CN219954978U

CN219954978U - Air suction type smoke detector convenient to install

Info

Publication number: CN219954978U
Application number: CN202321277439.XU
Authority: CN
Inventors: 陈昂; 陈婉婷; 于建新
Original assignee: Jilin Hongying Fire Internet Of Things Technology Co ltd
Current assignee: Jilin Hongying Fire Internet Of Things Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-11-03
Anticipated expiration: 2033-05-25

Abstract

The utility model provides an air suction type smoke detector convenient to install, and belongs to the technical field of smoke detectors. The air suction type smoke detector convenient to install comprises a smoke detector body and an installation mechanism, wherein the installation mechanism comprises a fixed block, and the fixed block is arranged at the upper part of the smoke detector body; the two limiting blocks are respectively arranged at the left side and the right side of the fixed block; the fixed seat is detachably connected with the fixed block; the mounting groove is formed in the bottom of the fixing seat; the limiting groove is formed in the left inner wall and the right inner wall of the mounting groove, the two connecting rods are pulled inwards, the two connecting rods drive the rectangular rod to move inwards along the second sliding groove, and then the two limiting blocks are driven to compress the spring, so that the two limiting blocks completely enter the first sliding groove, then the fixing block is inserted into the mounting groove, then the two connecting rods are loosened, and under the reaction force of the spring, the two limiting blocks are inserted into the limiting groove to complete the mounting, and convenience is provided for the work of operators.

Description

Air suction type smoke detector convenient to install

Technical Field

The utility model relates to the technical field of smoke detectors, in particular to an air suction type smoke detector convenient to install.

Background

The air-suction type smoke detector is also called an air sampling fire detector and an extremely early fire detector alarm system, the sensitivity of the detector is extremely high, the air-suction type smoke detector can be divided into single-tube type, double-tube type and four-tube type (multitube type) smoke detectors with different specifications according to different environmental requirements, and the air-suction type smoke detector has four working stages, namely four stages of warning, action, fire alarm 1 and fire alarm 2.

Most of the air suction type smoke detectors are fixed on the installation positions of the ceilings in the corridor or the house, so that operators need to climb to a high place for installation during maintenance or servicing, the installation and the disassembly of the current smoke detectors are troublesome, the regular maintenance and the servicing of the operators are affected, inconvenience is brought to the operators, and therefore, the air suction type smoke detectors convenient to install are provided for solving the problems.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model provides an inhalation type smoke detector which overcomes the above technical problems or at least partially solves the above problems, and is convenient to install.

The utility model provides an air suction type smoke detector which is convenient to install, comprising

A smoke-sensitive detector body,

the installation mechanism is arranged above the smoke detector body and comprises

The fixed block is arranged at the upper part of the smoke detector body;

the two limiting blocks are arranged, and the two limiting blocks are respectively arranged at the left side and the right side of the fixed block;

the fixing seat is detachably connected with the fixing block;

the mounting groove is formed in the bottom of the fixing seat;

the limiting groove is formed in the left and right inner walls of the mounting groove.

In a preferred scheme, the mounting groove is matched with the fixed block, and the limit groove is matched with the limit block.

In a preferred scheme, the left and right sides of fixed block has all seted up first spout, the inner wall and the fixed block sliding connection of first spout, fixedly connected with spring between the lateral wall of first spout and the stopper.

In a preferred scheme, the bottom of fixed block has seted up the second spout, second spout and first spout intercommunication, the bottom fixedly connected with rectangle pole of stopper, rectangle pole and the inner wall sliding connection of second spout, two the opposite side fixedly connected with connecting rod of rectangle pole.

In a preferred scheme, the inner wall of the first chute is fixedly connected with a limiting rod, and the limiting rod is in sliding connection with the limiting block.

In a preferred scheme, the top fixedly connected with round bar of fixed block, the inside of fixing base is seted up with round bar assorted circular slot.

In a preferred scheme, the bottom of fixed block is provided with the shell, smoke detector body fixed mounting is at the inner wall of shell.

In a preferred scheme, the top of shell is seted up flutedly, fixedly connected with connecting rod between the inner wall of recess, connecting rod and rectangular rod sliding connection.

In a preferred scheme, a vent 9 is formed in the shell, and a filter screen is fixedly arranged on the vent 9.

In a preferred scheme, the outer wall of fixing base fixedly connected with mounting panel, mounting panel threaded connection has the bolt.

The utility model provides an air suction type smoke detector convenient to install, which has the beneficial effects that:

1. through two connecting rods of inboard pulling, two connecting rods drive the rectangular bar and move to the inboard along the second spout, and then drive two stopper and move to the inboard along first spout, two stopper voltage-sharing compression springs for in two stopper get into first spout completely, insert the mounting groove with the fixed block afterwards, promote fixed block and fixing base counterbalance always, loosen two connecting rods afterwards, under the reaction force of spring, two stopper inserts in the spacing groove, accomplish the installation, the periodic maintenance and the maintenance of operating personnel of being convenient for, the work of providing the convenience for operating personnel.

2. Through setting up recess and connecting rod for the structure is compacter, through setting up the filter screen, so that prevent that the dust from entering into the smoke detector body through the vent in, with the protection smoke detector body internals, improved the life of smoke detector body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view provided by an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a mounting mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting base according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a fixed block according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a fixing block according to an embodiment of the present utility model;

fig. 6 is a schematic cross-sectional structure of a housing according to an embodiment of the present utility model.

In the figure: 1. a smoke detector body; 2. a mounting mechanism; 201. a fixed block; 202. a limiting block; 203. a fixing seat; 204. a mounting groove; 205. a limit groove; 206. a first chute; 207. a spring; 208. a second chute; 209. a rectangular bar; 210. a connecting rod; 3. a limit rod; 4. a round bar; 5. a circular groove; 6. a housing; 7. a groove; 8. a connecting rod; 9. a vent 9; 10. a filter screen; 11. a mounting plate; 12. and (5) a bolt.

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. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an air suction type smoke detector convenient to installation, includes smoke detector body 1 and installation mechanism 2, and installation mechanism 2 sets up in the top of smoke detector body 1, and installation mechanism 2 includes fixed block 201, and fixed block 201 sets up in the upper portion of smoke detector body 1; the limiting blocks 202 are arranged in two, and the two limiting blocks 202 are respectively arranged at the left side and the right side of the fixed block 201; the fixed seat 203, the fixed seat 203 is detachably connected with the fixed block 201; the mounting groove 204 is formed in the bottom of the fixing seat 203; the limiting groove 205 is formed in the left inner wall and the right inner wall of the mounting groove 204, the mounting groove 204 is matched with the fixed block 201, the limiting groove 205 is matched with the limiting block 202, the left side and the right side of the fixed block 201 are respectively provided with a first sliding groove 206, the inner wall of the first sliding groove 206 is in sliding connection with the fixed block 201, a spring 207 is fixedly connected between the side wall of the first sliding groove 206 and the limiting block 202, the bottom of the fixed block 201 is provided with a second sliding groove 208, the second sliding groove 208 is communicated with the first sliding groove 206, the bottom of the limiting block 202 is fixedly connected with a rectangular rod 209, the rectangular rod 209 is in sliding connection with the inner wall of the second sliding groove 208, the opposite sides of the two rectangular rods 209 are fixedly connected with connecting rods 210, the two connecting rods 210 are driven by the two connecting rods 210 to move inwards along the second sliding groove 208, and further drive the two limiting blocks 202 to move inwards along the first sliding groove 206, the two limiting blocks 202 shrink the springs 207, the two limiting blocks 202 completely enter the first sliding groove 206, then the fixed block 201 is inserted into the mounting groove 204, the fixed block 201 is always pushed against the fixed block 201 and the two limiting blocks 203, the connecting rods 205 are released by the two connecting rods 207, and the opposite sides of the two limiting springs are reversely pressed by the connecting rods 207, the two limiting rods are convenient for operators to insert the limiting rods to the fixing seat and maintenance staff, and maintenance staff are convenient to finish regular maintenance;

the inner wall of the first chute 206 is fixedly connected with a limiting rod 3, the limiting rod 3 is in sliding connection with the limiting block 202, the top of the fixed block 201 is fixedly connected with a round rod 4, a round groove 5 matched with the round rod 4 is formed in the fixed block 203, the limiting block 202 is more stable in moving through the limiting rod 3, and the installation is more compact through the round groove 5 and the round rod 4;

the bottom of the fixed block 201 is provided with the shell 6, the smoke detector body 1 is fixedly arranged on the inner wall of the shell 6, the top of the shell 6 is provided with the groove 7, a connecting rod 8 is fixedly connected between the inner walls of the groove 7, the connecting rod 8 is in sliding connection with the rectangular rod 209, the shell 6 is provided with the ventilation opening 99, the ventilation opening 99 is fixedly provided with the filter screen 10, the structure is more compact through the arrangement of the groove 7 and the connecting rod 8, the operation is more convenient and fast, and dust is prevented from entering the smoke detector body 1 through the ventilation opening 9 through the arrangement of the filter screen 10, so that the internal parts of the smoke detector body 1 are protected, and the service life of the smoke detector body 1 is prolonged;

the outer wall of the fixing base 203 is fixedly connected with a mounting plate 11, the mounting plate 11 is connected with a bolt 12 in a threaded manner, and the fixing base 203 is fixed to the mounting position of the ceiling by arranging the mounting plate 11 and the bolt 12.

Specifically, this a work process or theory of operation of air-breathing smoke detector convenient to installation does: an operator firstly fixes the fixing seat 203 to the mounting position of the ceiling through the mounting plate 11 and the bolts 12, then pulls the two connecting rods 210 inwards, the two connecting rods 210 drive the rectangular rods 209 to move inwards along the second sliding groove 208, and further drive the two limiting blocks 202 to move inwards along the first sliding groove 206, the two limiting blocks 202 compress the springs 207, so that the two limiting blocks 202 completely enter the first sliding groove 206, then the fixing block 201 is inserted into the mounting groove 204, the fixing block 201 is always pushed to abut against the fixing seat 203, then the two connecting rods 210 are loosened, and the two limiting blocks 202 are inserted into the limiting grooves 205 under the reaction force of the springs 207, so that the installation is completed, the operator can conveniently maintain and repair regularly, and convenience is provided for the work of the operator.

Through setting up gag lever post 3 for stopper 202 is more stable when removing, through setting up circular slot 5 and round bar 4, makes the installation inseparabler, through setting up recess 7 and connecting rod 8, makes the structure compacter, and is more convenient during the operation, through setting up filter screen 10, so that prevent that the dust from entering into smoke detector body 1 through vent 9, in order to protect smoke detector body 1 internals, improved smoke detector body 1's life.

Claims

1. An air suction type smoke detector convenient to install is characterized by comprising a smoke detector body (1),

the installation mechanism (2), the installation mechanism (2) is arranged above the smoke detector body (1), and the installation mechanism (2) comprises

A fixed block (201), wherein the fixed block (201) is arranged at the upper part of the smoke detector body (1);

the limiting blocks (202) are arranged, and the two limiting blocks (202) are respectively arranged at the left side and the right side of the fixed block (201);

the fixing seat (203), the fixing seat (203) is detachably connected with the fixing block (201);

the mounting groove (204) is formed in the bottom of the fixing seat (203);

and the limiting grooves (205) are formed in the left and right inner walls of the mounting groove (204).

2. An air-breathing smoke detector according to claim 1, characterized in that the mounting groove (204) is matched with the fixed block (201), and the limit groove (205) is matched with the limit block (202).

3. The inhalation smoke detector convenient to install according to claim 2, wherein the left side and the right side of the fixed block (201) are provided with first sliding grooves (206), the inner wall of each first sliding groove (206) is in sliding connection with the fixed block (201), and a spring (207) is fixedly connected between the side wall of each first sliding groove (206) and the limiting block (202).

4. A smoke detector according to claim 3, characterized in that the bottom of the fixed block (201) is provided with a second chute (208), the second chute (208) is communicated with the first chute (206), the bottom of the limiting block (202) is fixedly connected with a rectangular rod (209), the rectangular rod (209) is slidably connected with the inner wall of the second chute (208), and the opposite sides of the two rectangular rods (209) are fixedly connected with connecting rods (210).

5. The inhalation smoke detector convenient to install according to claim 4, wherein the inner wall of the first chute (206) is fixedly connected with a limit rod (3), and the limit rod (3) is slidably connected with the limit block (202).

6. The inhalation smoke detector convenient to install according to claim 4, wherein the top of the fixed block (201) is fixedly connected with a round rod (4), and a round groove (5) matched with the round rod (4) is formed in the fixed seat (203).

7. An air-breathing smoke detector convenient to install according to claim 1, characterized in that the bottom of the fixing block (201) is provided with a housing (6), and the smoke detector body (1) is fixedly installed on the inner wall of the housing (6).

8. The inhalation smoke detector convenient to install according to claim 7, characterized in that the top of the housing (6) is provided with a groove (7), a connecting rod (8) is fixedly connected between the inner walls of the groove (7), and the connecting rod (8) is in sliding connection with the rectangular rod (209).

9. The inhalation-type smoke detector convenient to install according to claim 8, wherein the shell (6) is provided with a ventilation opening (9), and the ventilation opening (9) is fixedly provided with a filter screen (10).

10. An aspirated smoke detector for easy installation according to claim 6,

it is characterized in that the outer wall of the fixed seat (203) is fixedly connected with a mounting plate (11),

the mounting plate (11) is in threaded connection with a bolt (12).