CN220543436U - Building security protection detects early warning equipment - Google Patents

Abstract

The utility model relates to building security detection early warning equipment, which comprises a smoke alarm, wherein the smoke alarm comprises a mounting groove and a smoke alarm body connected with the mounting groove, one side of the mounting groove is provided with an L-shaped groove, and one side of the mounting groove opposite to the L-shaped groove is provided with a through hole; the smoke alarm body comprises a base, a smoke sensor and a shell, wherein a first through groove and a second through groove are formed in the upper part of the base, a telescopic part is arranged in the first through groove, and the telescopic part can extend out of the first through groove and the through hole; a connecting part is arranged in the second through groove and extends out of the first through groove and the L-shaped groove; through pressing the telescopic part, with the telescopic part from outside in proper order, the through-hole withdraws to in the first logical groove, then rotatory whole smoke alarm body for connecting portion drops out from L type inslot, thereby realizes the separation of smoke alarm body and mounting groove, uses through the cooperation of connecting portion and telescopic part, makes can carry out quick dismantlement and installation to the smoke alarm body, easy and simple to handle.

Description

Building security protection detects early warning equipment

Technical Field

The utility model relates to the technical field of building security equipment, in particular to building security detection early warning equipment.

Background

The building is taken as a foundation stone of a city, is closely related to life and work of people and the like, and the concept of the intelligent building appears along with the combination of related technologies such as the Internet of things, 5G, block chain, artificial intelligence, digital twin, 3DGIS geographic information and the like. The intelligent building construction has the information facility system, the informatization application system, the building equipment management system, the safety precaution system and the like, integrates the structure, the system, the service, the management and the optimization combination, and provides safe, efficient, convenient, energy-saving, environment-friendly and healthy building environment for people. The intelligent building security system mainly comprises a video monitoring subsystem, an intrusion alarm subsystem, an access control attendance subsystem, an access management system, a parking lot management system, an electronic patrol subsystem, an intelligent home subsystem and the like.

The intelligent home subsystem is generally established through building security detection and early warning equipment, wherein the security detection and early warning equipment for fire protection is particularly important. By installing the smoke alarm or the temperature alarm, when the source of fire occurs, a warning is given, and people can find as early as possible so as to avoid serious life and property loss. Most of the existing alarms are installed by adopting screw fixing bases, and tools such as screwdrivers are needed to be used when parts are required to be overhauled and replaced or power supplies are required to be replaced, so that the disassembly is inconvenient; and if dismantle frequently, the screw appears smooth silk problem easily, leads to the installation unstable.

Disclosure of Invention

The utility model aims to design building security detection early warning equipment, which is convenient for detaching an alarm to carry out internal overhaul and replacement of parts or replacement of a power supply so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building security protection detects early warning equipment, including the roof, still include the smog alarm of installing on the roof, smog alarm includes the mounting groove of installing the lower extreme of roof and with the smog alarm body that the mounting groove is connected, L type groove has been seted up to one side of mounting groove, the through-hole has been seted up to one side opposite to the L type groove on the mounting groove; the smoke alarm body comprises a base, a smoke sensor and a shell, wherein the shell is arranged at the lower end of the base, and the smoke sensor is arranged at the lower end of the base and is positioned in the shell; the upper part of the base is provided with a first through groove and a second through groove, the first through groove and the second through groove respectively penetrate through two sides of the base, the axes of the first through groove and the second through groove are in the same straight line, the diameter of the first through groove is larger than that of the second through groove, a telescopic part is arranged in the first through groove, and one end of the telescopic part, far away from the first through groove, can extend out of the first through groove and the through hole; the connecting part is arranged in the second through groove, and one end of the connecting part, which is far away from the second through groove, can extend out of the second through groove and the L-shaped groove.

Further, the telescopic part comprises a telescopic rod, one end of the telescopic rod, which is far away from the second through groove, is connected with a first movable plate, the other end of the telescopic rod is connected with a second movable plate, the first movable plate is connected with a limiting head, and the second movable plate is arranged close to the connecting part; the outside cover of telescopic link is equipped with the spring, the one end of spring with first fly leaf butt, the other end with the second fly leaf butt.

Further, a plurality of sliding grooves are formed in the first through groove, protrusions corresponding to the sliding grooves one by one are arranged on the first movable plate and the second movable plate, and the protrusions are in sliding connection with the sliding grooves.

Further, the connecting part comprises a connecting rod, one end, close to the first through groove, of the connecting rod is connected with a fixed plate, the other end of the connecting rod is connected with a fixed column, and the fixed column is provided with external threads; the second through groove is divided into a smooth area and an internal thread area, and the fixed column is in threaded connection with the second through groove through the external thread and the internal thread area.

Further, one end of the fixed column far away from the fixed plate is connected with a rotating rod, and one end of the rotating rod extends out of the L-shaped groove to be connected with the rotary handle.

Further, a limiting ring is arranged on the second through groove, and the limiting ring is located at the joint of the smooth area of the second through groove and the internal thread area.

Further, a smoke filter screen is arranged below the smoke sensor in the shell.

Further, a smoke filter cylinder is sleeved on the shell.

Further, a temperature alarm is further installed on one side of the top plate, located on the smoke alarm, the structure and the connection mode of the temperature alarm are the same as those of the smoke alarm, and the temperature alarm are electrically connected with the controller.

Further, a sprinkler head is further installed on the top plate and is communicated with the fire water tank, and the sprinkler head is electrically connected with the controller.

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

when the smoke alarm is used, the telescopic part and the connecting part are arranged, and when parts are overhauled and replaced or a power supply is replaced in the alarm to be disassembled, the telescopic part is sequentially retracted into the first through groove from the outside and the through hole by pressing the telescopic part, and then the whole smoke alarm body is rotated, so that the connecting part falls out of the L-shaped groove, and the smoke alarm body and the mounting groove are separated; when the smoke alarm body is overhauled or parts are replaced, the connecting part is clamped into the L-shaped groove, and the telescopic part is pressed at the same time, so that the telescopic part is clamped into the through hole, and then the telescopic part is propped against the first through groove by moving the connecting part in the first through groove, so that the smoke alarm body and the mounting groove are fixed; through the cooperation of connecting portion and telescopic portion use for can carry out quick dismantlement and installation to the smoke alarm body, easy and simple to handle.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the smoke alarm of the utility model;

fig. 3 is a cross-sectional view of the smoke alarm of the present utility model.

The names of the components marked in the figures are as follows:

1. a top plate; 2. a smoke alarm; 3. a spray head; 4. a temperature alarm; 5. a mounting groove; 6. a smoke alarm body; 7. an L-shaped groove; 8. a through hole; 9. a base; 10. a smoke sensor; 11. a housing; 12. a first through groove; 13. a second through slot; 14. a telescopic rod; 15. a first movable plate; 16. a second movable plate; 17. a positioning head; 18. a spring; 19. a chute; 20. a protrusion; 21. a connecting rod; 22. a fixing plate; 23. fixing the column; 24. a rotating rod; 25. rotating the handle; 26. a limiting ring; 27. a smoke filter screen; 28. smoke filter cartridge.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Examples: referring to fig. 1-3, a building security detection early warning device comprises a top plate 1, and further comprises a smoke alarm 2 installed on the top plate 1, wherein the smoke alarm 2 comprises a mounting groove 5 installed at the lower end of the top plate 1 and a smoke alarm body 6 connected with the mounting groove 5; mounting plates are arranged on two sides of the mounting groove 5, a plurality of through holes are formed in the mounting plates, and the mounting groove 5 is fixed on the top plate 1 through fastening screws penetrating through the through holes; the inner diameter of the mounting groove 5 is slightly larger than the outer diameter of the smoke alarm body 6, so that the smoke alarm body 6 can be placed into the mounting groove 5 and is not easy to fall out. The smoke alarm body 6 comprises a base 9, a smoke sensor 10 and a shell 11, wherein the shell 11 is arranged at the lower end of the base 9, the smoke sensor 10 is arranged at the lower end of the base 9 and is positioned in the shell 11, and a smoke filter screen 27 is arranged below the smoke sensor 10 in the shell 11 and is used for filtering dust and particles in smoke; the housing 11 is sleeved with a smoke filter cylinder 28 which can prevent mosquitoes from entering the housing 11 to damage the housing; the use of a combination of smoke filter 27 and smoke filter cartridge 28 improves the safety and life of smoke sensor 10. The temperature alarm 4 is also installed on one side of the smoke alarm 2 on the top plate 1, the temperature alarm 4 is used for detecting the problem of the environment, the structure and the connection mode of the temperature alarm 4 are the same as those of the smoke alarm 2, and the temperature alarm 4 are electrically connected with the controller. The sprinkler head 3 is also installed on the roof 1, the sprinkler head 3 is communicated with the fire-fighting water tank, the sprinkler head 3 is electrically connected with the controller, when the source of fire disaster is generated, the smoke alarm 2 detects smoke, or the temperature alarm 4 detects a preset temperature value, relevant signals are fed back to the controller, the controller receives and processes the smoke, the fire-fighting water tank is controlled to start, a water source is sprayed through the sprinkler head 3, and meanwhile, warning is sent out, and people are reminded of timely relevant processing, so that important life and property loss is avoided.

Referring to fig. 2 and 3, an L-shaped groove 7 is formed on one side of the mounting groove 5, and a through hole 8 is formed on the side of the mounting groove 5 opposite to the L-shaped groove 7; the upper part of the base 9 is provided with a first through groove 12 and a second through groove 13, the first through groove 12 and the second through groove 13 respectively penetrate through two sides of the base 9, the axes of the first through groove 12 and the second through groove 13 are in the same straight line, the diameter of the first through groove 12 is larger than that of the second through groove 13, a telescopic part is arranged in the first through groove 12 and comprises a telescopic rod 14, one end, far away from the second through groove 13, of the telescopic rod 14 is connected with a first movable plate 15, the other end is connected with a second movable plate 16, the first movable plate 15 is connected with a limiting head 17, and the limiting head 17 can extend out of the first through groove 12 and the through hole 8; the second movable plate 16 is arranged close to the connecting part, the diameter of the second movable plate 16 is between the diameter of the first through groove 12 and the diameter of the second through groove 13, the movable plate can move in the first through groove 12, and as the axes of the first through groove 12 and the second through groove 13 are in the same straight line and the diameter of the second through groove 13 is smaller than the diameter of the first through groove 12, a platform is reserved at the connecting part of the second through groove 13 and the first through groove 12, and the platform can limit the second movable plate 16; the outer part of the telescopic rod 14 is sleeved with a spring 18, one end of the spring 18 is abutted against the first movable plate 15, and the other end is abutted against the second movable plate 16; a plurality of sliding grooves 19 are formed in the first through groove 12, protrusions 20 corresponding to the sliding grooves 19 one by one are arranged on the first movable plate 15 and the second movable plate 16, the protrusions 20 are in sliding connection with the sliding grooves 19, stability of the first movable plate 15 and the second movable plate 16 in the first through groove 12 can be enhanced, meanwhile, the length of the sliding grooves 19 is smaller than that of the first through groove 12, and the first movable plate 15 is prevented from sliding out of the first through groove 12 under the action of sliding connection of the protrusions 20 and the sliding grooves 19. When the telescopic part is pressed, the limiting head 17 is pressed and drives the telescopic rod 14 to retract, meanwhile, the spring 18 is compressed, and the telescopic part stably moves in the first through groove 12 under the sliding connection effect of the bulge 20 and the chute 19 until the limiting head 17 is retracted into the first through groove 12, so that the smoke alarm body 6 is separated from and clamped with the mounting groove 5; when the telescopic part is in a non-pressing state, the limiting head 17 stretches out from the first through groove 12 under the action of elastic potential energy of the spring 18 and the telescopic action of the telescopic rod 14, so that the limiting head 17 is restored to the initial position. A connecting part is arranged in the second through groove 13, and the connecting part can extend out of the first through groove 12 and the L-shaped groove 7; the connecting part comprises a connecting rod 21, one end of the connecting rod 21, which is close to the first through groove 12, is connected with a fixing plate 22, the diameter of the fixing plate 22 is smaller than that of the first through groove 12, the other end of the connecting rod is connected with a fixing column 23, and the fixing column 23 is provided with external threads; the second through groove 13 is divided into a smooth area and an internal thread area, and the fixed column 23 is in threaded connection with the second through groove 13 through external threads and the internal thread area; the second through groove 13 is provided with a limiting ring 26, and the limiting ring 26 is positioned at the joint of the smooth area and the internal thread area of the second through groove 13 and can limit the sliding position of the fixed column 23; one end of the fixed column 23 far away from the fixed plate 22 is connected with a rotating rod 24, one end of the rotating rod 24 extends out of the L-shaped groove 7 to be connected with a rotating handle 25, and the diameter of the rotating handle 25 is larger than that of the L-shaped groove 7. The spacing head 17 of telescopic portion blocks into the through-hole 8 of mounting groove 5 and stretches out the outside, when the L type groove 7 of bull stick 24 card income mounting groove 5 stretches out the outside, rotate rotatory handle 25 and drive bull stick 24 and fixed column 23 in proper order and rotate, because the internal thread district threaded connection effect of fixed column 23 and second through-groove 13 for connecting rod 21 and fixed plate 22 move towards the direction of first through-groove 12, fixed plate 22 carries out the suppression removal to second fly leaf 16, spring 18 is compressed, thereby realize suppressing first fly leaf 15 and spacing head 17, because the restriction of the length of spout 19, first fly leaf 15 can not slide out first through-groove 12, thereby realize the fastening to the telescopic portion, because spring 18 and telescopic link 14's effect, make smoke alarm body 6 and mounting groove 5 firm. When the alarm is required to be disassembled for internal overhaul and part replacement or power supply replacement, the telescopic part is sequentially retracted into the first through groove 12 from the outside and the through hole 8 by pressing the telescopic part, and then the whole smoke alarm body 6 is rotated, so that the connecting part falls out of the L-shaped groove 7, and the smoke alarm body 6 and the mounting groove 5 are separated; when the smoke alarm body 6 is overhauled or parts are replaced, the connecting part is clamped into the L-shaped groove 7, and the telescopic part is pressed at the same time, so that the telescopic part is clamped into the through hole 8 and then moves in the first through groove 12 through the connecting part to prop against the telescopic part, and the smoke alarm body 6 and the mounting groove 5 are fixed; through the cooperation of connecting portion and telescopic portion use for can carry out quick dismantlement and installation to smoke alarm body 6, easy and simple to handle.

The working principle of the embodiment is as follows: when the alarm is required to be disassembled for internal overhaul and part replacement or power supply replacement, the rotary handle 25 is rotated to sequentially drive the rotary rod 24 and the fixed column 23 to rotate, and the connecting rod 21 and the fixed plate 22 move towards the external direction of the second through groove 13 due to the threaded connection effect of the fixed column 23 and the internal threaded region of the second through groove 13, the fixed plate 22 releases the pressing of the second movable plate 16, and the spring 18 is restored to the initial state; then pressing the limiting head 17 and driving the telescopic rod 14 to retract, simultaneously compressing the spring 18, stably moving the telescopic part in the first through groove 12 under the sliding connection effect of the bulge 20 and the sliding groove 19 until the limiting head 17 is retracted into the first through groove 12, and then rotating the whole smoke alarm body 6 to enable the rotating rod 24 of the connecting part to fall out of the L-shaped groove 7; when the smoke alarm body 6 is overhauled or parts are replaced, the rotating rod 24 is clamped into the L-shaped groove 7 of the mounting groove 5 and extends out, the limiting head 17 of the pressing telescopic part is clamped into the through hole 8 of the mounting groove 5 and extends out, the rotating handle 25 is rotated to sequentially drive the rotating rod 24 and the fixed column 23 to rotate, and due to the threaded connection effect of the fixed column 23 and the internal threaded area of the second through groove 13, the connecting rod 21 and the fixed plate 22 move towards the direction of the first through groove 12, the fixed plate 22 presses and moves the second movable plate 16, the spring 18 is compressed, and the telescopic part is further fastened; when the source of fire generates, smoke alarm 2 detects smog, or temperature alarm 4 detects preset temperature value, and the relevant signal is given to the controller in the feedback, and the controller receives and handles, controls fire hose start-up, and the water source sprays through sprinkler head 3, sends the warning simultaneously, reminds people in time to carry out relevant processing.

It should be noted that, in all the embodiments, the controller may include a programmable controller or a PLC or a single chip microcomputer commonly used in the market, and is used for controlling the on-off of the fire fighting water tank and the on-off of the detection probe, and the controller may make corresponding action instructions for each mechanism according to the feedback signal, so as to control the operation of the building security detection early warning device to detect smoke and the like, and the specific control mode of the control system is not in the protection scope of the present utility model and will not be repeated herein;

although the present utility model has been described in terms of the preferred embodiments, it should be understood that the present utility model is not limited to the specific embodiments, but is capable of numerous modifications and equivalents, and alternative embodiments and modifications of the embodiments described above, without departing from the spirit and scope of the present utility model.

Claims (10)

1. Building security protection detects early warning equipment, including roof (1), its characterized in that: the smoke alarm comprises a top plate (1), and is characterized by further comprising a smoke alarm (2) arranged on the top plate (1), wherein the smoke alarm (2) comprises a mounting groove (5) arranged at the lower end of the top plate (1) and a smoke alarm body (6) connected with the mounting groove (5), an L-shaped groove (7) is formed in one side of the mounting groove (5), and a through hole (8) is formed in one side, opposite to the L-shaped groove (7), of the mounting groove (5); the smoke alarm body (6) comprises a base (9), a smoke sensor (10) and a shell (11), wherein the shell (11) is arranged at the lower end of the base (9), and the smoke sensor (10) is arranged at the lower end of the base (9) and is positioned in the shell (11); the upper part of the base (9) is provided with a first through groove (12) and a second through groove (13), the first through groove (12) and the second through groove (13) penetrate through two sides of the base (9) respectively, the axes of the first through groove (12) and the second through groove (13) are in the same straight line, the diameter of the first through groove (12) is larger than that of the second through groove (13), a telescopic part is arranged in the first through groove (12), and one end of the telescopic part, far away from the first through groove (12), can extend out of the first through groove (12) and the through hole (8); the connecting part is arranged in the second through groove (13), and one end of the connecting part, which is far away from the second through groove (13), can extend out of the second through groove (13) and the L-shaped groove (7).

2. The building security detection and early warning device according to claim 1, wherein: the telescopic part comprises a telescopic rod (14), one end of the telescopic rod (14), which is far away from the second through groove (13), is connected with a first movable plate (15), the other end of the telescopic rod is connected with a second movable plate (16), the first movable plate (15) is connected with a limiting head (17), and the second movable plate (16) is arranged close to the connecting part; the outside cover of telescopic link (14) is equipped with spring (18), the one end of spring (18) with first fly leaf (15) butt, the other end with second fly leaf (16) butt.

3. The building security detection and early warning device according to claim 2, characterized in that: a plurality of sliding grooves (19) are formed in the first through groove (12), protrusions (20) corresponding to the sliding grooves (19) one by one are arranged on the first movable plate (15) and the second movable plate (16), and the protrusions (20) are in sliding connection with the sliding grooves (19).

4. The building security detection and early warning device according to claim 1, wherein: the connecting part comprises a connecting rod (21), one end of the connecting rod (21) close to the first through groove (12) is connected with a fixed plate (22), the other end of the connecting rod is connected with a fixed column (23), and the fixed column (23) is provided with external threads; the second through groove (13) is divided into a smooth area and an internal thread area, and the fixed column (23) and the second through groove (13) are in threaded connection with the internal thread area through the external thread.

5. The building security detection and early warning device according to claim 4, wherein: one end of the fixed column (23) far away from the fixed plate (22) is connected with a rotating rod (24), and one end of the rotating rod (24) extends out of the L-shaped groove (7) to be connected with a rotating handle (25).

6. The building security detection and early warning device according to claim 4, wherein: and a limiting ring (26) is arranged on the second through groove (13), and the limiting ring (26) is positioned at the joint of the smooth area of the second through groove (13) and the internal thread area.

7. The building security detection and early warning device according to claim 1, wherein: a smoke filter screen (27) is arranged below the smoke sensor (10) in the shell (11).

8. The building security detection and early warning device according to claim 1, wherein: the housing (11) is sleeved with a smoke filter cartridge (28).

9. The building security detection and early warning device according to claim 1, wherein: the smoke alarm is characterized in that a temperature alarm (4) is further arranged on one side of the top plate (1) located on the smoke alarm (2), the structure and the connection mode of the temperature alarm (4) are the same as those of the smoke alarm (2), and the temperature alarm (4) are electrically connected with a controller.

10. The building security detection and early warning device of claim 9, wherein: and the top plate (1) is also provided with a spray head (3), the spray head (3) is communicated with the fire-fighting water tank, and the spray head (3) is electrically connected with the controller.