Operation and maintenance device for building fire-fighting equipment

By designing the operation, maintenance and maintenance device of building fire protection facilities, the lifting and protective components are used to detect the smoke alarm without manual lifting, and the smoke generator is protected from dust contamination, which solves the problems of poor storage of the device and inconvenient manual detection in the prior art, and improves the maintenance efficiency and convenience.

CN119860481APending Publication Date: 2025-04-22ZHONGYAO JUSHI (BEIJING) CONSTR ENG CO LTD
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Patent Information

Application Number
CN202510074190.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-04-22

AI Technical Summary

Technical Problem

The prior art cannot effectively store and maintain the maintenance device, and is susceptible to dust contamination, and it is inconvenient for manual lifting device to perform detection.

Method used

A building fire protection facility operation and maintenance device is designed, including a mobile base, lifting assembly and protective assembly. By driving the motor to rotate the screw, the lifting plate moves upward, and adjusting the height of the smoke generator with multiple telescopic rods, so as to detect the smoke alarm without manual lifting. At the same time, the electric telescopic rod drives the base to move upwards, and the triangle shield opens to reveal the smoke generator, and covers and protects after the inspection to prevent dust from contaminating.

Benefits of technology

It realizes that the smoke alarm can be detected without manual lifting, protects the smoke generator from dust contamination, and improves maintenance efficiency and the convenience of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an operation, maintenance and overhaul device for building fire-fighting equipment, and belongs to the technical field of fire-fighting equipment. The operation, maintenance and overhaul device for the building fire-fighting equipment comprises a movable base, a lifting assembly and a protection assembly; the lifting assembly comprises a box body, a driving motor, a lead screw, a guide rod, a lifting plate and a supporting column. The protection assembly comprises a multi-section telescopic rod, a round frame, an electric telescopic rod, a base, a plurality of first connecting rods, a plurality of triangular shielding plates and a smoke generator. According to the operation and maintenance device for the building fire-fighting equipment, the height of the smoke generator is adjusted through the lifting assembly, so that the smoke generator does not need to be lifted manually to detect the smoke alarm; the electric telescopic rod is arranged to drive the base to move, and the base drives the triangular shielding plate to be opened or closed outwards through the first connecting rod, so that the smoke generator is exposed or completely shielded, the smoke generator is protected, and the smoke generator is prevented from being easily contaminated by dust in the placing process.
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Description

Technical Field

[0001] The invention relates to the technical field of fire fighting equipment, and in particular to an operation and maintenance device for building fire fighting facilities. Background Art

[0002] Building fire protection facilities refer to the general term for equipment and facilities such as automatic fire alarm systems, automatic sprinkler systems, and fire hydrant systems installed in buildings to prevent and extinguish building fires. At present, automatic fire alarm systems are widely used in various buildings. Therefore, it is very necessary to regularly test and maintain the sensitivity of smoke detectors in fire alarm systems to ensure their normal operation.

[0003] A Chinese patent with publication number CN209809375U discloses a smoke device detection device. The invention can detect the smoke alarm without removing it to determine whether it is operating well, and generate smoke through a smoke generator to trigger the smoke alarm.

[0004] Although the above patent can simulate the detection of the smoke sensor, it cannot effectively preserve the maintenance device, and it is easy to be contaminated by dust during the storage process after use; in addition, the maintenance device is manually lifted to detect the smoke alarm, which brings inconvenience to the operator. Summary of the invention

[0005] The present invention provides a building fire protection facility operation and maintenance inspection device, aiming to solve the problems that the prior art proposed in the background technology can perform simulated detection on smoke sensors, but cannot effectively preserve the maintenance device, and is easily contaminated by dust during storage after use; in addition, the maintenance device is manually lifted to detect the smoke alarm, which brings inconvenience to the operator.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a building fire protection facility operation and maintenance device, which includes a mobile base, a lifting assembly fixedly installed on the top of the mobile base, and a protective assembly fixedly installed on the top of the lifting assembly; the lifting assembly includes a box body fixedly installed on the top of the mobile base, a drive motor fixedly installed on the bottom of the inner side of the box body, a screw rod fixedly installed on the output shaft of the drive motor, a guide rod fixedly connected to the inner side of the box body, a lifting plate threadedly connected to the outer wall of the screw rod and slidably connected to the guide rod, and a and a support column fixedly connected to the center of the top of the lifting plate and the upper end of which passes through the top of the box body; the protection component includes a multi-section telescopic rod fixedly connected to the top of the support column, a round frame fixedly connected to the top of the multi-section telescopic rod, an electric telescopic rod embedded in the top of the multi-section telescopic rod, a base fixedly connected to the end of the electric telescopic rod, a plurality of first connecting rods distributed along the circumferential direction and hinged to the top edge of the base at equal intervals, a plurality of triangular shielding plates whose bottoms are hinged to the upper end of the inner wall of the round frame and whose sides are hinged to the ends of the first connecting rods, and a smoke generator fixedly installed on the top of the base.

[0007] When in use, the lead screw is driven to rotate by the driving motor, and the lead screw then drives the lifting plate to move upward, and the lifting plate is limited by the guide rod, and the height of the smoke generator can be adjusted again through the multi-section telescopic rod, so there is no need to manually lift it to detect the smoke alarm; by setting an electric telescopic rod, the electric telescopic rod drives the base to move upward in the vertical direction, and the base then drives the first connecting rod to move, and the first connecting rod then drives the triangular shield to open outward, thereby revealing the smoke generator on the top of the base. At this time, the smoke released by the smoke generator enters the monitoring range of the smoke alarm. After the detection is completed, it is only necessary to start the electric telescopic rod to drive the base to move downward in the vertical direction, so that several triangular shields can be closed together, thereby completely covering the smoke generator, thereby protecting the smoke generator and preventing it from being easily contaminated by dust during placement.

[0008] Preferably, a control panel is fixedly mounted on one side of the box, and the drive motor and the smoke generator are both electrically connected to the control panel.

[0009] Preferably, a trumpet-shaped smoke isolation cover is fixedly mounted on the outer side of the circular frame.

[0010] Preferably, a transparent observation window is provided on one side of the box.

[0011] Preferably, an integrally formed push handle is fixedly connected to one side of the box body.

[0012] Preferably, self-locking universal wheels are provided at the four corners of the bottom of the mobile base.

[0013] The building fire protection facility operation and maintenance inspection device has a simple structure and is easy to use. It drives the screw rod to rotate through a driving motor, and the screw rod then drives the lifting plate to move upward. The lifting plate is limited by a guide rod, and the height of the smoke generator can be adjusted again through a multi-section telescopic rod, so there is no need to manually lift it to detect the smoke alarm; by setting an electric telescopic rod, the electric telescopic rod drives the base to move upward in the vertical direction, and the base then drives the first connecting rod to move, and the first connecting rod then drives the triangular shield to open outward, thereby revealing the smoke generator on the top of the base. At this time, the smoke released by the smoke generator enters the monitoring range of the smoke alarm. After the detection is completed, it is only necessary to start the electric telescopic rod to drive the base to move downward in the vertical direction, so that several triangular shields can be closed together, thereby completely covering the smoke generator, thereby protecting the smoke generator and preventing it from being easily contaminated by dust during placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a building fire protection facility operation and maintenance device;

[0015] Figure 2 It is a cross-sectional schematic diagram of a building fire protection facility operation and maintenance device;

[0016] Figure 3 It is a building fire protection facility operation and maintenance device Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure:

[0018] 1. Mobile base;

[0019] 2. Lifting assembly; 21. Box; 22. Driving motor; 23. Screw rod; 24. Guide rod; 25. Lifting plate; 26. Support column;

[0020] 3. Self-locking universal wheel;

[0021] 4. Protective assembly; 41. Multi-section telescopic rod; 42. Round frame; 43. Electric telescopic rod; 44. Base; 45. Triangular shield; 46. Smoke generator; 47. First connecting rod;

[0022] 5. Control panel;

[0023] 6. Smoke isolation cover;

[0024] 7. Transparent observation window;

[0025] 8. Pushing hands. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] This embodiment provides a building fire protection facility operation and maintenance device, such as Figures 1 to 3 As shown, the building fire protection facility operation and maintenance inspection device includes a mobile base 1, a lifting component 2 fixedly installed on the top of the mobile base 1, and a protective component 4 fixedly installed on the top of the lifting component 2; the lifting component 2 includes a box body 21 fixedly installed on the top of the mobile base 1, a driving motor 22 fixedly installed on the bottom of the inner side of the box body 21, a screw rod 23 fixedly installed on the output shaft of the driving motor 22, a guide rod 24 fixedly connected to the inner side of the box body 21, a lifting plate 25 threadedly connected to the outer wall of the screw rod 23 and slidably connected to the guide rod 24, and a lifting plate 25 fixedly connected to the top center of the lifting plate 25 and having an upper end penetrated A support column 26 is passed through the top of the box body 21; the protection component 4 includes a multi-section telescopic rod 41 fixedly connected to the top of the support column 26, a round frame 42 fixedly connected to the top of the multi-section telescopic rod 41, an electric telescopic rod 43 embedded in the top of the multi-section telescopic rod 41, a base 44 fixedly connected to the end of the electric telescopic rod 43, a plurality of first connecting rods 47 distributed along the circumferential direction and hinged to the top edge of the base 44 at equal intervals, a plurality of triangular shielding plates 45 whose bottom is hinged to the upper end of the inner wall of the round frame 42 and whose side is hinged to the end of the first connecting rod 47, and a smoke generator 46 fixedly installed on the top of the base 44.

[0028] When in use, the screw rod 23 is driven to rotate by the driving motor 22, and the screw rod 23 then drives the lifting plate 25 to move upward. The lifting plate 25 is limited by the guide rod 24, and the height of the smoke generator 46 can be adjusted again through the multi-section telescopic rod 41, so that there is no need to manually lift it to detect the smoke alarm; by setting the electric telescopic rod 43, the electric telescopic rod 43 drives the base 44 to move upward in the vertical direction, and the base 44 then drives the first connecting rod 47 to move, and the first connecting rod 47 then drives the triangular shield 45 to open outward, thereby revealing the smoke generator 46 on the top of the base 44. At this time, the smoke released by the smoke generator 46 enters the monitoring range of the smoke alarm. After the detection is completed, it is only necessary to start the electric telescopic rod 43 to drive the base 44 to move downward in the vertical direction, so that the multiple triangular shields 45 can be closed together, thereby completely covering the smoke generator 46, thereby protecting the smoke generator 46 and preventing it from being contaminated by dust during the placement process.

[0029] In one embodiment, a control panel 5 is fixedly mounted on one side of the box body 21 , and the driving motor 22 and the smoke generator 46 are both electrically connected to the control panel 5 .

[0030] In this embodiment, refer to Figure 2 By setting the control panel 5, the control panel 5 can start the driving motor 22 and the smoke generator 46, and there is no need to manually lift the entire device for inspection, which saves time and effort and effectively improves the inspection efficiency.

[0031] In one embodiment, a trumpet-shaped smoke isolation cover 6 is fixedly mounted on the outer side of the circular frame 42 .

[0032] In this embodiment, refer to Figure 1 By providing the smoke isolation cover 6, the smoke generated by the smoke generator 46 can be isolated from the outside world when the staff detects the smoke alarm, thereby preventing unnecessary pollution.

[0033] In one embodiment, a transparent observation window 7 is provided on one side of the box body 21 .

[0034] In this embodiment, refer to Figure 1 By providing a transparent observation window 7, it is convenient for the staff to observe the height of the lifting plate 25 inside the box body 21.

[0035] In one embodiment, an integrally formed push handle 8 is fixedly connected to one side of the box body 21 .

[0036] In this embodiment, refer to Figure 1 , by setting the push handle 8, it is convenient for the staff to push.

[0037] In one embodiment, self-locking universal wheels 3 are provided at the four bottom corners of the mobile base 1 .

[0038] In this embodiment, refer to Figure 1 By providing the self-locking universal wheel 3, the device can be easily moved, so as to facilitate the detection of smoke alarms at different positions.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building fire protection facility operation and maintenance device, comprising a mobile base (1), a lifting assembly (2) fixedly mounted on the top of the mobile base (1), and a protective assembly (4) fixedly mounted on the top of the lifting assembly (2); Features: The lifting assembly (2) comprises a box (21) fixedly mounted on the top of the mobile base (1), a driving motor (22) fixedly mounted on the bottom of the inner side of the box (21), a screw rod (23) fixedly mounted on the output shaft of the driving motor (22), a guide rod (24) fixedly connected to the inner side of the box (21), a lifting plate (25) threadedly connected to the outer wall of the screw rod (23) and slidably connected to the guide rod (24), and a support column (26) fixedly connected to the top center of the lifting plate (25) and having its upper end passing through the top of the box (21); The protection assembly (4) comprises a multi-section telescopic rod (41) fixedly connected to the top of the support column (26), a round frame (42) fixedly connected to the top of the multi-section telescopic rod (41), an electric telescopic rod (43) embedded in the top of the multi-section telescopic rod (41), a base (44) fixedly connected to the end of the electric telescopic rod (43), a plurality of first connecting rods (47) distributed along the circumference and hinged to the top edge of the base (44) at equal intervals, a plurality of triangular shielding plates (45) whose bottoms are hinged to the upper end of the inner wall of the round frame (42) and whose sides are hinged to the ends of the first connecting rods (47), and a smoke generator (46) fixedly mounted on the top of the base (44).

2. The building fire protection facility operation and maintenance device according to claim 1 is characterized in that: A control panel (5) is fixedly mounted on one side of the box body (21), and the drive motor (22) and the smoke generator (46) are both electrically connected to the control panel (5).

3. The building fire protection facility operation and maintenance device according to claim 1 is characterized in that: A trumpet-shaped smoke isolation cover (6) is fixedly mounted on the outer side of the circular frame (42).

4. The building fire protection facility operation and maintenance device according to claim 1 is characterized in that: A transparent observation window (7) is provided on one side of the box body (21).

5. The building fire protection facility operation and maintenance device according to claim 1 is characterized in that: An integrally formed push handle (8) is fixedly connected to one side of the box body (21).

6. The building fire protection facility operation and maintenance device according to claim 1 is characterized in that: Self-locking universal wheels (3) are provided at the four corners of the bottom of the mobile base (1).

Citation Information

Patent Citations

  • Building fire-fighting facility maintenance device

    CN209809375U