Early warning device for engineering enterprise safety

Abstract

The utility model relates to the technical field of engineering safety early warning, and discloses an early warning device for engineering enterprise safety, which comprises an early warning device, an alarm, a back plate, two connecting rods and two fixing blocks, and is characterized in that the alarm is fixedly arranged at the top of the early warning device and is electrically connected with an inner cavity of the early warning device; the back plate is located on the rear side of the early warning device, the two connecting rods are located on the left side and the right side of the top of the front side of the back plate correspondingly and fixedly connected with the back plate, the two fixing blocks are located on the left side and the right side of the top of the early warning device correspondingly and fixedly connected with the top of the early warning device, and placing grooves are formed in inner cavities of the fixing blocks. The problems that after various alarm devices are concentrated in an inner cavity of the early warning device, the alarm devices need to be combined and connected with a back plate through a plurality of connecting pieces and fixing pieces, the assembly process is tedious, much time and energy of a user can be consumed, and the installation effect of the early warning device is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering safety early warning, and particularly relates to an early warning device for the safety of engineering enterprises. Background Technique

[0002] The early warning device for the safety of engineering enterprises usually includes a fire alarm system, a gas leakage alarm system, a security monitoring system, etc., and a variety of different alarm systems are concentrated in the inner cavity of the cabinet body through the cabinet body and combined with the alarm device. The fire alarm system is used to monitor the occurrence of fires and immediately issue an alarm once a fire is detected to ensure the safety of personnel. The gas leakage alarm system is used to monitor the leakage of toxic gases, combustible gases, etc. to ensure the safety of the working environment. The security monitoring system can monitor the safety conditions inside and outside the enterprise through devices such as cameras, detect abnormalities in a timely manner and handle them. Hope it helps you.

[0003] The early warning device for the safety of engineering enterprises has multiple functions. The fire monitoring and alarm function can monitor the occurrence of fires in a timely manner and issue an alarm to ensure the safety of personnel. It can monitor the leakage of toxic gases, combustible gases, etc. and immediately alarm once an abnormal situation is detected to ensure the safety of the working environment. It can monitor the safety conditions inside and outside the enterprise through devices such as cameras, detect abnormalities in a timely manner, and provide evidence such as videos to support subsequent safety handling and investigations. It can monitor environmental parameters such as temperature, humidity, air pressure, and process parameters to ensure the stability and safety of the production environment. It can realize remote monitoring and control of the early warning system through network technology, which is convenient for management personnel to monitor and respond to safety conditions at any time and anywhere. Some systems have an automatic processing function and can automatically start the sprinkler system, close related equipment, etc. to minimize the losses caused by accidents. These functions together constitute the basic characteristics of the early warning device for the safety of engineering enterprises, which can effectively prevent the occurrence of accidents and provide timely response and handling when an accident occurs. The problems existing in the above technology are: after concentrating a variety of alarm devices in the inner cavity of the early warning device, it is necessary to be combined and connected with the backboard through multiple connecting pieces and fixing pieces, and its assembly process is relatively cumbersome, which will consume a lot of time and energy of users, thus reducing the installation effect of the early warning device. Content of the Utility Model

[0004] In view of the problems existing in the prior art, the utility model provides an early warning device for the safety of engineering enterprises that can overcome or at least partially solve the above problems.

[0005] The present utility model is realized as follows. An early warning device for the safety of engineering enterprises includes an early warning device, an alarm, a back plate, two connecting rods, and two fixing blocks. The alarm is fixedly installed on the top of the early warning device and is electrically connected to the inner cavity of the early warning device. The back plate is located at the rear of the early warning device. The two connecting rods are respectively located on the left and right sides of the top of the front side of the back plate and are fixedly connected to the back plate. The two fixing blocks are respectively located on the left and right sides of the top of the early warning device and are fixedly connected to the top of the early warning device. A placement groove is formed in the inner cavity of the fixing block; a positioning mechanism for cooperating with the early warning device is arranged in the inner cavity of the placement groove; a transmission mechanism for cooperating with the positioning mechanism is arranged in the inner cavity of the placement groove.

[0006] To improve the installation convenience of the early warning device, preferably, the positioning mechanism includes two positioning rods, two pull rods, and two first springs. The two positioning rods are respectively located on the left and right sides of the inner cavity of the placement groove. The pull rod is located on the front side of the positioning rod and is fixedly connected to the front side of the positioning rod. The two first springs are respectively located on the opposite sides of the two pull rods and are fixedly connected to the surface of the pull rod. The side of the first spring close to the inner wall of the placement groove is fixedly connected to the inner wall of the placement groove. By setting the positioning mechanism, the positioning rod plays a role of enabling the stable connection between the early warning device and the back plate through the mutual cooperation of the fixing block and the connecting rod, avoiding the situation that the early warning device cannot be quickly fixed after being docked with the back plate.

[0007] To improve the moving convenience of the positioning mechanism, preferably, the transmission mechanism includes two square blocks, two traction rods, a movable block, a transmission rod, and a second spring. The two square blocks are respectively located on the left and right sides of the inner cavity of the placement groove and are fixedly connected to the inner wall of the placement groove. The bottom of the traction rod is movably connected to the top of the square block through a rotating shaft. The surface of the bottom of the traction rod contacts the inner cavity of the pull rod. The left and right sides of the rear side of the movable block are both in contact with the surface of the traction rod. The rear side of the transmission rod is fixedly connected to the front side of the movable block. The second spring is located at the rear side of the movable block and is fixedly connected to the surface of the movable block. By setting the transmission mechanism, the movable block plays a role of quickly driving the positioning rod to move through the mutual cooperation of the traction rod and the pull rod, avoiding the situation that the early warning device cannot be detached from the fixed state when it needs to be removed for maintenance.

[0008] To improve the moving stability of the transmission mechanism, preferably, the left and right sides of the rear side of the movable block are both fixedly connected with moving rods. The surfaces of the two moving rods are sleeved with limiting blocks. The rear side of the limiting block is fixedly connected to the inner wall of the placement groove. The rear side of the second spring is fixedly connected to the front side of the limiting block. By setting the moving rods and the limiting blocks, the limiting block plays a role of assisting the stable movement of the movable block through the moving rods, avoiding the problem of the movable block shifting during movement.

[0009] In order to improve the moving stability of the positioning mechanism, preferably, a slider is fixedly connected to the rear side of the positioning rod, a guiding block is sleeved on the surface of the slider, and the rear side of the guiding block is fixedly connected to the inner wall of the placement groove. By providing the slider and the guiding block, the guiding block can, through the mutual cooperation of the slider and the positioning rod, limit the moving track of the positioning rod, avoiding the problem of the positioning rod shaking during movement.

[0010] In order to improve the docking effect of the positioning rod, preferably, connection holes are respectively opened on the left and right sides of the inner cavity of the fixed block, positioning grooves are respectively opened on the left and right sides of the connecting rod, and the opposite sides of the two positioning rods respectively pass through the connection holes and extend into the inner cavity of the positioning grooves. By providing the connection holes and the positioning grooves, the connection holes can enable the positioning rod to be quickly docked with the positioning groove.

[0011] In order to improve the moving effect of the transmission rod, preferably, a moving hole is opened on the front side of the fixed block, and the front side of the transmission rod passes through the moving hole and extends to the front side of the fixed block. By providing the moving hole, the moving hole avoids the situation that the transmission rod contacts the inner wall of the fixed block during movement, thereby generating friction.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By providing a warning device, an alarm, a back plate, a connecting rod, a fixed block, a placement groove, a positioning mechanism and a transmission mechanism, the present utility model pushes the transmission rod backward for movement. During the movement of the transmission rod, the moving block will be driven to move. When the moving block moves, it will compress the second spring and contact the surfaces of the two traction rods to receive force. After the traction rods receive force, they will rotate around the pivot point connected to the square block. When the traction rods rotate, they will contact the inner wall of the pull rod and push the pull rod to move according to the moving track in the inner cavity of the pull rod. During the movement of the pull rod, the first spring will be compressed and the positioning rod will be driven to move. After the positioning rod moves to a suitable position, the warning device is docked with the back plate. During the docking process, the groove on the rear side of the fixed block needs to be fitted with the front side of the connecting rod. After the docking is completed, the transmission rod is released, and the elastic force of the second spring rebounds, quickly driving the moving block to reset. During the reset process of the moving block, the traction rods will lose the stressed state. After the traction rods lose the stressed state, the elastic force of the first spring rebounds, quickly driving the pull rod and the positioning rod to reset. During the reset process of the positioning rod, it will insert into the inner cavity of the positioning groove. After the positioning rod inserts into the inner cavity of the positioning groove, the mutual cooperation of the fixed block and the connecting rod can achieve the effect of stably connecting the warning device and the back plate. After the assembly is completed, the warning device can, through the mutual cooperation of the fire alarm system, the gas leakage alarm system, the security monitoring system and the alarm, monitor the safety of the engineering enterprise in real time and achieve the warning effect. Brief Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram provided by an embodiment of the present utility model;

[0015] Figure 2 is a three-dimensional sectional view provided by an embodiment of the present utility model;

[0016] Figure 3 is a connection schematic diagram of the internal structure of the placement groove provided by an embodiment of the present utility model;

[0017] Figure 4 is provided by an embodiment of the present utility model Figure 2 a partial enlarged view of part A in

[0018] In the figure: 1, warning device; 2, alarm; 3, back plate; 4, connecting rod; 5, fixing block; 6, placement groove; 7, positioning mechanism; 8, transmission mechanism; 701, positioning rod; 702, pull rod; 703, first spring; 801, square block; 802, traction rod; 803, movable block; 804, transmission rod; 805, second spring; 9, moving rod; 10, limiting block; 11, slider; 12, guiding block; 13, connecting hole; 14, positioning groove; 15, movable hole. Detailed Embodiment

[0019] In order to further understand the inventive content, features and effects of the present utility model, the following embodiments are exemplified and described in detail in conjunction with the accompanying drawings.

[0020] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0021] Such as Figures 1 to 4As shown in the figure, an early warning device for the safety of an engineering enterprise provided by an embodiment of the present utility model includes an early warning device 1, an alarm 2, a back plate 3, two connecting rods 4, and two fixing blocks 5. The alarm 2 is fixedly installed on the top of the early warning device 1 and is electrically connected to the inner cavity of the early warning device 1. The back plate 3 is located at the rear of the early warning device 1. The two connecting rods 4 are respectively located on the left and right sides of the top of the front side of the back plate 3 and are fixedly connected to the back plate 3. The two fixing blocks 5 are respectively located on the left and right sides of the top of the early warning device 1 and are fixedly connected to the top of the early warning device 1. A placement groove 6 is provided in the inner cavity of the fixing block 5; a positioning mechanism 7 used in cooperation with the early warning device 1 is provided in the inner cavity of the placement groove 6; a transmission mechanism 8 used in cooperation with the positioning mechanism 7 is provided in the inner cavity of the placement groove 6. The positioning mechanism 7 includes two positioning rods 701, two pull rods 702, and two first springs 703. The two positioning rods 701 are respectively located on the left and right sides of the inner cavity of the placement groove 6. The pull rod 702 is located on the front side of the positioning rod 701 and is fixedly connected to the front side of the positioning rod 701. The two first springs 703 are respectively located on the opposite sides of the two pull rods 702 and are fixedly connected to the surface of the pull rod 702. The side of the first spring 703 close to the inner wall of the placement groove 6 is fixedly connected to the inner wall of the placement groove 6. By setting the positioning mechanism 7, the positioning rod 701 plays a role in enabling the stable connection between the early warning device 1 and the back plate 3 through the mutual cooperation of the fixing block 5 and the connecting rod 4, avoiding the situation that the early warning device 1 cannot be quickly fixed after being docked with the back plate 3. The transmission mechanism 8 includes two square blocks 801, two traction rods 802, a movable block 803, a transmission rod 804, and a second spring 805. The two square blocks 801 are respectively located on the left and right sides of the inner cavity of the placement groove 6 and are fixedly connected to the inner wall of the placement groove 6. The bottom of the traction rod 802 is movably connected to the top of the square block 801 through a rotating shaft. The surface of the bottom of the traction rod 802 is in contact with the inner cavity of the pull rod 702. The left and right sides of the rear side of the movable block 803 are both in contact with the surface of the traction rod 802. The rear side of the transmission rod 804 is fixedly connected to the front side of the movable block 803. The second spring 805 is located at the rear side of the movable block 803 and is fixedly connected to the surface of the movable block 803. By setting the transmission mechanism 8, the movable block 803 plays a role in quickly driving the positioning rod 701 to move through the mutual cooperation of the traction rod 802 and the pull rod 702, avoiding the situation that the early warning device 1 cannot be disengaged from the fixed state when the early warning device 1 needs to be removed for maintenance. The left and right sides of the rear side of the movable block 803 are both fixedly connected with moving rods 9. The surfaces of the two moving rods 9 are sleeved with limit blocks 10. The rear side of the limit block 10 is fixedly connected to the inner wall of the placement groove 6. The rear side of the second spring 805 is fixedly connected to the front side of the limit block 10. By setting the moving rods 9 and the limit blocks 10, the limit block 10 plays a role in assisting the stable movement of the movable block 803 through the moving rods 9, avoiding the problem that the movable block 803 is offset during movement. The rear side of the positioning rod 701 is fixedly connected with a slider 11.A guiding block 12 is sleeved on the surface of the slider 11, and the rear side of the guiding block 12 is fixedly connected to the inner wall of the placing groove 6. By providing the slider 11 and the guiding block 12, the guiding block 12 can, through the mutual cooperation of the slider 11 and the positioning rod 701, play a role in limiting the movement track of the positioning rod 701, avoiding the problem of the positioning rod 701 shaking during movement. Connecting holes 13 are respectively opened on the left and right sides of the inner cavity of the fixed block 5, positioning grooves 14 are respectively opened on the left and right sides of the connecting rod 4, and the opposite sides of the two positioning rods 701 respectively pass through the connecting holes 13 and extend into the inner cavity of the positioning grooves 14. By providing the connecting holes 13 and the positioning grooves 14, the connecting holes 13 can play a role in enabling the positioning rods 701 to be quickly docked with the positioning grooves 14. An activity hole 15 is opened on the front side of the fixed block 5, and the front side of the transmission rod 804 passes through the activity hole 15 and extends to the front side of the fixed block 5. By providing the activity hole 15, the activity hole 15 avoids the situation that the transmission rod 804 contacts the inner wall of the fixed block 5 and generates friction when moving.,

[0022] The working principle of the utility model:

[0023] During use, the transmission rod 804 is pushed backward to move. During the movement of the transmission rod 804, the movable block 803 will be driven to move. When the movable block 803 moves, it will compress the second spring 805 and contact the surfaces of the two traction rods 802 to receive force. After the traction rods 802 receive force, they will rotate around the pivot point connected to the square block 801. When the traction rods 802 rotate, they will contact the inner wall of the pull rod 702 and push the pull rod 702 to move according to the movement track in the inner cavity of the pull rod 702. During the movement of the pull rod 702, the first spring 703 will be compressed and the positioning rod 701 will be driven to move. After the positioning rod 701 moves to a suitable position, the warning device 1 is docked with the back plate 3. During the docking process, the groove on the rear side of the fixed block 5 needs to be fitted with the front side of the connecting rod 4. After the docking is completed, the transmission rod 804 is released, and the elastic force of the second spring 805 rebounds, quickly driving the movable block 803 to reset. During the reset process of the movable block 803, the traction rods 802 will lose the stressed state. After the traction rods 802 lose the stressed state, the elastic force of the first spring 703 rebounds, quickly driving the pull rod 702 and the positioning rod 701 to reset. During the reset process of the positioning rod 701, it will insert into the inner cavity of the positioning groove 14. After the positioning rod 701 inserts into the inner cavity of the positioning groove 14, through the mutual cooperation of the fixed block 5 and the connecting rod 4, the warning device 1 can be stably connected to the back plate 3. After the assembly is completed, the warning device 1 can, through the mutual cooperation of the fire alarm system, gas leakage alarm system, security monitoring system and the alarm 2, perform real-time monitoring on the safety of the engineering enterprise and achieve the warning effect.,

[0024] The specific model specifications of the warning device 1, the fire alarm system, the gas leakage alarm system, the security monitoring system and the alarm 2 proposed in this application need to be selected according to the actual specifications of the device, etc. The specific selection calculation method, the circuit connection method and its control method all adopt the existing technologies in this field, so they will not be elaborated in detail.

[0025] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0026] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, within the scope of the technical solution of the present invention.

Claims

1. An early warning device for the safety of an engineering enterprise, comprising an early warning device (1), an alarm (2), a back plate (3), two connecting rods (4) and two fixing blocks (5), characterized in that: The alarm (2) is fixedly mounted on the top of the early warning device (1) and is electrically connected to the inner cavity of the early warning device (1); the back plate (3) is located at the rear side of the early warning device (1); the two connecting rods (4) are respectively located on the left and right sides of the top of the front side of the back plate (3) and are fixedly connected to the back plate (3); the two fixing blocks (5) are respectively located on the left and right sides of the top of the early warning device (1) and are fixedly connected to the top of the early warning device (1); the inner cavity of the fixing block (5) is provided with a placement groove (6); the inner cavity of the placement groove (6) A positioning mechanism (7) for use in conjunction with the early warning device (1) is provided; the inner cavity of the placement slot (6) is provided with a transmission mechanism (8) for use in conjunction with the positioning mechanism (7); the positioning mechanism (7) comprises two positioning rods (701), two pull rods (702) and two first springs (703); the two positioning rods (701) are respectively located on the left and right sides of the inner cavity of the placement slot (6); the pull rod (702) is located in front of the positioning rod (701) and is fixedly connected to the front of the positioning rod (701); the two first springs (703) are A spring (703) is respectively located on the opposite side of the two pull rods (702) and is fixedly connected to the surface of the pull rods (702); the first spring (703) is fixedly connected to the inner wall of the placement groove (6) on the side close to the inner wall of the placement groove (6); the transmission mechanism (8) comprises two square blocks (801), two traction rods (802), a movable block (803), a transmission rod (804) and a second spring (805); the two square blocks (801) are respectively located on the left and right sides of the inner cavity of the placement groove (6) and are fixedly connected to the inner wall of the placement groove (6). 6), the bottom of the traction rod (802) is movably connected to the top of the square block (801) via a rotating shaft, the surface of the bottom of the traction rod (802) contacts the inner cavity of the pull rod (702), the left and right sides of the rear side of the movable block (803) are both in contact with the surface of the traction rod (802), the rear side of the transmission rod (804) is fixedly connected to the front side of the movable block (803), and the second spring (805) is located at the rear side of the movable block (803) and is fixedly connected to the surface of the movable block (803).

2. The early warning device for engineering enterprise safety according to claim 1, characterized in that: The movable block (803) is fixedly connected to movable rods (9) on both left and right sides of its rear side, and the surfaces of the two movable rods (9) are sleeved with limit blocks (10), the rear side of the limit blocks (10) is fixedly connected to the inner wall of the placement groove (6), and the rear side of the second spring (805) is fixedly connected to the front side of the limit blocks (10).

3. The early warning device for engineering enterprise safety according to claim 1, characterized in that: The rear side of the positioning rod (701) is fixedly connected to a slider (11), the surface of the slider (11) is sleeved with a guide block (12), and the rear side of the guide block (12) is fixedly connected to the inner wall of the placement groove (6).

4. The early warning device for engineering enterprise safety according to claim 1, characterized in that: The left and right sides of the inner cavity of the fixing block (5) are provided with connecting holes (13), the left and right sides of the connecting rod (4) are provided with positioning grooves (14), and the opposite sides of the two positioning rods (701) pass through the connecting holes (13) and extend to the inner cavity of the positioning grooves (14).

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