CN210295351U

CN210295351U - Fire hazard automatic alarm device for tobacco

Info

Publication number: CN210295351U
Application number: CN201921754697.6U
Authority: CN
Inventors: 宗银芳
Original assignee: Yunnan Huofenghuang Fire Technology Co ltd
Current assignee: Yunnan Huofenghuang Fire Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-04-10
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a conflagration autoalarm for tobacco, including base and smoke alarm, the constant head tank has been seted up on the top of base, and smoke alarm passes through constant head tank and base activity joint, and the draw-in groove has been seted up to the top of base and the both sides position department symmetry that is located the constant head tank, and the cross section of draw-in groove is the L type, smoke alarm's both sides fixedly connected with fixture block, and fixture block and draw-in groove activity joint. The utility model discloses utilize the constant head tank on the base to be split type structure with smoke alarm with the base design, the use of deuterogamy draw-in groove and fixture block can realize the quick fixation between smoke alarm and the base and dismantle, need not whole dismantlement when making smoke alarm overhaul to change, prevents that the set screw of base from often dismantling and becoming flexible, has improved the fixed stability of smoke alarm, has reduced the intensity of labour of artifical dismouting simultaneously.

Description

Fire hazard automatic alarm device for tobacco

Technical Field

The utility model relates to a fire alarm device field, in particular to fire automatic alarm device for tobacco.

Background

Traditional tobacco all can put into the warehouse after processing dries and deposits, because the tobacco that dries is dry easily fires, the warehouse of depositing tobacco for the prevention appears the conflagration, and current tobacco warehouse all can set up fire extinguishing apparatus and fire alarm equipment, and uses the most frequent fire alarm equipment for smoke alarm in the tobacco warehouse at present.

Present smoke alarm and installation base are all the integral type design mostly, generally all use the screw to directly fix the base on tobacco warehouse's roof by the manual work, this makes the workman examine and repair when changing smoke alarm at every turn, all need dismantle the screw, just can dismantle whole smoke alarm gets off, dismantle the back many times like this, not only can cause the screw appear becoming flexible when fixed with the roof, reduce the fixed stability of smoke alarm, still can increase staff's intensity of labour simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conflagration autoalarm for tobacco to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conflagration autoalarm for tobacco, includes base and smoke alarm, the constant head tank has been seted up on the top of base, smoke alarm passes through constant head tank and base activity joint, the top of base just is located the both sides position department symmetry of constant head tank and has seted up the draw-in groove, just the cross section of draw-in groove is the L type, smoke alarm's both sides fixedly connected with fixture block, just fixture block and draw-in groove activity joint.

Preferably, the bottom of smoke alarm is equipped with the elastic backing plate, just the bottom of elastic backing plate is a plurality of reset spring of annular array fixed connection, and is a plurality of reset spring's bottom respectively with the bottom fixed connection of constant head tank inner wall.

Preferably, the middle part fixed interlude of base bottom is connected with the terminal, just the top of terminal and the inner chamber intercommunication of constant head tank, the middle part fixed interlude of smoke alarm bottom is connected with electric joint, just electric joint's bottom passes the round hole that the elastic backing plate middle part was seted up and is connected with the inner chamber activity interlude of terminal.

Preferably, the middle parts of the inner walls of the two sides of the wiring terminal are fixedly connected with spring steel sheets, the bottom of the electric connector is annularly provided with an arc-shaped bayonet, and the electric connector is movably clamped with the two spring steel sheets through the arc-shaped bayonet.

Preferably, two threaded through holes are symmetrically formed in two side sides of the top end of the base.

Preferably, a protective groove is formed in the top end of the base and at the top end of the threaded through hole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize the constant head tank on the base to be split type structure with smoke alarm and base design, the use of draw-in groove and fixture block is deuterogamied, can realize the quick fixed and dismantlement between smoke alarm and the base, need not whole dismantlement when making smoke alarm overhaul to change, prevent that the set screw of base from often dismantling and becoming flexible, improved the fixed stability of smoke alarm, reduced the intensity of labour of manual disassembly and assembly simultaneously;

2. the utility model discloses utilize elastic backing plate and reset spring's setting to make the fixture block card go into and play an extrusion effect to smoke alarm behind the draw-in groove to keep the fixed joint of fixture block and draw-in groove, further improved smoke alarm and the fixed stability of base.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a smoke alarm; 3. positioning a groove; 4. a card slot; 5. a clamping block; 6. an elastic backing plate; 7. a return spring; 8. an electrical connector; 9. a binding post; 10. a spring steel sheet; 11. an arc bayonet; 12. a protective bath; 13. a threaded through bore.

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.

The utility model provides a fire automatic alarm device for tobacco as shown in fig. 1-3, including base 1 and smoke alarm 2, constant head tank 3 has been seted up on base 1's top, be convenient for smoke alarm 2 to insert the mounted position on the ground base 1 fast, improve base 1 and smoke alarm 2's installation effectiveness, smoke alarm 2 passes through constant head tank 3 and base 1 activity joint, base 1's top and the both sides position department symmetry that is located constant head tank 3 have seted up draw-in groove 4, and draw-in groove 4's cross section is the L type, can make fixture block 5 insert the interior back of draw-in groove 4 through the mutual joint of slip realization draw-in groove 4 with fixture block 5, smoke alarm 2's both sides fixedly connected with fixture block 5, and fixture block 5 and draw-in groove 4 activity joint.

The bottom of smoke alarm 2 is equipped with elastic backing plate 6, and the bottom of elastic backing plate 6 is a plurality of reset spring 7 of annular array fixed connection, and the bottom of a plurality of reset spring 7 respectively with the bottom fixed connection of 3 inner walls of constant head tank, smoke alarm 2 pushes down elastic backing plate 6 when inserting constant head tank 3, make reset spring 7 compress, thereby utilize the elastic restoring force that reset spring 7 compression produced to play the ascending thrust of an orientation to smoke alarm 2, thereby it is fixed to keep the mutual extrusion between fixture block 5 and the draw-in groove 4, improve smoke alarm 2 and base 1's fixed strength.

The middle part of the bottom end of the base 1 is fixedly and alternately connected with a binding post 9, the top end of the binding post 9 is communicated with the inner cavity of the positioning groove 3, an electric connection effect is achieved between the smoke alarm 2 and an external wire, the middle part of the bottom end of the smoke alarm 2 is fixedly and alternately connected with an electric connector 8, one end of the electric connector 8 is electrically connected with a circuit board of the inner cavity of the smoke alarm 2, an electric current transmission effect is achieved, the bottom end of the electric connector 8 penetrates through a round hole formed in the middle part of an elastic backing plate 6 and is movably and alternately connected with the inner cavity of the binding post 9, spring steel sheets 10 are fixedly connected to the middle parts of the inner walls on the two sides of the binding post 9, an arc bayonet 11 is annularly formed in the bottom of the electric connector 8, the electric connector 8 is movably clamped with the two spring steel sheets 10 through the arc bayonet, the transfer of current is facilitated.

Two screw thread through-holes 13 have all been seted up to the equal symmetry in both sides side on base 1 top, and the screw of being convenient for passes screw thread through-hole 13 and roof fixed to fix base 1 on the roof, the top of base 1 and the top position department that is located screw thread through-hole 13 have seted up protective housing 12, make the tip of screw insert in protective housing 12, from preventing that the screw from exposing externally, play a guard action to the screw.

This practical theory of operation: when the smoke alarm 2 is inserted into the positioning groove 3, the clamping block 5 is kept aligned with the clamping groove 4, the clamping block 5 is inserted into the clamping groove 4, after the clamping block 5 is completely inserted into the inner cavity of the clamping groove 4, the smoke alarm 2 is rotated clockwise, the clamping block 5 slides to the end part of the clamping groove 4, the clamping groove 4 and the clamping block 5 are clamped with each other, so that the fixation of the smoke alarm 2 and the base 1 is finished, the smoke alarm 2 is disassembled only required to be rotated anticlockwise, the clamping block 5 is made to slide to the opening of the clamping groove 4, and then the smoke alarm 2 is pulled out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fire automatic alarm device for tobacco, includes base (1) and smoke alarm (2), its characterized in that: constant head tank (3) have been seted up on the top of base (1), smoke alarm (2) are through constant head tank (3) and base (1) activity joint, draw-in groove (4) have been seted up to the top of base (1) and the both sides position department symmetry that is located constant head tank (3), just the cross section of draw-in groove (4) is the L type, the both sides fixedly connected with fixture block (5) of smoke alarm (2), just fixture block (5) and draw-in groove (4) activity joint.

2. An automatic fire alarm device for tobacco according to claim 1, wherein: the bottom of smoke alarm (2) is equipped with elastic backing plate (6), just the bottom of elastic backing plate (6) is a plurality of reset spring (7) of annular array fixed connection, and is a plurality of the bottom of reset spring (7) respectively with the bottom fixed connection of constant head tank (3) inner wall.

3. An automatic fire alarm device for tobacco according to claim 1, wherein: the middle part fixed interlude of base (1) bottom is connected with terminal (9), just the top of terminal (9) and the inner chamber intercommunication of constant head tank (3), the middle part fixed interlude of smoke alarm (2) bottom is connected with electric joint (8), just the bottom of electric joint (8) passes the round hole of seting up at elastic backing plate (6) middle part and is connected with the inner chamber activity interlude of terminal (9).

4. An automatic fire alarm device for tobacco according to claim 3, wherein: the equal fixedly connected with spring steel sheet (10) in middle part of terminal (9) both sides inner wall, arc bayonet socket (11) have been seted up to the bottom annular of electrical property joint (8), electrical property joint (8) are through arc bayonet socket (11) and two spring steel sheet (10) activity joint.

5. An automatic fire alarm device for tobacco according to claim 1, wherein: two threaded through holes (13) are symmetrically formed in two side sides of the top end of the base (1).

6. An automatic fire alarm device for tobacco according to claim 1, wherein: and a protective groove (12) is formed in the top end of the base (1) and positioned at the top end of the threaded through hole (13).