Warning device for fire-fighting installation engineering
By incorporating warning and movable components into the warning devices installed in fire protection installation projects, the angle of the warning signs can be adjusted and the devices can be moved quickly. This solves the problem of the warning effect being affected by the viewing angle, enhances the nighttime warning effect, and adapts to the warning needs of different environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN YUNING INSTALLATION ENGINEERING CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-26
AI Technical Summary
Existing fire safety warning devices suffer reduced effectiveness when pedestrians or vehicles approach due to viewing angle limitations, and their large size makes them difficult to adjust quickly.
By setting up warning and movable components, the tilt angle of the warning sign can be adjusted and the device can be moved quickly. Combined with lighting and warning lights, the warning effect is enhanced.
It improves the warning effect, facilitates the rapid deployment and adjustment of the device, and adapts to the warning needs of different environments.
Smart Images

Figure CN224281079U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection installation engineering technology, and in particular to a fire protection installation engineering warning device. Background Technology
[0002] The main contents of fire protection installation engineering include: automatic fire alarm and linkage system, fire water supply and indoor and outdoor fire hydrant system, automatic sprinkler system, gas extinguishing system, smoke exhaust fan ventilation and air conditioning system, fireproof roller shutter, smoke curtain and fire door. The main contents of the automatic fire alarm and linkage system include: fire detectors and interface components, alarm buttons, field modules and indicator components, fire alarm controller and fire alarm display, DC uninterruptible power supply, gas extinguishing control system, fire telephone system, fire emergency broadcast system, graphic display system, and network system. During the construction of fire protection installation engineering, warning devices are often needed to warn pedestrians and vehicles passing by.
[0003] Chinese utility model patent with publication number CN202220162193.0 discloses a fire protection installation warning device that can rotate 360 degrees. It includes a shell, a cylinder on the top outer side of the shell, the bottom end of the cylinder extending into the shell, an auxiliary mechanism inside the cylinder extending into the shell, and a warning sign moving up and down. This allows the warning sign to rotate 360 degrees while moving up and down, which not only increases the warning range but also enhances the warning effect.
[0004] Regarding the aforementioned technologies, the inventors believe that the following defects exist: Although the warning device can rotate 360 degrees during use, the warning effect of a fixed-angle warning sign will be reduced when pedestrians or vehicles approach due to the viewing angle. In addition, the warning device is large in size, making it inconvenient to make quick adjustments as needed, resulting in poor practicality. Utility Model Content
[0005] To address the aforementioned problems, this utility model provides a fire protection installation engineering warning device.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a fire protection installation engineering warning device, including a base, a groove is provided at the bottom of the base, a fixed frame is fixedly installed at the top of the base, a protective sleeve is fixedly connected to the top of the fixed frame, a support column is fixedly connected to the top of the protective sleeve, warning signs are provided on both sides of the support column, a warning component is provided between the warning signs and the support column, a fixed seat is fixedly connected to the top of the support column, and a movable component is provided between the base and the fixed frame.
[0007] By adopting the above technical solution, the warning components allow for easy adjustment of the tilt angle of the warning sign, thereby improving the warning effect. The movable components facilitate the movement and placement of the device, enabling rapid deployment.
[0008] Furthermore, a protective plate is fixedly connected to the top of the mounting base, and lighting lamps are installed on both sides of the bottom end of the protective plate, while a warning light is installed on the top of the protective plate.
[0009] By adopting the above technical solution, the warning signs can be illuminated by the installed lights, making them convenient for nighttime warning use, and the warning lights further enhance the warning effect.
[0010] Furthermore, the warning component includes an inner groove formed inside the support column, a first lead screw rotatably connected inside the inner groove, one end of the first lead screw being fixedly connected to the output end of a motor, the motor being installed inside a protective sleeve, a movable block threadedly connected to the outer wall of the first lead screw, connecting seats fixedly connected to the outer walls of both ends of the movable block, one end of a connecting rod rotatably connected inside the connecting seat, the other end of the connecting rod rotatably connected to the bottom side of the warning sign, a fixed arm fixedly connected to the outer wall of the support column, a connecting arm rotatably connected to one end of the fixed arm, the connecting arm being fixedly connected to the top side of the warning sign, and side grooves formed on both side walls of the support column.
[0011] By adopting the above technical solution, when issuing a warning, the motor is started, the motor drives the first lead screw to rotate, the first lead screw drives the threaded movable block to slide along the inner groove, the movable block drives the two connecting seats to slide along the side groove, the connecting seats push one end of the warning sign to move through the connecting rod, and the other end of the warning sign rotates through the connecting arm and the fixed arm, thereby adjusting the tilt angle of the warning sign and facilitating the improvement of the warning effect.
[0012] Furthermore, the side grooves are located on both sides of the inner groove, and the side grooves are slidably connected to connecting seats, while the inner grooves are slidably connected to movable blocks.
[0013] By adopting the above technical solution, the inner groove and side groove are designed to facilitate the synchronous up-and-down sliding of the connecting seat by the movable plate.
[0014] Furthermore, the movable component includes a limiting groove formed inside the fixed frame. The bottom of the limiting groove is connected to a recess. A second lead screw is rotatably connected inside the limiting groove. The second lead screw is a bidirectional lead screw. Both ends of the second lead screw are threadedly connected to movable blocks. The bottom of the movable blocks is rotatably connected to one end of a movable rod. The other end of the movable rod is rotatably connected to the top of a movable plate. Four wheels are installed at the bottom of the movable plate. One end of the second lead screw passes through the side wall of the fixed frame and is fixedly connected to a knob.
[0015] By adopting the above technical solution, the knob is manually driven to rotate, which in turn drives the second lead screw to rotate within the limiting groove. The second lead screw drives two threaded moving blocks to slide along the limiting groove. The moving blocks push the movable plate downwards via the movable rod. The movable plate drives the traveling wheels to slide downwards along the groove and make contact with the ground. When the base is lifted off the ground, the device can be moved quickly by the action of the four traveling wheels. When the predetermined position is reached, the knob is rotated in the opposite direction, and the moving blocks pull the movable plate and traveling wheels upwards via the movable rod. The base provides support for the device, thus facilitating quick adjustment according to the location of the fire protection installation project and making deployment convenient.
[0016] Furthermore, both the movable plate and the traveling wheel are located within the groove, with the movable plate slidably connected inside the groove, and the top of the moving block slidably connected to the inner wall of the limiting groove.
[0017] By adopting the above technical solution, the groove and movable plate are designed to facilitate the sliding of the movable plate along the groove, thereby adjusting the position of the movable plate and the traveling wheel inside the groove.
[0018] In summary, this utility model has the following beneficial effects:
[0019] 1. In this application, the knob is manually driven to rotate, which drives the second lead screw to rotate in the limiting groove. The second lead screw drives two threaded moving blocks to slide along the limiting groove. The moving blocks push the movable plate downward through the movable rod. The movable plate drives the traveling wheels to slide down along the groove and make the traveling wheels contact the ground. When the base is lifted off the ground, the device can be moved quickly by the action of the four traveling wheels. When the predetermined position is reached, the knob is rotated in the opposite direction. The moving blocks pull the movable plate and traveling wheels upward through the movable rod. The base provides support for the device, which facilitates quick adjustment according to the location of the fire protection installation project and facilitates deployment and use.
[0020] 2. In this application, when issuing a warning, the motor is started, the motor drives the first lead screw to rotate, the first lead screw drives the threaded movable block to slide along the inner groove, the movable block drives the two connecting seats to slide along the side groove, the connecting seats push one end of the warning sign to move through the connecting rod, and the other end of the warning sign rotates through the connecting arm and the fixed arm, thereby adjusting the tilt angle of the warning sign to improve the warning effect.
[0021] 3. In this application, the warning signs can be illuminated by the installed lighting, which facilitates their use at night and further enhances their warning effect. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0023] Figure 2 This is a cross-sectional structural schematic diagram of an embodiment of the present utility model;
[0024] Figure 3 yes Figure 2 Enlarged diagram of point A in the middle.
[0025] In the diagram: 1. Base; 11. Groove; 2. Fixing frame; 3. Protective cover; 4. Support column; 41. Warning sign; 5. Warning component; 51. Motor; 52. First lead screw; 53. Inner groove; 54. Movable block; 55. Connecting seat; 56. Connecting rod; 57. Side groove; 58. Fixing arm; 59. Connecting arm; 6. Fixing seat; 61. Protective plate; 62. Lighting lamp; 63. Warning lamp; 7. Moving component; 71. Knob; 72. Second lead screw; 73. Movable rod; 74. Moving block; 75. Limiting groove; 76. Movable plate; 77. Traveling wheel. Detailed Implementation
[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0027] like Figure 1-3 As shown in the figure, this application discloses a fire protection installation engineering warning device, including a base 1, a groove 11 at the bottom of the base 1, a fixed frame 2 fixedly installed at the top of the base 1, a protective sleeve 3 fixedly connected to the top of the fixed frame 2, a support column 4 fixedly connected to the top of the protective sleeve 3, warning signs 41 on both sides of the support column 4, a warning component 5 between the warning signs 41 and the support column 4, a fixed seat 6 fixedly connected to the top of the support column 4, and a movable component 7 between the base 1 and the fixed frame 2.
[0028] A protective plate 61 is fixedly connected to the top of the mounting base 6. The protective plate 61 can protect the top of the warning sign 41. Lighting lights 62 are installed on both sides of the bottom of the protective plate 61. The lighting lights 62 can illuminate the warning sign 41 and enhance the warning effect of the warning sign at night or in low light. A warning light 63 is installed on the top of the protective plate 61. The warning light 63 can further enhance the warning effect.
[0029] The warning component 5 includes an inner groove 53 inside the support column 4. A first lead screw 52 is rotatably connected inside the inner groove 53. One end of the first lead screw 52 is fixedly connected to the output end of the motor 51. The motor 51 is installed inside the protective sleeve 3, which provides protection for the motor 51. The motor 51 can drive the first lead screw 52 to rotate. A movable block 54 is threadedly connected to the outer wall of the first lead screw 52. Connecting seats 55 are fixedly connected to the outer walls of both ends of the movable block 54. One end of a connecting rod 56 is rotatably connected inside the connecting seat 55. The other end of the connecting rod 56 is rotatably connected to the bottom side of the warning sign 41. A fixed arm 58 is fixedly connected to the outer wall of the support column 4. A connecting arm 59 is rotatably connected to one end of the fixed arm 58. The connecting arm 59 is fixedly connected to the top side of the warning sign 41. By using the first lead screw 52, movable block 54, connecting seat 55, and connecting rod 56, the tilt angle of the warning sign 41 can be adjusted to enhance the warning effect. Side grooves 57 are provided on the side walls of both ends of the support column 4.
[0030] The side grooves 57 are located on both sides of the inner groove 53. The side grooves 57 are slidably connected to the connecting seats 55, and the inner groove 53 is slidably connected to the movable block 54. The side grooves 57 and the inner groove 53 can prevent the movable block 54 and the connecting seats 55 from deflecting when they rotate with the first lead screw 52.
[0031] The movable component 7 includes a limiting groove 75 formed inside the fixed frame 2. The bottom of the limiting groove 75 is connected to a groove 11. A second lead screw 72 is rotatably connected inside the limiting groove 75. The second lead screw 72 is a bidirectional lead screw. Both ends of the second lead screw 72 are threadedly connected to movable blocks 74. The bottom of the movable block 74 is rotatably connected to one end of a movable rod 73. The other end of the movable rod 73 is rotatably connected to the top of the movable plate 76. The limiting groove 75 and the groove 11 are connected to facilitate the movement of the movable rod 73. Four wheels 77 are installed at the bottom of the movable plate 76 so that the four wheels 77 can move smoothly. One end of the second lead screw 72 passes through the side wall of the fixed frame 2 and is fixedly connected to a knob 71.
[0032] The movable plate 76 and the traveling wheel 77 are both located in the groove 11. The movable plate 76 is slidably connected inside the groove 11, and the top of the moving block 74 is slidably connected to the inner wall of the limiting groove 75. The groove 11 can provide space for the movable plate 76 and the traveling wheel 77.
[0033] The operating principle of a fire protection installation warning device in this embodiment is as follows: When moving the device, the knob 71 is manually driven to rotate. The knob 71 drives the second lead screw 72 to rotate within the limiting groove 75. The second lead screw 72 drives two threaded moving blocks 74 to slide along the limiting groove 75. The moving blocks 74 push the movable plate 76 downward through the movable rod 73. The movable plate 76 drives the traveling wheels 77 to slide downward along the groove 11 and contact the ground. When the base 1 is lifted off the ground, the device can be moved quickly by the action of the four traveling wheels 77. When the device reaches the predetermined position, the knob 71 is rotated in the opposite direction. The moving blocks 74 pull the movable plate 76 and the traveling wheels 77 upward through the movable rod 73. The base 1 provides support for this device, facilitating quick adjustment according to the location of the fire protection installation project and making deployment convenient. When issuing a warning, the motor 51 is started, driving the first lead screw 52 to rotate. The first lead screw 52 drives the threaded movable block 54 to slide along the inner groove 53. The movable block 54 drives the two connecting seats 55 to slide along the side groove 57. The connecting seats 55 push one end of the warning sign 41 to move through the connecting rod 56. The other end of the warning sign 41 rotates through the connecting arm 59 and the fixed arm 58, thereby adjusting the tilt angle of the warning sign 41 to improve the warning effect. The lighting lamp 62 can illuminate the warning sign 41 for convenient use at night, and the warning lamp 63 further enhances the warning effect.
[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A fire protection installation warning device, comprising a base (1), characterized in that: The base (1) has a groove (11) at the bottom and a fixed frame (2) is fixedly installed at the top of the base (1). A protective sleeve (3) is fixedly connected to the top of the fixed frame (2). A support column (4) is fixedly connected to the top of the protective sleeve (3). Warning signs (41) are provided on both sides of the support column (4). A warning component (5) is provided between the warning sign (41) and the support column (4). A fixed seat (6) is fixedly connected to the top of the support column (4). A moving component (7) is provided between the base (1) and the fixed frame (2).
2. The fire protection installation warning device according to claim 1, characterized in that: A protective plate (61) is fixedly connected to the top of the fixed base (6). Lighting lamps (62) are installed on both sides of the bottom end of the protective plate (61), and a warning lamp (63) is installed on the top of the protective plate (61).
3. A fire protection installation warning device according to claim 1, characterized in that: The warning component (5) includes an inner groove (53) inside the support column (4). A first lead screw (52) is rotatably connected inside the inner groove (53). One end of the first lead screw (52) is fixedly connected to the output end of a motor (51). The motor (51) is installed inside the protective sleeve (3). A movable block (54) is threadedly connected to the outer wall of the first lead screw (52). A connecting seat (55) is fixedly connected to the outer walls of both ends of the movable block (54). One end of a connecting rod (56) is rotatably connected inside the connecting seat (55). The other end of the connecting rod (56) is rotatably connected to the bottom side of the warning sign (41). A fixed arm (58) is fixedly connected to the outer wall of the support column (4). A connecting arm (59) is rotatably connected to one end of the fixed arm (58). The connecting arm (59) is fixedly connected to the top side of the warning sign (41). Side grooves (57) are opened on the side walls of both ends of the support column (4).
4. A fire protection installation warning device according to claim 3, characterized in that: The side groove (57) is located on both sides of the inner groove (53). The side groove (57) is slidably connected to the inside of the connecting seat (55), and the inner groove (53) is slidably connected to the inside of the movable block (54).
5. A fire protection installation warning device according to claim 1, characterized in that: The movable component (7) includes a limiting groove (75) opened inside the fixed frame (2). The bottom of the limiting groove (75) is connected to a groove (11). A second lead screw (72) is rotatably connected inside the limiting groove (75). The second lead screw (72) is a bidirectional lead screw. Both ends of the second lead screw (72) are threadedly connected to a moving block (74). The bottom of the moving block (74) is rotatably connected to one end of a movable rod (73). The other end of the movable rod (73) is rotatably connected to the top of a movable plate (76). Four wheels (77) are installed at the bottom of the movable plate (76). One end of the second lead screw (72) passes through the side wall of the fixed frame (2) and is fixedly connected to a knob (71).
6. A fire protection installation warning device according to claim 5, characterized in that: The movable plate (76) and the walking wheel (77) are both located in the groove (11). The movable plate (76) is slidably connected inside the groove (11), and the top of the moving block (74) is slidably connected to the inner wall of the limiting groove (75).