Building security automatic alarm device

Abstract

The utility model discloses a building security automatic alarm device which comprises a back plate, two guide rails which are in mirror symmetry left and right are vertically fixed on the front side of the back plate, a sliding block is vertically and slidably connected to each guide rail, a supporting plate is fixed to the exteriors of the two sliding blocks together, and two slots are formed in the outer side of the supporting plate. A mounting block is inserted into each insertion groove, the two mounting blocks jointly fix an alarm, an insertion block movably connected with the mounting block is movably connected into each insertion groove, a driving piece in transmission connection with the sliding block is arranged on each guide rail, and a control box is fixed to the lower end of the front side of the back plate. According to the utility model, the guide rail is fixed on the back plate, the sliding block driven by the driving piece to lift is vertically and slidably connected on the guide rail, and the alarm is arranged on the sliding block through the supporting plate, so that the automatic lifting function of the alarm is realized, and an operator does not need to climb to the alarm by virtue of climbing tools such as a ladder; and an operator is prevented from falling from a high place in the climbing process.

Description

Technical Field

[0001] The utility model relates to the technical field of security systems, in particular to an automatic building security alarm device. Background Art

[0002] An alarm device refers to an information display device that indicates a fault, accident or dangerous situation. According to the characteristics of the code used and the nature of the sensory channel for receiving information, it can be divided into visual alarms, auditory alarms, tactile alarms and olfactory alarms. With the progress of the times, building safety has received widespread attention, and people are not limited to a comfortable and leisurely environment. Existing research on building security alarms uses a variety of sensors to collect data to analyze whether the room is safe, so as to monitor and manage the indoor environment where people are located, making the indoor environment safer and more convenient. The processor integrates the data collected by the sensor and then sends it to the cloud server via WIFI. Mobile phones and other terminals obtain WIFI transmitted data through the Internet. Users can obtain effective indoor data information in real time and remotely control related indoor equipment.

[0003] Most of the existing building security alarm devices are directly fixed and installed at a high position to maximize their use. However, after long-term use, people need to use tools such as ladders to perform high-altitude operation and maintenance, which is troublesome to operate. Climbing increases the complexity and danger. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automatic building security alarm device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic alarm device for building security, comprising a back plate, two left and right mirror-symmetrical guide rails are vertically fixed on the front side of the back plate, each of the guide rails is vertically slidably connected to a slider, a support plate is commonly fixed to the outside of the two sliders, two slots are provided on the outside of the support plate, a mounting block is inserted in each of the slots, an alarm is commonly fixed by the two mounting blocks, an insert block movably connected to the mounting block is movably connected in each of the slots, each of the guide rails is provided with a driving member transmission-connected to the slider, and a control box is fixed to the lower end of the front side of the back plate.

[0006] As a further description of the above technical solution: a limit block is fixed to the top surface of each guide rail, two limit blocks are fixedly connected to the front side of the back plate, and the front side of each limit block is vertically connected to one of the driving members.

[0007] As a further description of the above technical solution: the driving member includes a driving motor vertically fixed on the front side of the limit block, the output end of the driving motor is driven and connected to a screw, the end of the screw is rotatably connected to a support seat, the support seat is fixedly connected to the guide rail, and a threaded hole vertically penetrates the top surface of the slider, and the screw thread is inserted into the threaded hole.

[0008] As a further description of the above technical solution: the slider is a U-shaped block with an opening facing backward, and a guide groove is vertically opened on the left and right sides of each guide rail, and a guide block is slidably connected in each guide groove, and the guide block is fixedly connected to the slider.

[0009] As a further description of the above technical solution: the top surface of the mounting block vertically passes through the positioning hole, the insert block is movably inserted in the positioning hole, the top wall of the slot vertically passes through the countersunk hole, a pull rod is movably connected in the countersunk hole, the pull rod is vertically fixed on the top surface of the insert block, and a spring is commonly abutted between the insert block and the countersunk hole, the spring is sleeved on the outer edge of the pull rod, and the top surface of the pull rod is fixedly connected to a pull block abutting against the top surface of the support plate.

[0010] As a further description of the above technical solution: a push rod is respectively attached to the front and rear sides of the pull block, and the push rods are vertically fixed to the top surface of the support plate, and two mirror-symmetrical positioning grooves are vertically opened on the bottom surface of the pull block.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, the automatic alarm device for building security realizes the automatic lifting function of the alarm by fixing two guide rails on the back plate, and vertically slidingly connecting a slider driven by a driving member on each of the two guide rails, and installing the alarm on the slider through a supporting plate, so that the operator does not need to climb to the alarm with the help of climbing tools such as ladders, thereby avoiding the operator falling from a height during the climbing process;

[0013] 2. Compared with the prior art, the automatic building security alarm device realizes the rapid disassembly and assembly of the alarm by utilizing springs, pull rods, plugs, mounting blocks and slots, thereby reducing the time spent on the disassembly and assembly of multiple bolts for fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the overall structure of an automatic building security alarm device proposed by the utility model;

[0015] Figure 2 This is a side cross-sectional view of the connection between the guide rail and the slider of a building security automatic alarm device proposed by the utility model;

[0016] Figure 3 The utility model proposes a building security automatic alarm device Figure 1 A magnified view of the structure at center.

[0017] Legend:

[0018] 1. Back plate; 2. Guide rail; 3. Guide groove; 4. Slider; 5. Limit block; 6. Drive motor; 7. Support plate; 8. Alarm; 9. Screw; 10. Support seat; 11. Control box; 12. Push rod; 13. Pull block; 14. Threaded hole; 15. Slot; 16. Insert block; 17. Positioning hole; 18. Mounting block; 19. Spring; 20. Countersunk hole; 21. Pull rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figures 1 to 3 The utility model provides an automatic alarm device for building security, comprising a back plate 1, two guide rails 2 with left and right mirror symmetry are vertically fixed on the front side of the back plate 1, a slider 4 is vertically slidably connected to each guide rail 2, a support plate 7 is commonly fixed to the outside of the two sliders 4, two slots 15 are arranged on the outside of the support plate 7, a mounting block 18 is inserted into each slot 15, an alarm 8 is commonly fixed to the two mounting blocks 18, a plug-in block 16 movably connected to the mounting block 18 is movably connected to each slot 15, a driving member connected to the slider 4 is provided on each guide rail 2, a control box 11 is fixed to the lower end of the front side of the back plate 1, a limit block 5 is fixed to the top surface of each guide rail 2, the two limit blocks 5 are fixedly connected to the front side of the back plate 1, and a driving member is vertically connected to the front side of each limit block 5;

[0021] The driving component includes a driving motor 6 vertically fixed on the front side of the limit block 5, the output end of the driving motor 6 is transmission-connected to the screw 9, the end of the screw 9 is rotationally connected to the support seat 10, the support seat 10 is fixedly connected to the guide rail 2, a threaded hole 14 vertically penetrates the top surface of the slider 4, the screw 9 is threadedly connected in the threaded hole 14, the slider 4 is a U-shaped block with an opening facing backward, and a guide groove 3 is vertically opened on the left and right sides of each guide rail 2, and a guide block is slidably connected in each guide groove 3, and the guide block is fixedly connected to the slider 4.

[0022] By fixing two guide rails 2 on the back plate 1, and vertically slidingly connecting a slider 4 driven by a driving member to rise and fall on each of the two guide rails 2, and installing the alarm 8 on the slider 4 through the support plate 7, the automatic lifting function of the alarm 8 is realized, and the operator does not need to climb up to the alarm 8 with the help of climbing tools such as ladders, thereby preventing the operator from falling from a height during the climbing process;

[0023] Reference Figures 1 to 3 In order to realize the rapid disassembly and assembly of the alarm 8 and the support plate 7, the top surface of the mounting block 18 vertically passes through the positioning hole 17, the plug block 16 is movably inserted in the positioning hole 17, the top wall of the slot 15 vertically passes through the countersunk hole 20, a pull rod 21 is movably connected in the countersunk hole 20, the pull rod 21 is vertically fixed on the top surface of the plug block 16, and a spring 19 is commonly abutted between the plug block 16 and the countersunk hole 20, the spring 19 is sleeved on the outer edge of the pull rod 21, the top surface of the pull rod 21 is fixedly connected to a pull block 13 abutting on the top surface of the support plate 7, the front and rear sides of the pull block 13 are each fitted with a push rod 12, the push rods 12 are both vertically fixed on the top surface of the support plate 7, and two mirror-symmetrical positioning grooves are vertically opened on the bottom surface of the pull block 13.

[0024] By utilizing the spring 19, the pull rod 21, the insert block 16, the mounting block 18 and the slot 15, the alarm 8 can be quickly assembled and disassembled, thereby reducing the time spent on assembling and disassembling the multiple bolts when fixing the multiple bolts.

[0025] Working principle: When in use, the control box 11 controls the driving motor 6 to drive the screw 9 to rotate, and the support plate 7 is lifted and lowered under the action of the threaded hole 14 on the slider 4. The support plate 7 drives the alarm 8 to lift and lower, and the operator does not need to climb onto the alarm 8 with the help of climbing tools such as ladders, thereby avoiding the operator from falling from a high place during the climbing process. When the alarm 8 on the support plate 7 needs to be disassembled, the support plate 7 is first lowered to the lowest point, and then the pull block 13 is pulled upward, and the pull block 13 drives the pull rod 21 The pull block 13 rises, and the pull rod 21 drives the plug block 16 to rise, so that the plug block 16 is moved out of the positioning hole 17 on the mounting block 18 and retracted into the large diameter of the countersunk hole 20. At the same time, the spring 19 is compressed, and then the pull block 13 is rotated 90 degrees, so that the two positioning grooves on the bottom surface of the pull block 13 are aligned with the two push rods 12, and then the pull block 13 is released. The spring 19 in the compressed state is reset slightly, so that the positioning groove on the pull block 13 is stuck on the top surface of the push rod 12, and then the alarm 8 is directly separated from the support plate 7, and the mounting block 18 is moved out of the slot 15.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A building security automatic alarm device, comprising a back panel (1), characterized in that: Two guide rails (2) with mirror symmetry on the left and right are vertically fixed on the front side of the back plate (1); a slider (4) is vertically slidably connected to each of the guide rails (2); a support plate (7) is commonly fixed to the outside of the two sliders (4); two slots (15) are provided on the outside of the support plate (7); a mounting block (18) is inserted into each of the slots (15); an alarm (8) is commonly fixed to the two mounting blocks (18); each of the slots (15) is movably connected to an insert block (16) movably connected to the mounting block (18); each of the guide rails (2) is provided with a driving member that is transmission-connected to the slider (4); a control box (11) is fixed to the lower end of the front side of the back plate (1).

2. The automatic building security alarm device according to claim 1, characterized in that: A limit block (5) is fixed on the top surface of each guide rail (2), the two limit blocks (5) are fixedly connected to the front side of the back plate (1), and the front side of each limit block (5) is vertically connected to one of the driving components.

3. The automatic building security alarm device according to claim 2, characterized in that: The driving member comprises a driving motor (6) vertically fixed on the front side of the limit block (5); the output end of the driving motor (6) is connected to a screw rod (9); the end of the screw rod (9) is rotatably connected to a support seat (10); the support seat (10) is fixedly connected to the guide rail (2); a threaded hole (14) vertically penetrates the top surface of the slider (4); and the screw rod (9) is threadedly connected to the threaded hole (14).

4. The automatic building security alarm device according to claim 1, characterized in that: The slider (4) is a U-shaped block with an opening facing backwards, and a guide groove (3) is vertically provided on the left and right sides of each guide rail (2), and a guide block is slidably connected in each guide groove (3), and the guide block is fixedly connected to the slider (4).

5. The automatic building security alarm device according to claim 1, characterized in that: The top surface of the mounting block (18) vertically passes through the positioning hole (17), the insert block (16) is movably inserted into the positioning hole (17), the top wall of the slot (15) vertically passes through the countersunk hole (20), a pull rod (21) is movably inserted into the countersunk hole (20), the pull rod (21) is vertically fixed to the top surface of the insert block (16), and a spring (19) is commonly abutted between the insert block (16) and the countersunk hole (20), the spring (19) is sleeved on the outer edge of the pull rod (21), and the top surface of the pull rod (21) is fixedly connected to a pull block (13) abutting against the top surface of the support plate (7).

6. The automatic building security alarm device according to claim 5, characterized in that: A push rod (12) is respectively attached to the front and rear sides of the pull block (13), and the push rods (12) are vertically fixed on the top surface of the support plate (7). Two mirror-symmetrical positioning grooves are vertically opened on the bottom surface of the pull block (13).

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