CN211347840U - Street positioner is used in fire alarm convenient to installation - Google Patents

Abstract

The utility model discloses a street positioner for fire alarm convenient to installation, including mounting panel, small-size motor and smoke sensor, the connecting plate is installed on the right side of mounting panel, and the inboard of connecting plate is provided with the installation piece, the rear internally mounted of installation piece has small-size motor, and the output of small-size motor is connected with the lead screw, the thread bush is installed in the outside of lead screw, and the right side of thread bush is provided with the adjusting lever, the end-to-end connection of adjusting lever has the connecting block, the left side of threaded rod is provided with the adjusting plate, the right-hand member outside of threaded rod is provided with the adjusting block, the below of connecting block is provided with the connecting rod, the upper right side of placing the case is connected with the movable block, the bottom of dust guard runs through there is first fixture block, the inside of. This street positioner is used in fire alarm convenient to installation, the installation of being convenient for, and be convenient for control detection angle, be convenient for moreover to the protection of device.

Description

Street positioner is used in fire alarm convenient to installation

Technical Field

The utility model relates to a fire alarm technical field specifically is a street positioner is used in fire alarm convenient to installation.

Background

The fire disaster is one of the most easily occurring disaster conditions in the society at present, and in order to control the fire disaster in time, a street positioning device needs to be installed so as to facilitate the detection in time, so that a fireman can catch up to extinguish the fire in time, and the large-scale damage can be prevented;

however, the common street positioning device in the market is inconvenient to install, control the detection angle and protect the device, so that the street positioning device for fire alarm, which is convenient to install, is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a street positioner is used in fire control warning convenient to installation to propose not convenient to install in solving above-mentioned background, and be not convenient for control detection angle, the problem of the protection to the device is not convenient for moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a street positioning device for fire alarm convenient to install comprises a mounting plate, a small motor and a smoke sensor, wherein a connecting plate is mounted on the right side of the mounting plate, an installation block is arranged on the inner side of the connecting plate, the small motor is mounted inside the rear portion of the installation block, the output end of the small motor is connected with a lead screw, a thread sleeve is mounted on the outer side of the lead screw, an adjusting rod is arranged on the right side of the thread sleeve, a connecting block is connected to the tail end of the adjusting rod, a threaded rod is mounted inside the connecting block, an adjusting plate is arranged on the left side of the threaded rod, a limiting rod is connected to the left side of the adjusting plate, an adjusting block is arranged on the outer side of the right end of the threaded rod, a fixing block is arranged on the outer side of the adjusting block, a first locking block is connected, the upper right side of placing the case is connected with the movable block, and the below of movable block is provided with the dust guard, the bottom of dust guard has run through first fixture block, and the right side of first fixture block is connected with the second fixture block to the place ahead of second fixture block is provided with the second latch segment, the inside of placing the case is provided with smoke sensor.

Preferably, the threaded sleeve is arranged on the outer side of the screw rod to form a front-back sliding structure, the adjusting rod, the threaded sleeve and the connecting block are hinged, and the connecting block forms a rotating structure on the inner side of the connecting plate.

Preferably, the adjusting plate and the limiting rod are welded to form an integrated structure, and the limiting rod is arranged on the left side of the adjusting plate at equal intervals.

Preferably, the adjusting block is connected with the fixing block in a clamping manner, and the threaded rod forms a left-right sliding structure in the adjusting block.

Preferably, the connection mode of movable block and dust guard is bolted connection, and the right side that the case was placed to movable block and dust guard constitutes revolution mechanic to the inside of dust guard is the hole column structure.

Preferably, the first clamping block and the second clamping block form a telescopic structure at the bottom of the placing box, the longitudinal section of the first clamping block is of an L-shaped structure, and the first clamping block is hinged with the second clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: the street positioning device for fire alarm convenient to install is convenient to install, control the detection angle and protect the device;

1. the connecting rod is inserted into the connecting block, the adjusting block rotates, and under the action of the threaded rod, the adjusting plate drives the limiting rod to move leftwards to the inside of the connecting rod, so that the connecting block is connected with the connecting rod in a clamping manner, and the device is convenient to mount;

2. the small motor is started to enable the screw rod to start rotating, and the adjusting rod is driven to rotate under the action of forward and backward sliding of the threaded sleeve, so that the connecting block rotates, and the purpose of conveniently controlling the detection angle is achieved;

3. be provided with movable block and dust guard, install the smoke sensor in the inside of placing the case, connect dust guard and movable block through the bolt to rotate to the right side of placing the case, under the effect of first fixture block and second fixture block, fix, under the effect that is the dust guard of pore column structure inside, when not influencing smoke detection, be convenient for to the protection of device.

Drawings

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

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. a connecting plate; 3. mounting blocks; 4. a small-sized motor; 5. a screw rod; 6. a threaded sleeve; 7. an adjusting lever; 8. connecting blocks; 9. a threaded rod; 10. an adjustment plate; 11. a limiting rod; 12. an adjusting block; 13. a fixed block; 14. a first locking block; 15. a connecting rod; 16. placing a box; 17. a movable block; 18. a dust-proof plate; 19. a first clamping block; 20. a second fixture block; 21. a second locking block; 22. a smoke sensor.

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 a technical solution: a street positioning device convenient to mount for fire alarm comprises a mounting plate 1, a connecting plate 2, a mounting block 3, a small motor 4, a screw rod 5, a thread bush 6, an adjusting rod 7, a connecting block 8, a threaded rod 9, an adjusting plate 10, a limiting rod 11, an adjusting block 12, a fixed block 13, a first locking block 14, a connecting rod 15, a placing box 16, a movable block 17, a dust guard 18, a first clamping block 19, a second clamping block 20, a second locking block 21 and a smoke sensor 22, wherein the connecting plate 2 is mounted on the right side of the mounting plate 1, the mounting block 3 is arranged on the inner side of the connecting plate 2, the small motor 4 is mounted inside the rear part of the mounting block 3, the output end of the small motor 4 is connected with the screw rod 5, the thread bush 6 is mounted on the outer side of the screw rod 5, the adjusting rod 7 is arranged on the right side of the thread bush 6, the tail end of the adjusting rod, the left side of threaded rod 9 is provided with adjusting plate 10, and the left side of adjusting plate 10 is connected with gag lever post 11, the right-hand member outside of threaded rod 9 is provided with adjusting block 12, and the outside of adjusting block 12 is provided with fixed block 13, and the top of fixed block 13 is connected with first latch segment 14, the below of connecting block 8 is provided with connecting rod 15, and the terminal welding of connecting rod 15 has places case 16, the upper right side of placing case 16 is connected with movable block 17, and the below of movable block 17 is provided with dust guard 18, dust guard 18's bottom is run through there is first fixture block 19, and first fixture block 19's right side is connected with second fixture block 20, and the place ahead of second fixture block 20 is provided with second latch segment 21, the inside of placing case 16 is provided with smoke inductor 22.

As shown in fig. 1, 2 and 3, the threaded sleeve 6 forms a front-back sliding structure at the outer side of the screw rod 5, the connection modes of the adjusting rod 7, the threaded sleeve 6 and the connecting block 8 are hinged, the connecting block 8 forms a rotating structure at the inner side of the connecting plate 2, so that the detection angle is convenient to control, the adjusting plate 10 and the limiting rod 11 are welded to form an integrated structure, the limiting rod 11 is arranged at the left side of the adjusting plate 10 at equal intervals, the connecting rod 15 is conveniently connected with the connecting block 8 through the clamping of the limiting rod 11, the connection mode of the adjusting block 12 and the fixing block 13 is clamping connection, and the threaded rod 9 forms a left-right sliding structure inside the adjusting block 12, so that the purpose of convenience in installation is achieved;

as shown in fig. 1 and 4, the movable block 17 is connected to the dust guard 18 by a bolt, the movable block 17 and the dust guard 18 form a rotating structure on the right side of the placing box 16, the inside of the dust guard 18 is in a hole-shaped structure, so as to protect the device, the first clamping block 19 and the second clamping block 20 form a telescopic structure on the bottom of the placing box 16, the longitudinal section of the first clamping block 19 is in an L-shaped structure, and the first clamping block 19 is connected to the second clamping block 20 by a hinge, so as to effectively limit the dust guard 18.

The working principle is as follows: when the street positioning device convenient for installation for fire alarm is used, firstly, the mounting plate 1 is fixed at the position to be detected through a fastening bolt, then the connecting rod 15 in FIG. 1 is inserted into the connecting block 8, the adjusting block 12 in FIG. 3 rotates in the fixed block 13, under the action of the threaded rod 9, the adjusting plate 10 in FIG. 1 drives the limiting rod 11 to move leftwards to the inside of the connecting rod 15, the connecting block 8 is connected with the connecting rod 15 in a clamping way, the stability of the adjusting plate 10 and the limiting rod 11 is ensured by screwing the first locking block 14, the device is convenient to install, the smoke sensor 22 is installed in the placing box 16, the dustproof plate 18 and the movable block 17 in FIG. 4 are connected through bolts and rotate to the right side of the placing box 16, under the action of the dustproof plate 18 which is in a hole-shaped structure in the interior, smoke detection is not influenced, the device is convenient to protect;

push away the first fixture block 19 that the longitudinal section in fig. 4 is "L" shape structure right, when second fixture block 20 passed the inside of dust guard 18, rotate second fixture block 20 to vertical state, and screw up second latch block 21, be convenient for effectively spacing dust guard 18, when needs adjustment detection angle, start small-size motor 4 in fig. 2, make lead screw 5 begin to rotate, under the effect of the gliding of front and back of thread bush 6, drive adjusting lever 7 and rotate, thereby make connecting block 8 rotate, reach the purpose of being convenient for control detection angle, when taking place the condition of a fire, smoke sensor 22 detects with position information transmission to relevant intelligent terminal after smog through the inside hole of dust guard 18, just accomplish a series of operations of this street positioner for fire alarm convenient to install more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a street positioner is used in fire alarm convenient to installation, includes mounting panel (1), small motor (4) and smoke sensor (22), its characterized in that: the right side of the mounting plate (1) is provided with a connecting plate (2), the inner side of the connecting plate (2) is provided with a mounting block (3), a small motor (4) is arranged at the rear of the mounting block (3), the output end of the small motor (4) is connected with a screw rod (5), a thread sleeve (6) is arranged at the outer side of the screw rod (5), an adjusting rod (7) is arranged at the right side of the thread sleeve (6), the tail end of the adjusting rod (7) is connected with a connecting block (8), a threaded rod (9) is arranged in the connecting block (8), an adjusting plate (10) is arranged at the left side of the threaded rod (9), a limiting rod (11) is connected at the left side of the adjusting plate (10), an adjusting block (12) is arranged at the outer side of the right end of the threaded rod (9), a fixing block (13) is arranged at the outer side of the adjusting block (12, the utility model discloses a smoke detector, including connecting block (8), and the welding of the end of connecting block (15) has and places case (16), the upper right side of placing case (16) is connected with movable block (17), and the below of movable block (17) is provided with dust guard (18), first fixture block (19) has been run through to the bottom of dust guard (18), and the right side of first fixture block (19) is connected with second fixture block (20) to the place ahead of second fixture block (20) is provided with second latch segment (21), the inside of placing case (16) is provided with smoke inductor (22).

2. A fire alarm street locating device as defined in claim 1, wherein: the threaded sleeve (6) forms a front-back sliding structure on the outer side of the screw rod (5), the adjusting rod (7) is hinged with the threaded sleeve (6) and the connecting block (8), and the connecting block (8) forms a rotating structure on the inner side of the connecting plate (2).

3. A fire alarm street locating device as defined in claim 1, wherein: the adjusting plate (10) and the limiting rod (11) are welded to form an integrated structure, and the limiting rod (11) is arranged on the left side of the adjusting plate (10) at equal intervals.

4. A fire alarm street locating device as defined in claim 1, wherein: the adjusting block (12) is connected with the fixing block (13) in a clamping mode, and the threaded rod (9) forms a left-right sliding structure inside the adjusting block (12).

5. A fire alarm street locating device as defined in claim 1, wherein: the movable block (17) is connected with the dustproof plate (18) through bolts, the movable block (17) and the dustproof plate (18) form a rotating structure on the right side of the placing box (16), and the interior of the dustproof plate (18) is of a hole-shaped structure.

6. A fire alarm street locating device as defined in claim 1, wherein: the first clamping block (19) and the second clamping block (20) form a telescopic structure at the bottom of the placing box (16), the longitudinal section of the first clamping block (19) is of an L-shaped structure, and the first clamping block (19) is hinged with the second clamping block (20).

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