CN218183724U

CN218183724U - Intelligent computer lab fire alarm mechanism of light current

Info

Publication number: CN218183724U
Application number: CN202222187341.7U
Authority: CN
Inventors: 程礼杰
Original assignee: Ruisheng Tech Wuhan New Technology Co ltd
Current assignee: Ruisheng Tech Wuhan New Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-30
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a weak current intelligent machine room fire alarm mechanism, which comprises a protective shell, wherein the top end inside the protective shell is fixedly connected with a motor; through setting up protective housing, under the normal conditions, audible-visual annunciator is located protective housing's inside and deposits, and seal protective housing's one side through the closing plate, in order to reach the effect of protecting audible-visual annunciator, when the fire extinguishing system of light current computer lab sends out the police dispatch newspaper, screw rod through the inside motor drive output of protective housing rotates, the screw rod can drive outside threaded connection's push pedal in the rotation in-process and slide in protective housing's inboard, and then make the audible-visual annunciator that drives one side through the connecting plate be close to the closing plate, the closing plate upwards rotates in one side of protective housing through the pivot under audible-visual annunciator's promotion, and then make audible-visual annunciator carry out alarm work in protective housing's the outside.

Description

Intelligent computer lab fire alarm mechanism of light current

Technical Field

The utility model belongs to the technical field of the intelligent computer lab of light current, concretely relates to intelligent computer lab fire alarm mechanism of light current.

Background

The weak current machine room is also called a weak current well; the weak current is relatively for electric power and lighting power. In general, electric power and electric energy for lighting are called strong electricity; and the electric energy for information exchange by the propagation signal is called weak current. The object of strong electricity is energy (electricity), which is characterized by high voltage, large current, large power consumption and low frequency, and the main consideration is to reduce loss and improve efficiency.

Along with the development of intelligent technology, intelligent technology has generally been used in the light current computer lab, light current intelligent computer lab needs to detect the electric power safety condition at the operation in-process, and carry out the fire control alarm according to the testing result, and present light current intelligent computer lab fire alarm mechanism generally sets up at monitor terminal and outdoors, so that in time transmit alarm signal to the computer lab external, but current alarm mechanism is damaged owing to receive the corruption easily for a long time setting outdoors, and then lead to outdoor alarm information to become invalid, consequently, a light current intelligent computer lab fire alarm mechanism has been proposed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a light current intelligent computer lab fire alarm mechanism to solve the current alarm mechanism who proposes in the above-mentioned background art and damage owing to receive the corruption for a long time setting outdoors easily, and then lead to the problem of outdoor alarm information inefficacy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light current intelligent computer lab fire alarm mechanism, includes protective housing, the inside top fixedly connected with motor of protective housing, the output fixedly connected with screw rod of motor, screw rod outside threaded connection has the push pedal, push pedal and protective housing's inboard sliding connection, one side fixedly connected with connecting plate of push pedal lower extreme, one side fixedly connected with audible-visual annunciator of motor is kept away from to the connecting plate, one side that protective housing kept away from the motor rotates through the pivot and is connected with the shut, the pivot is rotated and is connected in the upper end of protective housing one side.

Preferably, the screw rod outside threaded connection has a connecting cylinder, connecting cylinder top fixedly connected with rack, the meshing of rack top is connected with the gear, gear fixed connection is in the outside of pivot.

Preferably, the top of the push plate is symmetrically and fixedly connected with T-shaped blocks, the outer sides of the T-shaped blocks are slidably connected with sliding rails, and the sliding rails are fixedly connected with the protective shell.

Preferably, one side of the protective shell, which is far away from the closing plate, is fixedly connected with an end cover, and two sides of the end cover are fixedly connected with mounting plates.

Preferably, the screw rod outside is provided with first screw thread and second screw thread, push pedal and connecting cylinder are respectively through first screw thread and second screw thread and screw rod threaded connection, the pitch of first screw thread is greater than the pitch of second screw thread.

Preferably, a controller is arranged in the protective shell and is in communication connection with a fire-fighting system of the weak current intelligent machine room.

Preferably, the protective shell and the closing plate are both made of stainless steel.

Compared with the prior art, the utility model provides a light current intelligent computer lab fire alarm mechanism possesses following beneficial effect:

1. the utility model discloses a set up protective housing, under normal conditions, audible-visual annunciator is located protective housing's inside and deposits, and seal one side of protective housing through the closing plate, in order to reach the effect of protecting audible-visual annunciator, when the fire extinguishing system of light current computer lab sends out the police dispatch newspaper, screw rod through the motor drive output of protective housing inside rotates, the screw rod can drive outside threaded connection's push pedal in the rotation process and slide in protective housing's inboard, and then make the audible-visual annunciator that drives one side through the connecting plate be close to the closing plate, the closing plate rotates upwards in one side of protective housing through the pivot under audible-visual annunciator's promotion, and then make audible-visual annunciator carry out alarm work in protective housing's the outside;

2. the utility model discloses a set up the screw rod, the screw rod still can drive outside threaded connection's connecting cylinder when rotating is close to the closing plate, make the closing plate drive the rack removal in the outside, the rack can drive the gear revolve that the top meshing is connected when removing, and then make the gear drive the closing plate upwards rotate in one side of protecting sheathing through the pivot, and then make audible-visual annunciator when advancing, the closing plate upwards rotates, motor stall when audible-visual annunciator's one end is located protecting sheathing's the outside, and then make the closing plate reach automatic start-stop's effect.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and do not constitute a limitation on the invention, and in the drawings:

fig. 1 is an isometric structural schematic diagram of a weak current intelligent machine room fire alarm mechanism provided by the utility model;

fig. 2 is an explosion structure diagram of a weak current intelligent machine room fire alarm mechanism provided by the utility model;

fig. 3 is a schematic diagram of the internal structure of a weak current intelligent fire-fighting alarm mechanism for a machine room provided by the utility model;

fig. 4 is a schematic view of an axial measurement structure at the back of a protective shell in the weak current intelligent fire-fighting alarm mechanism for machine room of the utility model;

in the figure: the device comprises a protective shell 1, a motor 2, a screw 3, a push plate 4, a connecting plate 5, an audible and visual alarm 6, a rotating shaft 7, a closing plate 8, a connecting cylinder 9, a rack 10, a gear 11, a T-shaped block 12, a sliding rail 13, an end cover 14, an installation plate 15, a first thread 16, a second thread 17 and a controller 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a light current intelligent computer lab fire alarm mechanism, including

protective housing

1, 1 inside top fixedly connected with motor 2 of protective housing, motor 2's output fixedly connected with

screw rod

3, 3 outside threaded connection of screw rod has push pedal 4, push pedal 4 and protective housing 1's inboard sliding connection, one side fixedly connected with connecting plate 5 of push pedal 4 lower extreme, motor 2's one side fixedly connected with audible-visual annunciator 6 is kept away from to connecting plate 5, motor 2's one side is kept away from to protective housing 1 rotates through pivot 7 and is connected with closing plate 8, pivot 7 rotates the upper end of connecting in protective housing 1 one side, under normal conditions, audible-visual annunciator 6 is located the inside of protective housing 1 and deposits, and seal one side of protective housing 1 through closing plate 8, in order to reach the effect of protecting audible-visual annunciator 6, when the fire extinguishing system of light current computer lab sends out the police dispatch newspaper, screw rod 3 through 1 inside motor 2 drive output of protective housing rotates, screw rod 3 can drive outside threaded connection's inboard slip at protective housing 1 in the rotation process, and then make audible-visual annunciator 6 drive audible-visual annunciator 6 to closing plate 8 and then promote audible-visual annunciator one side in the pivot 7 outside and carry out alarm.

The utility model discloses in, it is preferred, 3 outside threaded connection of screw rod have connecting

cylinder

9, 9 top fixedly connected with racks 10 of connecting cylinder, rack 10 top meshing is connected with

gear

11, 11 fixed connection in the outside of pivot 7 of gear, screw rod 3 still can drive outside threaded connection's connecting cylinder 9 is close to closure plate 8 when rotating, make closure plate 8 drive the rack 10 in the outside and remove, rack 10 can drive the gear 11 rotation that the top meshing is connected when removing, and then make gear 11 drive closure plate 8 upwards rotate in one side of protecting sheathing 1 through pivot 7, and then make audible-visual annunciator 6 when advancing, closure plate 8 upwards rotates, motor 2 bring to rest when audible-visual annunciator 6's one end is located protecting sheathing 1's the outside, and then make closure plate 8 reach automatic start and stop's effect.

The utility model discloses in, preferred, the top symmetry fixedly connected with T type piece 12 of push pedal 4, T type piece 12 outside sliding connection have slide rail 13, slide rail 13 and protective housing 1 fixed connection, screw rod 3 can drive outside threaded connection's push pedal 4 and slide in slide rail 13's inboard through the T type piece 12 at the top rotating the in-process, have guaranteed push pedal 4's stability.

The utility model discloses in, preferred, one side fixedly connected with end cover 14 of closing plate 8 is kept away from to protecting sheathing 1, the equal fixedly connected with mounting panel 15 in end cover 14 both sides, and mounting panel 15 through the end cover 14 outside fixes protecting sheathing 1 outdoor.

The utility model discloses in, it is preferred, the screw rod 3 outside is provided with first screw thread 16 and second screw thread 17, push pedal 4 and connecting cylinder 9 are respectively through first screw thread 16 and

second screw thread

17 and 3 threaded connection of screw rod, the pitch of first screw thread 16 is greater than the pitch of second screw thread 17, the feed volume that can make push pedal 4 drive audible-visual annunciator 6 is greater than the feed volume of connecting cylinder 9, and then relative position when having changed audible-visual annunciator 6 and connecting cylinder 9 stop motion, when making connecting cylinder 9 remove the one end of screw rod 3, audible-visual annunciator 6 is located the outside of protecting sheathing 1 and reports to the police.

The utility model discloses in, preferred, the inside of protecting sheathing 1 is provided with controller 18, controller 18 and the fire extinguishing systems communication connection of the intelligent computer lab of weak current, when the fire extinguishing systems of weak current computer lab sends out the police dispatch newspaper, through the work of the inside motor 2 of controller 18 control protecting sheathing 1.

The utility model discloses in, preferred, protective housing 1 and closing plate 8 are stainless steel.

The utility model discloses a theory of operation and use flow: when the protective shell is used, the protective shell 1 is fixed outdoors through the mounting plate 15 on the outer side of the end cover 14, the controller 18 inside the protective shell 1 is connected with a fire-fighting system of a weak current machine room, under normal conditions, the audible and visual alarm 6 is positioned inside the protective shell 1 for storage, one side of the protective shell 1 is sealed through the sealing plate 8, when the fire-fighting system of the weak current machine room gives an alarm, the motor 2 inside the protective shell 1 is controlled to work through the controller 18, the motor 2 drives the screw rod 3 at the output end to rotate, the screw rod 3 drives the push plate 4 in threaded connection on the outer side to slide on the inner side of the slide rail 13 through the T-shaped block 12 on the top in the rotating process, the audible and visual alarm 6 on one side is driven to approach the sealing plate 8 through the connecting plate 5, and simultaneously the screw rod 3 drives the connecting cylinder 9 in threaded connection on the outer side to approach the sealing plate 8 when rotating, the closing plate 8 is made to drive the rack 10 on the outer side to move, the rack 10 can drive the gear 11 which is meshed and connected with the top to rotate when moving, further the gear 11 drives the closing plate 8 to rotate upwards on one side of the protective shell 1 through the rotating shaft 7, further the audible and visual alarm 6 moves forwards, meanwhile, the closing plate 8 rotates upwards, when one end of the audible and visual alarm 6 is positioned on the outer side of the protective shell 1, the motor 2 stops running, further the audible and visual alarm 6 performs alarm work on the outer side of the protective shell 1, in order to enable the feeding distance of one end of the audible and visual alarm 6 to be larger than the feeding distance of the connecting cylinder 9, the push plate 4 and the connecting cylinder 9 are respectively in threaded connection with the screw rod 3 through the first thread 16 and the second thread 17 by arranging the first thread 16 and the second thread 17 on the outer side of the screw rod 3, and the thread pitch of the first thread 16 is larger than that of the second thread 17, when the screw rod 3 rotates for one circle, the push plate 4 can drive the audible and visual alarm 6 to feed more than the connecting cylinder 9, so that the relative position of the audible and visual alarm 6 and the connecting cylinder 9 when the connecting cylinder 9 stops moving is changed, the audible and visual alarm 6 is positioned outside the protective shell 1 to give an alarm when the connecting cylinder 9 moves to one end of the screw rod 3, and the model of the controller 18 is NCV7428D15R2G.

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

Claims

1. The utility model provides a light current intelligent computer lab fire alarm mechanism, includes protective housing (1), its characterized in that: the utility model discloses a motor protection device, including protective housing (1), the inside top fixedly connected with motor (2) of protective housing (1), output fixedly connected with screw rod (3) of motor (2), screw rod (3) outside threaded connection has push pedal (4), the inboard sliding connection of push pedal (4) and protective housing (1), one side fixedly connected with connecting plate (5) of push pedal (4) lower extreme, motor (2) one side fixedly connected with audible-visual annunciator (6) are kept away from in connecting plate (5), one side that motor (2) were kept away from in protective housing (1) rotates through pivot (7) and is connected with closing plate (8), pivot (7) rotate to be connected in the upper end of protective housing (1) one side.

2. The weak current intelligent machine room fire-fighting alarm mechanism according to claim 1, characterized in that: the screw rod (3) outside threaded connection has connecting cylinder (9), connecting cylinder (9) top fixedly connected with rack (10), rack (10) top meshing is connected with gear (11), gear (11) fixed connection is in the outside of pivot (7).

3. The weak current intelligent machine room fire-fighting alarm mechanism according to claim 1, characterized in that: the top symmetry fixedly connected with T type piece (12) of push pedal (4), T type piece (12) outside sliding connection has slide rail (13), slide rail (13) and protective housing (1) fixed connection.

4. The weak current intelligent machine room fire-fighting alarm mechanism according to claim 1, characterized in that: one side fixedly connected with end cover (14) of closing plate (8) is kept away from in protecting sheathing (1), equal fixedly connected with mounting panel (15) in end cover (14) both sides.

5. The weak current intelligent machine room fire-fighting alarm mechanism according to claim 1, characterized in that: the screw rod (3) outside is provided with first screw thread (16) and second screw thread (17), push pedal (4) and connecting cylinder (9) are respectively through first screw thread (16) and second screw thread (17) and screw rod (3) threaded connection, the pitch of first screw thread (16) is greater than the pitch of second screw thread (17).

6. The weak current intelligent machine room fire-fighting alarm mechanism according to claim 1, characterized in that: the protection shell (1) is internally provided with a controller (18), and the controller (18) is in communication connection with a fire-fighting system of the weak current intelligent machine room.

7. The weak current intelligent machine room fire-fighting alarm mechanism according to claim 1, characterized in that: the protective shell (1) and the closing plate (8) are both made of stainless steel.