Fireproof door sealing performance detection device

Abstract

The utility model discloses a fireproof door sealing performance detection device which comprises a mobile base, four corners of the lower surface of the mobile base are all movably provided with mobile wheels, two ends of the upper surface of the mobile base are both provided with mobile grooves, one end of the upper surface of each mobile groove is detachably provided with an installation block, one end of each installation block is provided with a sliding block, and the sliding blocks are provided with sliding blocks. The fireproof door detection device has the advantages that the movable wheels are movably mounted at the four corners of the lower surface of the movable base, so that the movable base can conveniently drive other parts to move to one end of a fireproof door for detection, and the movable grooves are formed in the two ends of the upper surface of the movable base; the fireproof door upper end sealing detection device has the advantages that the installation block installed at one end of the upper surface of the moving groove is detached, the installation block can be detached, the detached installation block is placed on the angle limiting block fixedly installed on the installation block, the sealing performance of the upper end of the fireproof door is detected, and the coverage during detection is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire doors, and in particular relates to a fire door sealing detection device. Background Art

[0002] A fire door refers to a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. It is a fireproof partition with a certain fire resistance installed between fire compartments, evacuation stairwells, vertical shafts, etc. It is specially used to isolate fire sources in house buildings and plays a huge role in fire fighting. Announcement No.: CN218330464U discloses a fire door sealing detection device, including a main frame, an installation cavity is opened inside the main frame, and two protective columns are fixedly connected to the bottom wall of the cavity of the installation cavity. A moving column that penetrates and extends to the outside of the protective column is slidably connected inside the protective column, and the opposite sides of the two moving columns are fixedly connected with racks, and the opposite sides of the two moving columns are fixedly connected with fixed rods, and the bottom wall of the cavity of the installation cavity is fixedly connected with a gear seat, and the top of the gear seat is rotatably connected with a rotating rod that penetrates and extends to the outside of the main frame, and the outer side of the rotating rod is fixedly connected with a rotating gear. The fire door sealing detection device has the advantages of being detachably mounted on the fire door and being able to observe whether the fire door is sealed well through a color reaction.

[0003] The problem existing in the above technology is that if there is a gap during the installation process of the fire door, when a fire occurs, smoke or flames may spread from the gap, causing the fire to become larger, making it difficult to extinguish the fire for a while, and the current fire door sealing cannot accurately detect the sealing condition during testing, affecting the later use. Therefore, we propose a fire door sealing detection device. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a fire door sealing detection device, which has the advantages of being able to effectively detect whether there are gaps during the installation process of the fire door when it is installed and used, and can effectively detect the sealing, thereby improving actual practicality. It solves the problem that if gaps appear during the installation process of the fire door when it is installed and used, smoke or flames may spread from the gaps in the event of a fire, causing the fire to become larger, making it difficult to extinguish the fire for a while, and the current fire door sealing cannot accurately detect the sealing condition during detection, affecting the later use.

[0005] The utility model is implemented as follows: a fire door sealing detection device comprises a mobile base, mobile wheels are movably installed at the four corners of the lower surface of the mobile base, mobile grooves are opened at both ends of the upper surface of the mobile base, mounting blocks are detachably installed at one end of the upper surface of two groups of the mobile grooves, sliding blocks are arranged at one end of the mounting blocks, a detection component is detachably installed at one end of the sliding block, limited angle blocks are fixedly installed at one end of the upper surface of the two groups of the mounting blocks, and multiple groups of extrusion suction cups are fixedly installed at one end of the mobile base.

[0006] As a preferred embodiment of the utility model, a moving block is slidably installed in the moving groove, one end of the inner wall of the moving groove is fixedly connected to a hydraulic rod, and the other end of the hydraulic rod is fixedly connected to one end of the moving block.

[0007] As a preferred embodiment of the present invention, a placement groove is provided at one end of the upper surface of the moving block, and a mounting block is detachably mounted in the placement groove.

[0008] As a preferred embodiment of the utility model, a sliding groove is provided at one end of the mounting block, and the sliding block is slidably installed in the sliding groove. A threaded hole is provided at one end of the upper surface of the sliding block, and a screw rod is arranged in the threaded hole. A groove is provided at one end of the mounting block, and a motor is arranged in the groove, and one end of the motor output shaft is connected to one end of the screw rod.

[0009] As a preferred embodiment of the utility model, the detection component includes a shell, which is detachably installed on one end of the sliding block, a connecting plate is fixedly installed on one end of the upper surface of the shell, the connecting plate is detachably installed on one end of the upper surface of the sliding block, and a fixing bolt is inserted on one end of the upper surface of the connecting plate.

[0010] As a preferred embodiment of the utility model, a hollow groove is opened at one end of the inner wall of the shell, a motor is arranged in the hollow groove, one end of the motor transmission shaft is connected to a rotating shaft, and a fan blade is movably mounted on one end of the rotating shaft.

[0011] As a preferred embodiment of the utility model, an air outlet shell is fixedly mounted on one end of the shell, and guide pulleys are movably mounted on both ends of the outer surface of the shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model uses movable wheels movably installed at the four corners of the lower surface of the movable base, which makes it convenient for the movable base to drive the remaining parts to move to one end of the fire door for inspection. Through the movable grooves provided at both ends of the upper surface of the movable base, the mounting block installed at one end of the upper surface of the movable groove can be disassembled, so that the mounting block can be disassembled, and the disassembled mounting block is placed on the angle limit block fixedly installed on the mounting block to detect the sealing of the upper end of the fire door, thereby improving the coverage during inspection. Through the sliding block provided at one end of the mounting block, the detection component installed at one end of the sliding block can be disassembled, so that it is more convenient when the detection component detects the fire door, and the gap can be quickly detected. The detection component is blown, and the gap can be found by observing whether the wind is flowing, thereby improving the convenience during use. Through the multiple groups of extrusion suction cups fixedly installed at one end of the movable base, the movable base is attached to one end of the fire door so that the extrusion suction cup is adsorbed, thereby improving the stability during inspection.

[0014] 2. The utility model uses a moving block slidably installed in the moving groove, so that a hydraulic rod fixedly connected to one end of the moving block can push the moving block to slide in the moving groove, thereby reducing manpower pushing and improving the speed of detection.

[0015] 3. The utility model uses a placement groove opened at one end of the upper surface of the movable block to facilitate the disassembly of the installation block in the placement groove, so that the inspection personnel can disassemble the installation block, which can reduce space occupation when not in use and improve the diversity of use.

[0016] 4. The utility model uses a sliding groove opened at one end of the mounting block to enable the sliding block to be slidably installed in the sliding groove. The sliding block is connected to the motor output shaft through one end of a screw rod arranged in a threaded hole opened on the upper surface of the sliding block, so that the screw rod can drive the sliding block to rotate, thereby improving the convenience and efficiency of detection.

[0017] 5. The utility model uses a connecting plate fixedly installed at one end of the upper surface of the shell, and a fixing bolt inserted at one end of the upper surface of the connecting plate, so that the detection personnel can disassemble the detection component as a whole for use, thereby improving the disassembly and assembly efficiency.

[0018] 6. The utility model arranges a motor in a hollow groove at one end of the inner wall of the shell, so that the motor rotating shaft is connected to the rotating shaft, so that the fan blades movably installed at one end of the rotating shaft can rotate, and the wind blown by the fan blades is blown out from the gap between the fire door and the wall, so as to observe whether the wind is flowing, thereby facilitating the detection of the sealing condition.

[0019] 7. The utility model allows the air to flow directly to one end of the fire door for blowing detection during the movement of the air outlet shell fixedly installed at one end of the shell. The guide pulleys are movably installed at both ends of the outer surface of the shell, so that when the shell is moved for detection through the sliding block, the guide pulleys can contact one end of the fire door. During the mobile detection process, it can be more stable without deviation, which makes it convenient for the detection personnel to detect the sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure provided by an embodiment of the utility model;

[0021] Figure 2 It is a schematic three-dimensional diagram of a screw rod provided in an embodiment of the utility model;

[0022] Figure 3 It is a schematic three-dimensional diagram of the detection component provided in the embodiment of the utility model.

[0023] In the figure: 1. mobile base; 2. mobile wheel; 3. extrusion suction cup; 4. mobile slot; 5. hydraulic rod; 6. mounting block; 7. angle limit block; 8. mobile block; 9. placement slot; 10. sliding slot; 11. screw rod; 12. motor; 13. sliding block; 14. detection component; 1401. housing; 1402. connecting plate; 1403. fixing bolt; 1404. guide pulley; 1405. motor; 1406. rotating shaft; 1407. fan blade; 1408. air outlet housing. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 3 As shown, a fire door sealing detection device provided by an embodiment of the utility model includes a movable base 1, movable wheels 2 are movably installed at the four corners of the lower surface of the movable base 1, movable grooves 4 are opened at both ends of the upper surface of the movable base 1, mounting blocks 6 are removably installed at one end of the upper surface of two groups of movable grooves 4, sliding blocks 13 are provided at one end of the mounting blocks 6, and a detection component 14 is removably installed at one end of the sliding block 13, limited angle blocks 7 are fixedly installed at one end of the upper surfaces of the two groups of mounting blocks 6, and multiple groups of extrusion suction cups 3 are fixedly installed at one end of the mobile base 1.

[0027] The above scheme is adopted: through the moving wheels 2 movably installed at the four corners of the lower surface of the moving base 1, it is convenient for the moving base 1 to drive the remaining parts to move to one end of the fire door for detection, through the moving grooves 4 opened at both ends of the upper surface of the moving base 1, the mounting block 6 installed at one end of the upper surface of the moving groove 4 is disassembled, so that the mounting block 6 can be disassembled, and the disassembled mounting block 6 is placed on the angle limit block 7 fixedly installed on the mounting block 6 to detect the sealing of the upper end of the fire door, thereby improving the coverage during detection, and through the sliding block 13 set at one end of the mounting block 6, the detection component 14 installed at one end of the sliding block 13 is disassembled, so that it is more convenient for the detection component 14 to detect the fire door, and the gap can be detected quickly, and the detection component 14 is blown to observe whether the wind is flowing to find the gap, thereby improving the convenience during use, and through the multiple groups of extrusion suction cups 3 fixedly installed at one end of the moving base 1, the moving base 1 is attached to one end of the fire door so that the extrusion suction cups 3 are adsorbed, thereby improving the stability during detection.

[0028] refer to Figure 1 A moving block 8 is slidably installed in the moving groove 4, one end of the inner wall of the moving groove 4 is fixedly connected to a hydraulic rod 5, and the other end of the hydraulic rod 5 is fixedly connected to one end of the moving block 8.

[0029] The above scheme is adopted: through the moving block 8 slidably installed in the moving groove 4, the hydraulic rod 5 fixedly connected at one end of the moving block 8 can be used to push the moving block 8 to slide in the moving groove 4, thereby reducing manpower pushing and improving the speed during detection.

[0030] refer to Figure 2 A placement groove 9 is provided at one end of the upper surface of the moving block 8, and the mounting block 6 is disassembled and installed in the placement groove 9.

[0031] The above scheme is adopted: by opening a placement groove 9 at one end of the upper surface of the movable block 8, the installation block 6 installed in the placement groove 9 can be removed and installed, which makes it convenient for the inspection personnel to remove the installation block 6, which can reduce the space occupied when not in use and improve the diversity of use.

[0032] refer to Figure 2 A sliding groove 10 is provided at one end of the mounting block 6, and a sliding block 13 is slidably installed in the sliding groove 10. A threaded hole is provided at one end of the upper surface of the sliding block 13, and a screw rod 11 is arranged in the threaded hole. A groove is provided at one end of the mounting block 6, and a motor 12 is arranged in the groove. One end of the output shaft of the motor 12 is connected to one end of the screw rod 11.

[0033] The above scheme is adopted: through the sliding groove 10 opened at one end of the mounting block 6, the sliding block 13 is slidably installed in the sliding groove 10, and the sliding block 13 is connected to the output shaft of the motor 12 through one end of the screw rod 11 set in the threaded hole opened on the upper surface, so that the screw rod 11 can drive the sliding block 13 to rotate, thereby improving the convenience during detection and improving the efficiency during detection.

[0034] refer to Figure 3 The detection component 14 includes a shell 1401, which is detachably mounted on one end of the sliding block 13, and a connecting plate 1402 is fixedly mounted on one end of the upper surface of the shell 1401. The connecting plate 1402 is detachably mounted on one end of the upper surface of the sliding block 13, and a fixing bolt 1403 is inserted into one end of the upper surface of the connecting plate 1402.

[0035] The above solution is adopted: through the connecting plate 1402 fixedly installed on one end of the upper surface of the shell 1401, the inserting bolt 1403 inserted on one end of the upper surface of the connecting plate 1402 makes it convenient for the inspection personnel to disassemble the inspection component 14 as a whole for use, thereby improving the disassembly and assembly efficiency.

[0036] refer to Figure 3 An empty slot is provided at one end of the inner wall of the housing 1401, in which a motor 1405 is arranged. A rotating shaft 1406 is connected to one end of the transmission shaft of the motor 1405, and a fan blade 1407 is movably installed at one end of the rotating shaft 1406.

[0037] The above scheme is adopted: a motor 1405 is arranged in a hollow groove opened at one end of the inner wall of the shell 1401, so that the rotating shaft of the motor 1405 is connected to the rotating shaft 1406, so that the fan blade 1407 movably installed at one end of the rotating shaft 1406 can rotate, and the wind blown by the fan blade 1407 is blown out from the gap between the fire door and the wall, and it is observed whether the wind is circulating, thereby facilitating the detection of the sealing condition.

[0038] refer to Figure 3 An air outlet housing 1408 is fixedly installed at one end of the shell 1401, and guide pulleys 1404 are movably installed at both ends of the outer surface of the shell 1401.

[0039] The above scheme is adopted: during the movement of the air outlet shell 1408 fixedly installed at one end of the outer shell 1401, the wind can be directly directed to one end of the fire door for blowing detection, and through the guide pulleys 1404 movably installed at both ends of the outer surface of the outer shell 1401, when the outer shell 1401 is moved for detection through the sliding block 13, the guide pulley 1404 is made to contact one end of the fire door, which can be more stable during the mobile detection process without deviation, so that the detection personnel can detect the sealing easily.

[0040] The working principle of this utility model:

[0041] When in use, the mobile wheels 2 movably installed at the four corners of the lower surface of the mobile base 1 can facilitate the mobile base 1 to drive the other parts to move to one end of the fire door for inspection. The mobile grooves 4 provided at both ends of the upper surface of the mobile base 1 can be used to make the mounting block 6 disassembled and installed at one end of the upper surface of the mobile groove 4, so that the mounting block 6 can be disassembled, and the disassembled mounting block 6 is placed on the angle limit block 7 fixedly installed on the mounting block 6 to inspect the sealing of the upper end of the fire door, thereby improving the coverage during inspection. The sliding block 13 provided at one end of the mounting block 6 can be used to make the detection component 14 disassembled and installed at one end of the sliding block 13, and the motor 1405 provided in the empty groove provided at one end of the inner wall of the shell 1401 can be used to make the motor 1405 rotate the shaft to connect The rotating shaft 1406 is connected so that the fan blade 1407 movably installed at one end of the rotating shaft 1406 can rotate, so that the wind blown by the fan blade 1407 is blown out from the gap between the fire door and the wall, and it is observed whether the wind is circulating, so as to facilitate the detection of the sealing condition. During the movement of the air outlet shell 1408 fixedly installed at one end of the outer shell 1401, the wind can be directly directed to one end of the fire door for blowing detection. Through the guide pulleys 1404 movably installed at both ends of the outer surface of the outer shell 1401, when the outer shell 1401 is moved for detection through the sliding block 13, the guide pulley 1404 is brought into contact with one end of the fire door, so that the mobile detection process can be more stable without deviation, so that the detection personnel can detect the sealing conveniently.

[0042] To sum up: this fire door sealing detection device, through the coordination between the moving base 1, the moving wheel 2, the extrusion suction cup 3, the moving groove 4, the hydraulic rod 5, the mounting block 6, the angle limit block 7, the moving block 8, the placement groove 9, the sliding groove 10, the screw 11, the motor 12, the sliding block 13, the detection component 14, the shell 1401, the connecting plate 1402, the insert bolt 1403, the guide pulley 1404, the motor 1405, the rotating shaft 1406, the fan blade 1407 and the air outlet shell 1408, solves the problem that if a gap appears during the installation process of the fire door when it is installed and used, in the event of a fire, smoke or flames may spread from the gap, causing the fire to become larger, making it difficult to extinguish the fire for a while, and the current fire door sealing cannot accurately detect the sealing condition during detection, affecting the later use.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire door sealing detection device, comprising a mobile base (1), characterized in that: The four corners of the lower surface of the movable base (1) are movably mounted with movable wheels (2); both ends of the upper surface of the movable base (1) are provided with movable grooves (4); one end of the upper surface of two groups of movable grooves (4) is provided with a mounting block (6) which can be disassembled and mounted; one end of the mounting block (6) is provided with a sliding block (13); one end of the sliding block (13) is provided with a detection component (14) which can be disassembled and mounted; one end of the upper surface of the two groups of mounting blocks (6) is fixedly mounted with a limited angle block (7); and one end of the movable base (1) is fixedly mounted with multiple groups of extrusion suction cups (3).

2. A fire door sealing detection device according to claim 1, characterized in that: A moving block (8) is slidably installed in the moving groove (4), one end of the inner wall of the moving groove (4) is fixedly connected to a hydraulic rod (5), and the other end of the hydraulic rod (5) is fixedly connected to one end of the moving block (8).

3. A fire door sealing detection device as claimed in claim 2, characterized in that: A placement groove (9) is provided at one end of the upper surface of the moving block (8), and a mounting block (6) is detachably mounted in the placement groove (9).

4. A fire door sealing detection device according to claim 1, characterized in that: A sliding groove (10) is provided at one end of the mounting block (6), and the sliding block (13) is slidably mounted in the sliding groove (10). A threaded hole is provided at one end of the upper surface of the sliding block (13), and a screw rod (11) is arranged in the threaded hole. A groove is provided at one end of the mounting block (6), and a motor (12) is arranged in the groove. One end of the output shaft of the motor (12) is connected to one end of the screw rod (11).

5. A fire door sealing detection device as claimed in claim 1, characterized in that: The detection component (14) comprises a housing (1401), wherein the housing (1401) is detachably mounted on one end of the sliding block (13), a connecting plate (1402) is fixedly mounted on one end of the upper surface of the housing (1401), the connecting plate (1402) is detachably mounted on one end of the upper surface of the sliding block (13), and a fixing bolt (1403) is inserted into one end of the upper surface of the connecting plate (1402).

6. A fire door sealing detection device as claimed in claim 5, characterized in that: An empty slot is provided at one end of the inner wall of the housing (1401), a motor (1405) is arranged in the empty slot, one end of the transmission shaft of the motor (1405) is connected to a rotating shaft (1406), and a fan blade (1407) is movably mounted at one end of the rotating shaft (1406).

7. A fire door sealing detection device as claimed in claim 6, characterized in that: An air outlet housing (1408) is fixedly mounted on one end of the outer shell (1401), and guide pulleys (1404) are movably mounted on both ends of the outer surface of the outer shell (1401).

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