CN210667112U

CN210667112U - Air defense alarm with moisture-proof function

Info

Publication number: CN210667112U
Application number: CN201922359733.5U
Authority: CN
Inventors: 周立伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-06-02
Anticipated expiration: 2029-12-25

Abstract

The utility model provides a have dampproofing air defense siren of function, including installation base, mount and siren body, its characterized in that: the bolt hole is seted up on installation base bottom both sides surface, the installation base bottom is connected with the mount through fastening bolt and nut cooperation, the through-hole has been seted up to the inside running through of mount both sides, run through the fixed bolt cover that is provided with in the through-hole, the activity is provided with fixing bolt in the bolt cover, fixing bolt one end is passed through bolt and nut cooperation fixed connection installation base, fixing bolt keeps away from the fixed bolt hole that is provided with of one end of connecting the floor, the first link block of mount bottom end fixedly connected with, the utility model discloses simple structure, simple to operate, later stage maintenance are convenient, make through dampproofing mechanism simultaneously the utility model discloses possess dampproofing ability, avoid the siren to meet the problem that takes place the damage behind the moisture, improved air defense siren's practicality so greatly.

Description

Air defense alarm with moisture-proof function

Technical Field

The utility model belongs to the siren field especially relates to an air defense siren that possesses dampproofing function.

Background

The air defense warning is an important component of urban air defense engineering, is used for disaster prevention and relief and disaster situation prediction and emergency report under sudden accident conditions at ordinary times, is used for civil air defense in wartime, is a basic means for implementing civil air defense command and organizing personnel evacuation by all levels of civil governments, is a warning for reminding people to prevent air when the city is threatened by air attack, and is greatly increased in residential districts or office buildings according to the rapid development of society, and the traditional air defense warning device cannot be installed in residential buildings or office buildings due to large volume, so that the practicability is greatly reduced,

the installation process of the existing small air defense alarm is complex, the air defense alarm is troublesome to disassemble and is not beneficial to later-stage maintenance of workers, meanwhile, the air defense alarm is usually installed in a corridor or an underground chamber, and the internal electronic equipment is extremely easy to damage after encountering water vapor in a humid environment for a long time, so that the working capacity of the air defense alarm is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have dampproofing air defense siren of function to solve the current air defense siren installation that proposes in the above-mentioned background art complicacy, do not possess dampproofing problem.

The utility model is realized in such a way, a air defense alarm with moisture-proof function comprises a mounting base, a fixing frame and an alarm body, wherein bolt holes are arranged on the two side surfaces of the bottom end of the mounting base, the bottom end of the mounting base is connected with the fixing frame through the cooperation of a fastening bolt and a nut, through holes are arranged inside the two sides of the fixing frame in a penetrating way, a bolt sleeve is fixedly arranged in the through holes in a penetrating way, a fixing bolt is movably arranged in the bolt sleeve, one end of the fixing bolt is fixedly connected with the mounting base through the cooperation of the bolt and the nut, the end of the fixing bolt far away from a connecting floor is fixedly provided with a bolt hole, the bottom end of the fixing frame is fixedly connected with a first connecting block, the first connecting block is in a cylindrical structure, the outer side of the first connecting block is provided with threads, the outer part of the first, the bottom end of the second connecting block is fixedly connected with an alarm body, the alarm body is of an inner cavity structure, and a damp-proof mechanism is fixedly arranged on one side of an inner cavity of the alarm body.

For the convenience of staff places the drier toward damp-proof mechanism in, as the utility model discloses a have dampproofing function's air defense siren, damp-proof mechanism includes dry cavity, spring and rotatory handle, damp-proof mechanism is cylinder inner chamber structure, damp-proof mechanism inner chamber activity is provided with dry cavity, dry cavity top fixed surface is connected with the spring, the spring is kept away from on the one end fixed connection damp-proof mechanism top inner wall of connecting dry cavity, the spout has been seted up to damp-proof mechanism inner wall, the dry cavity outside is close to spout rigidity and is provided with a plurality of pulleys, dry cavity passes through spout and pulley cooperation swing joint with damp-proof mechanism, damp-proof mechanism inner wall is located the fixed first stopper that is provided with in dry cavity top.

In order to avoid when the staff operates to pull out the overlength with whole dampproofing mechanism, as the utility model discloses a have dampproofing function's air defense siren, dry cavity bottom mounting even has the runner, the runner is kept away from the rotatory handle of the one end fixedly connected with of connecting dry cavity, rotatory handle both sides are all fixed and are provided with first gag lever post, siren body bottom is located dampproofing mechanism bottom and has seted up the activity groove, activity inslot wall both sides are all fixed and are provided with the second gag lever post.

In order to make the drier fully absorb the inside steam of siren and the steam in the air, as the utility model discloses a have dampproofing function's air defense siren, a plurality of ventilation holes have been seted up on drying chamber surface, drying chamber is located the outer wall both sides of first stopper below and all fixes and be provided with the second stopper.

For the convenience of staff's installation, avoid appearing being difficult for parted problem between first connecting block and the second connecting block, conduct the utility model discloses a have dampproofing function's air defense siren, the siren body is round trapezoid structure, siren body external surface fixation is provided with anti-skidding line, the fixed work pilot lamp that is provided with on siren body one side outer wall.

In order to pull out dampproofing mechanism with whole drying chamber through rotatory handle, as the utility model discloses a have dampproofing function's air defense siren, the activity groove is rectangle mechanism, rotatory handle is circular design, the fixed long limit both sides that are provided with the activity groove of second gag lever post, first gag lever post length is less than the length of rotatory handle to activity groove minor face, two length is greater than drying chamber diameter between the second gag lever post.

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

1. the staff is in the installation the utility model discloses the time, earlier fix the installation base on front or ceiling, pass through the bolt and nut cooperation with the mount again and connect and fix on the installation base, simultaneously with the second connecting block through the thread bush of inboard fixed setting and the screw-thread fit connection that sets up on the first connecting block outer wall, rotatory second connecting block causes screw thread and thread bush swing joint to with swing joint between second connecting block bottom fixed connection's siren body and the mount, the staff later stage of being convenient for greatly of design is changed and maintenance equipment, the utility model discloses simple structure, simple to operate, it is convenient that later stage is overhauld.

2. After installing whole siren body, rotatory handle is rotatory down, pulls out whole drying chamber from dampproofing mechanism, and the staff places the drier in drying chamber simultaneously, and a plurality of vents that drying chamber surface was seted up can make the drier fully absorb the inside steam of siren and the steam in the air, avoid whole siren to damage because of weing, have improved so greatly the utility model discloses a life.

Drawings

Fig. 1 is a schematic view of the overall structure of an air defense alarm with a moisture-proof function according to the present invention;

fig. 2 is a schematic structural view of a moisture-proof mechanism of an air defense alarm with moisture-proof function according to the present invention;

fig. 3 is an overall schematic view of an air defense alarm with a moisture-proof function according to the present invention;

fig. 4 is a schematic bottom view of the air defense alarm body with moisture-proof function of the present invention.

In the figure: 1. installing a base; 2. fastening a bolt; 3. a bolt sleeve; 4. a fixed mount; 5. bolt holes; 6. a first connection block; 7. a thread; 8. a second connecting block; 9. a threaded sleeve; 10. an alarm body; 11. a moisture-proof mechanism; 12. a spring; 13. a drying chamber; 14. a first stopper; 15. a pulley; 16. a chute; 17. a first limit rod; 18. a rotating wheel; 19. rotating the handle; 20. a movable groove; 21. a second limiting rod; 22. a vent hole; 23. a second limiting block; 24. and a working indicator light.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in figures 1-4, the utility model provides a moisture-proof air defense alarm, which comprises a mounting base 1, a fixing frame 4 and an alarm body 10, wherein bolt holes 5 are arranged on the surfaces of both sides of the bottom end of the mounting base 1, the bottom end of the mounting base 1 is connected with the fixing frame 4 through a fastening bolt 2 and a nut in a matching way, through holes are arranged inside both sides of the fixing frame 4 in a penetrating way, a bolt sleeve 3 is fixedly arranged in the through holes in a penetrating way, a fixing bolt is movably arranged in the bolt sleeve 3, one end of the fixing bolt is fixedly connected with the mounting base 1 through a bolt and a nut in a matching way, the bolt hole 5 is fixedly arranged at the end of the fixing bolt far away from a connecting floor slab, a first connecting block 6 is fixedly connected with the bottom end of the fixing frame 4, the first connecting block 6 is in a cylindrical structure, a thread 7 is arranged on the outer side of the, 8 bottom fixedly connected with siren bodies 10 of second connecting block, siren bodies 10 are the inner chamber structure, and siren body 10 inner chamber one side is fixed and is provided with dampproofing mechanism 11.

In this embodiment: earlier fix installation base 1 in the front or on the ceiling, connect mount 4 through the bolt and nut cooperation again and fix on installation base 1, simultaneously with second connecting block 8 through the inboard fixed threaded sleeve 9 that sets up and the screw thread 7 cooperation that sets up on the 6 outer walls of first connecting block are connected, rotatory second connecting block 8 causes screw thread 7 and threaded sleeve 9 swing joint, thereby with swing joint between 8 bottom fixed connection's of second connecting block siren body 10 and the mount 4, the staff later stage of being convenient for is changed and maintenance equipment is designed greatly like this.

Specifically, dampproofing mechanism 11 includes drying chamber 13, spring 12 and rotatory handle 19, dampproofing mechanism 11 is cylinder inner chamber structure, 11 inner chamber activities of dampproofing mechanism are provided with

drying chamber

13, 13 top fixed surface of drying chamber are connected with spring 12, spring 12 keeps away from on the 11 top inner walls of the dampproofing mechanism of one end fixed connection of connecting drying chamber 13, spout 16 has been seted up to 11 inner walls of dampproofing mechanism, the drying chamber 13 outside is close to spout 16 rigidity and is provided with a plurality of pulleys 15, drying chamber 13 passes through

spout

16 and 15 cooperation swing joint of pulley with

dampproofing mechanism

11, 11 inner walls of dampproofing mechanism are located the fixed first stopper 14 that is provided with in drying chamber 13 top.

In this embodiment: after the whole alarm body 10 is installed, the whole alarm starts to work, the rotating handle 19 is rotated, and when the drying chamber 13 is pulled, the pulley 15 fixedly arranged on one side of the drying chamber 13 is movably connected with the sliding groove 16 formed in the inner wall of the moisture-proof mechanism 11, so that the operation of a worker is facilitated.

Specifically, the fixed even has runner 18 in drying chamber 13 bottom, and runner 18 keeps away from the rotatory handle 19 of one end fixedly connected with who connects drying chamber 13, and rotatory handle 19 both sides are all fixed and are provided with first gag lever post 17, and siren body 10 bottom is located 11 bottoms of dampproofing mechanism and has seted up movable groove 20, and movable groove 20 inner wall both sides are all fixed and are provided with second gag lever post 21.

In this embodiment: the rotating handle 19 is rotated, the first limiting rods 17 fixedly arranged on two sides of the rotating handle 19 are far away from the second limiting rods 21 arranged on the alarm body 10 through rotation, and the length of the first limiting rods 17 is smaller than the distance from the rotating handle 19 to the short side of the movable groove 20, so that the whole drying chamber 13 can be pulled out of the moisture-proof mechanism 11.

Specifically, a plurality of ventilation holes 22 have been seted up on drying chamber 13 surface, and drying chamber 13 is located the outer wall both sides of first stopper 14 below and all fixedly is provided with second stopper 23.

In this embodiment: a plurality of vents that dry chamber 13 surface was seted up can make the drier fully absorb the inside steam of siren and the steam in the air, avoid whole siren to damage because of weing, and the fixed second stopper 23 that is provided with in dry chamber 13 top simultaneously avoids the staff to pull out the outer problem of dampproofing mechanism 11 with whole dry chamber 13.

Specifically, the alarm body 10 is a circular trapezoid structure, anti-slip lines are fixedly arranged on the outer surface of the alarm body 10, and a work indicator light 24 is fixedly arranged on the outer wall of one side of the alarm body 10.

In this embodiment: the anti-skidding line that alarm body 10 surface set up can be convenient for the staff installation, avoids appearing difficult detached problem between first connecting block 6 and the second connecting block 8, and the work pilot lamp 24 of the fixed setting in alarm body 10 one side can light after the alarm breaks down to remind the staff to change or overhaul.

Specifically, activity groove 20 is the rectangle mechanism, and rotatory handle 19 is circular design, and second gag lever post 21 is fixed and is provided with the long limit both sides of activity groove 20, and first gag lever post 17 length is less than the length of rotatory handle 19 to activity groove 20 minor face, and length is greater than the drying chamber 13 diameter between two second gag lever posts 21.

The utility model discloses a theory of operation: when the utility model is installed, the worker fixes the installation base 1 on the front or on the ceiling, then fixes the fixing frame 4 on the installation base 1 through the bolt-nut fit connection, and simultaneously connects the second connecting block 8 with the thread 7 arranged on the outer wall of the first connecting block 6 through the thread bushing 9 fixedly arranged on the inner side, and rotates the second connecting block 8 to connect the thread 7 with the thread bushing 9 movably, thereby movably connecting the alarm body 10 fixedly connected with the bottom end of the second connecting block 8 with the fixing frame 4, so the design is greatly convenient for the worker to replace and overhaul the equipment in the later period, after the whole alarm body 10 is installed, the whole alarm starts to work, the rotating handle 19 is rotated, the first limiting rods 17 fixedly arranged on the two sides of the rotating handle 19 keep away from the second limiting rod 21 arranged on the alarm body 10 through the rotation, because the length of the first limiting rod 17 is less than the distance from the short edge of the rotating handle 19 to the movable groove 20, therefore, the whole drying chamber 13 can be pulled out of the moisture-proof mechanism 11, when the drying chamber 13 is pulled, the pulley 15 fixedly arranged on one side of the drying chamber 13 is movably connected with the chute 16 arranged on the inner wall of the moisture-proof mechanism 11, so that the operation of a worker is convenient, meanwhile, the top end of the drying chamber 13 is fixedly provided with the second limiting block 23, the problem that the worker pulls the whole drying chamber 13 out of the moisture-proof mechanism 11 is avoided, after the worker places a drying agent in the drying chamber 13, the spring 12 connected with the top of the drying chamber 13 and the moisture-proof mechanism 11 can pull the whole drying chamber 13 back into the moisture-proof mechanism 11 by using the elasticity of the spring 12 after the worker looses his hands, meanwhile, the first limiting blocks 14 are fixedly arranged on two sides of the top of the moisture-proof mechanism 11, so that the problem that the drying chamber 13 is excessively pulled back is avoided, and a plurality of ventilation openings arranged on the outer surface of, avoid whole siren to damage because of weing, the staff installation of being convenient for can be carried out to the anti-skidding line that siren body 10 surface set up, avoid appearing difficult detached problem between first connecting block 6 and the second connecting block 8, the work pilot lamp 24 of the fixed setting in siren body 10 one side can light after the siren breaks down to remind the staff to change or overhaul, the utility model discloses simple structure, simple to operate, later stage maintenance is convenient, makes through dampproofing mechanism 11 simultaneously the utility model discloses possess dampproofing ability, avoid the siren to meet the problem that takes place the damage behind the moisture, improved air defense siren's practicality so greatly.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a have dampproofing air defense siren of function, includes installation base (1), mount (4) and siren body (10), its characterized in that: the floor plate fixing device is characterized in that bolt holes (5) are formed in the surfaces of two sides of the bottom end of the mounting base (1), a fixing frame (4) is connected to the bottom end of the mounting base (1) through fastening bolts (2) and nuts in a matched mode, through holes are formed in two sides of the fixing frame (4) in a penetrating mode, bolt sleeves (3) are fixedly arranged in the through holes in a penetrating mode, fixing bolts are movably arranged in the bolt sleeves (3), one ends of the fixing bolts are fixedly connected with the mounting base (1) through bolts and nuts in a matched mode, the bolt holes (5) are fixedly arranged at the ends, far away from the floor plate, of the fixing bolts, first connecting blocks (6) are fixedly connected to the bottom end of the fixing frame (4), the first connecting blocks (6) are of a cylindrical structure, threads (7) are arranged on the outer sides of, the improved portable alarm is characterized in that a threaded sleeve (9) is fixedly arranged on the inner side of the second connecting block (8), an alarm body (10) is fixedly connected to the bottom end of the second connecting block (8), the alarm body (10) is of an inner cavity structure, and a damp-proof mechanism (11) is fixedly arranged on one side of an inner cavity of the alarm body (10).

2. The air defense alarm with moisture proof function as claimed in claim 1, wherein: the moisture-proof mechanism (11) comprises a drying chamber (13), a spring (12) and a rotating handle (19), the moisture-proof mechanism (11) is of a cylindrical inner cavity structure, a drying chamber (13) is movably arranged in the inner cavity of the moisture-proof mechanism (11), the surface of the top end of the drying chamber (13) is fixedly connected with a spring (12), one end of the spring (12) far away from the drying chamber (13) is fixedly connected with the inner wall of the top end of the damp-proof mechanism (11), a sliding groove (16) is formed in the inner wall of the damp-proof mechanism (11), a plurality of pulleys (15) are fixedly arranged at the outer side of the drying chamber (13) close to the sliding groove (16), the drying chamber (13) is movably connected with the damp-proof mechanism (11) through a sliding chute (16) and a pulley (15) in a matching way, the inner wall of the moisture-proof mechanism (11) is positioned at the top end of the drying chamber (13) and is fixedly provided with a first limiting block (14).

3. The air defense alarm with moisture proof function as claimed in claim 2, wherein: drying chamber (13) bottom mounting even has runner (18), runner (18) are kept away from the rotatory handle of one end fixedly connected with (19) of connecting drying chamber (13), rotatory handle (19) both sides are all fixed and are provided with first gag lever post (17), activity groove (20) have been seted up to siren body (10) bottom position in dampproofing mechanism (11) bottom, activity groove (20) inner wall both sides are all fixed and are provided with second gag lever post (21).

4. An air defense alarm with moisture proof function according to claim 2 or 3, wherein: a plurality of ventilation holes (22) are formed in the surface of the drying cavity (13), and second limiting blocks (23) are fixedly arranged on two sides of the outer wall of the drying cavity (13) below the first limiting blocks (14).

5. The air defense alarm with moisture proof function as claimed in claim 1, wherein: the alarm is characterized in that the alarm body (10) is of a circular trapezoid structure, anti-slip lines are fixedly arranged on the outer surface of the alarm body (10), and a work indicator lamp (24) is fixedly arranged on the outer wall of one side of the alarm body (10).

6. An air defense alarm with moisture proof function as claimed in claim 3, wherein: activity groove (20) are rectangle mechanism, rotatory handle (19) are circular design, second gag lever post (21) are fixed and are provided with the long limit both sides of activity groove (20), first gag lever post (17) length is less than the length of rotatory handle (19) to activity groove (20) minor face, two length is greater than drying chamber (13) diameter between second gag lever post (21).