CN215679585U

CN215679585U - Smoke sensor for fire control fire detection convenient to installation

Info

Publication number: CN215679585U
Application number: CN202121870501.7U
Authority: CN
Inventors: 陈志艺; 苏德然; 曾建鹏; 吴园园; 刘星; 朱伟杰
Original assignee: Wenzhou Fire Rescue Detachment
Current assignee: Wenzhou Fire Rescue Detachment
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-28
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of smoke sensors, in particular to a smoke sensor for fire-fighting fire detection, which is convenient to mount and comprises a wall body, wherein a first thread groove is formed in the wall body; installation mechanism, including the inserted bar, the inside inserted bar that is provided with of first fluting, the equal fixedly connected with connecting block in inserted bar surface both ends, the inside second fluting that is provided with of connecting block. According to the utility model, the pull ring is pulled to one side far away from the first open slot, so that the inserted bar extends into the first open slot part and is separated from the inside of the first open slot, and the sensor body is disassembled.

Description

Smoke sensor for fire control fire detection convenient to installation

Technical Field

The utility model relates to the technical field of smoke sensors, in particular to a smoke sensor for fire protection and fire detection, which is convenient to install.

Background

Smoke sensors, also known as smoke alarms or smoke detector alarms, can detect smoke produced during a fire. The photoelectric smoke sensor is adopted inside, the photoelectric smoke sensor can be widely applied to places such as markets, hotels, shops, warehouses, machine rooms and houses for fire safety detection, along with the improvement of modern fire safety awareness, the smoke sensor is used as a device capable of preventing fire and widely applied to various families, so that the existing smoke sensor basically meets the requirements of people, but still has some problems.

When the existing smoke sensor is installed, the chassis is basically fixed on the wall top through bolts, then the device is installed at the bottom end of the chassis, the installation method generally comprises the steps that threads are arranged on the surface of the device and the inner wall of the bottom end of the chassis, the installation is realized through a rotating mode, but the device is provided with certain gravity, the threads are worn and torn due to long-term use, the device is easy to drop, the practicability and the stability of the device are reduced, and therefore the smoke sensor for fire fighting detection convenient to install is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problems, the present invention provides a smoke sensor for fire detection, which is easy to install, so as to solve the problem of inconvenient installation of the prior art proposed in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a smoke sensor for fire detection convenient to install, comprising:

the sensor comprises a wall body, wherein a first thread groove is formed in the wall body, a mounting plate is arranged at the bottom end of the wall body, second thread grooves are formed in the inner parts of two sides of the mounting plate, a sensor body is arranged at the bottom end of the mounting plate and extends into the mounting plate, a display lamp is arranged in the middle of the surface of the sensor body, first open grooves are formed in the inner parts of two sides of the sensor body, and an air inlet grille is arranged at the bottom end of the sensor body;

installation mechanism, including the inserted bar, the inside inserted bar that is provided with of first fluting, the equal fixedly connected with connecting block in inserted bar surface both ends, the inside second fluting that is provided with of connecting block, and the inside cover of second fluting is equipped with the slide bar, the slide bar surface is provided with first spring.

Preferably, the screw rod is arranged in the second thread groove, the adjusting block is fixedly connected to the bottom end of the screw rod, the surface of the screw rod is connected with the inner wall of the second thread groove and the inner wall of the first thread groove through threads, and the fixing mechanisms are arranged on two sides of the surface of the mounting plate.

Preferably, a pull ring is fixedly connected to the surface of one side, away from the first slot, of the inserted bar, and the pull ring is arranged in a ring shape with a hollow interior.

Preferably, the fixing mechanism comprises a pull rod, a pull rod is arranged in the mounting plate, a pull plate is fixedly connected to one side, away from the mounting plate, of the pull rod, a second spring is arranged on the surface of one side, away from the pull plate, of the pull rod, and a clamping plate is fixedly connected to one side, away from the pull rod, of the second spring.

Preferably, the surface of the pulling plate is provided with an anti-skid block, and the surface of the anti-skid block is fixedly connected with a convex block.

Preferably, a protection pad is glued on the surface of one side, away from the pull rod, of the clamping plate, and the protection pad is made of a rubber material.

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

1. the device is provided with an inserted link, a connecting block, a sliding rod and a first spring, through the design, the device is provided with an installation mechanism, the installation and the disassembly of the position of a sensor body are convenient, the inserted link extends into the first open slot under the action of the elastic force of the first spring, the installation and the fixing operation of the sensor body are realized, the inserted link extends into the first open slot part to be separated from the first open slot part by pulling a pull ring to one side far away from the first open slot, the disassembly operation of the sensor body is realized, and the convenience and the practicability of the device are improved;

2. the device is provided with a pull rod, a pull plate, an anti-slip block, a second spring and a clamping plate, through the design, the device is provided with a fixing mechanism, the sensor body can be effectively prevented from falling off due to the gravity of the sensor body, the protection pad is tightly attached to the surface of the sensor body under the elastic action of the second spring, the position of the sensor body is limited and fixed, and the stability of the device is improved.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 110. a wall body; 111. a first thread groove; 120. mounting a plate; 121. a second thread groove; 130. a screw; 131. an adjusting block; 140. a sensor body; 141. a display lamp; 142. a first slot; 150. an air intake grille; 210. inserting a rod; 211. a pull ring; 220. connecting blocks; 221. a second slot; 230. a slide bar; 240. a first spring; 310. a pull rod; 320. pulling a plate; 330. anti-skid blocks; 331. a bump; 340. a second spring; 350. a splint; 351. and (6) a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a smoke sensor for fire detection convenient to install, comprising:

the wall body 110, a first thread groove 111 is arranged in the wall body 110, the bottom end of the wall body 110 is provided with a mounting plate 120, second thread grooves 121 are arranged in two sides of the mounting plate 120, a sensor body 140 is arranged at the bottom end of the mounting plate 120, the sensor body 140 extends into the mounting plate 120, a display lamp 141 is arranged in the middle of the surface of the sensor body 140, first slots 142 are arranged in two sides of the sensor body 140, and an air inlet grille 150 is arranged at the bottom end of the sensor body 140;

the installation mechanism comprises an inserting rod 210, the inserting rod 210 is arranged in the first open groove 142, two ends of the surface of the inserting rod 210 are fixedly connected with connecting blocks 220, a second open groove 221 is arranged in the connecting blocks 220, a sliding rod 230 is sleeved in the second open groove 221, a first spring 240 is arranged on the surface of the sliding rod 230, and through the design, the installation mechanism is enabled to be provided with the installation mechanism, the sensor body 140 is convenient to install, the operation is simple, and the convenience and the practicability of the installation mechanism are improved.

The screw 130 is arranged in the second thread groove 121, the bottom end of the screw 130 is fixedly connected with the adjusting block 131, the surface of the screw 130 is in threaded connection with the inner wall of the second thread groove 121 and the inner wall of the first thread groove 111, and the two sides of the surface of the mounting plate 120 are provided with fixing mechanisms.

The surface of one side of the inserted bar 210, which is far away from the first slot 142, is fixedly connected with a pull ring 211, and the pull ring 211 is arranged in a hollow ring shape, so that the position of the inserted bar 210 can be conveniently adjusted through the design, thereby realizing the installation and the disassembly operation of the sensor body 140, and improving the practicability of the device.

The fixing mechanism comprises a pull rod 310, the pull rod 310 is arranged in the mounting plate 120, a pull plate 320 is fixedly connected to one side, away from the mounting plate 120, of the pull rod 310, a second spring 340 is arranged on the outer portion of the surface of one side, away from the pull plate 320, of the pull rod 310, and a clamping plate 350 is fixedly connected to one side, away from the pull rod 310, of the second spring 340.

The anti-skidding blocks 330 are arranged on the surface of the pulling plate 320, the convex blocks 331 are fixedly connected to the surface of the anti-skidding blocks 330, friction between the pulling plate 320 and a palm can be increased when the pulling plate is pulled, the phenomenon of hand release is effectively prevented, elasticity is increased suddenly, the device is damaged, and stability of the device is improved.

The protection pad 351 is glued on the surface of the clamping plate 350 far away from the pull rod 310, and the protection pad 351 is made of rubber materials, so that the pressure between contact surfaces can be reduced when the protection pad 351 contacts the surface of the sensor body 140, and the protection performance of the device is improved.

The working principle is as follows: under the action of the elastic force of the first spring 240, the plug rod 210 extends into the first slot 142 to realize the mounting and fixing operations of the sensor body 140, and the plug rod 210 extends into the first slot 142 to partially separate from the first slot 142 by pulling the pull ring 211 to the side away from the first slot 142 to realize the dismounting operation of the sensor body 140;

under the action of the elastic force of the second spring 340, the protection pad 351 is tightly attached to the surface of the sensor body 140, so as to define and fix the position of the sensor body 140, and the operation is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a smoke transducer is used in fire control fire detection convenient to installation which characterized in that includes:

the sensor comprises a wall body (110), wherein a first thread groove (111) is formed in the wall body (110), a mounting plate (120) is arranged at the bottom end of the wall body (110), second thread grooves (121) are formed in two sides of the mounting plate (120), a sensor body (140) is arranged at the bottom end of the mounting plate (120), the sensor body (140) extends into the mounting plate (120), a display lamp (141) is arranged in the middle of the surface of the sensor body (140), first open grooves (142) are formed in two sides of the sensor body (140), and an air inlet grille (150) is arranged at the bottom end of the sensor body (140);

installation mechanism, including inserted bar (210), first fluting (142) is inside to be provided with inserted bar (210), inserted bar (210) surface both ends all fixedly connected with connecting block (220), inside second fluting (221) that is provided with of connecting block (220), and the inside cover of second fluting (221) is equipped with slide bar (230), slide bar (230) surface is provided with first spring (240).

2. A smoke sensor for fire detection to be conveniently installed as claimed in claim 1, wherein: the screw rod (130) is arranged inside the second thread groove (121), the bottom end of the screw rod (130) is fixedly connected with the adjusting block (131), the surface of the screw rod (130) is connected with the inner wall of the second thread groove (121) and the inner wall of the first thread groove (111) through threads, and fixing mechanisms are arranged on two sides of the surface of the mounting plate (120).

3. A smoke sensor for fire detection to be conveniently installed as claimed in claim 1, wherein: the surface of one side, far away from the first open slot (142), of the insert rod (210) is fixedly connected with a pull ring (211), and the pull ring (211) is arranged to be a ring shape with a hollow interior.

4. A smoke sensor for fire detection to be conveniently installed as claimed in claim 2, wherein: fixing mechanism includes pull rod (310), inside pull rod (310) that is provided with of mounting panel (120), mounting panel (120) one side fixedly connected with arm-tie (320) are kept away from in pull rod (310), arm-tie (320) one side surface outside is kept away from in pull rod (310) is provided with second spring (340), pull rod (310) one side fixedly connected with splint (350) are kept away from in second spring (340).

5. A smoke sensor for fire detection to be conveniently installed as claimed in claim 4, wherein: the surface of the pulling plate (320) is provided with an anti-skid block (330), and the surface of the anti-skid block (330) is fixedly connected with a convex block (331).

6. A smoke sensor for fire detection to be conveniently installed as claimed in claim 4, wherein: a protection pad (351) is glued on the surface of one side, away from the pull rod (310), of the clamping plate (350), and the protection pad (351) is made of rubber materials.