CN214123099U

CN214123099U - Building automation is with light current well fire monitoring device

Info

Publication number: CN214123099U
Application number: CN202120394174.6U
Authority: CN
Inventors: 王彧翰
Original assignee: Hefei Hongcheng Electronic Technology Co ltd
Current assignee: Hefei Hongcheng Electronic Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-09-03
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to the field of fire early warning, and discloses a building automation weak electric well fire monitoring device, which comprises a box body, wherein the interior of the box body is provided with a second limit hole, the interior of the second limit hole is connected with a backing plate, the interior of the backing plate comprises an L-shaped plate, the utility model inserts the L-shaped plate into the interior of the second limit hole through an L-shaped plate, a connecting block and a limiting rod, and simultaneously the connecting block is connected with a limiting groove, the box body is moved to be hung and buckled at the inner side of the L-shaped plate, and then the limiting rod is sequentially inserted into the interiors of the first limit hole and the third limit hole to be fixedly connected with the limiting groove in the backing plate, otherwise, when the disassembly is needed, the limiting rod is only needed to be taken out from the interiors of the first limit hole and the third limit hole to be separated from the connecting block and the limiting groove, and the disassembly is finished, and the steps are convenient and simple, the problem of when having solved the maintenance, then will dismantle the installation repeatedly to the bolt.

Description

Building automation is with light current well fire monitoring device

Technical Field

The utility model relates to a conflagration early warning field specifically is a building is automatic with light current well fire monitoring devices.

Background

A weak current well belongs to an electrical shaft, is an electrical shaft for laying a weak current circuit, is also called a cable shaft, is a channel for laying vertical trunk line communication cables and the like in a high-rise or multi-story building, is a channel (to be said) for laying the weak current circuit (cable), can be provided with an inspection hole at a specified floor, is convenient for professional workers to inspect the weak current circuit (cable), and is mainly provided with network lines, telephone lines, monitoring lines, radio frequency cables, TVs and the like.

There are multiple conflagration monitoring devices in the existing market, but these conflagration monitoring devices ubiquitous, fixed mounting is in the light current well, when needs maintain, then will dismantle the installation repeatedly to the bolt, and is very inconvenient, consequently, technical personnel in the field provide a building automation with light current well conflagration monitoring device to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building is automatic with light current well fire monitoring device to there are multiple fire monitoring device in the existing market who proposes in solving above-mentioned background, but these fire monitoring device ubiquitous, fixed mounting is in the light current well, when needs are maintained, then will dismantle the installation repeatedly to the bolt, very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a building is automatic with light current well fire monitoring device, the power distribution box comprises a box body, the inside of box has seted up the spacing hole of a set of second, and is a set of the internal connection in the spacing hole of second has the backing plate, the inside of backing plate is including connecting the L template at the spacing downthehole portion of second, the spacing groove has been seted up to the inside intermediate position of backing plate, first spacing hole has all been seted up to the inside both sides that are close to the spacing groove of backing plate, the internal connection in first spacing hole has the gag lever post, the outside of gag lever post is connected with the connecting block, the inside of connecting block is including the third spacing hole of connection in the outside of gag lever post, the connecting block is connected with the box.

As a further aspect of the present invention: the inside of box is kept away from the position in the spacing hole of second and has been seted up the ventilation hole, the inside position of keeping away from the ventilation hole of box has been seted up the sound-transparent hole, the inboard position that is close to the sound-transparent hole of box is connected with bee calling organ, the inside position that is close to the spacing hole of second of box is connected with singlechip and temperature sensor respectively, the inside position of keeping away from temperature sensor of box is connected with signal receiver.

As a further aspect of the present invention: four screw holes are formed in the position, far away from the limiting groove, in the base plate, and fixing bolts are connected to the four screw holes.

As a further aspect of the present invention: the base plate is movably clamped with the box body through the L-shaped plate and the second limiting hole.

As a further aspect of the present invention: the limiting rod penetrates through the first limiting hole and the third limiting hole in sequence, and the base plate is fixedly connected with the box body through the limiting rod.

As a further aspect of the present invention: the backing plate is fixedly connected with the wall body through a fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the L template, connecting block and gag lever post, insert the spacing downthehole portion of second with the L template, the connecting block is connected with the spacing groove simultaneously, remove the box, make the box hang and detain inboard at the L template, insert the inside in first spacing hole and the spacing hole of third with the gag lever post in proper order afterwards, make the inside spacing groove fixed connection of connecting block and backing plate, improve the fastness between box and the backing plate, on the contrary, when needs dismantle, only need take out the inside of gag lever post from first spacing hole and the spacing hole of third, make connecting block and spacing groove break away from, and make the box take off from the L template inboard, dismantle the completion, the step is convenient succinct, when having solved the maintenance, then need dismantle the problem of installation repeatedly to the bolt.

2. Through backing plate and fixing bolt, place the backing plate on the light current well inner wall to insert the wall body with fixing bolt along the screw, make backing plate and wall body fixed connection, for the box provides a stable operational environment, be favorable to reducing monitoring devices' failure rate.

Drawings

FIG. 1 is a schematic structural diagram of a building automation weak electric well fire monitoring device;

FIG. 2 is a schematic structural diagram of a base plate in a weak electric well fire monitoring device for building automation;

fig. 3 is a side sectional view of a box body in a weak electric well fire monitoring device for building automation.

In the figure: 1. a box body; 2. an acoustically transparent aperture; 3. a vent hole; 4. a base plate; 5. a limiting rod; 6. fixing the bolt; 7. a screw hole; 8. an L-shaped plate; 9. a limiting groove; 10. a first limit hole; 11. a buzzer; 12. a second limiting hole; 13. a single chip microcomputer; 14. connecting blocks; 15. a third limiting hole; 16. a temperature sensor; 17. a signal receiver.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a building automation is with light current well fire monitoring device, including box 1, the spacing hole 12 of a set of second has been seted up to the inside of box 1, the internal connection of the spacing hole 12 of a set of second has backing plate 4, the inside of backing plate 4 is including connecting the L template 8 in the spacing hole 12 inside of second, spacing groove 9 has been seted up to the inside intermediate position of backing plate 4, first spacing hole 10 has all been seted up to the inside both sides that are close to spacing groove 9 of backing plate 4, the internal connection of first spacing hole 10 has gag lever post 5, the outside of gag lever post 5 is connected with connecting block 14, the inside of connecting block 14 is including the third spacing hole 15 in the outside of gag lever post 5, connecting block 14 is connected with box 1.

In fig. 1 and 3: the inside of box 1 is kept away from the position of the spacing hole 12 of second and has been seted up ventilation hole 3, the inside of box 1 is kept away from the position of ventilation hole 3 and has been seted up sound transmission hole 2, the inboard position that is close to sound transmission hole 2 of box 1 is connected with bee calling organ 11, the inside position that is close to the spacing hole 12 of second of box 1 is connected with singlechip 13 and temperature sensor 16 respectively, the inside position of keeping away from temperature sensor 16 of box 1 is connected with signal receiver 17, temperature sensor 16 model is WZP-187 type, bee calling organ 11 model is the YJ-AM type, singlechip 13 model is the STM32 type, temperature sensor 16 is with the signal transmission inside singlechip 13 that detects, make the operation by singlechip 13, reach predetermined trigger temperature value when the temperature rate, then control bee calling organ 11 reports to the police.

In fig. 1 and 2: four screw holes 7 are formed in the position, far away from the limiting groove 9, of the inner portion of the base plate 4, fixing bolts 6 are connected to the inner portions of the four screw holes 7, the base plate 4 is placed on the inner wall of the weak current well, the fixing bolts 6 are inserted into the wall body along the screw holes 7, and the base plate 4 is fixedly connected with the wall body.

In fig. 2 and 3: the backing plate 4 and the box body 1 are movably clamped through the L-shaped plate 8 and the second limiting hole 12, the L-shaped plate 8 is inserted into the second limiting hole 12, the box body 1 is moved, and the box body 1 is hung and buckled on the inner side of the L-shaped plate 8.

In fig. 2 and 3: gag lever post 5 runs through the inside of first spacing hole 10 and third spacing hole 15 in proper order, backing plate 4 and box 1 pass through gag lever post 5 fixed connection, when needs are dismantled, only need take out gag lever post 5 from the inside of first spacing hole 10 and third spacing hole 15, make connecting block 14 and spacing groove 9 break away from, and make box 1 take off from L template 8 inboard, dismantle the completion, the step is convenient succinct, when having solved the maintenance, then will dismantle the problem of installation repeatedly to the bolt.

In fig. 1 and 2: the base plate 4 is fixedly connected with the wall body through the fixing bolt 6, so that a stable working environment is provided for the box body 1, and the failure rate of the monitoring device is reduced.

The utility model discloses a theory of operation is: place backing plate 4 on the light current well inner wall, and insert the wall body along screw 7 with fixing bolt 6, make backing plate 4 and wall body fixed connection, insert the spacing downthehole 12 of second with L template 8 inside, remove box 1, make box 1 hang and detain at L template 8 inboardly, insert first spacing hole 10 and the inside of the spacing hole 15 of third with gag lever post 5 in proper order afterwards, make connecting block 14 and the inside spacing groove 9 fixed connection of backing plate 4, in the working process, temperature sensor 16 is inside to singlechip 13 with the signal transmission who detects, make the operation by singlechip 13, reach predetermined trigger temperature value when the rate of temperature rise, then control bee calling organ 11 reports to the police, realize the fire monitoring to the light current well.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A building automation weak electric well fire monitoring device comprises a box body (1) and is characterized in that, a group of second limiting holes (12) are formed in the box body (1), a backing plate (4) is connected in the group of second limiting holes (12), the inside of the backing plate (4) comprises an L-shaped plate (8) connected with the inside of the second limiting hole (12), a limiting groove (9) is arranged in the middle of the inner part of the backing plate (4), first limiting holes (10) are arranged on the two sides of the inner part of the backing plate (4) close to the limiting groove (9), the inner part of the first limiting hole (10) is connected with a limiting rod (5), the outer side of the limiting rod (5) is connected with a connecting block (14), the inside of connecting block (14) is including connecting at the third spacing hole (15) in the outside of gag lever post (5), connecting block (14) are connected with box (1).

2. The building automation weak current well fire monitoring device as claimed in claim 1, characterized in that the inside of the box (1) is far away from the position of the second limit hole (12) and is provided with a vent hole (3), the inside of the box (1) is far away from the position of the vent hole (3) and is provided with a sound-transparent hole (2), the inside of the box (1) is close to the position of the sound-transparent hole (2) and is connected with a buzzer (11), the inside of the box (1) is close to the position of the second limit hole (12) and is connected with a single chip microcomputer (13) and a temperature sensor (16) respectively, and the inside of the box (1) is far away from the position of the temperature sensor (16) and is connected with a signal receiver (17).

3. The building automation weak current well fire monitoring device as claimed in claim 1, wherein four screw holes (7) are provided in the position far away from the limiting groove (9) inside the base plate (4), and fixing bolts (6) are connected to the four screw holes (7) inside.

4. The building automation weak current well fire monitoring device as claimed in claim 1, wherein the base plate (4) and the box body (1) are movably clamped through an L-shaped plate (8) and a second limit hole (12).

5. The building automation weak current well fire monitoring device as claimed in claim 1, wherein the limiting rod (5) penetrates through the first limiting hole (10) and the third limiting hole (15) in sequence, and the base plate (4) and the box body (1) are fixedly connected through the limiting rod (5).

6. The building automation weak electric well fire monitoring device as claimed in claim 3, wherein the base plate (4) is fixedly connected with the wall body through a fixing bolt (6).