False alarm prevention device of fire-fighting automatic alarm

By designing a fire automatic alarm prevention device including installation components and main components, the problem of cumbersome disassembly when the alarm is damaged in the prior art is solved, the alarm is quickly installed and disassembled, and the false alarm is prevented through sealing measures, which improves the practicality of the device.

CN222669408UActive Publication Date: 2025-03-25CHINA TOBACCO ZHEJIANG IND CO LTD
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Patent Information

Application Number
CN202420754010.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-03-25
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The false alarm device of the existing fire automatic alarm device is more cumbersome to disassemble when the alarm is damaged, which reduces the practicality of the device.

Method used

A false alarm device including installation components and main body components is designed. By setting up components such as bottom plate, fixing frame, support, energy-saving parts, drive parts, etc., it is convenient for the installation and disassembly of the alarm body, improves work efficiency, and improves sealing and stability through sealing plates and mounting parts.

Benefits of technology

The alarm body is quickly installed and disassembled, which improves work efficiency, and prevents false alarms through effective sealing measures, which improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a false alarm prevention device of an automatic fire alarm, which comprises a mounting assembly and a main body assembly, the mounting assembly comprises a bottom plate, a fixing frame, a fixing piece, a supporting piece, an energy-saving piece, a driving piece, a mounting plate, a connecting plate, a mounting pipe, a mounting rod and a clamping nail, and the fixing frame is fixedly arranged at the top of the bottom plate; the fixing piece is positioned outside the bottom plate; supporting pieces are arranged on the two sides of the fixing frame. The energy-saving piece is located on the top of the fixing frame. A cavity used for containing the driving part is formed in the fixing frame, the driving part is located in the cavity, and the driving end of the driving part is in driving connection with the threaded rod; one end of the mounting plate is arranged on the threaded rod in a sleeving manner and can slide up and down along the threaded rod, a connecting plate is arranged at the other end of the mounting plate, mounting pipes are arranged at the two ends of the connecting plate respectively, mounting rods are inserted into the two mounting pipes, and clamping nails are arranged on the opposite side faces of the two mounting rods; and a space enclosed by the mounting plate, the mounting pipe and the clamping nail forms a clamping space for clamping the main body assembly.
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Description

Technical Field

[0001] The utility model belongs to the technical field of preventing false alarms of alarm devices, in particular to a device preventing false alarms of automatic fire alarm devices. Background Art

[0002] The alarm is a fire-fighting device. By setting a corresponding sensor inside the alarm, it is used to detect whether there is thick smoke in the air, or whether there is a fire in the monitoring area, and promptly sound an alarm to remind people to evacuate and organize rescue. During the use of the alarm, the internal sensor is easily attached to the sensing end of the sensor due to dust, causing the light of the sensor to attenuate, causing the alarm to falsely alarm. The Chinese patent application number is: 202022422931.4, a temporary construction smoke alarm anti-false alarm device, which tightly wraps the smoke alarm with a sealing silicone ring, and can be well stuck on the smoke alarm by the high active adsorption of the sealing silicone ring, to prevent false alarms due to temporary construction smoke alarms, and to prevent damage to the alarm due to construction water vapor and paint spraying. The use of telescopic rods eliminates the risk of employees covering the alarm climbing up and falling, and prevents temporary covering of the smoke alarm from falling. The electromagnet can well cut off the connection between the smoke alarm cover and the telescopic rod to prevent the smoke alarm cover from falling due to the gravity of the telescopic rod. Temporary covering of the smoke alarm is more convenient and time-saving. However, although the above-mentioned false alarm device can prevent false alarms caused by temporary construction smoke alarms and prevent damage to the alarm caused by construction water vapor and paint spraying, when the alarm is damaged, it is relatively cumbersome to disassemble the entire device, which reduces the practicality of the device. Summary of the invention

[0003] In order to solve the technical problem that when the alarm of the existing false alarm device is damaged, the overall disassembly is cumbersome and the practicality is poor, the utility model provides an anti-false alarm device for an automatic fire alarm.

[0004] The technical solution adopted by the utility model is:

[0005] A false alarm prevention device for an automatic fire alarm, characterized in that it comprises a mounting assembly and a main body assembly arranged on the mounting assembly, wherein:

[0006] The mounting assembly comprises a base plate, a fixing frame, a fixing member, a support member, an energy-saving member, a driving member, a mounting plate, a connecting plate, a mounting tube, a mounting rod and a clamping nail, wherein the fixing frame is fixedly mounted on the top of the base plate; the fixing member is located on the outside of the base plate; the supporting members are arranged on both sides of the fixing frame, the side portions of the supporting members are fixedly mounted on the fixing frame, and the bottom portions are fixedly mounted on the base plate; the energy-saving member is located on the top of the fixing frame; a cavity for accommodating the driving member is opened on the fixing frame, the driving member is located in the cavity, and the driving end of the driving member is drivingly connected to the threaded rod, so that The threaded rod is vertically installed in the cavity, and one end is connected to the driving end of the driving member, and the other end is movably installed at the bottom of the cavity; one end of the mounting plate is sleeved on the threaded rod and can slide up and down along the threaded rod, and the other end of the mounting plate is provided with the connecting plate, and the two ends of the connecting plate are respectively provided with the mounting tubes, and the mounting rods are inserted into the two mounting tubes, and the clamping nails are provided on the opposite sides of the two mounting rods, and the heads of the two clamping nails are arranged oppositely, and the space enclosed by the mounting plate, the mounting tube and the clamping nail forms a clamping space for clamping the main body component;

[0007] The main component includes a mounting frame, an alarm body, a sealing plate, a mounting part and a movable part. The mounting frame is located in the clamping space, and the end of the clamping nail is clamped on the mounting frame; one side of the mounting frame is open, the alarm body and the sealing plate are located inside the opening, and the sealing plate is arranged on the top of the alarm body, and the movable part is arranged on the bottom of the alarm body; the mounting parts are provided on both sides of the mounting frame corresponding to the mounting tube positions, and the mounting frame is fixed to the mounting tube through the mounting parts.

[0008] Furthermore, the fixing member includes a limiting frame and a fixing nail, the limiting frame is fixed on the outer side of the base plate, the fixing nail is located on the inner wall of the limiting frame, and one end of the fixing nail is connected to the base plate.

[0009] Furthermore, the support member includes a fixing plate, a support plate and fixing screws, the fixing plate is located on the top of the base plate and is fixed to the base plate by the fixing screws, the bottom end of the support plate is fixed to the fixing plate, and the top end is fixed to the side of the fixing frame.

[0010] Furthermore, the energy-saving component includes a limit plate and a frame, the limit plate is fixed on the top of the fixing frame, the frame is fixed on the top of the limit plate, a damping shaft is rotatably connected inside the frame, a connecting ring is fixed on the circumferential surface of the damping shaft, and a solar panel is installed on the connecting ring.

[0011] Furthermore, the driving member includes a motor, the motor is fixed on the top of the cavity, and the output end of the motor is drivingly connected to the threaded rod.

[0012] Furthermore, the mounting member includes a mounting frame and mounting bolts, the mounting frame is L-shaped, one side of the L-shape is fixed to the outside of the mounting frame by the mounting bolts, and the other side is threadedly connected to the upper end surface of the mounting tube by the mounting bolts.

[0013] Furthermore, the moving part includes a supporting block and a moving wheel, the supporting block is fixed in a bottom groove of the alarm body, and the moving wheel is located at the bottom of the supporting block.

[0014] Compared with the prior art, the beneficial effects of the utility model are embodied in:

[0015] The utility model can facilitate the installation and disassembly of the alarm body by arranging the installation component, thereby improving work efficiency. By arranging the main body component, it is convenient to alarm for smoke and has good sealing, which can effectively prevent false alarms, and then it is convenient to remind the people around, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the anti-false alarm device of the automatic fire alarm.

[0017] Figure 2 This is the structural diagram of the energy-saving components and supporting components of the anti-false alarm device of the automatic fire alarm.

[0018] Figure 3 This is the structural diagram of the installation components of the anti-false alarm device of the automatic fire alarm.

[0019] Figure 4 This is the installation pipe and installation frame structure diagram of the anti-false alarm device of the automatic fire alarm.

[0020] Figure 5 This is a structural diagram of the main components of the anti-false alarm device of the automatic fire alarm.

[0021] Numbers in the figure: 100, installation assembly; 101, bottom plate; 102, fixing frame; 103, fixing member; 103a, limiting frame; 103b, fixing nail; 104, supporting member; 104a, fixing plate; 104b, supporting plate; 104c, fixing bolt; 105, energy-saving member; 105a, limiting plate; 105b, frame; 105c, damping shaft; 105d, connecting ring; 105e, solar panel; 106, Driving member; 106a, motor; 106b, threaded rod; 107, mounting plate; 108, connecting plate; 109, mounting tube; 110, mounting rod; 111, snap-in nail; 200, main body assembly; 201, mounting frame; 202, alarm body; 203, sealing plate; 204, mounting member; 204a, mounting frame; 204b, mounting bolt; 205, moving member; 205a, support block; 205b, moving wheel. DETAILED DESCRIPTION

[0022] The specific implementation of the embodiment of the utility model is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with exemplary embodiments.

[0025] Reference Figure 1 to Figure 5 The utility model provides a false alarm prevention device for an automatic fire alarm, comprising a mounting assembly 100 and a main assembly 200 arranged on the mounting assembly 100, wherein:

[0026] The installation assembly 100 includes a base plate 101, a fixing frame 102, a fixing member 103, a supporting member 104, an energy-saving member 105, a driving member 106, a mounting plate 107, a connecting plate 108, a mounting tube 109, a mounting rod 110 and a clamping nail 111. The fixing frame 102 is fixed on the top of the base plate 101; the fixing member 103 is located on the outer side of the base plate 101; the supporting members 104 are arranged on both sides of the fixing frame 102, the side of the supporting member 104 is fixed on the fixing frame 102, and the bottom is fixed on the base plate 101; the energy-saving member 105 is located on the top of the fixing frame 102; a cavity for accommodating the driving member 106 is opened on the fixing frame 102, and the driving member 106 is located in the cavity, and the driving end of the driving member 106 The threaded rod 106b is drivingly connected to the threaded rod 106b, and the threaded rod 106b is vertically installed in the cavity, and one end is connected to the driving end of the driving member 106, and the other end is movably installed at the bottom of the cavity; one end of the mounting plate 107 is sleeved on the threaded rod 106b and can slide up and down along the threaded rod 106b, and the other end of the mounting plate 107 is provided with the connecting plate 108, and the two ends of the connecting plate 108 are respectively provided with the mounting tubes 109, and the two mounting tubes 109 are inserted with the mounting rods 110, and the two mounting rods 110 are provided with the clamping nails 111 on the opposite sides, and the heads of the two clamping nails 111 are arranged oppositely, and the space enclosed by the mounting plate 109, the mounting tube 110 and the clamping nails 111 form a clamping space for clamping the main body component 200;

[0027] The main component 200 includes a mounting frame 201, an alarm body 202, a sealing plate 203, a mounting member 204 and a movable member 205. The mounting frame 201 is located in the clamping space, and the end of the clamping pin 111 is clamped on the mounting frame 201; one side of the mounting frame 201 is open, the alarm body 202 and the sealing plate 203 are located inside the opening, and the sealing plate 203 is arranged on the top of the alarm body 202, and the movable member 205 is arranged on the bottom of the alarm body 202; the mounting members 204 are provided on both sides of the mounting frame 201 corresponding to the mounting tube positions, and the mounting frame 201 is fixed to the mounting tube 109 through the mounting members 204.

[0028] Specifically, by setting the bottom plate 101, the fixing frame 102 can be conveniently fixed, by setting the fixing member 103, the main body can be conveniently fixed, by setting the supporting member 104, the fixing frame 102 can be conveniently supported, by setting the energy-saving member 105, the alarm body 202 can be conveniently powered, by setting the driving member 106, the mounting plate 107 can be conveniently driven to rise and fall, by setting the mounting plate 107, the connecting plate 108 can be conveniently installed, by setting the connecting plate 108, the mounting pipe 109 can be conveniently installed, and by setting the mounting Tube 109 can facilitate the installation of the mounting rod 110. By setting the snap-in nail 111, the mounting frame 201 can be conveniently snap-connected. When the alarm body 202 needs to be installed, first install the mounting plate 107 outside the driving member 106, then install the connecting plate 108 outside the mounting plate 107, then install the mounting tube 109 outside the connecting plate 108, then snap the mounting rod 110 into the mounting tube 109, then install the snap-in nail 111 outside the mounting rod 110, and then snap the mounting frame 201 into the snap-in nail 111 and the mounting tube 109 to install it.

[0029] By setting the installation frame 201, the alarm body 202 can be easily installed and sealed to prevent the alarm body 202 from making a false alarm. By setting the alarm body 202, smoke can be easily sensed and an alarm can be made. By setting the sealing plate 203, the sealing performance of the alarm body 202 can be easily improved. By setting the installation component 204, the stability of the installation frame 201 can be easily improved. By setting the moving component 205, the alarm body 202 can be easily moved. When it is necessary to improve the sealing performance of the alarm body 202 to prevent a false alarm, first install the sealing plate 203 outside the alarm body 202, and then insert the alarm body 202 into the installation frame 201.

[0030] In one embodiment, the fixing member 103 includes a limiting frame 103a and a fixing nail 103b. The limiting frame 103a is fixed on the outer side of the base plate 101. The fixing nail 103b is located on the inner wall of the limiting frame 103a and one end is connected to the base plate 101.

[0031] By providing the limiting frame 103a and the fixing nail 103b for use in combination, the stability of the main body can be conveniently improved.

[0032] In one embodiment, the support member 104 includes a fixing plate 104a, a support plate 104b and a fixing screw 104c. The fixing plate 104a is located on the top of the base plate 101 and is fixed to the base plate 101 by the fixing screw 104c. The bottom end of the support plate 104b is fixed to the fixing plate 104a, and the top end is fixed to the side of the fixing frame 102.

[0033] By providing the fixing plate 104a and the supporting plate 104b for use in conjunction with each other, the stability of the fixing frame 102 can be conveniently improved.

[0034] By providing the fixing bolts 104c, the stability of the fixing plate 104a can be conveniently improved.

[0035] In one embodiment, the energy-saving component 105 includes a limit plate 105a and a frame 105b, the limit plate 105a is fixed on the top of the fixed frame 102, the frame 105b is fixed on the top of the limit plate 105a, a damping shaft 105c is rotatably connected inside the frame 105b, a connecting ring 105d is fixed on the circumferential surface of the damping shaft 105c, and a solar panel 105e is installed on the connecting ring 105d.

[0036] By providing the limiting plate 105a, the frame 105b can be conveniently fixed.

[0037] By providing the frame 105b, the damping shaft 105c can be conveniently rotated, and by providing the damping shaft 105c, the connecting ring 105d can be conveniently driven to rotate.

[0038] By providing the connecting ring 105d, the solar panel 105e can be conveniently fixed, and by providing the solar panel 105e, the alarm body 202 can be conveniently powered.

[0039] In one embodiment, the driving member 106 includes a motor 106a, the motor 106a is fixed on the top of the cavity, and the output end of the motor 106a is drivingly connected to the threaded rod 106b.

[0040] By providing the motor 106a, the threaded rod 106b can be easily driven to rotate, and by providing the threaded rod 106b, the mounting plate 107 can be easily driven to rise and fall.

[0041] In one embodiment, the mounting member 204 includes a mounting frame 204a and a mounting bolt 204b, the mounting frame 204a is L-shaped, one side of the L-shape is fixed to the outside of the mounting frame 201 by the mounting bolt 204b, and the other side is threadedly connected to the upper end surface of the mounting tube 109 by the mounting bolt 204b.

[0042] By providing the mounting frame 204a and the mounting bolts 204b for use in combination, the stability of the mounting frame 201 can be conveniently improved.

[0043] In one embodiment, the moving member 205 includes a supporting block 205a and a moving wheel 2-5b, wherein the supporting block 205a is fixed in a bottom groove of the alarm body 202, and the moving wheel 205b is located at the bottom of the supporting block 205a.

[0044] By providing the supporting block 205a and the moving wheel 205b for use in conjunction with each other, the alarm body 202 can be conveniently moved.

[0045] Specific usage of this utility model:

[0046] When in use, first install the mounting plate 107 outside the driving member 106, then install the connecting plate 108 outside the mounting plate 107, then install the mounting tube 109 outside the connecting plate 108, then insert the mounting rod 110 into the mounting tube 109, then install the snap-in nail 111 outside the mounting rod 110, and then snap the mounting frame 201 into the snap-in nail 111 and the mounting tube 109 to install it. When it is necessary to improve the sealing of the alarm body 202 to prevent false alarms, first install the sealing plate 203 outside the alarm body 202, and then insert the alarm body 202 into the mounting frame 201.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0052] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A false alarm prevention device for an automatic fire alarm, characterized in that: It includes a mounting assembly and a main assembly arranged on the mounting assembly, wherein: The mounting assembly comprises a base plate, a fixing frame, a fixing member, a support member, an energy-saving member, a driving member, a mounting plate, a connecting plate, a mounting tube, a mounting rod and a clamping nail, wherein the fixing frame is fixedly mounted on the top of the base plate; the fixing member is located on the outside of the base plate; the supporting members are arranged on both sides of the fixing frame, the side portions of the supporting members are fixedly mounted on the fixing frame, and the bottom portions are fixedly mounted on the base plate; the energy-saving member is located on the top of the fixing frame; a cavity for accommodating the driving member is opened on the fixing frame, the driving member is located in the cavity, and the driving end of the driving member is drivingly connected to the threaded rod, so that The threaded rod is vertically installed in the cavity, and one end is connected to the driving end of the driving member, and the other end is movably installed at the bottom of the cavity; one end of the mounting plate is sleeved on the threaded rod and can slide up and down along the threaded rod, and the other end of the mounting plate is provided with the connecting plate, and the two ends of the connecting plate are respectively provided with the mounting tubes, and the mounting rods are inserted into the two mounting tubes, and the clamping nails are provided on the opposite sides of the two mounting rods, and the heads of the two clamping nails are arranged oppositely, and the space enclosed by the mounting plate, the mounting tube and the clamping nail forms a clamping space for clamping the main body component; The main component includes a mounting frame, an alarm body, a sealing plate, a mounting part and a movable part. The mounting frame is located in the clamping space, and the end of the clamping nail is clamped on the mounting frame; one side of the mounting frame is open, the alarm body and the sealing plate are located inside the opening, and the sealing plate is arranged on the top of the alarm body, and the movable part is arranged on the bottom of the alarm body; the mounting parts are provided on both sides of the mounting frame corresponding to the mounting tube positions, and the mounting frame is fixed to the mounting tube through the mounting parts.

2. The anti-false alarm device of the automatic fire alarm according to claim 1, characterized in that: The fixing member comprises a limiting frame and a fixing nail. The limiting frame is fixed on the outer side of the bottom plate. The fixing nail is located on the inner wall of the limiting frame, and one end of the fixing nail is connected to the bottom plate.

3. The anti-false alarm device of the automatic fire alarm according to claim 1, characterized in that: The support member includes a fixing plate, a supporting plate and fixing screws. The fixing plate is located on the top of the base plate and is fixed to the base plate by the fixing screws. The bottom end of the supporting plate is fixed to the fixing plate, and the top end is fixed to the side of the fixing frame.

4. The anti-false alarm device of the automatic fire alarm according to claim 1, characterized in that: The energy-saving component includes a limit plate and a frame. The limit plate is fixed on the top of the fixing frame. The frame is fixed on the top of the limit plate. A damping shaft is rotatably connected in the frame. A connecting ring is fixed on the circumferential surface of the damping shaft. A solar panel is installed on the connecting ring.

5. The anti-false alarm device of the automatic fire alarm according to claim 1, characterized in that: The driving member comprises a motor, the motor is fixedly arranged on the top of the cavity, and the output end of the motor is drivingly connected to the threaded rod.

6. The anti-false alarm device of the automatic fire alarm according to claim 1, characterized in that: The mounting member includes a mounting frame and mounting bolts. The mounting frame is L-shaped, one side of the L-shape is fixed to the outside of the mounting frame by the mounting bolts, and the other side is threadedly connected to the upper end surface of the mounting tube by the mounting bolts.

7. The anti-false alarm device of the automatic fire alarm according to claim 1, characterized in that: The moving part comprises a supporting block and a moving wheel. The supporting block is fixed in a bottom groove of the alarm body, and the moving wheel is located at the bottom of the supporting block.

Citation Information

Patent Citations

  • Anti-false alarm device of temporary construction smoke alarm

    CN213280402U