Construction safety warning device for weak current engineering
By introducing manual sliding alarm device and quick replacement of external blocks into the safety warning device for weak current engineering construction, the warning failure problem caused by thick smoke or failure of the device is solved, ensuring dual guarantees in the event of power outage, and improving warning efficiency and security.
Patent Information
- Application Number
- CN202420780544.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The safety warning device for weak current engineering construction cannot be detected quickly when encountering thick smoke caused by circuit short circuit, and fails due to thick smoke, misses the best warning time, and cannot inform staff through warning lights when internal failure or power outage, resulting in safety hazards .
A construction safety warning device including a warning box, a manual sliding alarm device and a quickly replaced external block is designed. The detection head is used to detect smoke and activate the warning light. The alarm can be manually sliding when the power is off to ensure the dual guarantee of the warning function.
It realizes quick alarm in short circuit accidents, avoids safety hazards caused by device failure, and improves warning efficiency and practicality of the device.
Smart Images

Figure CN222145630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of warning equipment, in particular to a construction safety warning device for weak current engineering. Background Art
[0002] Weak current engineering is a classification of power application. Power application can be divided into strong current and weak current according to the strength of power transmission. The electricity used in buildings and building complexes generally refers to weak current below AC 220V50Hz, which mainly provides electricity to people and converts electricity into other energy, such as air conditioning, lighting, power, etc.
[0003] After searching, the applicant discovered that a Chinese patent disclosed "a weak current engineering construction safety alarm device", and its announcement number is "CN213751335U", which includes an alarm device box, a lifting rod is fixedly connected to the left side of the lower end of the alarm device box, a smoke alarm is fixedly connected to the lower end of the lifting rod, a warning light is fixedly connected to the alarm device box on the left side of the smoke alarm, a fire sprinkler is fixedly connected to the alarm device box on the rear side of the smoke alarm, an air suction port is fixedly connected to the alarm device box on the right side of the smoke alarm, the fixing strip is provided with fixing holes, sound holes are provided on the left sides of the front and rear ends of the alarm device box, an alarm is fixedly connected to the alarm device box inside the sound holes by screws, a power supply cover is fixedly connected to the middle position of the upper end of the alarm device box by screws, and a power supply is fixedly connected to the alarm device box at the lower end of the power supply cover. The utility model weak current engineering construction safety alarm device is easy to install, has adjustable detection height, and has complete warning functions;
[0004] However, most of the safety warning devices for weak current projects are unable to perform rapid detection when encountering a circuit short circuit that causes thick smoke. Some devices may even fail due to thick smoke, thus missing the best warning opportunity. In addition, when the internal device fails or the power is cut off, the device cannot inform the staff of the short circuit and other problems in the weak current project by flashing the warning light, causing the staff to touch it and create a safety hazard. Utility Model Content
[0005] The purpose of the utility model is to provide a construction safety warning device for weak current engineering, so as to solve the problem that most of the weak current engineering safety warning devices proposed in the above-mentioned background technology cannot perform rapid detection when encountering a circuit short circuit causing thick smoke, and some devices may fail due to thick smoke, thereby missing the best warning opportunity, and when the device encounters internal device failure or power outage, it is unable to inform the staff of the short circuit and other problems in the weak current engineering through the flashing warning light, causing the staff to touch it and thus cause safety hazards.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction safety warning device for weak current engineering, comprising a warning box and two side mounting blocks provided on one side of the surface, the top surface of the warning box is fixedly connected with a warning light for indicating an alarm, one side of the surface of the warning box is provided with a fixed opening that can be manually slid to sound an alarm in the event of a power outage, and the bottom surface of the warning box is provided with an external block that can be quickly cleaned and replaced in the event of a blockage.
[0007] Preferably, the fixing port is opened on one side of the surface of the warning box, a sliding track is provided on one side of the inner wall of the warning box, and a connecting block is slidably connected to one side of the inner wall of the sliding track.
[0008] Preferably, a moving block is fixedly connected to one side of the connecting block, a manual rod is fixedly connected to the top surface of the moving block, one end of the manual rod passes through the fixed opening and extends to the outside, a top rod is fixedly connected to the bottom surface of the manual rod, and an alarm button is fixedly connected to the bottom surface of the top rod on the inner wall of the warning box.
[0009] Preferably, a pressing block is provided on the side of the surface of the moving block away from the sliding track, and a return spring is provided on the pressing block and the opposite side of the warning box.
[0010] Preferably, a partition plate is fixedly connected to both sides of the inner wall of the warning box, and the partition plate and the opposite side of the pressing block are slidably connected.
[0011] Preferably, the external block is fixedly connected to the bottom surface of the warning box, a receiving cavity is provided inside the external block, a plug interface is provided on one side of the surface of the external block, and a receiving port is provided on the bottom surface of the external block.
[0012] Preferably, a replacement plate is slidably connected to both sides of the inner wall of the plug port, a plurality of circular openings are provided inside the replacement plate, and a pull-out handle is fixedly connected to one side of the surface of the replacement plate.
[0013] Preferably, an auxiliary port is provided on the bottom surface of the warning box, and a hanging plate is fixedly connected to the opposite side of the warning box and the partition plate, and a detection head is fixedly connected to the bottom surface of the hanging plate.
[0014] The technical effects and advantages of the utility model are as follows: when the utility model is in use, if an accident such as a short circuit occurs, the thick smoke generated will quickly enter the interior of the warning box through the replacement plate at the bottom, so that the detection head detects the smoke and the warning light quickly alarms. In case of power outage or internal detection failure of the device, the staff can slide down the manual rod to manually alarm, avoiding the device from failing to play a warning role when it fails, causing other staff to accidentally touch it and thus causing danger, increasing the benefits of double protection, improving the working efficiency of the device warning, and maximizing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model.
[0017] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of part A in the middle.
[0018] Figure 4 This is a schematic diagram of the replacement plate structure of the utility model.
[0019] In the figure: 1. warning box; 2. mounting block; 3. warning light; 4. fixing port; 5. external block; 101. auxiliary port; 102. hanging plate; 103. detection head; 401. sliding track; 402. connecting block; 403. moving block; 404. ejector rod; 405. alarm button; 406. pressing block; 407. reset spring; 408. partition plate; 409. manual lever; 501. accommodating cavity; 502. plug-in port; 503. replacement plate; 505. circular port; 506. pull-out handle; 507. receiving port. DETAILED DESCRIPTION
[0020] 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.
[0021] The utility model provides Figure 1-4 The device is a construction safety warning device for weak current engineering, comprising a warning box 1 and mounting blocks 2 on both sides of the surface. A warning light 3 for giving an alarm by indication is fixedly connected to the top surface of the warning box 1. A fixing port 4 is provided on one side of the surface of the warning box 1, which can be manually slid to give an alarm when the power is off. An external block 5 which can be quickly cleaned and replaced when blocked is provided on the bottom surface of the warning box 1. When the utility model is in use, if an accident such as a short circuit occurs, the thick smoke generated will quickly enter the interior of the warning box 1 through the replacement plate 503 at the bottom, so that the detection head 103 detects the smoke and causes the warning light 3 to give an alarm quickly. In the event of a power outage or a failure in the internal detection of the device, the staff can slide down the manual rod 409 to give a manual alarm, thereby avoiding the failure of the device to serve as a warning when it fails, causing other staff to accidentally touch it and cause danger, thereby increasing the benefits of double protection, improving the working efficiency of the device warning, and maximizing the practicality of the device.
[0022] like Figure 2-3 As shown, the fixed opening 4 is opened on one side of the surface of the warning box 1, and a sliding track 401 is provided on one side of the inner wall of the warning box 1. The sliding track 401 can ensure that the moving block 403 can have a vertical downward movement when the moving block 403 moves, so that the top rod 404 can successfully dock with the alarm button 405, playing an auxiliary role. A connecting block 402 is slidably connected to one side of the inner wall of the sliding track 401, and the moving block 403 is fixedly connected to one side of the connecting block 402. The top surface of the moving block 403 is fixedly connected to a manual rod 409, one end of the manual rod 409 passes through the fixed opening 4 and extends to the outside, and the bottom surface of the manual rod 409 is fixedly connected There is a push rod 404, and the inner wall of the warning box 1 is located at the bottom surface of the push rod 404 and is fixedly connected with an alarm button 405. A pressing block 406 is provided on the side of the surface of the moving block 403 away from the sliding track 401. The pressing block 406 and the opposite side of the warning box 1 are jointly provided with a reset spring 407. The two sides of the inner wall of the warning box 1 are jointly fixedly connected with a partition plate 408, and the partition plate 408 and the opposite side of the pressing block 406 are slidably connected. The reset spring 407 at the bottom of the pressing block 406 can also reset the push rod 404 when the push rod 404 and the alarm button 405 contact each other to produce an alarm effect, so as to carry out the next manual alarm work.
[0023] like Figure 2-4 As shown, the external block 5 is fixedly connected to the bottom surface of the warning box 1, a accommodating cavity 501 is opened inside the external block 5, a plug interface 502 is opened on one side of the surface of the external block 5, a receiving port 507 is opened on the bottom surface of the external block 5, and a replacement plate 503 is slidably connected to both sides of the inner wall of the plug interface 502. When the multiple circular openings 505 opened inside the replacement plate 503 are blocked, the replacement plate 503 can be immediately pulled out for cleaning to ensure efficient operation of the device. Multiple circular openings 505 are opened inside the replacement plate 503, and a pull-out handle 506 is fixedly connected to one side of the surface of the replacement plate 503. The pull-out handle 506 can be used to pull out the replacement plate 503 for cleaning, thereby ensuring that the detection head 103 can efficiently perform detection work.
[0024] like Figure 2 As shown, an auxiliary port 101 is provided on the bottom surface of the warning box 1, and a hanging plate 102 is fixedly connected to the opposite side of the warning box 1 and the partition plate 408, and a detection head 103 is fixedly connected to the bottom surface of the hanging plate 102. The original text highlights the innovative structure and does not elaborate on the prior art.
[0025] Working principle of the utility model: when the utility model is used, the device is first installed on the top of the weak current engineering equipment that is prone to accidents. If a short circuit occurs in the weak current engineering equipment and causes thick smoke, the thick smoke will first pass through the receiving port 507 opened by the bottom external block 5, and then enter the interior of the warning box 1 through the circular port 505 opened inside the replacement plate 503, so that the detection head 103 contacts the smoke, and quickly gives a warning through the warning light 3. If the replacement plate 503 is used for a long time, the internal circular port 505 is blocked due to various factors, and the detection of the detection head 103 is not accurate enough, the pull-out handle 506 provided on one side of the replacement plate 503 can be used to pull out the entire replacement plate 503, and then clean the multiple circular ports 505 respectively;
[0026] If the detection head 103 inside the warning box 1 fails or the replacement plate 503 is not replaced immediately, resulting in the failure of the warning light 3 to quickly sound an alarm, the staff can use the manual rod 409 on one side to move downward. While the manual rod 409 moves downward, it will use the sliding inside the sliding track 401 to make the top rod 404 at the bottom of the moving block 403 contact the alarm button 405 at the bottom, and the top warning light 3 will be manually sounded to alert other staff members. At the same time, the moving block 403 will be reset by the reset spring 407 on one side to facilitate the warning work of the next operation.
[0027] 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 construction safety warning device for weak current engineering, comprising a warning box (1) and mounting blocks (2) on both sides provided on one side of the surface, characterized in that: A warning light (3) for giving an alarm by indicating is fixedly connected to the top surface of the warning box (1), a fixed opening (4) is provided on one side of the surface of the warning box (1) for manually sliding to give an alarm when power is off, and an external connection block (5) is provided on the bottom surface of the warning box (1) for quickly cleaning and replacing it when blocked.
2. A construction safety warning device for weak current engineering according to claim 1, characterized in that: The fixing opening (4) is opened on one side of the surface of the warning box (1), a sliding track (401) is provided on one side of the inner wall of the warning box (1), and a connecting block (402) is slidably connected to one side of the inner wall of the sliding track (401).
3. A construction safety warning device for weak current engineering according to claim 2, characterized in that: A moving block (403) is fixedly connected to one side of the connecting block (402), a manual rod (409) is fixedly connected to the top surface of the moving block (403), one end of the manual rod (409) passes through the fixing opening (4) and extends to the outside, a top rod (404) is fixedly connected to the bottom surface of the manual rod (409), and an alarm button (405) is fixedly connected to the inner wall of the warning box (1) located at the bottom surface of the top rod (404).
4. A construction safety warning device for weak current engineering according to claim 3, characterized in that: A pressing block (406) is provided on the side of the surface of the moving block (403) away from the sliding track (401), and a return spring (407) is provided on the opposite side of the pressing block (406) and the warning box (1).
5. A construction safety warning device for weak current engineering according to claim 1, characterized in that: A partition plate (408) is fixedly connected to both sides of the inner wall of the warning box (1), and the partition plate (408) and the opposite side of the pressing block (406) are slidably connected.
6. A construction safety warning device for weak current engineering according to claim 1, characterized in that: The external connection block (5) is fixedly connected to the bottom surface of the warning box (1); a receiving cavity (501) is provided inside the external connection block (5); a plug-in interface (502) is provided on one side of the surface of the external connection block (5); and a receiving port (507) is provided on the bottom surface of the external connection block (5).
7. A construction safety warning device for weak current engineering according to claim 6, characterized in that: A replacement plate (503) is slidably connected to both sides of the inner wall of the plug port (502), a plurality of circular openings (505) are provided inside the replacement plate (503), and a pull-out handle (506) is fixedly connected to one side of the surface of the replacement plate (503).
8. The construction safety warning device for weak current engineering according to claim 1 is characterized by: The bottom surface of the warning box (1) is provided with an auxiliary port (101); the warning box (1) and the opposite side of the partition plate (408) are fixedly connected to a hanging plate (102); the bottom surface of the hanging plate (102) is fixedly connected to a detection head (103).
