CN220064904U

CN220064904U - Explosion-proof audible and visual alarm of gas detector

Info

Publication number: CN220064904U
Application number: CN202321032541.3U
Authority: CN
Inventors: 芦正伟; 孟艳梅; 梁欢
Original assignee: Baiyi Electric Tongling Co ltd
Current assignee: Baiyi Electric Tongling Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-11-21
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the technical field of audible and visual alarms, in particular to an explosion-proof audible and visual alarm of a gas detector, which comprises a mounting seat, a protective shell and a bearing seat, wherein an alarm main body is fixedly arranged at the top of the mounting seat, the top of the mounting seat at the outer side of the alarm main body is limited with the protective shell, a connecting rod is arranged at the top of the protective shell in a butt joint manner, and a rain shed is fixedly connected to the top of the connecting rod. According to the utility model, the protective shell, the rain-proof shed and the diversion trench are arranged to be matched with the connecting rod, so that the installation seat can be conveniently protected through the protective shell, the damage to the main body of the alarm caused by external dust can be effectively prevented, meanwhile, the rain-proof shed can be conveniently protected in rainy, snowy and other environments, the rainwater at the top of the rain-proof shed can be conveniently guided through the diversion trench, and the rainwater is prevented from accumulating at the top, so that the rain-proof shed can be more convenient to use, and the service life can be effectively prolonged.

Description

Explosion-proof audible and visual alarm of gas detector

Technical Field

The utility model relates to the technical field of audible and visual alarms, in particular to an explosion-proof audible and visual alarm of a gas detector.

Background

The audible and visual alarm calls the audible and visual alarm again, is in order to satisfy the customer to report to the police the special requirement of loudness and mounted position and set up simultaneously and send out two kinds of alarm signals of sound, light, special field: industries such as ferrous metallurgy, telecommunication towers, hoisting machinery, engineering machinery, port and dock, transportation, wind power generation, ocean vessels and the like; is an accessory product in an industrial alarm system, but the existing audible and visual alarm has the following defects in the using process: the audible and visual annunciator is exposed outside for a long time when using, receives the influence of outside weather easily, makes the inside spare part of audible and visual annunciator receive the damage to reduced life, can not be convenient install this device simultaneously, make can not stabilize quick installation when using, influence efficiency, consequently need design the explosion-proof audible and visual annunciator of a gas detector.

Disclosure of Invention

The utility model aims to provide an explosion-proof audible and visual alarm of a gas detector, which aims to solve the problems that the audible and visual alarm is exposed to the outside for a long time when in use and is easily influenced by external weather, so that parts in the audible and visual alarm are damaged, the service life is shortened, and meanwhile, the device cannot be conveniently installed, so that the device cannot be stably and rapidly installed when in use, and the efficiency is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an explosion-proof audible and visual alarm for a gas detector, comprising: the alarm comprises a mounting seat, a protecting shell and a bearing seat, wherein an alarm main body is fixedly arranged at the top of the mounting seat, the protecting shell is limited at the top of the mounting seat at the outer side of the alarm main body, a connecting rod is arranged at the top of the protecting shell in a butt joint mode, a rainproof shed is fixedly connected with the top of the connecting rod, mounting blocks are fixedly arranged at two sides of the mounting seat, butt joint blocks are movably arranged at the inner sides of the mounting blocks through movable rods, a reverse screw rod is rotatably arranged in the mounting seat, a clamping plate is spirally arranged at the outer side of the reverse screw rod, a bottom cover is arranged at the bottom of the mounting seat in a limiting mode, and a movable groove matched with the clamping plate is formed in the bottom cover.

Preferably, a protection pad is adhered to the inner side of the clamping plate, and the clamping plate and the mounting seat are slidably mounted through a sliding groove.

Preferably, the mounting seat and the reverse screw rod are rotatably mounted through a bearing seat, and a rotating disc is fixedly mounted on the outer side of the reverse screw rod.

Preferably, a butt joint groove matched with the butt joint block is formed in the outer side of the protective shell, and the butt joint block and the mounting seat are slidably mounted through the sliding groove.

Preferably, the outside fixed mounting of movable rod has the connecting block, and installs through the screw rod spiral between connecting block and the installation piece.

Preferably, the protecting shell is in butt joint installation with the connecting rod through a butt joint seat, and the butt joint seat is fixed with the connecting rod through a fixing knob.

Preferably, the mounting seat is fixed with the protective shell in a limiting way through a limiting groove, and the top of the rain-proof shed is provided with a diversion trench.

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

1. through being provided with the protecting crust, rain-proof canopy, mutually supporting between guiding gutter and the connecting rod, can be convenient protect the mount pad through the protecting crust, can effectually prevent that external dust from causing the damage to the alarm main part, can be convenient protect under the environment such as rainy, snow simultaneously through the rain-proof canopy, can be convenient guide the rainwater at rain-proof canopy top through the guiding gutter, prevent to pile up at the top, make can be more convenient when using, can effectually increase life.

2. Through being provided with spacing groove, butt joint piece, movable rod, mutually supporting between grip block and the spout, insert the protective housing to the inside of spacing groove, make the connecting block remove along the screw rod through rotatory screw rod, make the linking action of movable rod, make the butt joint piece move to inboard, make butt joint between butt joint piece and the butt joint groove, fix between mount pad and the protective housing, make reverse lead screw synchronous rotation through rotating the rolling disc simultaneously, make the grip block remove each other, make the spout spacing the grip block, make the grip block install that the can be convenient, can increase work efficiency.

Drawings

FIG. 1 is a schematic view of an external perspective structure of the present utility model;

FIG. 2 is a schematic view of the front internal structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of a mounting base according to the present utility model;

fig. 4 is a schematic view of the internal partial structure of the mounting base of the present utility model.

In the figure: 1. a mounting base; 101. an alarm main body; 102. a limit groove; 103. a butt joint seat; 104. a connecting rod; 105. fixing a knob; 106. a rain-proof shed; 107. a diversion trench; 2. a protective shell; 201. a butt joint groove; 202. a mounting block; 203. a movable rod; 204. a butt joint block; 205. a connecting block; 206. a screw; 207. a sliding groove; 3. a bearing seat; 301. a reverse screw rod; 302. a clamping plate; 303. a protective pad; 304. a chute; 305. a rotating disc; 306. a bottom cover; 307. a movable groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, an embodiment of the present utility model is provided: an explosion-proof audible and visual alarm for a gas detector, comprising: the installation seat 1, the protection shell 2 and the bearing frame 3, the top fixed mounting of installation seat 1 has alarm main part 101, the spacing protection shell 2 that has in installation seat 1 top in the alarm main part 101 outside, the connecting rod 104 is installed in the butt joint of the top of protection shell 2, the top fixedly connected with canopy 106 of connecting rod 104, the both sides fixed mounting of installation seat 1 has installation piece 202, the inboard of installation piece 202 has butt joint piece 204 through movable rod 203 movable mounting, the inside rotation of installation seat 1 installs reverse lead screw 301, the outside spiral of reverse lead screw 301 installs grip block 302, bottom cover 306 is installed to the bottom spacing of installation seat 1, offer on the bottom cover 306 with grip block 302 complex movable groove 307. Can be convenient protect under the environment such as rainy, snow through the weather proof canopy 106, guide the rainwater at weather proof canopy 106 top through guiding gutter 107 can be convenient, prevent to pile up at the top, make when using can be more convenient, can effectually increase life.

Examples

In the explosion-proof audible and visual alarm of the gas detector according to the present utility model, as shown in fig. 4, a protection pad 303 is adhered to the inner side of the clamping plate 302, and the clamping plate 302 and the mounting seat 1 are slidably mounted through a sliding slot 304. Fix between mount pad 1 and the protecting crust 2, make reverse lead screw 301 synchronous rotation through rotating disk 305 simultaneously, make grip block 302 remove each other, make spout 304 spacing grip block 302, make grip block 302 can be convenient install, can increase work efficiency.

Further, the installation seat 1 and the reverse screw 301 are rotatably installed through the bearing seat 3, and a rotating disc 305 is fixedly installed on the outer side of the reverse screw 301. The connection block 205 is movable along the screw 206 by rotating the screw 206, and the connection action of the movable lever 203 moves the docking block 204 inward, docks the docking block 204 with the docking groove 201, and fixes the mounting base 1 and the protection case 2.

Further, a docking groove 201 matched with the docking block 204 is formed on the outer side of the protective shell 2, and the docking block 204 and the mounting seat 1 are slidably mounted through a sliding groove 207. Through mutually sliding between the butt joint block 204 and the sliding groove 207, the stabilizing effect of the butt joint block 204 during moving can be increased, so that the butt joint block is more convenient and convenient to operate and quick during use.

Examples

In the explosion-proof audible and visual alarm of the gas detector according to the present utility model, as compared with the first embodiment, referring to fig. 3, a connection block 205 is fixedly installed on the outer side of the movable rod 203, and the connection block 205 and the installation block 202 are spirally installed by a screw 206. The connection block 205 is movable along the screw 206 by rotating the screw 206, and the connection action of the movable lever 203 moves the docking block 204 inward, docks the docking block 204 with the docking groove 201, and fixes the mounting base 1 and the protection case 2.

Further, the protecting shell 2 and the connecting rod 104 are in butt joint installation through the butt joint seat 103, and the butt joint seat 103 and the connecting rod 104 are fixed through the fixing knob 105. The connecting rod 104 can be conveniently installed and detached from the butt joint seat 103, so that the maintenance and protection of the inside are more convenient.

Further, the installation seat 1 and the protective shell 2 are fixed in a limiting way through the limiting groove 102, and the top of the rain-proof shed 106 is provided with the diversion trench 107. Can be convenient carry out spacingly with the protective housing 2 through spacing groove 102, make at the in-process of installing spacing groove 102 more convenient, guide the rainwater at rain-proof canopy 106 top that simultaneously can be convenient through guiding gutter 107, prevent to pile up at the top, make when using can be more convenient, can effectually increase life.

Working principle: through protecting shell 2 with mount pad 1, can effectually prevent that external dust from causing the damage to alarm main part 101, protect under the environment such as rainy, snow through rain-proof canopy 106 can be convenient simultaneously, guide the rainwater at rain-proof canopy 106 top through guiding gutter 107, prevent to pile up at the top, make can be more convenient when using, can effectually increase life, insert the inside to spacing groove 102 with protecting shell 2, make connecting block 205 can remove along screw 206 through rotatory screw 206, the linking effect of messenger's movable rod 203, make the butt joint piece 204 inwards move, make butt joint piece 204 and butt joint groove 201 between dock, fix between mount pad 1 and the protecting shell 2, make reverse lead screw 301 synchronous rotation through rotating disk 305 simultaneously, make the grip block 302 move each other, make spout 304 spacing grip block 302, make the grip block 302 can be convenient install, can increase work efficiency.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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. An explosion-proof audible and visual annunciator of a gas detector, comprising: mount pad (1), protecting crust (2) and bearing frame (3), the top fixed mounting of mount pad (1) has alarm main part (101), the spacing protecting crust (2) that have in mount pad (1) top in alarm main part (101) outside, connecting rod (104) are installed in the top butt joint of protecting crust (2), the top fixedly connected with canopy (106) of connecting rod (104), the both sides fixed mounting of mount pad (1) has installation piece (202), the inboard of installation piece (202) has butt joint piece (204) through movable rod (203) movable mounting, reverse lead screw (301) are installed in the inside rotation of mount pad (1), grip block (302) are installed to the outside spiral of reverse lead screw (301), bottom (306) are installed in the bottom spacing of mount pad (1), offer on bottom (306) with grip block (302) complex movable groove (307).

2. The explosion-proof audible and visual annunciator of a gas detector as set forth in claim 1, wherein: the inner side of the clamping plate (302) is adhered with a protection pad (303), and the clamping plate (302) and the mounting seat (1) are slidably mounted through a sliding groove (304).

3. The explosion-proof audible and visual annunciator of a gas detector as set forth in claim 1, wherein: the mounting seat (1) and the reverse screw rod (301) are rotatably mounted through the bearing seat (3), and a rotating disc (305) is fixedly mounted on the outer side of the reverse screw rod (301).

4. The explosion-proof audible and visual annunciator of a gas detector as set forth in claim 1, wherein: the outer side of the protective shell (2) is provided with a butt joint groove (201) matched with the butt joint block (204), and the butt joint block (204) and the mounting seat (1) are slidably mounted through a sliding groove (207).

5. The explosion-proof audible and visual annunciator of a gas detector as set forth in claim 1, wherein: the outside of movable rod (203) fixed mounting has connecting block (205), and installs through screw rod (206) spiral between connecting block (205) and the installation piece (202).

6. The explosion-proof audible and visual annunciator of a gas detector as set forth in claim 1, wherein: the protective shell (2) is in butt joint with the connecting rod (104) through the butt joint seat (103), and the butt joint seat (103) is fixed with the connecting rod (104) through the fixing knob (105).

7. The explosion-proof audible and visual annunciator of a gas detector as set forth in claim 1, wherein: the installation seat (1) and the protective shell (2) are fixed in a limiting mode through a limiting groove (102), and a diversion groove (107) is formed in the top of the rainproof shed (106).