CN219574923U

CN219574923U - Building fire control early warning alarm

Info

Publication number: CN219574923U
Application number: CN202320672501.9U
Authority: CN
Inventors: 刘凯
Original assignee: Anhui Wuwei Architectural Planning And Design Co ltd
Current assignee: Anhui Wuwei Architectural Planning And Design Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-22
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of fire alarms, in particular to a building fire early warning alarm which comprises an alarm body, wherein a mounting plate is fixedly arranged at the top of the alarm body, an auxiliary mechanism for auxiliary fixing is arranged on the surface of the mounting plate, a protection mechanism for protecting the alarm body is arranged at the bottom of the alarm body, the protection mechanism comprises a filter screen and a mounting rod, and the filter screen is detachably arranged at the bottom of the alarm body through the mounting rod. According to the utility model, the alarm body is directly arranged in the reserved mounting groove of the building, so that the condition that the alarm body directly protrudes out of the wall body to affect the appearance is avoided, the whole device can be directly arranged by using the auxiliary mechanism, the installation and the disassembly are convenient, and the installation can be carried out for the mounting grooves with different sizes, so that the operation is convenient.

Description

Building fire control early warning alarm

Technical Field

The utility model relates to the technical field of fire alarm devices, in particular to a building fire early warning alarm device.

Background

The fire alarm is an alarm for detecting that a large amount of smoke, heat, etc. are present to cause an alarm when a fire is caused, and is generally installed at a walk, a landing entrance, etc. where people often go out or go in, and when a fire is caused, an audible alarm can be given out, and a flashing light is provided to flash to alert the people present.

The conventional fire alarm is generally installed at the top of a building in use, the conventional fire alarm is directly fixed by adopting expansion bolts during installation, but the expansion bolts are adopted for installation, so that holes are required to be drilled at the top of the building to damage the building, and in addition, once the alarms of different types are replaced, different holes are required to be drilled, so that the fire alarm is inconvenient to use, and the patent with the publication number of CN212484527U discloses the fire alarm, relates to the technical field of the alarm and comprises a top plate and a shell, wherein a top seat is fixed at the lower part of the top plate, the shell is in threaded connection with the top seat, and clamping devices are arranged on the inner side wall of the top seat and the outer side wall of the shell. The utility model increases the convenience of disassembly and assembly of the fire alarm and increases the protection of the fire alarm main body.

The above patent has the following problems: the alarm is in a state of protruding the top wall of a building after being installed, so that the attractive performance of the building is affected, the alarm is directly exposed in the air, dust in the air can also block the air inlet hole of the alarm, and the induction performance of an internal induction element is affected.

Disclosure of Invention

The utility model aims to provide a building fire-fighting early warning alarm, which solves the problems that in the prior art, the fire-fighting alarm is generally installed at the top of a building in use, the fire-fighting alarm is directly fixed by adopting expansion bolts in installation, but the expansion bolts are adopted for installation, so that holes are required to be punched at the top of the building to damage the building, and different holes are required to be punched once the alarms of different types are replaced, so that the fire-fighting early warning alarm is inconvenient to use, the alarm protrudes out of the top wall of the building after being installed, the attractive performance of the building is influenced, the alarm is directly exposed in the air, the air inlet holes of the alarm are blocked by dust of the air, and the induction performance of an internal induction element is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a building fire control early warning alarm, includes the alarm body, the top fixed mounting of alarm body has the mounting panel, the surface of mounting panel is provided with the complementary unit who is used for supplementary fixed, the bottom of alarm body is provided with the protection machanism who is used for protecting the alarm body, protection machanism includes filter screen and installation pole, the filter screen passes through installation pole demountable installation in the bottom of alarm body.

By adopting the technical scheme, the alarm body can be embedded in the reserved mounting groove at the top of the building.

Preferably, the auxiliary mechanism comprises an extension plate, the extension plate is slidably inserted in the side wall of the mounting plate, a transmission rod is rotatably connected in the mounting plate, a thread groove is formed in the surface of the transmission rod, the transmission rod is in threaded connection with the extension plate, a first bevel gear is fixedly installed at one end of the transmission rod away from the extension plate, a rotating rod is rotatably inserted in the bottom of the mounting plate, a second bevel gear is fixedly installed on the surface of the rotating rod, the first bevel gear is meshed with the second bevel gear, and a rotating handle is fixedly installed at the bottom end of the rotating rod.

Through adopting above-mentioned technical scheme for whole alarm body all can install to not unidimensional mounting groove.

Preferably, the ports of the extension plate and the mounting plate, which are far away from each other, are fixedly provided with rubber pads.

By adopting the technical scheme, the installation firmness of the alarm body is enhanced.

Preferably, the installation pole includes sleeve, spring and inserted bar, the inserted bar slides and inserts and establish in telescopic bottom, the spring is located telescopic inside, the both ends of spring respectively with sleeve and inserted bar fixed connection, filter screen fixed mounting is in the position that the inserted bar surface is close to the bottom.

By adopting the technical scheme, the filter screen can be clung to the bottom of the building installation groove.

Preferably, the top end of the sleeve is rotationally connected with a round block, a screw is fixedly arranged on the surface of the round block, and the screw is inserted into the bottom of the alarm body in a threaded manner.

Through adopting above-mentioned technical scheme for whole filter screen can dismantle, reinforcing convenient to use

Preferably, the miniature motor is fixedly arranged in the inserted link and close to the bottom end, the surface of an output shaft of the miniature motor rotates to penetrate through the filter screen, and a cleaning brush is fixedly arranged at the port of the output shaft of the miniature motor.

Through adopting above-mentioned technical scheme, can realize clearing up the filter screen.

Preferably, the filter screen is arranged in a circular structure, the middle of the filter screen is provided with a cross-shaped reinforcing rod, and the output shaft of the miniature motor rotates to penetrate through the center of the cross-shaped reinforcing rod.

By adopting the technical scheme, the firmness of the filter screen is enhanced.

The utility model has at least the following beneficial effects:

through with alarm body direct mount at the mounting groove inside that the building reserved, avoid the alarm body direct outstanding wall body to lead to influencing pleasing to the eye condition, utilize auxiliary mechanism can directly install whole device moreover, install and dismantle conveniently to all can install to not unidimensional mounting groove, conveniently operate.

The utility model also has the following beneficial effects:

the whole mounting groove is blocked by the filter screen, so that air with dust can be filtered when passing through the filter screen, the purpose of protecting the alarm body is achieved, the purpose of cleaning the filter screen can be achieved by utilizing the miniature motor and the cleaning brush, and the practicability is further enhanced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a spring structure according to the present utility model;

FIG. 3 is a schematic view of a driving rod structure of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 4A according to the present utility model;

FIG. 5 is a schematic view of the structure of the screw of the present utility model.

In the figure: 1. a mounting plate; 2. an alarm body; 3. an extension plate; 4. a rubber pad; 5. a transmission rod; 6. a first bevel gear; 7. a rotating lever; 8. a second bevel gear; 9. a sleeve; 10. round blocks; 11. a screw; 12. a spring; 13. a rod; 14. a filter screen; 15. a micro motor; 16. and (5) cleaning the brush.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Example 1:

referring to fig. 1 to 5, a fire-fighting early warning alarm for a building comprises an alarm body 2, a mounting plate 1 is fixedly arranged at the top of the alarm body 2, an auxiliary mechanism for auxiliary fixing is arranged on the surface of the mounting plate 1, a protection mechanism for protecting the alarm body 2 is arranged at the bottom of the alarm body 2, the protection mechanism comprises a filter screen 14 and a mounting rod, the filter screen 14 is detachably arranged at the bottom of the alarm body 2 through the mounting rod, a mounting groove is reserved at the top of the building in use, then the whole mounting plate 1 and the alarm body 2 are placed in the mounting groove, the auxiliary mechanism is used for fixing in the mounting groove, so that the phenomenon that the top of the traditional alarm body 2 protrudes is avoided, the attractive performance of the building is influenced, the bottom of the alarm body 2 is provided with the protection mechanism, the filter screen 14 in the protection mechanism is used for filtering dust in the air, the long-term exposure of the alarm body 2 is avoided, the induction effect of the surrounding environment is influenced, the filter screen 14 can be mounted in the mounting groove after the mounting, and the attractive performance can be improved on the premise of ensuring that the use sensitivity of the alarm body 2 is blocked.

Further, the auxiliary mechanism includes extension board 3, the lateral wall at mounting panel 1 is inserted in the slip of extension board 3, the inside rotation of mounting panel 1 is connected with transfer line 5, the screw thread groove has been seted up on the surface of transfer line 5, transfer line 5 and extension board 3 threaded connection, the one end fixed mounting that extension board 3 was kept away from to transfer line 5 has first bevel gear 6, the bottom rotation of mounting panel 1 is inserted and is equipped with dwang 7, the surface fixed mounting of dwang 7 has second bevel gear 8, first bevel gear 6 meshes with second bevel gear 8, the bottom fixed mounting of dwang 7 has the commentaries on classics handle, in use of auxiliary mechanism, directly place whole mounting panel 1 and extension board 3 in the inside of mounting groove, then rotate the commentaries on classics handle, it rotates to drive dwang 7, dwang 7 drives second bevel gear 8 and rotates, second bevel gear 8 drives first bevel gear 6, first bevel gear 6 drives dwang 5 and rotates, and be threaded connection between transfer line 5 and the extension board 3, thereby can play the purpose that drive extension board 3 moved, and utilize extension board 3 and 1 top at the mounting groove inner wall, the mounting panel is convenient for installation and dismantlement.

Further, the ports of the extension plate 3 and the mounting plate 1, which are far away from each other, are fixedly provided with rubber pads 4, and the rubber pads 4 are arranged on the extension plate 3 and the mounting plate 1, so that the rubber pads 4 are utilized to play a role in increasing friction force, and the mounting is firmer.

Further, the installation pole includes sleeve 9, spring 12 and inserted bar 13, the bottom at sleeve 9 is inserted in the slip of inserted bar 13, spring 12 is located the inside of sleeve 9, the both ends of spring 12 respectively with sleeve 9 and inserted bar 13 fixed connection, filter screen 14 fixed mounting is near the position of bottom at inserted bar 13 surface, filter screen 14 utilizes the installation pole to install in the bottom of alarm body 2, after installing filter screen 14 under the effect of inserted bar 13 and spring 12, make spring 12 utilize self pulling force to play the purpose of upwards pulling to inserted bar 13, and then make filter screen 14 receive ascending effort all the time, make filter screen 14 can hug closely the building roof, and then utilize filter screen 14 to play the mesh of sealed mounting groove, consequently, all can install to the mounting groove of different width sizes and different degree of depth sizes, the reinforcing device practicality.

Further, the top of sleeve 9 rotates and is connected with circle piece 10, and the fixed surface of circle piece 10 installs screw rod 11, and the screw rod 11 screw thread inserts the bottom of establishing in alarm body 2, and sleeve 9 utilizes circle piece 10 and screw rod 11 to install the bottom at alarm body 2, drives screw rod 11 through rotatory circle piece 10 and rotates to make screw rod 11 rotate into the bottom of alarm body 2, conveniently install the operation.

Example 2:

the inside of inserted bar 13 is close to the fixed mounting of position of bottom has micro motor 15, the output shaft surface rotation of micro motor 15 runs through filter screen 14, micro motor 15's output shaft port fixed mounting has cleaning brush 16, through at inserted bar 13 internally mounted micro motor 15, utilize micro motor 15 to drive cleaning brush 16 and rotate, can utilize cleaning brush 16 to clear up filter screen 14 surface, thereby make the air can get into inside better, make alarm body 2 can be acutely perceived, filter screen 14 sets up to circular structure, and the centre sets up to "cross" reinforcing rod, micro motor 15's output shaft rotation runs through "cross" the central point of reinforcing rod.

In summary, in the use, the mounting groove is reserved at the top of the building, then the whole mounting plate 1 and the alarm body 2 are placed in the mounting groove, and the auxiliary mechanism is used for fixing in the mounting groove, so that the phenomenon that the traditional alarm body 2 is directly mounted at the top to cause protruding of the top is avoided, the attractive performance of the building is influenced, moreover, the bottom of the alarm body 2 is provided with the protection mechanism, the purpose of filtering dust in the air is achieved by utilizing the filter screen 14 in the protection mechanism, the influence of the induction effect of the induction element in the alarm on the surrounding environment caused by the long-term uncovering of the alarm body 2 is avoided, the mounting groove is shielded by the filter screen 14 after the installation, the attractive performance can be improved on the premise of ensuring the use sensitivity of the alarm body 2, the auxiliary mechanism is used for directly placing the whole mounting plate 1 and the extension plate 3 in the mounting groove, then the rotating handle is rotated, the rotating handle drives the rotating rod 7 to rotate, the rotating rod 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the transmission rod 5 to rotate, and the transmission rod 5 and the extension plate 3 are in threaded connection, thereby achieving the purpose of driving the extension plate 3 to move, further, the extension plate 3 and the mounting plate 1 are propped against the inner wall of the mounting groove, the mounting and dismounting are convenient, rubber pads 4 are arranged on the extension plate 3 and the mounting plate 1, thereby the rubber pads 4 are utilized to increase the friction force, the mounting is firmer, the filter screen 14 is arranged at the bottom of the alarm body 2 by utilizing the mounting rod, the filter screen 14 is enabled to upwards pull the inserted rod 13 by utilizing the self tension under the action of the inserted rod 13 and the spring 12 after the mounting, and then make filter screen 14 receive ascending effort all the time, make filter screen 14 can hug closely the building roof, and then utilize filter screen 14 to play the mesh of sealed mounting groove, consequently, can all install to the mounting groove of different width sizes and different degree of depth sizes, reinforcing device practicality, sleeve 9 utilizes circle 10 and screw rod 11 to install in the bottom of alarm body 2, drive screw rod 11 rotation through rotatory circle 10, thereby make screw rod 11 rotatory into the bottom of alarm body 2, conveniently install the operation, through at inserted bar 13 internally mounted micro motor 15, utilize micro motor 15 to drive cleaning brush 16 and rotate, can utilize cleaning brush 16 to clear up filter screen 14 surface, thereby make the air can get into inside better, make alarm body 2 can be perceived sharply.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building fire control early warning alarm, includes alarm body (2), its characterized in that, the top fixed mounting of alarm body (2) has mounting panel (1), the surface of mounting panel (1) is provided with the assist mechanism that is used for supplementary fixed, the bottom of alarm body (2) is provided with the protection machanism that is used for protecting alarm body (2), protection machanism includes filter screen (14) and installation pole, filter screen (14) are through installation pole demountable installation in the bottom of alarm body (2).

2. The building fire-fighting early warning alarm according to claim 1, characterized in that the auxiliary mechanism comprises an extension plate (3), the extension plate (3) is slidably inserted into the side wall of the mounting plate (1), a transmission rod (5) is rotatably connected in the mounting plate (1), a thread groove is formed in the surface of the transmission rod (5), the transmission rod (5) is in threaded connection with the extension plate (3), a first bevel gear (6) is fixedly mounted at one end, far away from the extension plate (3), of the transmission rod (5), a rotating rod (7) is rotatably inserted into the bottom of the mounting plate (1), a second bevel gear (8) is fixedly mounted on the surface of the rotating rod (7), the first bevel gear (6) is meshed with the second bevel gear (8), and a rotating handle is fixedly mounted at the bottom end of the rotating rod (7).

3. The building fire early warning alarm according to claim 2, characterized in that rubber pads (4) are fixedly arranged at the ports of the extension plate (3) and the mounting plate (1) which are far away from each other.

4. The building fire-fighting early warning alarm according to claim 1, characterized in that the installation rod comprises a sleeve (9), a spring (12) and an inserting rod (13), the inserting rod (13) is inserted in the bottom of the sleeve (9) in a sliding mode, the spring (12) is located in the sleeve (9), two ends of the spring (12) are fixedly connected with the sleeve (9) and the inserting rod (13) respectively, and the filter screen (14) is fixedly installed at the position, close to the bottom, of the surface of the inserting rod (13).

5. The building fire early warning alarm according to claim 4, wherein the top end of the sleeve (9) is rotatably connected with a round block (10), a screw (11) is fixedly arranged on the surface of the round block (10), and the screw (11) is inserted into the bottom of the alarm body (2) in a threaded manner.

6. The building fire early warning alarm according to claim 4, characterized in that a miniature motor (15) is fixedly installed in the interior of the inserted link (13) near the bottom end, the surface of an output shaft of the miniature motor (15) rotates to penetrate through a filter screen (14), and a cleaning brush (16) is fixedly installed at the port of the output shaft of the miniature motor (15).

7. The building fire early warning alarm according to claim 6, characterized in that the filter screen (14) is arranged in a circular structure, a cross-shaped reinforcing rod is arranged in the middle, and the output shaft of the miniature motor (15) rotates to penetrate through the center of the cross-shaped reinforcing rod.