CN222167705U

CN222167705U - Safety fire-fighting equipment for construction projects

Info

Publication number: CN222167705U
Application number: CN202420600852.3U
Authority: CN
Inventors: 江涛; 张甜甜
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-03-27
Filing date: 2024-03-27
Publication date: 2024-12-13
Anticipated expiration: 2034-03-27

Abstract

The utility model discloses a building engineering safety fire protection device, which relates to the technical field of building engineering safety and comprises a mounting seat, wherein a plurality of mounting holes are formed in the top surface of the mounting seat in a penetrating manner, a smoke detector is fixedly mounted on the bottom surface of the mounting seat, a filtering component is arranged at the outer eave of an inlet of the smoke detector, and driving components are arranged at two ends of the bottom surface of the mounting seat. According to the utility model, after the mounting seat is mounted, dust mixed in the air is filtered through the filter element before the external air enters the smoke detector, and then enters the smoke detector from the air inlet pipe, so that the dust or dust is not easy to enter the smoke detector, meanwhile, the driving motor on the mounting plate drives the belt pulley to drive the belt pulley II to rotate, so that the first half gear rotates to move the rack downwards, the piston and the filter element downwards, the second half gear rotates to move the rack upwards, the piston and the filter element upwards, and soft bristles on the mounting ring brush the filter element when the filter element reciprocates.

Description

Safety fire-fighting device for construction engineering

Technical Field

The utility model relates to the technical field of constructional engineering safety, in particular to a constructional engineering safety fire-fighting device.

Background

The construction engineering refers to engineering entities formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of matched lines, pipelines and equipment, and the engineering entities comprise factory buildings, theatres, hotels, shops, schools, hospitals, houses and the like, so as to meet the demands of people for production, living, study, public activities and the like. The construction engineering safety fire control refers to a series of fire control measures adopted in construction engineering construction to ensure the prevention of fire and emergency evacuation of a construction site.

The existing fire early warning equipment generally has a smoke detector, when objects are burned around, smoke generated by burning enters a maze in the smoke detector from an inlet of the smoke detector, the smoke entering the maze can be detected through a sensor arranged inside the smoke detector, so that an alarm device in the smoke detector alarms, however, in a construction site of a constructional engineering, a large amount of dust and dust are generated due to construction, and the dust and dust easily enter the smoke detector through the inlet of the smoke detector, so that the internal original is easily damaged, the detection is failed, and the improvement is needed.

Disclosure of utility model

The utility model aims to make up the defects of the prior art and provides a safety fire-fighting device for construction engineering.

In order to achieve the aim, the utility model provides the technical scheme that the construction engineering safety fire fighting device comprises a mounting seat, wherein a plurality of mounting holes are formed in the top surface of the mounting seat in a penetrating manner, a smoke detector is fixedly arranged on the bottom surface of the mounting seat, a filtering assembly is arranged at the outer eave of an inlet of the smoke detector, and driving assemblies are arranged at two ends of the bottom surface of the mounting seat;

The filter component comprises a filter element, an air inlet pipe and a piston, wherein the air inlet pipe is fixedly arranged at the outer eave of an inlet of the smoke detector, the piston is movably connected with the inner wall of the air inlet pipe, the filter element is fixedly connected with the bottom surface of the piston, the top surface of the piston is provided with an opening in a penetrating way, the opening penetrates through the top surface of the filter element, and the cleaning component is arranged at the outer eave of the bottom surface of the air inlet pipe.

Above-mentioned, drive assembly includes driving motor, mounting panel, belt pulley one and belt pulley two, mounting panel fixed mounting is in the bottom surface both ends of mount pad respectively, driving motor fixed mounting is in the back of one of them mounting panel, and driving motor's output runs through the mounting panel, driving motor's output arc surface fixed mounting has belt pulley one, the inner wall swing joint of belt pulley two has the pivot, and pivot one end fixed connection is in the front of another mounting panel, be connected through the belt between belt pulley one and the belt pulley two.

The front surface of the first belt pulley is fixedly connected with the first half gear, the front surface of the second belt pulley is fixedly connected with the second half gear, and the first half gear and the second half gear face the same direction.

Above-mentioned, the bottom surface both ends of filter core are all fixedly connected with rack, one of them rack of filter core and half gear one mesh, another rack of filter core is located the position that can mesh with half gear two.

Above-mentioned, the clearance subassembly includes collar and soft brush hair, the collar passes through a plurality of connecting rods fixed mounting in the outer eaves of bottom surface opening of intake pipe, the inner wall fixedly connected with of collar a plurality of soft brush hair, and soft brush hair all laminates with the filter core surface.

Above-mentioned, the bottom surface one end fixed mounting of mount pad has bee calling organ, the even smoke detector electric connection of bee calling organ, bee calling organ's arc surface is provided with public address subassembly.

Above-mentioned, public address subassembly includes go-between and public address cover, buzzer's arc surface fixedly connected with go-between, the arc surface of go-between is provided with the screw thread, public address cover is a loudspeaker form conical tube, and one end and go-between threaded connection.

Compared with the prior art, the construction engineering safety fire-fighting device has the following beneficial effects:

1. According to the utility model, through the air inlet pipe, the piston, the filter element, the rack, the mounting plate, the driving motor, the belt pulley I, the belt pulley II, the half gear I, the half gear II, the mounting ring and the soft bristles, after the mounting seat is mounted, the external air can firstly filter dust mixed in the air through the filter element before entering the smoke detector, then enters the smoke detector from the air inlet pipe through the opening on the top surface of the piston, so that the dust or dust is not easy to enter the smoke detector, and meanwhile, the driving motor on the mounting plate drives the belt pulley II to drive the belt pulley II to rotate, so that the half gear I rotates to move the rack downwards, thereby enabling the piston to move downwards with the filter element, and then the half gear II rotates to move the rack upwards, and when the filter element reciprocates, the soft bristles on the mounting ring brush the filter element, the dust filtered on the surface of the filter element is swept down, and the filter element blockage is prevented from affecting the air inlet.

2. According to the utility model, through the buzzer, the connecting ring and the sound amplifying cover, when the smoke detector detects smoke, the buzzer can give out sound to alarm, and the alarm sound can be amplified through the sound amplifying cover, so that the alarm sound is more easily noticed, and meanwhile, the sound amplifying cover can be detached from the connecting ring to be replaced.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic cross-sectional view of an air intake pipe according to the present utility model;

FIG. 4 is a schematic diagram showing the structure of a buzzer in a down-looking manner when the speaker cover is not connected to the present utility model;

Fig. 5 is a schematic view of a partial enlarged structure of fig. 3 a according to the present utility model.

In the figure, 1, a mounting seat; 2, a smoke detector, 3, a filter element, 4, an air inlet pipe, 5, a piston, 6, a driving motor, 7, a mounting ring, 8, a first half gear, 9, a second half gear, 10, a first belt pulley, 11, soft bristles, 12, a rack, 13, a second belt pulley, 14, a mounting plate, 15, a buzzer, 16, a connecting ring, 17 and a sound amplifying cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the utility model provides a technical scheme that the construction engineering safety fire fighting device comprises a mounting seat 1, wherein a plurality of mounting holes are formed in the top surface of the mounting seat 1 in a penetrating manner, a smoke detector 2 is fixedly arranged on the bottom surface of the mounting seat 1, a filtering component is arranged at the outer eave of an inlet of the smoke detector 2, and driving components are arranged at two ends of the bottom surface of the mounting seat 1;

The filter component comprises a filter element 3, an air inlet pipe 4 and a piston 5, wherein the air inlet pipe 4 is fixedly arranged at the outer eave of an inlet of the smoke detector 2, the piston 5 is movably connected with the inner wall of the air inlet pipe 4, the filter element 3 is fixedly connected with the bottom surface of the piston 5, the top surface of the piston 5 is provided with an opening in a penetrating way, the opening penetrates through the top surface of the filter element 3, and the cleaning component is arranged at the outer eave of the bottom surface of the air inlet pipe 4.

According to the overall structure of the device, install mount pad 1 in the position that needs to carry out fire control monitoring, after installing mount pad 1, can filter the dust that mixes in the air earlier through filter core 3 before entering smoke detector 2, see through the top surface opening of piston 5 again, get into smoke detector 2 from intake pipe 4 inside, make smoke detector 2 inside be difficult for getting into dust or dust, drive pulley one 10 through driving motor 6 on mounting panel 14 and drive pulley two 13 rotation simultaneously, make half gear one 8 rotatory move down rack 12, thereby make piston 5 and filter core 3 move down, rethread half gear two 9 rotation moves up rack 12, make piston 5 and filter core 3 move up, and when filter core 3 reciprocating motion, soft brush hair 11 on the collar 7 can brush filter core 3, sweep down its surface filtration's dust, prevent that filter core 3 from blockking up and influencing the air, when smoke detector 2 detects the smog, can make buzzer 15 sound and report to the police, and the sound of reporting to the police can be through megaphone cover 17, make the megaphone and notice more easily, simultaneously dismantle megaphone cover 17 from connecting ring 16 and replace.

As shown in fig. 1-2, the driving assembly comprises a driving motor 6, a mounting plate 14, a first belt pulley 10 and a second belt pulley 13, wherein the mounting plates 14 are respectively and fixedly mounted at two ends of the bottom surface of the mounting seat 1, the driving motor 6 is fixedly mounted at the back surface of one of the mounting plates 14, the output end of the driving motor 6 penetrates through the mounting plate 14, the first belt pulley 10 is fixedly mounted on the arc-shaped surface of the output end of the driving motor 6, the inner wall of the second belt pulley 13 is movably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with the front surface of the other mounting plate 14, and the first belt pulley 10 and the second belt pulley 13 are connected through a belt.

The driving motor 6 can drive the belt pulley I10 and the belt pulley II 13 to rotate in the same direction through the driving motor 6, the mounting plate 14, the belt pulley I10 and the belt pulley II 13.

As shown in fig. 1-2, the front surface of the first belt pulley 10 is fixedly connected with the first half gear 8, the front surface of the second belt pulley 13 is fixedly connected with the second half gear 9, the first half gear 8 and the second half gear 9 face towards the same direction, racks 12 are fixedly connected to two ends of the bottom surface of the filter element 3, one rack 12 of the filter element 3 is meshed with the first half gear 8, and the other rack 12 of the filter element 3 is positioned at a position capable of being meshed with the second half gear 9.

Through the half gear I8, the half gear II 9 and the rack 12, when the belt pulley I10 and the belt pulley II 13 rotate, the half gear I8 rotates to move the rack 12 downwards, so that the piston 5 and the filter element 3 move downwards, and then the half gear II 9 rotates to move the rack 12 upwards, so that the piston 5 and the filter element 3 move upwards.

As shown in fig. 5, the cleaning assembly comprises a mounting ring 7 and soft bristles 11, the mounting ring 7 is fixedly mounted on the outer eave of the bottom surface opening of the air inlet pipe 4 through a plurality of connecting rods, the inner wall of the mounting ring 7 is fixedly connected with a plurality of soft bristles 11, and the soft bristles 11 are attached to the surface of the filter element 3.

Through collar 7 and soft brush hair 11 that set up for when filter core 3 reciprocates, soft brush hair 11 on collar 7 can brush filter core 3, sweeps down its surface filtration's dust, prevents that filter core 3 from blockking up and influencing the air inlet.

As shown in fig. 3-4, a buzzer 15 is fixedly arranged at one end of the bottom surface of the mounting seat 1, the buzzer 15 is electrically connected with the smoke detector 2 uniformly, a sound amplifying component is arranged on the arc-shaped surface of the buzzer 15 and comprises a connecting ring 16 and a sound amplifying cover 17, the connecting ring 16 is fixedly connected with the arc-shaped surface of the buzzer 15, threads are arranged on the arc-shaped surface of the connecting ring 16, the sound amplifying cover 17 is a horn-shaped conical tube, and one end of the sound amplifying cover is in threaded connection with the connecting ring 16.

Through buzzer 15, go-between 16 and the public address cover 17 that set up for when smoke detector 2 detects smog, can let buzzer 15 sound and report to the police, and the sound accessible public address cover 17 of reporting to the police carries out the public address, makes the warning sound more noticeable, can dismantle public address cover 17 from go-between 16 simultaneously and replace.

The smoke detector has the advantages that after the mounting seat 1 is mounted at a position where fire protection monitoring is required, dust mixed in the air is filtered through the filter element 3 before the outside air enters the smoke detector 2, then the dust enters the smoke detector 2 from the air inlet pipe 4 through the opening on the top surface of the piston 5, so that the dust or the dust is not easy to enter the smoke detector 2, meanwhile, the driving motor 6 on the mounting plate 14 drives the belt pulley I10 to drive the belt pulley II 13 to rotate, the half gear I8 rotates to move the rack 12 downwards, so that the piston 5 moves downwards with the filter element 3, the half gear II 9 rotates to move the rack 12 upwards, the piston 5 moves upwards with the filter element 3, and when the filter element 3 reciprocates, the soft bristles 11 on the mounting ring 7 brush the filter element 3, the dust filtered on the surface of the filter element is swept down, the filter element 3 is prevented from being blocked and influencing air inlet, when the smoke detector 2 detects smoke, the buzzer 15 can emit sound to give an alarm, the alarm sound can be amplified through the amplifying cover 17, the alarm sound can be more easily noted, and the amplifying cover 17 can be detached from the connecting ring 16 to be replaced.

It should be noted that, in the present document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second", "third" are used only for descriptive purposes and should not be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly specified and defined, the terms "fixedly attached", "mounted", "connected", or integrally connected ", for example," mounted "may be fixedly connected" or integrally connected ", may be mechanically connected" or electrically connected "or may be indirectly connected through intermediate medium, or may be in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The construction engineering safety fire fighting device comprises a mounting seat (1) and is characterized in that a plurality of mounting holes are formed in the top surface of the mounting seat (1) in a penetrating mode, a smoke detector (2) is fixedly arranged on the bottom surface of the mounting seat (1), a filtering assembly is arranged at the outer eave of an inlet of the smoke detector (2), and driving assemblies are arranged at two ends of the bottom surface of the mounting seat (1);

The filter component comprises a filter element (3), an air inlet pipe (4) and a piston (5), wherein the air inlet pipe (4) is fixedly arranged at the outer eave of an inlet of the smoke detector (2), the piston (5) is movably connected with the inner wall of the air inlet pipe (4), the filter element (3) is fixedly connected with the bottom surface of the piston (5), the top surface of the piston (5) is provided with an opening in a penetrating mode, the opening penetrates through the top surface of the filter element (3), and the cleaning component is arranged at the outer eave of the bottom surface of the air inlet pipe (4).

2. The construction engineering safety fire protection device according to claim 1, wherein the driving assembly comprises a driving motor (6), a mounting plate (14), a first belt pulley (10) and a second belt pulley (13), the mounting plates (14) are respectively and fixedly mounted at two ends of the bottom surface of the mounting seat (1), the driving motor (6) is fixedly mounted at the back surface of one of the mounting plates (14), the output end of the driving motor (6) penetrates through the mounting plate (14), the first belt pulley (10) is fixedly mounted on the arc-shaped surface of the output end of the driving motor (6), the inner wall of the second belt pulley (13) is movably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with the front surface of the other mounting plate (14), and the first belt pulley (10) is connected with the second belt pulley (13) through a belt.

3. The construction engineering safety fire protection device according to claim 2, wherein the front face of the first belt pulley (10) is fixedly connected with a first half gear (8), the front face of the second belt pulley (13) is fixedly connected with a second half gear (9), and the first half gear (8) and the second half gear (9) face the same.

4. The construction engineering safety fire control device according to claim 1 or 3, wherein racks (12) are fixedly connected to two ends of the bottom surface of the filter element (3), one rack (12) of the filter element (3) is meshed with the first half gear (8), and the other rack (12) of the filter element (3) is located at a position capable of being meshed with the second half gear (9).

5. The construction engineering safety fire control device according to claim 1, wherein the cleaning assembly comprises a mounting ring (7) and soft bristles (11), the mounting ring (7) is fixedly arranged on the outer eave of the bottom surface opening of the air inlet pipe (4) through a plurality of connecting rods, the inner wall of the mounting ring (7) is fixedly connected with a plurality of soft bristles (11), and the soft bristles (11) are attached to the surface of the filter element (3).

6. The construction engineering safety fire protection device according to claim 1, wherein a buzzer (15) is fixedly arranged at one end of the bottom surface of the mounting seat (1), the buzzer (15) is electrically connected with the uniform smoke detector (2), and a sound amplifying assembly is arranged on the arc-shaped surface of the buzzer (15).

7. The construction safety fire control device according to claim 6, wherein the sound amplifying assembly comprises a connecting ring (16) and a sound amplifying cover (17), the connecting ring (16) is fixedly connected to the arc-shaped surface of the buzzer (15), threads are arranged on the arc-shaped surface of the connecting ring (16), the sound amplifying cover (17) is a horn-shaped conical tube, and one end of the sound amplifying cover is in threaded connection with the connecting ring (16).