CN212208518U

CN212208518U - Chloroethane leakage alarm device

Info

Publication number: CN212208518U
Application number: CN202021369621.4U
Authority: CN
Inventors: 郑爱华; 周浩; 邵旭; 沈洪超; 赵建武
Original assignee: Lianyungang Ruiwei Chemical Co ltd
Current assignee: Lianyungang Ruiwei Chemical Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-12-22
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a chloroethane reveal alarm device, including detector, alarm box and vocal ware, the detector is installed to alarm box's bottom, four corners of alarm box one side all are provided with protective structure, one side of alarm box is fixed with vocal ware, the lug all is provided with the spread groove with the inside of fixed block, the inside of spread groove is provided with the rotary rod. The utility model discloses a be provided with the dismouting structure, take out the alarm box, then place the fixed block into between two corresponding lugs, the inside spread groove of lug and the inside spread groove of fixed block just in time are on one line this moment, then take out the rotary rod and twist into the spread groove that corresponds respectively with it, when the one end of rotary rod was fashionable with the fixed slot card, can accomplish the installation of alarm box, realized the convenient installation to the alarm box, the work efficiency of the device when using has been improved greatly.

Description

Chloroethane leakage alarm device

Technical Field

The utility model relates to a chloracetyl reveal alarm device technical field specifically is a chloracetyl reveal alarm device.

Background

Along with the development of economy and the improvement of the living standard of people, the scientific and technological development of people is faster and faster, chloroethane which is harmful to human bodies and is a toxic gas is used in a plurality of places in the industry, great care is needed when the chloroethane is used, and in order to ensure that the chloroethane can be detected by human beings when leaked, a special chloroethane leakage alarm device is needed to ensure the safety of the lives and properties of people;

however, since the conventional leakage alarm device for ethyl chloride in the market is easily attached and detached to affect the working efficiency when it is used, a leakage alarm device for ethyl chloride has been developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chloroethane reveal alarm device to propose the problem that inconvenient alarm device carries out convenient dismouting in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chloroethane reveal alarm device, includes detector, alarm box and vocal ware, the detector is installed to alarm box's bottom, four corners of alarm box one side all are provided with protective structure, one side of alarm box is fixed with vocal ware, the lateral wall of vocal ware is provided with the public address structure, alarm box's opposite side is provided with the dismouting structure, the dismouting structure includes rotary rod, lug, fixed block, fixed slot, mounting panel and spread groove, the mounting panel sets up in alarm box's one side, one side of mounting panel is fixed with the lug, the inside one end of lug all is provided with the fixed slot, one side of lug all is provided with the fixed block, the lug all is provided with the spread groove with the inside of fixed block, the inside of spread groove is provided with the rotary rod.

Preferably, the fixed blocks are arranged in two groups, and the two groups of fixed blocks are symmetrically distributed about the central axis of the connecting groove.

Preferably, the inside wall of spread groove evenly is provided with the internal thread, the lateral wall of rotary rod evenly is provided with the external screw thread, constitute threaded connection between spread groove and the rotary rod.

Preferably, protective structure includes protection limit, first spring and telescopic link, the one end of telescopic link all is fixed with the one end of alarm box, the other end of telescopic link all is fixed with the one end on protection limit, the lateral wall of telescopic link evenly is provided with first spring.

Preferably, the public address structure includes megaphone, draw-in groove, fixture block and second spring, the megaphone sets up in one side of alarm box, the inside one end of megaphone evenly is provided with the draw-in groove, the second spring all sets up in the lateral wall of sounder, the one end of second spring is fixed with the fixture block.

Preferably, the second springs are provided with four groups, and the four groups of second springs are annularly distributed on the outer side wall of the sounder.

Compared with the prior art, the beneficial effects of the utility model are that: the chloroethane leakage alarm device not only realizes convenient disassembly and assembly of the alarm device, realizes protection of the alarm device, but also realizes increase of alarm sound;

(1) the alarm box is taken out by arranging the dismounting structure at one side of the alarm box, then the fixed block is placed between the two corresponding convex blocks, the connecting groove inside the convex block and the connecting groove inside the fixed block are just on the same line, then the rotary rod is taken out and screwed into the corresponding connecting grooves respectively, when one end of the rotary rod is clamped with the fixed groove, the installation of the alarm box can be completed, the convenient installation of the alarm box is realized, and the working efficiency of the device in use is greatly improved;

(2) the protection structure is arranged at the four corners of one side of the alarm box, the protection edge is taken out, and then the telescopic rod is fixed at the four corners of one side of the alarm box through the screws, so that the installation of the protection edge is completed, when workers hit the protection edge carelessly, the protection of the workers can be enhanced through the use of the protection edge, and the safety of the device in use is greatly enhanced;

(3) be provided with the public address structure through the lateral wall at the vocal ware, place into the fixture block with the draw-in groove, mutual block between the fixture block draw-in groove this moment accomplishes the installation of megaphone, and the use of megaphone also makes the device's alarm sound bigger simultaneously, has realized the increase to alarm sound, has increased the practicality of the device when using.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a side view partial sectional structure diagram of the sound amplifying structure of the present invention;

fig. 3 is a schematic top view of the protection structure of the present invention;

fig. 4 is a schematic view of the front view partial section structure of the dismounting structure of the present invention.

In the figure: 1. a detector; 2. an alarm box; 3. a protective structure; 301. protecting the edges; 302. a first spring; 303. a telescopic rod; 4. a sound amplifying structure; 401. a loudspeaker; 402. a card slot; 403. a clamping block; 404. A second spring; 5. a sound generator; 6. a disassembly and assembly structure; 601. rotating the rod; 602. a bump; 603. a fixed block; 604. fixing grooves; 605. mounting a plate; 606. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a chloroethane leakage alarm device comprises a detector 1, an alarm box 2 and a sounder 5, wherein the detector 1 is mounted at the bottom end of the alarm box 2, protective structures 3 are arranged at four corners of one side of the alarm box 2, each protective structure 3 comprises a protective edge 301, a first spring 302 and a telescopic rod 303, one end of each telescopic rod 303 is fixed with one end of the alarm box 2, the other end of each telescopic rod 303 is fixed with one end of the protective edge 301, and the outer side wall of each telescopic rod 303 is uniformly provided with the first springs 302;

specifically, as shown in fig. 1 and 3, when the mechanism is used, a worker firstly takes out the protective edge 301, then fixes the telescopic rod 303 at four corners of one side of the alarm box 2 through screws, so as to complete the installation of the protective edge 301, when the worker accidentally hits the protective edge 301, the first spring 302 can be acted by elasticity to drive the protective edge 301 to contract, and then the first spring is acted by elasticity to drive the protective edge 301 to recover to the original position, meanwhile, the protective edge 301 can also strengthen the protection of the worker, so that the safety of the device in use is greatly enhanced;

a sounder 5 is fixed on one side of the alarm box 2, a sound amplifying structure 4 is arranged on the outer side wall of the sounder 5, the sound amplifying structure 4 comprises a loudspeaker 401, a clamping groove 402, clamping blocks 403 and second springs 404, the loudspeaker 401 is arranged on one side of the alarm box 2, the clamping groove 402 is uniformly arranged at one end inside the loudspeaker 401, the second springs 404 are all arranged on the outer side wall of the sounder 5, the clamping blocks 403 are fixed at one end of each second spring 404, four groups of the second springs 404 are arranged, and the four groups of the second springs 404 are annularly distributed on the outer side wall of the sounder 5;

specifically, as shown in fig. 1 and fig. 2, when using the mechanism, a worker firstly takes the loudspeaker 401, then aligns the clamping groove 402 on the loudspeaker 401 with the clamping block 403 on the sounder 5, and then places the loudspeaker into the clamping groove, at this time, the second spring 404 is acted by elastic force to drive the clamping block 403 to contract backwards, when the clamping groove 402 is right in front of the clamping block 403, the second spring 404 is acted by elastic force again to drive the clamping block 403 to extend forwards and be clamped with the clamping groove 402, so as to complete the installation of the loudspeaker 401, and meanwhile, the loudspeaker 401 is used to make the alarm sound of the device larger, so that the sound of the alarm is increased, and the practicability of the device in use is increased;

the other side of the alarm box 2 is provided with a dismounting structure 6, the dismounting structure 6 comprises a rotary rod 601, a convex block 602, a fixed block 603, a fixed groove 604, a mounting plate 605 and a connecting groove 606, the mounting plate 605 is arranged on one side of the alarm box 2, the convex block 602 is fixed on one side of the mounting plate 605, the fixed groove 604 is arranged at one end inside the convex block 602, the fixed block 603 is arranged on one side of the convex block 602, the connecting grooves 606 are arranged inside the convex block 602 and the fixed block 603, the rotary rod 601 is arranged inside the connecting groove 606, the fixed block 603 is provided with two groups, the two groups of fixed blocks 603 are symmetrically distributed about the central axis of the connecting groove 606, inner side walls of the connecting grooves 606 are uniformly provided with inner threads, outer;

in particular, when the alarm device is to be installed, as shown in fig. 1 and 4, in use of the mechanism, a worker first takes out the alarm box 2, the fixing block 603 is then placed between the two corresponding protrusions 602, and the connecting slots 606 inside the protrusions 602 are aligned with the connecting slots 606 inside the fixing block 603, then, the rotating rods 601 are taken out and screwed into the corresponding connecting grooves 606, respectively, and when one end of the rotating rod 601 is engaged with the fixing groove 604, the installation of the alarm box 2 can be completed, when the alarm box 2 needs to be disassembled, the worker firstly unscrews the rotating rod 601 from the inside of the connecting groove 606, at this time, the rotating rod 601 is separated from the fixing groove 604, then, the fixing block 603 is drawn out from the inside of the bump 602, and the alarm box 2 can be disassembled at the moment, so that the alarm box 2 is conveniently installed, and the working efficiency of the device in use is greatly improved.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, a worker takes the device to a proper position, fixes the mounting plate 605 at the mounting position through screws, takes out the protective edge 301, fixes the telescopic rod 303 at four corners of one side of the alarm box 2 through the screws, and completes the mounting of the protective edge 301, when the worker accidentally hits the protective edge 301, the first spring 302 can be acted by elasticity to drive the protective edge 301 to shrink, and then is acted by elasticity to drive the protective edge 301 to return to the original position, so that the protection of the worker can be enhanced;

then, the loudspeaker 401 is taken away, the clamping groove 402 on the loudspeaker 401 is aligned to the clamping block 403 on the sounder 5, and then the loudspeaker is placed in the clamping groove, at the moment, the second spring 404 is under the action of elastic force to drive the clamping block 403 to contract backwards, when the clamping groove 402 is just in front of the clamping block 403, the second spring 404 is under the action of elastic force again to drive the clamping block 403 to extend forwards and be clamped with the clamping groove 402, and the loudspeaker 401 is installed;

finally, the alarm box 2 is taken out, the fixed block 603 is placed between the two corresponding convex blocks 602, the connecting groove 606 inside the convex block 602 and the connecting groove 606 inside the fixed block 603 are just in a line at the moment, then the rotary rod 601 is taken out and screwed into the corresponding connecting groove 606 respectively, when one end of the rotary rod 601 is clamped with the fixed groove 604, the installation of the alarm box 2 can be completed, at the moment, the detector 1 is started to detect the chloroethane, when the detector 1 detects the leakage of the chloroethane, an alarm is given out through the loudspeaker 401, at the moment, the alarm lamp at the top end of the alarm box 2 can also flash, when the alarm box 2 needs to be disassembled, the rotary rod 601 is screwed out from the inside of the connecting groove 606, at the moment, the rotary rod 601 is separated from the fixed groove 604, then the fixed block 603 is pulled out from the inside of the convex block 602, at the moment, the disassembly of the alarm box 2 can, finally, the whole work of the alarm device is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A chloroethane leakage alarm device comprises a detector (1), an alarm box (2) and a sounder (5), and is characterized in that: the detector (1) is installed at the bottom end of the alarm box (2), the protection structures (3) are arranged at four corners of one side of the alarm box (2), the sounder (5) is fixed at one side of the alarm box (2), the sound amplifying structure (4) is arranged on the outer side wall of the sounder (5), the dismounting structure (6) is arranged at the other side of the alarm box (2), the dismounting structure (6) comprises a rotary rod (601), a convex block (602), a fixed block (603), a fixed groove (604), an installation plate (605) and a connection groove (606), the installation plate (605) is arranged at one side of the alarm box (2), the convex block (602) is fixed at one side of the installation plate (605), the fixed groove (604) is arranged at one end of the inner part of the convex block (602), the fixed block (603) is arranged at one side of the convex block (602), the connection grooves (606) are arranged in the inner parts of the convex block, the inside of connecting groove (606) is provided with rotary rod (601).

2. A ethyl chloride leakage warning device according to claim 1, wherein: the fixed blocks (603) are arranged in two groups, and the two groups of fixed blocks (603) are symmetrically distributed about the central axis of the connecting groove (606).

3. A ethyl chloride leakage warning device according to claim 1, wherein: the inside wall of spread groove (606) evenly is provided with the internal thread, the outside wall of rotary rod (601) evenly is provided with the external screw thread, constitute threaded connection between spread groove (606) and rotary rod (601).

4. A ethyl chloride leakage warning device according to claim 1, wherein: protective structure (3) are including protection limit (301), first spring (302) and telescopic link (303), the one end of telescopic link (303) all is fixed with the one end of alarm box (2), the other end of telescopic link (303) all is fixed with the one end of protection limit (301), the lateral wall of telescopic link (303) evenly is provided with first spring (302).

5. A ethyl chloride leakage warning device according to claim 1, wherein: public address structure (4) include megaphone (401), draw-in groove (402), fixture block (403) and second spring (404), megaphone (401) set up in one side of alarm box (2), the inside one end of megaphone (401) evenly is provided with draw-in groove (402), second spring (404) all set up in the lateral wall of sounder (5), the one end of second spring (404) is fixed with fixture block (403).

6. A ethyl chloride leakage warning device according to claim 5, wherein: the second springs (404) are provided with four groups, and the four groups of second springs (404) are annularly distributed on the outer side wall of the sounder (5).