Safety emergency indication and early warning device for engineering construction

Abstract

The utility model discloses an engineering construction safety emergency indication and early warning device, and relates to the technical field of engineering construction. The device comprises a shell, wherein a fixing mechanism and an early warning mechanism are arranged on the shell; the fixing mechanism comprises a fixing assembly, a spring assembly and an indicating assembly, the fixing assembly comprises a bearing block fixedly connected to the shell, a first arc-shaped claw is hinged to the bearing block, a second arc-shaped claw is hinged to the first arc-shaped claw, a first clamping block is fixedly connected to the first arc-shaped claw, and a clamping groove is formed in the second arc-shaped claw; the clamping grooves are in sliding connection with the outer walls of the first clamping blocks. By means of the fixing mechanism and the elasticity of the first spring, a worker only needs to press a button to complete connection and separation of the first arc-shaped claw and the second arc-shaped claw, the worker can conveniently, rapidly and conveniently hang the device on external construction sites such as a scaffold, a fluorescent lamp and the early warning mechanism are matched for warning, and the safety of the device is improved. The device is suitable for various places, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering construction, and particularly relates to a safety emergency indication and warning device for engineering construction. Background Art

[0002] Construction safety is a safety issue encountered in engineering construction in various industries. Construction safety covers all safety issues during the operation process and involves relevant contents such as management, finance, and logistics support. The Chinese government has always attached great importance to production safety, people's lives and property safety, and has formulated relevant laws and regulations, clearly requiring personnel and units engaged in the engineering construction industry within the territory of the People's Republic of China. To ensure safety during the engineering construction process, reduce minor injury accidents, and prevent major accidents from occurring, establish and improve safety production responsibility systems at all levels, effectively decompose and implement safety production responsibility systems, clarify the responsibilities of personnel at all levels in terms of safety production, and earnestly and strictly implement them to ensure the achievement of the safety production goal of this project.

[0003] However, some devices such as safety emergency signs used in construction sites are often installed or embedded in indoor walls, and it is difficult to set such devices at positions such as scaffolding in external construction sites to play a warning and indication role for workers, making such devices difficult to be applicable to the situation where walls have not been built in the initial stage of engineering construction, having certain limitations. Content of the Utility Model

[0004] The purpose of the utility model is to provide a safety emergency indication and warning device for engineering construction. By setting a fixing mechanism, the staff only needs to press a button to complete the connection and separation of the first arc claw and the second arc claw, facilitating the staff to quickly and conveniently hang the device at external construction sites such as scaffolding, and solving the problem that the device is difficult to be applicable to positions such as scaffolding in external engineering construction sites.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a safety emergency indication and warning device for engineering construction, including a housing, and a fixing mechanism and a warning mechanism are arranged on the housing;

[0007] The fixing mechanism includes a fixing component, a spring component, and an indicating component. The fixing component includes two receiving blocks fixedly connected to the top surface of the housing. The inner walls of the two receiving blocks are each hinged with a first arc claw. The inner walls of the two first arc claws are each hinged with a second arc claw. The back surfaces of the two first arc claws are each fixedly connected with a first latch. A clamping groove is formed on the front surface of each of the two second arc claws, and the outer wall of the first latch is slidably connected to the inner wall of each of the two clamping grooves.

[0008] Further, the spring assembly includes spring grooves respectively formed on the inner walls of the two clamping grooves. The inner walls of the two spring grooves are both slidably connected with second clamping blocks. The bottom surfaces of the two second clamping blocks are both fixedly connected with two first springs, and the bottom ends of several first springs are fixedly connected with the inner walls of the spring grooves.

[0009] Further, the indicating assembly includes buttons respectively fixedly connected to the top surfaces of the two second clamping blocks. A limiting groove is formed on the inner wall of the housing, and an emergency indicating board is slidably connected to the inner wall of the limiting groove.

[0010] Further, a plurality of fluorescent lamps are fixedly connected to the inner wall of the housing. The top ends of the two buttons both extend to the top surface of the second arc-shaped claw and are slidably connected with the second arc-shaped claw.

[0011] Further, the warning mechanism includes a driving assembly, a vibration assembly and an impact assembly. The driving assembly includes a motor fixedly connected to the inner wall of the housing. The output end of the motor is fixedly connected with a rotating shaft, and a second spring is fixedly connected to the top surface of the housing.

[0012] Further, the vibration assembly includes a metal vibration cover fixedly connected to the bottom end of the second spring. A limiting cylinder is fixedly connected to the top surface of the housing. The bottom end of the rotating shaft extends into the inner wall of the metal vibration cover and is fixedly connected with a plurality of connecting blocks.

[0013] Further, the impact assembly includes limiting columns respectively fixedly connected to the inner walls of a plurality of connecting blocks. Metal iron rings are sleeved on the outer walls of the plurality of limiting columns, and a plurality of impact blocks are fixedly connected to the inner wall of the metal vibration cover.

[0014] The utility model has the following beneficial effects:

[0015] By setting the fixing mechanism, the elasticity of the first spring is utilized. The staff only needs to press the button to complete the connection and separation of the first arc-shaped claw and the second arc-shaped claw, which is convenient for the staff to quickly and conveniently hang the device on an external construction site such as a scaffolding. And through the cooperation of the fluorescent lamp and the warning mechanism for warning, it is applicable to various places, improving the practicability of the device.

[0016] 2. By setting the warning mechanism, it is realized that the motor drives to drive a plurality of metal iron rings to rotate and impact the impact blocks, so that the metal vibration cover vibrates to emit a rapid and obvious metal impact sound, and the sound transmission plays a warning role. Cooperating with the visual emergency indication of the fluorescent lamp, the warning effect of the device is further improved.

[0017] Of course, when implementing any product of the utility model, it is not necessarily required to simultaneously achieve all the above-mentioned advantages. Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 Schematic diagram of the rear view structure of the present utility model;

[0021] Figure 3 Schematic diagram of the right view sectional structure of the present utility model;

[0022] Figure 4 Schematic diagram of the structure of the early warning mechanism of the present utility model;

[0023] Figure 5 For Figure 3 Enlarged structure diagram at position A in

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] Housing; 2, fixing mechanism; 3, early warning mechanism; 21, receiving block; 22, first arc-shaped claw; 23, second arc-shaped claw; 24, first clamping block; 25, clamping groove; 26, spring groove; 27, second clamping block; 28, first spring; 29, button; 210, limiting groove; 211, emergency indicator board; 212, fluorescent lamp; 31, motor; 32, rotating shaft; 33, second spring; 34, metal vibration cover; 35, limiting cylinder; 36, connecting block; 37, limiting column; 38, metal iron ring; 39, impact block. Specific embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0027] Please refer to Figures 1-5 As shown, the present utility model is an engineering construction safety emergency indication and early warning device, including a housing 1, a fixing mechanism 2 and an early warning mechanism 3 are arranged on the housing 1;

[0028] The fixing mechanism 2 includes a fixing component, a spring component and an indicating component. The fixing component includes two receiving blocks 21 fixedly connected to the top surface of the housing 1. The inner walls of the two receiving blocks 21 are each hinged with a first arc-shaped claw 22. The inner walls of the two first arc-shaped claws 22 are each hinged with a second arc-shaped claw 23. The backs of the two first arc-shaped claws 22 are each fixedly connected to a first clamping block 24. The fronts of the two second arc-shaped claws 23 are each provided with a clamping groove 25. The inner walls of the two clamping grooves 25 are each slidably connected to the outer wall of the first clamping block 24.

[0029] Among them, as Figure 2 , Figure 3 and Figure 4 shown, the spring component includes spring grooves 26 each opened on the inner walls of the two clamping grooves 25. The inner walls of the two spring grooves 26 are each slidably connected to a second clamping block 27. The bottom surfaces of the two second clamping blocks 27 are each fixedly connected to two first springs 28. The bottom ends of several first springs 28 are each fixedly connected to the inner wall of the spring groove 26. The indicating component includes buttons 29 each fixedly connected to the top surfaces of the two second clamping blocks 27. A limiting groove 210 is opened on the inner wall of the housing 1. The inner wall of the limiting groove 210 is slidably connected to an emergency indicating board 211. The inner wall of the housing 1 is fixedly connected with several fluorescent lamps 212. The top ends of the two buttons 29 each extend to the top surface of the second arc-shaped claw 23 and are slidably connected to the second arc-shaped claw 23.

[0030] By setting the fixing mechanism 2, the elasticity of the first spring 28 is utilized. The staff only needs to press the button 29 to complete the connection and separation of the first arc-shaped claw 22 and the second arc-shaped claw 23, which is convenient for the staff to quickly and conveniently hang the device on an external construction site such as a scaffolding. And through the cooperation of the fluorescent lamp 212 and the warning mechanism 3 for warning, it is applicable to various places, improving the practicability of the device.

[0031] Among them, as Figure 2 , Figure 3 and Figure 5 shown, the warning mechanism 3 includes a driving component, a vibration component and an impact component. The driving component includes a motor 31 fixedly connected to the inner wall of the housing 1. The output end of the motor 31 is fixedly connected to a rotating shaft 32. The top surface of the housing 1 is fixedly connected to a second spring 33. The vibration component includes a metal vibration cover 34 fixedly connected to the bottom end of the second spring 33. The top surface of the housing 1 is fixedly connected to a limiting cylinder 35. The bottom end of the rotating shaft 32 extends into the inner wall of the metal vibration cover 34 and is fixedly connected with several connecting blocks 36. The impact component includes limiting columns 37 each fixedly connected to the inner walls of several connecting blocks 36. Metal iron rings 38 are each sleeved on the outer walls of the several limiting columns 37. The inner wall of the metal vibration cover 34 is fixedly connected with several impact blocks 39.

[0032] By setting up the early warning mechanism 3, it is realized that the motor 31 drives a number of metal iron rings 38 to rotate and strike the striking block 39, causing the metal vibration cover 34 to vibrate and emit a rapid and obvious metal impact sound, and the transmitted sound plays a warning role. Cooperating with the visual emergency indication of the fluorescent lamp 212, the warning effect of the device is further improved.

[0033] A specific application of this embodiment is as follows: The fluorescent lamp 212, also known as a daylight lamp and a low-pressure mercury lamp, uses the principle that low-pressure mercury vapor releases ultraviolet light after being electrified, so that the fluorescent powder emits visible light. Therefore, it belongs to a low-pressure arc discharge light source. There are two filaments in the fluorescent lamp, and the filaments are coated with an electron-emitting material ternary carbonate barium carbonate, strontium carbonate and calcium carbonate, commonly known as electron powder. Under the action of an alternating voltage, the filaments alternately act as cathodes and anodes. The inner wall of the lamp tube is coated with fluorescent powder, and the tube is filled with argon gas at a pressure of 400 Pa - 500 Pa and a small amount of mercury. After being electrified, the liquid mercury evaporates into mercury vapor with a pressure of 0.8 Pa. Under the action of an electric field, mercury atoms are continuously excited from the original state to the excited state, and then spontaneously transition to the ground state, and radiate ultraviolet light with wavelengths of 253.7 nm and 185 nm to release excess energy. The fluorescent powder absorbs the radiant energy of the ultraviolet light and emits visible light.

[0034] By setting up the fixing mechanism 2, the staff can press the button 29, and the button 29 drives the second clamping block 27 to slide in the spring groove 26. At this time, the first spring 28 is in a compressed state under the downward acting force of the second clamping block 27. The second clamping block 27 slides downward into the spring groove 26, so that the first clamping block 24 clamped and limited by the second clamping block 27 can be disengaged from the clamping groove 25. The staff drives the first arc-shaped claw 22 and the second arc-shaped claw 23 to flip around their hinge points, so that the first clamping block 24 is disengaged from the clamping groove 25. Then, the first arc-shaped claw 22 and the second arc-shaped claw 23 are driven to be sleeved on the cross bar of the scaffolding. Similarly, the first clamping block 24 on the first arc-shaped claw 22 is driven to slide into the clamping groove 25 again. Release the button 29, so that under the elastic force of the first spring 28, the second clamping block 27 is reset to clamp the first clamping block 24 again, completing the fixation of the first arc-shaped claw 22 and the second arc-shaped claw 23. The device is suspended on the scaffolding through the bearing block 212 to complete the fixation. Among them, the fluorescent lamp 212 plays a role of fluorescent lighting, emitting light and irradiating on the emergency indication board 211, making the emergency indication board 211 more bright and eye-catching. The setting of the limiting groove 210 facilitates the replacement of different emergency indication boards 211, making the device suitable for different types of construction sites. It is realized that by using the elasticity of the first spring 28, the staff only needs to press the button 29 to complete the connection and separation of the first arc-shaped claw 22 and the second arc-shaped claw 23, which is convenient for the staff to quickly and conveniently suspend the device on an external construction site such as a scaffolding, and cooperate with the fluorescent lamp 212 and the early warning mechanism 3 for warning, which is applicable to a variety of places and improves the practicability of the device.

[0035] By setting up a warning mechanism 3, when a potential safety hazard occurs, the driving motor 31 drives the rotating shaft 32 to rotate. The rotating shaft 32 drives the metal iron rings 38 on a number of connecting blocks 36 to rotate around the rotating shaft 32. Among them, a number of limiting posts 37 play a limiting role on the metal iron rings 38. The number of metal iron rings 38 rotate around the rotating shaft 32, causing the metal iron rings 38 to continuously impact a number of impact blocks 39 on the metal vibration cover 34 under the limiting action of the limiting posts 37. The rotational force impacts the impact blocks 39, driving the metal vibration cover 34 to vibrate, continuously emitting a clear and sharp metallic impact sound, serving as a sound transmission warning. Among them, when the metal vibration cover 34 vibrates, under the elasticity of the second spring 33 and the limitation of the limiting cylinder 35, it plays a certain buffering role on the metal vibration cover 34, preventing situations such as the metal vibration cover 34 shifting due to a rapid impact. It realizes using the motor 31 to drive a number of metal iron rings 38 to rotate and impact the impact blocks 39, causing the metal vibration cover 34 to vibrate and emit a rapid and obvious metallic impact sound, transmitting the sound to serve as a warning, and cooperating with the visual emergency indication of the fluorescent lamp 212, further improving the warning effect of the device.

[0036] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The above-disclosed preferred embodiments of the present utility model are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific embodiments described. Obviously, based on the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. Engineering construction safety emergency indication and warning device, including a housing (1), on which a fixing mechanism (2) and a warning mechanism (3) are provided, characterized in that: The fixing mechanism (2) includes a fixing component, a spring component and an indication component. The fixing component includes two receiving blocks (21) fixedly connected to the top surface of the housing (1). The inner walls of the two receiving blocks (21) are each hinged with a first arc-shaped claw (22). The inner walls of the two first arc-shaped claws (22) are each hinged with a second arc-shaped claw (23). The backs of the two first arc-shaped claws (22) are each fixedly connected to a first locking block (24). The fronts of the two second arc-shaped claws (23) are each provided with a card slot (25). The inner walls of the two card slots (25) are each slidably connected to the outer wall of the first locking block (24).

2. The engineering construction safety emergency indication and warning device according to claim 1, wherein The spring component includes spring grooves (26) each opened on the inner walls of the two card slots (25). The inner walls of the two spring grooves (26) are each slidably connected to a second locking block (27). The bottom surfaces of the two second locking blocks (27) are each fixedly connected to two first springs (28). The bottom ends of several first springs (28) are each fixedly connected to the inner wall of the spring groove (26).

3. The engineering construction safety emergency indication and warning device according to claim 2, wherein, The indication component includes buttons (29) each fixedly connected to the top surfaces of the two second locking blocks (27). A limiting groove (210) is opened on the inner wall of the housing (1). An emergency indication board (211) is slidably connected to the inner wall of the limiting groove (210).

4. The engineering construction safety emergency indication and warning device according to claim 3, wherein Several fluorescent lamps (212) are fixedly connected to the inner wall of the housing (1). The top ends of the two buttons (29) each extend to the top surface of the second arc-shaped claw (23) and are slidably connected to the second arc-shaped claw (23).

5. The engineering construction safety emergency indication and warning device according to claim 4, characterized in that, The warning mechanism (3) includes a driving component, a vibration component and an impact component. The driving component includes a motor (31) fixedly connected to the inner wall of the housing (1). The output end of the motor (31) is fixedly connected to a rotating shaft (32). A second spring (33) is fixedly connected to the top surface of the housing (1).

6. The engineering construction safety emergency indication and warning device according to claim 5, characterized in that, The vibration component includes a metal vibration cover (34) fixedly connected to the bottom end of the second spring (33). A limiting cylinder (35) is fixedly connected to the top surface of the housing (1). The bottom end of the rotating shaft (32) extends into the inner wall of the metal vibration cover (34) and is fixedly connected to several connecting blocks (36).

7. The engineering construction safety emergency indication and early warning device according to claim 6, characterized in that, The impact component includes limiting columns (37) each fixedly connected to the inner walls of several connecting blocks (36). Metal iron rings (38) are each sleeved on the outer walls of the several limiting columns (37). Several impact blocks (39) are fixedly connected to the inner wall of the metal vibration cover (34).

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