Infrared alarm device for safety management and control of construction site

Abstract

The invention belongs to the technical field of construction safety management and control, and particularly relates to an infrared alarm device for safety management and control of a construction site, which comprises a signal transmitting cone barrel, a terminal cone barrel, a plurality of relay cone barrels, acousto-optic road cones and a plurality of interphones, an infrared signal transmitter is arranged in the signal transmitting cone barrel, a signal repeater is arranged in each relay cone barrel, and the acousto-optic road cones are arranged in the terminal cone barrel. A signal receiver is arranged in the terminal cone barrel, the output end of the infrared signal transmitter is connected with the input ends of the acousto-optic road cone, the interphones and the signal repeater, and the output end of the signal repeater is connected with the input end of the signal receiver; a control cavity corresponding to the infrared signal transmitter is formed in the signal transmitting conical barrel, a power source and a controller are arranged in the control cavity, and a control switch is fixedly connected to the outer wall of the signal transmitting conical barrel. Through the arrangement of the plurality of relay cone barrels, the alarm device can be freely placed and adjusted according to the environment of a construction site, so that the application range of the alarm device is effectively expanded.

Description

Technical Field

[0001] The present invention relates to the technical field of construction safety management and control, and in particular to an infrared alarm device for construction site safety management and control. Background Art

[0002] The construction site refers to the construction site where industrial and civil projects such as housing construction, civil engineering, equipment installation, pipeline laying and other construction activities are carried out, the construction site occupied with approval and the place where people carry out safe production, civilized work and construction, including all areas on land, sea and air where construction work can be carried out. The project manager is fully responsible for the on-site management of the construction process, and should establish the construction site management responsibilities and organize their implementation according to the scale of the project, the technical complexity and the specific conditions of the construction site.

[0003] Construction is a dangerous area. Non-relevant personnel are advised to avoid entering the site. Warning devices are generally installed in the construction area to provide warnings to outsiders.

[0004] However, the existing construction safety control alarm device is relatively simple, and the alarm device cannot be freely placed and adjusted according to the environment of the construction site, which affects the scope of application of the alarm device. Summary of the invention

[0005] 1. Technical issues to be solved The purpose of the present invention is to solve the problem in the prior art that the alarm device cannot be freely placed and adjusted according to the environment of the construction site, and to propose an infrared alarm device for safety management and control of the construction site.

[0006] 2. Technical solution

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: An infrared alarm device for construction site safety management and control, comprising a signal transmitting cone barrel, a terminal cone barrel, a plurality of relay cone barrels, an acoustic and optical road cone, and a plurality of intercoms, wherein the signal transmitting cone barrel is provided with an infrared signal transmitter, the relay cone barrel is provided with a signal repeater, the terminal cone barrel is provided with a signal receiver, the output end of the infrared signal transmitter is respectively connected to the input ends of the acoustic and optical road cone, the plurality of intercoms, and the signal repeater, and the output end of the signal repeater is connected to the input end of the signal receiver; A control cavity corresponding to the infrared signal transmitter is provided in the signal transmitting cone barrel, a power supply and a controller are provided in the control cavity, a control switch is fixedly connected to the outer wall of the signal transmitting cone barrel, the output ends of the control switch and the power supply are connected to the input end of the controller, and the output end of the controller is connected to the input end of the signal transmitter; The signal transmitting cone barrel, terminal cone barrel and multiple relay cone barrels are all provided with a base at the bottom, and a cavity is provided inside the base. A screw is rotatably inserted in the cavity, a worm wheel is fixedly sleeved on the screw, and a worm meshing with the worm wheel is rotatably connected in the cavity, a knob is fixedly connected to one end of the worm, and a clamping mechanism corresponding to the knob is fixedly connected to the outer wall of the base, and the top of the screw passes through the inner wall of the cavity and extends upward. The signal transmitting cone barrel, terminal cone barrel and multiple relay cone barrels are all provided with multiple supporting grooves at the bottom, and a supporting mechanism is fixedly connected in the supporting groove.

[0008] Preferably, a handle is fixedly connected to the top of the acoustic and optical road cone.

[0009] Preferably, indicator lights are fixedly connected to the tops of the signal transmission cone barrel, the terminal cone barrel and the plurality of relay cone barrels.

[0010] Preferably, a charging connector is fixedly embedded on the outer wall of the signal transmitting cone barrel, and the output end of the charging connector is connected to the input end of the power supply.

[0011] Preferably, the top of the screw rod is fixedly connected to a limiting block.

[0012] Preferably, the clamping mechanism comprises a clamping block, a clamping rod is slidably inserted into the clamping block, an end of the clamping rod close to the knob is fixedly sleeved with a clamping sleeve, and an end of the clamping rod away from the clamping sleeve is fixedly connected with a pull rod.

[0013] Preferably, a first spring is sleeved on the clamping rod, and two ends of the first spring are fixedly connected to the clamping sleeve and the clamping block respectively.

[0014] Preferably, the support mechanism comprises a support rod, a support block is slidably sleeved on the support rod, the support block is connected to the base via a connecting rod, and both ends of the connecting rod are rotatably connected to the support block and the base respectively.

[0015] Preferably, a second spring is sleeved on the support rod, and two ends of the second spring are fixedly connected to the support block and the inner wall of the support groove respectively.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are: (1) In the present invention, by providing a plurality of relay cones, the alarm device can be freely placed and adjusted according to the environment of the construction site, thereby effectively improving the application scope of the alarm device.

[0018] (2) In the present invention, the infrared signal transmitter is started by controlling the control switch, and the infrared signal is sent to multiple repeaters and signal receivers in sequence. When a vehicle breaks into the defense area, the alarm system will be triggered, and the sound and light alarm and intercom will receive the alarm signal at the same time.

[0019] (3) In the present invention, the worm is driven to rotate by turning the knob, and the screw is driven to rotate by the meshing action between the worm and the worm wheel, and the cone barrel is driven to move up and down by the screw to adjust the height of the cone barrel, and then the knob is fixed by the clamping mechanism, and the supporting mechanism can prevent the cone barrel from shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of an infrared alarm device for construction site safety management and control proposed by the present invention; Figure 2 This is a schematic diagram of the internal structure of a signal transmitting cone barrel of an infrared alarm device for construction site safety management and control proposed by the present invention; Figure 3 for Figure 2 Schematic diagram of the structure at point A in .

[0021] In the figure: 1 signal transmitting cone barrel, 2 terminal cone barrel, 3 relay cone barrel, 4 sound and light alarm, 5 intercom, 6 infrared signal transmitter, 7 signal repeater, 8 signal receiver, 9 power supply, 10 controller, 11 control switch, 12 base, 13 screw, 14 worm gear, 15 worm, 16 knob, 17 handle, 18 indicator light, 19 charging connector, 20 limit block, 21 card block, 22 card rod, 23 card sleeve, 24 pull rod, 25 first spring, 26 support rod, 27 support block, 28 connecting rod, 29 second spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1: Reference Figure 1-3 , an infrared alarm device for construction site safety management and control, including a signal transmitting cone barrel 1, a terminal cone barrel 2, a plurality of relay cone barrels 3, an acoustic and optical road cone 4 and a plurality of intercoms 5, the top of the acoustic and optical road cone 4 is fixedly connected with a handle 17, which is convenient for moving the acoustic and optical road cone 4, and the tops of the signal transmitting cone barrel 1, the terminal cone barrel 2 and the plurality of relay cone barrels 3 are fixedly connected with an indicator light 18, which plays a role in indicating the working status; In the present invention, an infrared signal transmitter 6 is provided in the signal transmitting cone barrel 1, a signal repeater 7 is provided in the relay cone barrel 3, and a signal receiver 8 is provided in the terminal cone barrel 2. The output end of the infrared signal transmitter 6 is respectively connected to the sound and light road cone 4, multiple intercoms 5 and the input end of the signal repeater 7, so as to send infrared signals to the sound and light road cone 4, multiple intercoms 5 and the signal repeater 7. The output end of the signal repeater 7 is connected to the input end of the signal receiver 8. In the present invention, a control cavity corresponding to the infrared signal transmitter 6 is provided in the signal transmitting cone barrel 1, a power supply 9 and a controller 10 are provided in the control cavity, a control switch 11 is fixedly connected to the outer wall of the signal transmitting cone barrel 1, and is used to control the switch of the infrared signal transmitter 6, the output ends of the control switch 11 and the power supply 9 are both connected to the input end of the controller 10, and the output end of the controller 10 is connected to the input end of the infrared signal transmitter 6, and a charging connector 19 is fixedly embedded on the outer wall of the signal transmitting cone barrel 1, and the output end of the charging connector 19 is connected to the input end of the power supply 9, and is used to charge the power supply 9; In the present invention, a base 12 is provided at the bottom of the signal transmitting cone barrel 1, the terminal cone barrel 2 and the plurality of relay cone barrels 3 for supporting the cone barrels. A cavity is provided inside the base 12, and a screw 13 is rotatably inserted in the cavity for adjusting the height of the cone barrel. A limit block 20 is fixedly connected to the top of the screw 13, a worm gear 14 is fixedly sleeved on the screw 13, a worm 15 meshing with the worm gear 14 is rotatably connected in the cavity for driving the worm gear 14 to rotate, a knob 16 is fixedly connected to one end of the worm 15, and a clamping mechanism corresponding to the knob 16 is fixedly connected to the outer wall of the base 12 for fixing the knob 16; In the present invention, the clamping mechanism includes a clamping block 21, on which a clamping rod 22 is slidably inserted, and one end of the clamping rod 22 close to the knob 16 is fixedly sleeved with a clamping sleeve 23 to prevent the clamping rod 22 from falling off the clamping block 21, and one end of the clamping rod 22 away from the clamping sleeve 23 is fixedly connected with a pull rod 24, and a first spring 25 is sleeved on the clamping rod 22, and the two ends of the first spring 25 are respectively fixedly connected to the clamping sleeve 23 and the clamping block 21, so as to provide a certain elastic support for the clamping rod 22; In the present invention, the top of the screw 13 passes through the inner wall of the cavity and extends upward, and the bottoms of the signal transmitting cone barrel 1, the terminal cone barrel 2 and the multiple relay cone barrels 3 are all provided with multiple supporting grooves, and the supporting grooves are fixedly connected with supporting mechanisms for supporting the cone barrels; In the present invention, the support mechanism includes a support rod 26, on which a support block 27 is slidably sleeved, and the support block 27 is connected to the base 12 through a connecting rod 28. The two ends of the connecting rod 28 are rotatably connected to the support block 27 and the base 12 respectively to prevent the cone barrel from shaking. A second spring 29 is sleeved on the support rod 26, and the two ends of the second spring 29 are fixedly connected to the support block 27 and the inner wall of the support groove respectively, providing a certain elastic support for the support block 27.

[0024] In the present invention, the infrared signal transmitter 6 is started by controlling the control switch 11, and the infrared signal is sent to multiple signal repeaters 7 and signal receivers 8 in sequence. When a vehicle breaks into the defense area, the alarm system will be triggered, and the sound and light alarm 4 and the intercom 5 will receive the alarm signal at the same time; the worm 15 is driven to rotate by rotating the knob 16, and the screw 13 can be driven to rotate through the meshing action between the worm 15 and the worm wheel 14, and the cone barrel is driven to move up and down by the screw 13 to adjust the height of the cone barrel, and then the knob 16 is fixed by the clamping mechanism, and the supporting mechanism can prevent the cone barrel from shaking.

[0025] In the present invention, by providing a plurality of relay cone barrels, the alarm device can be freely placed and adjusted according to the environment of the construction site, thereby effectively improving the application scope of the alarm device.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An infrared alarm device for construction site safety control, comprising a signal transmitting cone barrel (1), a terminal cone barrel (2), a plurality of relay cone barrels (3), an acoustic and optical road cone (4) and a plurality of intercoms (5), It is characterized in that The signal transmitting cone barrel (1) is provided with an infrared signal transmitter (6), the relay cone barrel (3) is provided with a signal repeater (7), and the terminal cone barrel (2) is provided with a signal receiver (8). The output end of the infrared signal transmitter (6) is respectively connected to the sound and light path cone (4), a plurality of intercoms (5) and the input end of the signal repeater (7), and the output end of the signal repeater (7) is connected to the input end of the signal receiver (8); The signal transmitting cone barrel (1) is provided with a control chamber corresponding to the infrared signal transmitter (6), the control chamber is provided with a power supply (9) and a controller (10), a control switch (11) is fixedly connected to the outer wall of the signal transmitting cone barrel (1), the output ends of the control switch (11) and the power supply (9) are both connected to the input end of the controller (10), and the output end of the controller (10) is connected to the input end of the infrared signal transmitter (6); The bottom of the signal transmitting cone barrel (1), the terminal cone barrel (2) and the plurality of relay cone barrels (3) are all provided with a base (12), a cavity is provided inside the base (12), a screw rod (13) is rotatably inserted in the cavity, a worm wheel (14) is fixedly sleeved on the screw rod (13), a worm (15) meshing with the worm wheel (14) is rotatably connected in the cavity, a knob (16) is fixedly connected to one end of the worm rod (15), a clamping mechanism corresponding to the knob (16) is fixedly connected to the outer wall of the base (12), the top of the screw rod (13) passes through the inner wall of the cavity and extends upwards, and the bottom of the signal transmitting cone barrel (1), the terminal cone barrel (2) and the plurality of relay cone barrels (3) are all provided with a plurality of support grooves, and a support mechanism is fixedly connected in the support groove.

2. An infrared alarm device for construction site safety management and control according to claim 1, It is characterized in that A handle (17) is fixedly connected to the top of the acoustic and optical road cone (4).

3. An infrared alarm device for construction site safety management and control according to claim 1, It is characterized in that The tops of the signal transmission cone barrel (1), the terminal cone barrel (2) and the plurality of relay cone barrels (3) are all fixedly connected with indicator lights (18).

4. An infrared alarm device for construction site safety management and control according to claim 1, It is characterized in that A charging connector (19) is fixedly embedded on the outer wall of the signal transmitting cone barrel (1), and the output end of the charging connector (19) is connected to the input end of the power source (9).

5. An infrared alarm device for construction site safety management and control according to claim 1, It is characterized in that The top of the screw rod (13) is fixedly connected to a limiting block (20).

6. An infrared alarm device for construction site safety management and control according to claim 1, It is characterized in that The clamping mechanism comprises a clamping block (21), a clamping rod (22) is slidably inserted into the clamping block (21), an end of the clamping rod (22) close to the knob (16) is fixedly sleeved with a clamping sleeve (23), and an end of the clamping rod (22) away from the clamping sleeve (23) is fixedly connected with a pull rod (24).

7. An infrared alarm device for construction site safety management and control according to claim 6, It is characterized in that A first spring (25) is sleeved on the clamping rod (22), and two ends of the first spring (25) are respectively fixedly connected to the clamping sleeve (23) and the clamping block (21).

8. An infrared alarm device for construction site safety management and control according to claim 1, It is characterized in that The support mechanism comprises a support rod (26), a support block (27) being slidably sleeved on the support rod (26), the support block (27) being connected to the base (12) via a connecting rod (28), and the two ends of the connecting rod (28) being rotatably connected to the support block (27) and the base (12) respectively.

9. An infrared alarm device for construction site safety management and control according to claim 8, It is characterized in that A second spring (29) is sleeved on the support rod (26), and two ends of the second spring (29) are respectively fixedly connected to the support block (27) and the inner wall of the support groove.

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