CN219876484U

CN219876484U - Audible and visual alarm convenient to change adjustment

Info

Publication number: CN219876484U
Application number: CN202321239974.6U
Authority: CN
Inventors: 李立强
Original assignee: Zhejiang Shuntong Electric Co ltd
Current assignee: Zhejiang Shuntong Electric Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-20
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses an audible and visual alarm convenient to replace and adjust, which comprises a machine body, wherein a flash lamp is fixedly arranged above the machine body, an alarm body is fixedly arranged in an inner slot of the machine body, and the audible and visual alarm also comprises: the front end slotted screw fixed mounting of surface of fuselage has the dust screen, and the surface of dust screen is the circular shape to the inboard of dust screen corresponds has the siren body, the bottom below slidable mounting of fuselage has the connecting seat. This audible and visual annunciator convenient to change adjustment installs, and the dust screen, movable block and spout utilize to open a groove at the front end of fuselage and install the dust screen, and the equal fixed mounting in both ends outside of dust screen has the movable block, and the equal sliding connection in the outside of two movable blocks has the spout, can then carry out spacing fixedly through the screw to the position of installing the dust screen, and reuse movable block and spout constitute sliding connection at last, and the convenience that can be fine is to the position of installing the back dust screen dismouting separation use.

Description

Audible and visual alarm convenient to change adjustment

Technical Field

The utility model relates to the technical field of audible and visual alarms, in particular to an audible and visual alarm convenient to replace and adjust.

Background

The fire sound-light alarm is sound-light alarm equipment arranged on the site, when a fire disaster occurs on the site and is confirmed, the fire sound-light alarm arranged on the site can be started by a fire alarm controller of a fire control center to emit a strong sound-light alarm signal so as to achieve the purpose of reminding on-site personnel of paying attention, and the fire sound-light alarm equipment can be well convenient for later-stage people to protect and use safely because of the advantages of high protection level, simplicity in operation and the like;

in the audible and visual alarm disclosed in the patent CN217008340U, a wireless terminal device with a voice broadcasting module is arranged, so that the audible and visual alarm has a voice broadcasting function, the explanation of an alarm source and dangerous conditions can be directly prompted through voice broadcasting contents, the identification of alarm working conditions is facilitated, the judgment of alarm types is more direct and efficient, on-site personnel can quickly know on-site accident conditions, measures are taken to evacuate as soon as possible, serious loss is avoided, and the treatment efficiency of dangerous conditions is greatly improved;

therefore, the audible and visual alarm convenient to replace and adjust can well solve the problems.

Disclosure of Invention

The utility model aims to provide an audible and visual alarm convenient to replace and adjust, so as to solve the problems that the conventional audible and visual alarm is very complicated in the disassembling and assembling process, wastes very much disassembling and assembling time and is inconvenient to replace and use in later period because most of the conventional audible and visual alarms are disassembled and assembled through screws in the current market proposed by the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an audible and visual alarm convenient to replace and adjust comprises a machine body, a flash lamp, an alarm body and a dust screen;

the body is fixedly provided with a flash lamp above, and an alarm body is fixedly arranged in an inner slot of the body;

further comprises: the dust screen is installed to the surface front end fluting of fuselage, and the surface of dust screen is the circular shape to the inboard of dust screen corresponds there is the siren body, the bottom below slidable mounting of fuselage has the connecting seat, and the bottom below through connection of connecting seat has the bottom plate, and the bottom plate is screw fixed mounting in the wall outside.

Preferably, the worm is installed to the inboard slotted bearing of bottom of fuselage, and the left end of worm runs through and extends to the left end outside of worm to the left end of worm has the commentaries on classics handle, the front end meshing of worm is connected with the worm wheel, the bottom below slotted bearing through-connection of fuselage has the pivot, and the top through-connection of pivot has the worm wheel, and the bottom below through-extension of pivot is connected with the connecting seat, utilizes the front end meshing of worm to be connected with the worm wheel, can drive worm wheel inside fixed connection's pivot through rotating the worm wheel and rotate, then can drive the connecting seat and carry out position lift and remove.

Preferably, the bottom both ends of connecting seat are all slotted fixed mounting and are had tension spring, and two tension spring's structure is equal to the equal fixedly connected with gag lever post in outside of two tension springs, two the outer end of gag lever post all runs through and extends to the inside both ends of bottom plate, utilizes the equal fixedly connected with gag lever post in outside of two tension springs, can be fine pop up two gag lever posts to the inside both ends of bottom plate through the elasticity of two tension springs self, can carry out spacing fixedly to the position of bottom plate and connecting seat afterwards.

Preferably, two the equal fixedly connected with stay cord of inboard of gag lever post, and the inboard of two stay cords all is through leading wheel fixedly connected with push rod to the push rod is slidable mounting at the front side surface of connecting seat, utilizes two the equal fixedly connected with stay cord of inboard of gag lever post, and the inboard of two stay cords all is through leading wheel fixedly connected with push rod, and push rod drive stay cord through the leading wheel shrink pulling to two gag lever posts, then can make connecting seat and bottom plate split use through promoting the push rod.

Preferably, the equal fixed mounting in both ends outside of dust screen has the movable block, and two the movable block is the vertical central line symmetry setting about the dust screen to the equal sliding connection in the outside of two movable blocks has the spout, two spouts have been seted up to the front side surface of fuselage, and two the surface of spout is the circular arc shape, utilizes the equal sliding connection in the outside of two movable blocks to have the spout, makes fuselage and dust screen carry out dismouting separation through rotating the dust screen that can be fine, makes things convenient for the safe handling of later stage fuselage more.

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

(1) The audible and visual alarm convenient to change and adjust is provided with the worm, the worm wheel, the rotating shaft and the connecting seat, the worm is installed by utilizing the grooved bearing at the inner side of the bottom of the machine body, the front side of the worm is meshed and connected with the worm wheel, and the rotating shaft fixedly installed at the inner side of the worm wheel can be driven to rotate well;

(2) This audible and visual annunciator convenient to change adjustment is provided with dust screen, movable block and spout, utilizes the front end fluting at the fuselage to install the dust screen, and the equal fixed mounting in both ends outside of dust screen has the movable block, and the equal sliding connection in the outside of two movable blocks has the spout, can then carry out spacing fixedly through the screw to the position of installing the dust screen, and reuse movable block and spout constitution sliding connection at last, the convenience that can be fine is to the position of installing the back dust screen carry out dismouting separation use, and the alarm body that more convenient to the inside setting of fuselage carries out dustproof protection use.

Drawings

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

FIG. 2 is a schematic side sectional view of the fuselage of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional side view of the fuselage and dust screen of the present utility model;

FIG. 4 is a schematic view of the main sectional structure of the main body and dust screen of the present utility model;

FIG. 5 is a schematic view of a main section of a fuselage and floor according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present utility model.

In the figure: 1. a body; 2. a flash lamp; 3. an alarm body; 4. a dust screen; 5. a worm; 6. a push rod; 7. a moving block; 8. a chute; 9. a worm wheel; 10. a rotating shaft; 11. a connecting seat; 12. a bottom plate; 13. a limit rod; 14. a tension spring; 15. and (5) pulling the rope.

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.

Referring to fig. 1-6, the present utility model provides a technical solution: an audible and visual alarm convenient to replace and adjust comprises a machine body 1, a flash lamp 2, an alarm body 3, a dustproof net 4, a worm 5, a push rod 6, a moving block 7, a chute 8, a worm wheel 9, a rotating shaft 10, a connecting seat 11, a bottom plate 12, a limiting rod 13, a tension spring 14 and a pull rope 15;

the alarm comprises a machine body 1, wherein a flash lamp 2 is fixedly arranged above the machine body, and an alarm body 3 is fixedly arranged in a slot in the machine body 1;

further comprises: the dust screen 4 is installed to the surface front end fluting of fuselage 1, and the surface of dust screen 4 is the circular shape to the inboard of dust screen 4 corresponds alarm body 3, and the bottom below slidable mounting of fuselage 1 has connecting seat 11, and the bottom below through connection of connecting seat 11 has bottom plate 12, and bottom plate 12 is screw fixed mounting in the wall outside.

The worm 5 is installed to the inboard slotted bearing of bottom of fuselage 1, and the left end of worm 5 runs through and extends to the left end outside of worm 5, and the left end of worm 5 has the twist grip, the front end meshing of worm 5 is connected with worm wheel 9, the bottom below slotted bearing of fuselage 1 is connected with pivot 10 in a run-through manner, and the top of pivot 10 is connected with worm wheel 9 in a run-through manner, and the bottom below of pivot 10 is connected with connecting seat 11 in a run-through manner, as shown in figures 1, 5 and 6, utilize rotation worm 5 to drive worm wheel 9 and rotate, the pivot 10 of drive worm wheel 9 internally mounted that can be fine rotates, because the below screw thread of pivot 10 is connected with connecting seat 11 in a run-through manner, so can drive connecting seat 11 and carry out position lift and remove.

The bottom both ends of connecting seat 11 are all slotted fixed mounting has tension spring 14, and the structure of two tension springs 14 is equal, and the outside of two tension springs 14 is all fixedly connected with gag lever post 13, the outer end of two gag lever post 13 all runs through and extends to the inside both ends of bottom plate 12, the inboard of two gag lever post 13 is all fixedly connected with stay cord 15, and the inboard of two stay cords 15 is all through leading wheel fixedly connected with push rod 6, and push rod 6 is slidable mounting at the front side surface of connecting seat 11, then utilize the tension spring 14 of connecting seat 11 bottom both ends slotted mounting to pop out two gag lever post 13 to the inside both ends of bottom plate 12 through self elasticity, afterwards can make things convenient for the later stage to carry out spacing fixedly to the position of installing back connecting seat 11 and bottom plate 12, then drive stay cord 15 and shrink pulling through the leading wheel pair two gag lever post 13 at push rod 6, afterwards can make connecting seat 11 and bottom plate 12 separate, the convenience that can be fine carries out dismouting separation to connecting seat 11 and bottom plate 12 and use, the use of later stage 1 more.

The equal fixed mounting in both ends outside of dust screen 4 has movable block 7, and two movable blocks 7 are about the vertical central line symmetry setting of dust screen 4, and the equal sliding connection in the outside of two movable blocks 7 has spout 8, two spouts 8 have been seted up on the front side surface of fuselage 1, and the surface of two spouts 8 is the circular arc shape, as shown in fig. 1-4, utilize the front side slotted screw at fuselage 1 to install dust screen 4, the convenience that can be fine carries out dustproof protection to fuselage 1 internally mounted's alarm body 3 and uses, can avoid later stage alarm body 3 because the phenomenon that the dust takes place to block up, then the movable block 7 that the reuse dust screen 4 both ends were installed is through spout 8 at the surface sliding of fuselage 1, convenience that can be fine carries out dismouting separation to the post-installation dust screen 4 uses, the installation use of fuselage 1 at the later stage is more convenient.

Working principle: when using this audible and visual annunciator convenient to change adjustment, at first, utilize to install dust screen 4 at the leading flank slotting screw of fuselage 1, the convenience that can be fine carries out dustproof protection to fuselage 1 internally mounted's alarm body 3 and uses, then the movable block 7 that the reuse dust screen 4 both ends were installed slides at the surface of fuselage 1 through spout 8, and the convenience that can be fine is to the dismouting separation use of installation back dust screen 4.

The worm 5 is utilized to drive the worm wheel 9 to rotate, the rotating shaft 10 which can well drive the worm wheel 9 to internally mounted rotates, because the connecting seat 11 is connected to the lower thread penetrating connection of the rotating shaft 10, the connecting seat 11 can be driven to move up and down in position, thereby realizing expansion in space, a worker can conveniently operate the push rod 6 to realize shrinkage pulling of the limiting rod 13, then the two limiting rods 13 are ejected to the two ends of the inside of the bottom plate 12 through the elasticity of the pull spring 14 which is arranged at the two ends of the bottom of the connecting seat 11, then the push rod 6 is pushed to drive the pull rope 15 to shrink and pull the two limiting rods 13 through the guide wheels, then the connecting seat 11 can be separated from the bottom plate 12, and the connecting seat 11 and the bottom plate 12 can be conveniently disassembled and separated for use.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An audible and visual alarm convenient to replace and adjust comprises a machine body (1), a flash lamp (2), an alarm body (3) and a dust screen (4);

the alarm comprises a machine body (1), wherein a flash lamp (2) is fixedly arranged above the machine body, and an alarm body (3) is fixedly arranged in an inner slot of the machine body (1);

characterized by further comprising:

a dust screen (4) is arranged at the front end of the surface of the machine body (1) in a slotted mode, the surface of the dust screen (4) is in a round shape, and an alarm body (3) corresponds to the inner side of the dust screen (4);

the bottom of fuselage (1) below slidable mounting has connecting seat (11), and the bottom below of connecting seat (11) is connected with bottom plate (12) in a through-going manner to bottom plate (12) are screw fixed mounting in the wall outside.

2. An audible and visual alarm for facilitating replacement and adjustment as set forth in claim 1 wherein: the novel electric motor is characterized in that a worm (5) is mounted on a grooved bearing on the inner side of the bottom of the machine body (1), the left end of the worm (5) penetrates through and extends to the outer side of the left end of the worm (5), a rotating handle is fixedly mounted at the left end of the worm (5), and a worm wheel (9) is connected at the front end of the worm (5) in a meshed mode.

3. An audible and visual alarm for facilitating replacement and adjustment as set forth in claim 2 wherein: the bottom below slotted bearing through-connection of fuselage (1) has pivot (10), and the top through-connection of pivot (10) has worm wheel (9) to the bottom below through-extension of pivot (10) has connecting seat (11).

4. An audible and visual alarm for facilitating replacement and adjustment as set forth in claim 3 wherein: the bottom both ends of connecting seat (11) are all slotted fixed mounting has pulling force spring (14), and two pulling force spring (14)'s structure is equal to the outside of two pulling force springs (14) is all fixedly connected with gag lever post (13), two the outer end of gag lever post (13) all runs through and extends to the inside both ends of bottom plate (12).

5. An audible and visual alarm for facilitating replacement adjustment as defined in claim 4, wherein: the inner sides of the two limiting rods (13) are fixedly connected with pull ropes (15), the inner sides of the two pull ropes (15) are fixedly connected with push rods (6) through guide wheels, and the push rods (6) are slidably mounted on the front side surface of the connecting seat (11).

6. An audible and visual alarm for facilitating replacement and adjustment as set forth in claim 1 wherein: the dust screen (4) is characterized in that moving blocks (7) are fixedly installed on the outer sides of two ends of the dust screen (4), the two moving blocks (7) are symmetrically arranged on the vertical center line of the dust screen (4), sliding grooves (8) are slidably connected to the outer sides of the two moving blocks (7), two sliding grooves (8) are formed in the front side surface of the machine body (1), and the surfaces of the two sliding grooves (8) are arc-shaped.