CN212569967U

CN212569967U - Fire-fighting fire detector convenient to disassemble and assemble

Info

Publication number: CN212569967U
Application number: CN202020880926.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Zhongchen Safety Technology Co ltd
Current assignee: Zhejiang Zhongchen Safety Technology Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-02-19
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a fire-fighting fire detector convenient to disassemble and assemble, which relates to the technical field of fire detectors, and comprises a detector main body, a hoop and an installation disc, wherein the hoop is sleeved in the upper part of the outer part of the detector main body, and the installation disc is positioned above the detector main body; the hoop comprises an inner ring, springs, sponges and fixed blocks, the inner ring is parallel to the inside of the hoop, the springs are at least five and are fixed between the outer wall of the inner ring and the inner wall of the hoop at equal intervals in an annular shape, the inner ring is elastically connected with the hoop through the springs, the sponges are four in number and are bonded to the inner wall of the inner ring at equal intervals, the fixed blocks are four in number and are fixed to the inner wall of the inner ring, the four fixed blocks and the four sponges are arranged in a staggered mode, and at least three tufts of bristles are embedded into the tail ends of the four fixed blocks; the beneficial effects of the utility model reside in that: the fire detector is convenient to be independently disassembled and assembled/the phenomenon of dust accumulation on the surface of the fire detector is reduced.

Description

Fire-fighting fire detector convenient to disassemble and assemble

Technical Field

The utility model belongs to the technical field of the fire detector technique and specifically relates to a make things convenient for fire control fire detector of dismouting.

Background

The fire detector is a device for detecting the scene and finding out the fire in the fire-fighting automatic fire alarm system. The fire detector is a 'sensory organ' of the system, and has the function of monitoring whether a fire disaster happens in the environment, after the fire detector is installed on a ceiling, the fire detector is not only inconvenient to be detached independently, but also troublesome and tedious in the process of detaching and installing, and the fire detector is exposed in the air for a long time and easy to deposit dust on the surface.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the prior fire detector is not easy to disassemble and assemble and has easy dust deposition on the surface, the utility model aims to provide a fire-fighting fire detector convenient to disassemble and assemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fire-fighting fire detector convenient to disassemble and assemble comprises a detector main body, a hoop and a mounting disc, wherein the hoop is sleeved above the outer part of the detector main body, and the mounting disc is positioned above the detector main body;

the probe comprises a probe body, a probe core, a probe ring, a probe head and a probe head, wherein the probe head is arranged in the probe body, the probe head is arranged in the probe head;

the installation disc includes connecting rod, elastic shaft and rubber pad, the connecting rod is equipped with four and from supreme insertion installation disc upper surface outside central point all around puts down, just elastic shaft vertical fixation is in installation disc below central point and puts, the rubber pad is equipped with two and bonds both ends about the elastic shaft respectively, just four arc walls that are "annular" and arrange are seted up to installation disc lower surface, every the threaded hole is all opened to the arc wall end.

Preferably, the diameter of the inner ring is smaller than that of the hoop, and the inner ring is mainly made of elastic rubber.

Preferably, the detector main part top butt fusion has rather than top cap as an organic whole, just threaded rod has all been inserted at top cap top outside center all around, threaded rod outside below has seted up the round draw-in groove.

Preferably, the tail ends of the four threaded rods are screwed into threaded holes in the four arc-shaped grooves respectively and are in threaded connection with the threaded holes, so that the mounting disc and the detector main body are in threaded connection into a whole, and the bottom of a rubber pad at the tail end of the spring shaft is attached to the center of the upper surface of the top cover.

Preferably, a chassis is arranged below the detector main body, and a circle of arc-shaped connecting rod which connects the chassis and the detector main body into a whole is vertically fixed between the outer side of the chassis and the bottom of the detector main body.

Preferably, a cylinder communicated with the detector main body is vertically fixed in the center of the upper surface of the base plate, and a circle of screen mesh is embedded in the outer wall of the cylinder.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: the elastic space between the inner ring and the hoop can be increased by utilizing the spring, and the inner ring is made of elastic rubber, so that a user can stretch the inner ring, the adjustment can be conveniently carried out according to different positions and sizes of the detector, the hoop is held and slides up and down along the outer wall of the detector main body, so that the sponge, the bristles and the surface of the detector main body generate friction, and further, dust on the surface can be cleaned, therefore, the dust can be effectively prevented from being accumulated on the surface of the detector main body for a long time, and the overall cleanliness of the detector main body can be improved;

slide into four arc walls respectively with four threaded rods in, go into the edge in the arc wall with the draw-in groove card of threaded rod, play the effect that the threaded rod was blocked to the short duration, and utilize spring shaft and rubber pad to play the effect of buffering and increase elasticity, twist the threaded hole with four threaded rods, alright be in the same place installation disc and detector main part threaded connection like this, the user only need with the installation disc through four connecting rods with the ceiling fixed can, alright install the detector main part on the ceiling like this, avoid detector main part and ceiling direct contact and lead to subsequent dismouting more troublesome, user's convenience has been improved greatly.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a schematic perspective view of the detector main body of the present invention;

FIG. 2 is a schematic top plan view of the hoop of the present invention;

FIG. 3 is a front plan view of the mounting plate of the present invention;

fig. 4 is a schematic view of the bottom plane structure of the mounting disc of the present invention.

The labels in the figure are: 1-a probe body; 101-a top cover; 102-a threaded rod; 103-card slot; 104-a chassis; 105-an arc-shaped link; 106-cylinder; 107-mesh screen; 2-a hoop; 201-inner ring; 202-a spring; 203-sponge; 204-fixed block; 205-bristles; 3, mounting a disc; 301-connecting rod; 302-an elastic shaft; 303-a rubber pad; 304-an arcuate slot; 305-threaded hole.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4, it should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fire-fighting fire detector convenient to disassemble and assemble comprises a detector main body 1, a hoop 2 and a mounting disc 3, wherein the hoop 2 is sleeved above the outer part of the detector main body 1, the mounting disc 3 is positioned above the detector main body 1, a user can conveniently wipe off dust on the surface of the detector main body 1 through the hoop 2, and the user can conveniently mount the detector on a ceiling by using the mounting disc 3;

in the embodiment of the utility model, the hoop 2 comprises an inner ring 201, a spring 202, a sponge 203 and a fixed block 204, the inner ring 201 is parallel to the inside of the hoop 2, the spring 202 is provided with at least five pieces which are fixed at equal intervals in a ring shape and between the outer wall of the inner ring 201 and the inner wall of the hoop 2, the inner ring 201 is elastically connected with the hoop 2 through the spring 202, the sponge 203 is provided with four pieces which are adhered to the inner wall of the inner ring 201 at equal intervals, the fixed block 204 is provided with four pieces which are fixed to the inner wall of the inner ring 201, the four fixed blocks 204 are arranged in a staggered way with the four sponge 203, the tail ends of the four fixed blocks 204 are embedded with at least three tufts of brush hairs 205, the tail ends of the brush hairs 205 and the tail ends of the sponge 203 are both contacted with the outer wall of the detector main body 1, the diameter of the inner ring 201 is smaller than that of the hoop 2, the inner ring 201 is mainly made of elastic, the elastic space between the inner ring 201 and the hoop 2 can be increased by utilizing the spring 202, and the inner ring 201 is made of elastic rubber, so that a user can stretch the inner ring 201, the adjustment can be conveniently carried out according to different positions and sizes of the detector, when dust exists on the surface area of the detector main body 1, the user can hold the hoop 2 and slide the hoop 2 up and down along the outer wall of the detector main body 1, so that the sponge 203 and the bristles 205 generate friction with the surface of the detector main body 1, and further the dust on the surface can be cleaned, therefore, the dust can be effectively prevented from being accumulated on the surface of the detector main body 1 for a long time, and the overall cleanliness of the detector main body 1 can be improved;

in the embodiment of the present invention, the mounting disc 3 includes a connecting rod 301, an elastic shaft 302 and a rubber pad 303, the connecting rod 301 is provided with four pieces and inserted into the central position around the outer side of the upper surface of the mounting disc 3 from bottom to top, and the elastic shaft 302 is vertically fixed at the central position below the mounting disc 3, the rubber pad 303 is provided with two pieces and respectively bonded to the upper and lower ends of the elastic shaft 302, and the lower surface of the mounting disc 3 is provided with four arc-shaped grooves 304 arranged in an "annular" shape, the end of each arc-shaped groove 304 is provided with a threaded hole 305, the top cover 101 integrated with the detector main body 1 is welded to the upper side of the detector main body 1, and the threaded rod 102 is inserted into the peripheral center of the outer side above the top cover 101, the outer side of the threaded rod 102 is provided with a circle of clamping grooves 103, the ends of the four threaded, the bottom of the rubber pad 303 at the tail end of the elastic shaft 302 is attached to the center of the upper surface of the top cover 101, a user horizontally places the installation disc 3 above the top cover 101, the lower surface of the installation disc 3 vertically corresponds to the upper surface of the top cover 101, then the four threaded rods 102 slide into the four arc-shaped grooves 304 respectively, the user clamps the clamping grooves 103 of the threaded rods 102 into the edges of the arc-shaped grooves 304 through the clamping grooves 103 on the outer sides of the threaded rods 102 to play a role in temporarily clamping the threaded rods 102, the bottom surface of the rubber pad 303 at the tail end of the elastic shaft 302 is attached to the center of the upper surface of the top cover 101, the elastic shaft 302 and the rubber pad 303 can play roles in buffering and increasing elasticity, the user slides the four threaded rods 102 along the arc-shaped grooves 304 and slides into the threaded holes 305 in the four threaded rods and screws in the threaded holes, so that the installation disc 3, at this moment, the user only need with installation disc 3 through four connecting rods 301 fixed with the ceiling can, like this with can install detector main part 1 on the ceiling, avoid detector main part 1 and ceiling direct contact and lead to subsequent dismouting troublesome, improved user's convenience greatly.

In this embodiment, a chassis 104 is arranged below the detector main body 1, a circle of arc-shaped connecting rod 105 which connects the chassis 104 and the bottom of the detector main body 1 into a whole is vertically fixed between the outer side of the chassis 104 and the bottom of the detector main body 1, a cylinder 106 which is communicated with the detector main body 1 is vertically fixed at the center of the upper surface of the chassis 104, a circle of screen 107 is embedded in the outer wall of the cylinder 106, through the cylinder 106 on the chassis 104, when a fire disaster dense smoke occurs indoors, the dense smoke enters the cylinder 106 through the screen 107 on the outer wall of the cylinder 106, and because the cylinder 106 is communicated with the detector main body 1, the dense smoke enters the detector main body 1 through the cylinder 106.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a make things convenient for fire control fire detector of dismouting, includes detector main part (1), hoop (2) and installation disc (3), its characterized in that: the hoop (2) is sleeved in the middle upper part of the outer part of the detector main body (1), and the mounting disc (3) is positioned above the detector main body (1);

the hoop (2) comprises an inner ring (201), a spring (202), a sponge (203) and fixing blocks (204), the inner ring (201) is parallel to the inside of the hoop (2), the spring (202) is provided with at least five annular equal-distance fixing parts which are fixed between the outer wall of the inner ring (201) and the inner wall of the hoop (2), the inner ring (201) is elastically connected with the hoop (2) through the spring (202), the sponge (203) is provided with four annular equal-distance fixing parts which are adhered to the inner wall of the inner ring (201), the fixing blocks (204) are provided with four annular equal-distance fixing parts which are fixed on the inner wall of the inner ring (201), the four fixing blocks (204) and the four sponges (203) are arranged in a staggered mode, at least three tufts of bristles (205) are embedded into the tail ends of the four fixing blocks (204), and the tail ends of the bristles (205) and the sponge (203) are both contacted with the outer wall of the detector;

installation disc (3) are including connecting rod (301), elastic shaft (302) and rubber pad (303), connecting rod (301) are equipped with four and follow supreme installation disc (3) upper surface outside central point all around of inserting down and put, just elastic shaft (302) vertical fixation is put in installation disc (3) below central point, rubber pad (303) are equipped with two and bond respectively in elastic shaft (302) upper and lower both ends, just four arc wall (304) that are "annular" and arrange are seted up to installation disc (3) lower surface, every threaded hole (305) are all opened to arc wall (304) end.

2. A fire fighting fire detector convenient for disassembly and assembly as defined in claim 1, wherein: the diameter of the inner ring (201) is smaller than that of the hoop (2), and the inner ring (201) is mainly made of elastic rubber.

3. A fire fighting fire detector convenient for disassembly and assembly as defined in claim 1, wherein: the detector is characterized in that a top cover (101) integrated with the detector body (1) is welded to the upper portion of the detector body, threaded rods (102) are inserted into the outer side of the top cover (101) at the periphery of the center, and a circle of clamping grooves (103) are formed in the lower portion of the outer side of each threaded rod (102).

4. A fire fighting fire detector convenient for disassembly and assembly as defined in claim 3, wherein: the tail ends of the four threaded rods (102) are respectively screwed into threaded holes (305) in the four arc-shaped grooves (304) and are in threaded connection with the threaded holes, so that the mounting disc (3) and the detector body (1) are in threaded connection into a whole, and the bottom of a rubber pad (303) at the tail end of the elastic shaft (302) is attached to the center of the upper surface of the top cover (101).

5. A fire fighting fire detector convenient for disassembly and assembly as defined in claim 1, wherein: a chassis (104) is arranged below the detector main body (1), and a circle of arc-shaped connecting rod (105) which is connected with the chassis (104) into a whole is vertically fixed between the outer side of the chassis (104) and the bottom of the detector main body (1).

6. A fire fighting fire detector convenient for disassembly and assembly as claimed in claim 5, wherein: a cylinder (106) communicated with the detector body (1) is vertically fixed in the center of the upper surface of the base plate (104), and a ring of screen mesh (107) is embedded in the outer wall of the cylinder (106).