle 64.

[0032] In this embodiment, by manually rotating the rotary knob 63, the bidirectional threaded rod 62 is rotated inside the connecting groove 61, thereby causing the connecting buckle 64 to move inside the connecting groove 61, so that the connecting buckle 64 can be fixed inside the fixing groove 65, thus fixing the vertical rod 3 and the horizontal rod 4.

[0033] like Figure 5 As shown, the fixing device 7 includes a fixing bracket 71, a fixing block 72 is fixedly connected inside the fixing bracket 71, two electric telescopic rods 73 are fixedly connected to the left and right ends of the fixing block 72, and a clamping block 74 is fixedly connected to one end of the upper and lower electric telescopic rods 73. The rear end of the clamping block 74 is movably connected to the inside of the fixing bracket 71.

[0034] In this embodiment, by placing both sides of the sealing strip between the fixed bracket 71 and the clamping block 74, the electric telescopic rod 73 on the fixed block 72 is controlled to extend, thereby clamping both sides of the sealing strip inside the fixed bracket 71 by the clamping block 74, thus fixing the sealing strip and sealing it when the door and window 1 are closed.

[0035] The working principle of this utility model is as follows: By manually pulling the pulling rod 24, the sliding buckle 23 is pressed against the compression spring 25 along the limiting rod 22, thereby allowing the locking block 26 to disengage from the sliding buckle 23. The sealing device can then be disassembled for inspection and maintenance. After maintenance, the locking block 26 is aligned with the sliding buckle 23 and pressed down, causing the locking opening of the locking block 26 to press against the inclined surface of the sliding buckle 23, thereby allowing the sliding buckle 23 to be inserted into the locking block 26, thus achieving the installation and fixation of the sealing device. By manually pressing the telescopic column 56, the telescopic column 56 is pressed against the telescopic spring 55 and retracted into the telescopic groove 54, allowing the sliding rod 53 to slide inside the fixed rod 51, thereby adjusting the length of the vertical rod 3 and the horizontal rod 4. When the sealing device is suitable for the size of the door and window 1, the telescopic column 56 is released, allowing the telescopic column 56 to be inserted into the fixed hole 52 under the action of the telescopic spring 55, thereby achieving the size adjustment of the sealing device and making the device suitable for various doors and windows 1.

[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An assembled fireproof door and window sealing device, comprising a door or window (1), characterized in that: The four corners of the front end of the door and window (1) are fixedly connected with disassembly devices (2), the front ends of the two disassembly devices (2) are fixedly connected with vertical rods (3), two horizontal rods (4) are arranged between the two vertical rods (3) on the left and right, telescopic devices (5) are fixedly connected inside the vertical rods (3) and horizontal rods (4), a connecting device (6) is arranged between the vertical rods (3) and horizontal rods (4), and two fixing devices (7) are fixedly connected to the front ends of the vertical rods (3) and horizontal rods (4).

2. The assembled fireproof door and window sealing device according to claim 1, characterized in that: The disassembly device (2) includes a disassembly block (21), a limiting rod (22) is fixedly connected inside the disassembly block (21), a sliding buckle (23) is movably connected to the surface of the limiting rod (22), a pulling rod (24) is fixedly connected to one end of the sliding buckle (23), and a compression spring (25) is fixedly connected between the upper and lower sliding buckles (23).

3. The assembled fireproof door and window sealing device according to claim 2, characterized in that: The front end of the disassembly block (21) is detachably connected to a locking block (26) via a sliding buckle (23).

4. The assembled fireproof door and window sealing device according to claim 1, characterized in that: The telescopic device (5) includes a fixing rod (51), and the front end of the fixing rod (51) has multiple fixing holes (52).

5. The assembled fireproof door and window sealing device according to claim 4, characterized in that: The fixed rod (51) is movably connected to a sliding rod (53). The front end of the sliding rod (53) is provided with a telescopic groove (54). The telescopic groove (54) is fixedly connected to a telescopic spring (55). The front end of the telescopic spring (55) is fixedly connected to a telescopic column (56). The rear end of the telescopic column (56) is movably connected to the inside of the telescopic groove (54).

6. The assembled fireproof door and window sealing device according to claim 1, characterized in that: The connecting device (6) includes a connecting groove (61), which is opened at both ends of the crossbar (4). A bidirectional threaded rod (62) is movably connected inside the connecting groove (61). A rotary knob (63) is fixedly connected to one end of the bidirectional threaded rod (62). Two connecting buckles (64) are threadedly connected to the surface of the bidirectional threaded rod (62).

7. The assembled fireproof door and window sealing device according to claim 6, characterized in that: Two fixing grooves (65) are provided at one end of the vertical rod (3), and the interior of the fixing groove (65) is detachably connected to one end of the connecting buckle (64).

8. The assembled fireproof door and window sealing device according to claim 1, characterized in that: The fixing device (7) includes a fixing bracket (71), a fixing block (72) is fixedly connected inside the fixing bracket (71), two electric telescopic rods (73) are fixedly connected to the left and right ends of the fixing block (72), and a clamping block (74) is fixedly connected to one end of the upper and lower electric telescopic rods (73). The rear end of the clamping block (74) is movably connected to the inside of the fixing bracket (71).

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