CN213018478U

CN213018478U - Wisdom fire control cloud platform construction is with floor alarm device of dismouting of being convenient for

Info

Publication number: CN213018478U
Application number: CN202021544025.5U
Authority: CN
Inventors: 杨晓宁
Original assignee: Shanghai Yijin Electronic Technology Co ltd
Current assignee: Shanghai Yijin Electronic Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-20
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a floor alarm device convenient for disassembly and assembly for smart fire-fighting cloud platform construction, which comprises a wall body, a mounting seat, a limiting mechanism and an alarm mechanism; a mounting seat: the mounting base is fixed at the bottom end of a wall body through four fastening bolts, a mounting groove is formed in the bottom end of the mounting base, four groups of screw rods are arranged on the inner wall of the top end of the mounting groove in an array mode, a cylinder is mounted on each screw rod, a first groove and a second groove are formed in the cylinder, the second groove is located above the first groove, the diameter of the second groove is larger than that of the first groove, four groups of sliding grooves are uniformly formed in the inner wall of the first groove, four groups of limiting grooves are formed in the position above the inner wall of the first groove, and the spacing between each limiting groove and two adjacent sliding grooves is equal; a limiting mechanism: is arranged on the inner wall of the top end of the limiting mechanism; the floor alarm device is simple in installation method, convenient to install and detach and good in installation effect.

Description

Wisdom fire control cloud platform construction is with floor alarm device of dismouting of being convenient for

Technical Field

The utility model relates to a fire control alarm equipment technical field specifically is a building floor alarm device of dismouting of being convenient for is used in construction of wisdom fire control cloud platform.

Background

The fire alarm equipment is also the fire automatic alarm electrical equipment, the common fire alarm equipment has various fire detectors, manual alarm buttons, fire hydrant pump-starting buttons, alarms, field execution modules, etc., the equipment is connected to a fire alarm host to carry out centralized monitoring and control, the fire alarm is one of the most important means for preventing fire, the function of the fire alarm is to detect a large amount of smoke and generate alarm, the sensitivity of the smoke alarm is considered according to the geographical position and the applied environment, thus the effect which a user should have can be achieved, the existing floor alarm device for fire fighting mostly adopts screws to fix on the wall or the ceiling, when the device has a fault, the maintenance process is troublesome, the screws need to be loosened back and forth, the installation and the disassembly are repeated, the screws are easy to loosen, and the fixing effect is influenced, thereby leading to the alarm device falling and being damaged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a wisdom fire control cloud platform construction with floor alarm device of dismouting of being convenient for, this floor alarm device's installation method is simple, and is convenient for install and dismantle, and its installation effect is good, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a floor alarm device convenient to assemble and disassemble for intelligent fire-fighting cloud platform construction comprises a wall body, a mounting seat, a limiting mechanism and an alarm mechanism;

a mounting seat: the mounting base is fixed at the bottom end of a wall body through four fastening bolts, a mounting groove is formed in the bottom end of the mounting base, four groups of screw rods are arranged on the inner wall of the top end of the mounting groove in an array mode, a cylinder is mounted on each screw rod, a first groove and a second groove are formed in the cylinder, the second groove is located above the first groove, the diameter of the second groove is larger than that of the first groove, four groups of sliding grooves are uniformly formed in the inner wall of the first groove, four groups of limiting grooves are formed in the position above the inner wall of the first groove, and the spacing between each limiting groove and two adjacent sliding grooves is equal;

a limiting mechanism: is arranged on the inner wall of the top end of the second groove;

an alarm mechanism: the smoke alarm is fixed at the bottom end of the round shaft, the smoke sensor is installed at the bottom end of the sound alarm, four groups of sliding blocks corresponding to the sliding grooves are uniformly arranged on the side surface of the round shaft, the top ends of the sliding blocks are contacted with the limiting mechanism, the sliding blocks are connected with the sliding grooves in a vertical sliding mode and are in clamping fit with the limiting grooves;

wherein: the output end of the smoke sensor is electrically connected with the input end of an external single chip microcomputer, the input end of the external single chip microcomputer is electrically connected with the output end of an external power supply, and the output end of the external single chip microcomputer is electrically connected with the input end of the audible and visual alarm.

Further, still include the sleeve, the sleeve is equipped with four groups, and cup joints the side at fastening bolt, and it is located between wall body and the mount pad, sets up the sleeve, can improve the distance between mount pad and the wall body, avoids the mount pad to be corroded because of contacting the wall body normal water.

Furthermore, the cylinder is an iron cylinder, the sliding block is a magnet block and is magnetically connected with the cylinder, and the sliding block is conveniently and stably fixed in the limiting groove in a magnetic connection mode.

Further, stop gear includes spring, telescopic link and stripper plate, the telescopic link is equipped with six, and evenly fixes on the top inner wall of second recess, and its flexible end is connected with the stripper plate, and the spring has been cup jointed to its side, and stop gear can extrude the round axle, produces decurrent pressure, avoids the round axle to leave the spacing groove.

Further, still include the pivot, the top at the circle axle is fixed in the pivot, the round hole that corresponds with the pivot is seted up at the middle part of stripper plate, and the pivot is pegged graft in the round hole to rotate with the round hole and be connected, set up the butt joint between convenient realization circle axle of pivot and the stripper plate, the alarm mechanism's of being convenient for installation.

Compared with the prior art, the beneficial effects of the utility model are that: this building of wisdom fire control cloud platform has following benefit with floor alarm device of dismouting of being convenient for:

this building floor alarm device of wisdom fire control cloud platform construction with be convenient for dismouting utilizes smoke transducer to detect the smog in the floor, and with information transfer to outside single-chip microcomputer in, when the condition of a fire information appears in the survey, can utilize audible-visual annunciator to send out the police dispatch newspaper, the staff of reminding the floor withdraws, when installing, through the ingenious cooperation between relying on circle axle and the drum, the convenience is fixed the circle axle in the drum, need not to use the screw during the installation, the staff only needs the gently promotion circle axle to get into in the drum, then rotatory 90 degrees can accomplish the installation, the mounting means is simple, the later stage dismantlement and the maintenance of the alarm mechanism of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the A-A plane of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the plane B-B of the present invention.

In the figure: the device comprises a wall body 1, a sleeve 2, an alarm mechanism 3, a circular shaft 31, an audible and visual alarm 32, a smoke sensor 33, a cylinder 4, a mounting seat 5, a limiting mechanism 6, a spring 61, a telescopic rod 62, a squeezing plate 63, a first groove 7, a mounting groove 8, a rotating shaft 9, a screw rod 10, a fastening bolt 11, a limiting groove 12, a second groove 13, a sliding groove 14 and a sliding block 15.

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. 1-3, the present invention provides a technical solution: a floor alarm device convenient to assemble and disassemble for intelligent fire-fighting cloud platform construction comprises a wall body 1, a mounting seat 5, a limiting mechanism 6 and an alarm mechanism 3;

mounting seat 5: the mounting seat 5 is made of aluminum alloy and is light in weight and good in corrosion resistance, the mounting seat further comprises four sleeves 2, the sleeves 2 are provided with four groups and are sleeved on the side surfaces of the fastening bolts 11 and are positioned between the wall body 1 and the mounting seat 5, a gap can be formed between the mounting seat 5 and the wall body 1 to prevent moisture in the wall body 1 from corroding the mounting seat 5, the bottom end of the mounting seat 5 is provided with a mounting groove 8, the inner wall at the top end of the mounting groove 8 is provided with four groups of screw rods 10 in an array manner, a cylinder 4 is arranged on each screw rod 10, a first groove 7 and a second groove 13 are arranged in each cylinder 4, each second groove 13 is positioned above each first groove 7, the diameter of each second groove is larger than that of each first groove 7, the inner wall of each first groove 7 is uniformly provided with four groups of sliding grooves 14, the positions above the inner wall of each first groove are provided with four groups of limiting grooves 12, and the spacing between each, and the size of the limiting groove 12 should be the same as that of the sliding groove 14;

and a limiting mechanism 6: install on the top inner wall of second recess 13, stop gear 6 includes spring 61, telescopic link 62 and stripper plate 63, telescopic link 62 is equipped with six, and evenly fix on the top inner wall of second recess 13, its flexible end is connected with stripper plate 63, spring 61 has been cup jointed to its side, under the effect of spring 61 pressure, can drive stripper plate 63 and move down, produce pressure, the diameter of stripper plate 63 is greater than the diameter of first recess 7, make stripper plate 63 can not get into in first recess 7, still include pivot 9, pivot 9 is fixed on the top of round axle 31, the round hole that corresponds with pivot 9 is seted up at the middle part of stripper plate 63, pivot 9 pegs graft in the round hole, and be connected with the round hole rotation, pivot 9 plays the positioning action with the round hole, can avoid telescopic link 62 to rock, conveniently install;

the alarm mechanism 3: the fire alarm comprises a round shaft 31, an audible and visual alarm 32 and a smoke sensor 33, wherein the audible and visual alarm 32 is fixed at the bottom end of the round shaft 31 and can emit an alarm and light an alarm lamp at the same time when a fire occurs, the smoke sensor 33 is installed at the bottom end of the audible and visual alarm 32 and can detect smoke information and timely transmit the smoke information to an external single chip microcomputer, four groups of sliding blocks 15 corresponding to sliding grooves 14 are uniformly arranged on the side surface of the round shaft 31, the top ends of the sliding blocks 15 are in contact with a limiting mechanism 6, the sliding blocks 15 are in up-and-down sliding connection with the sliding grooves 14 and are in clamping fit with limiting grooves 12, the sliding blocks 15 can be fixed in the limiting grooves 12 to complete the fixation of the round shaft 31, the cylinder 4 is an iron cylinder, the sliding blocks 15 are magnet blocks and are magnetically connected with the;

wherein: the output end of the smoke sensor 33 is electrically connected with the input end of an external single chip microcomputer, the input end of the external single chip microcomputer is electrically connected with the output end of an external power supply, and the output end of the external single chip microcomputer is electrically connected with the input end of the audible and visual alarm 32.

When in use: firstly, four fastening bolts 11 are utilized to fix a mounting seat 5 on a wall body 1, then a cylinder 4 is installed in a mounting groove 8 at the bottom end of the mounting seat 5, after the fixing is finished, a worker holds up an alarm mechanism 3 by hand, a sliding block 15 is aligned with a sliding groove 14 and slides upwards along the sliding groove 14, then the sliding block is contacted with an extrusion plate 63, the extrusion plate 63 is continuously driven to slide upwards, at the moment, a spring 61 is in a compression state, at the moment, the alarm mechanism 3 is rotated to 90 degrees and slowly put down the alarm mechanism 3, under the action of the pressure of the spring 61 and the self gravity, the sliding block 15 is clamped in a limiting groove 12, the installation of the alarm mechanism 3 is finished, the alarm mechanism 3 only needs to be upwards extruded for a certain height during the disassembly, and then the sliding block is rotated.

It should be noted that the specific model of the external single chip microcomputer disclosed in this embodiment is STM32F103VCT6, the preferred model of the audible and visual alarm 32 is KXH0.1/18, the preferred model of the smoke sensor 33 is SS-668, and the external single chip microcomputer controls the audible and visual alarm 32 to work by a method commonly used in the prior art.

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 building floor alarm device of dismouting of being convenient for is used in construction of wisdom fire control cloud platform which characterized in that: comprises a wall body (1), a mounting seat (5), a limiting mechanism (6) and an alarm mechanism (3);

mounting seat (5): the fixing device is fixed at the bottom end of a wall body (1) through four fastening bolts (11), a mounting groove (8) is formed in the bottom end of the mounting seat (5), four groups of screw rods (10) are arranged on the inner wall of the top end of the mounting groove (8) in an array mode, a cylinder (4) is mounted on each screw rod (10), a first groove (7) and a second groove (13) are formed in the cylinder (4), the second groove (13) is located above the first groove (7), the diameter of the second groove is larger than that of the first groove (7), four groups of sliding grooves (14) are uniformly formed in the inner wall of the first groove (7), four groups of limiting grooves (12) are formed in the position above the inner wall of the first groove, and the spacing between each limiting groove (12) and two adjacent sliding grooves (14) is equal;

limiting mechanism (6): is arranged on the inner wall of the top end of the second groove (13);

alarm mechanism (3): the smoke alarm device comprises a round shaft (31), an audible and visual alarm (32) and a smoke sensor (33), wherein the audible and visual alarm (32) is fixed at the bottom end of the round shaft (31), the smoke sensor (33) is installed at the bottom end of the audible and visual alarm (32), four groups of sliding blocks (15) corresponding to sliding grooves (14) are uniformly arranged on the side surface of the round shaft (31), the top ends of the sliding blocks are contacted with a limiting mechanism (6), the sliding blocks (15) are vertically and slidably connected with the sliding grooves (14), and the sliding blocks are clamped and matched with limiting grooves (12);

wherein: the output end of the smoke sensor (33) is electrically connected with the input end of an external single chip microcomputer, the input end of the external single chip microcomputer is electrically connected with the output end of an external power supply, and the output end of the external single chip microcomputer is electrically connected with the input end of the audible and visual alarm (32).

2. The intelligent fire-fighting cloud platform construction floor alarm device convenient to disassemble and assemble as claimed in claim 1, wherein: still include sleeve (2), sleeve (2) are equipped with four groups, and cup joint the side at fastening bolt (11), and it is located between wall body (1) and mount pad (5).

3. The intelligent fire-fighting cloud platform construction floor alarm device convenient to disassemble and assemble as claimed in claim 1, wherein: the cylinder (4) is an iron cylinder, and the sliding block (15) is a magnet block and is magnetically connected with the cylinder (4).

4. The intelligent fire-fighting cloud platform construction floor alarm device convenient to disassemble and assemble as claimed in claim 1, wherein: stop gear (6) include spring (61), telescopic link (62) and stripper plate (63), telescopic link (62) are equipped with six, and evenly fix on the top inner wall of second recess (13), and its flexible end is connected with stripper plate (63), and spring (61) have been cup jointed to its side.

5. The intelligent fire-fighting cloud platform construction floor alarm device convenient to disassemble and assemble as claimed in claim 4, wherein: the rotary shaft extrusion die is characterized by further comprising a rotary shaft (9), wherein the rotary shaft (9) is fixed at the top end of the round shaft (31), a round hole corresponding to the rotary shaft (9) is formed in the middle of the extrusion plate (63), and the rotary shaft (9) is inserted into the round hole and is rotatably connected with the round hole.