CN220231997U - Dangerous region monitoring devices with adjustable - Google Patents
Dangerous region monitoring devices with adjustable Download PDFInfo
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- CN220231997U CN220231997U CN202321938564.0U CN202321938564U CN220231997U CN 220231997 U CN220231997 U CN 220231997U CN 202321938564 U CN202321938564 U CN 202321938564U CN 220231997 U CN220231997 U CN 220231997U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 231100001261 hazardous Toxicity 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 14
- 238000013459 approach Methods 0.000 description 6
- 238000005065 mining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000282412 Homo Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses an adjustable dangerous area monitoring device which comprises a monitoring alarm mechanism and a base, wherein the upper end of the base is fixedly connected with a support column, the upper end of the support column is rotatably sleeved with a sleeve, a first adjusting mechanism is arranged between the sleeve and the support column, the outer wall of the sleeve is fixedly connected with a mounting block, one side, far away from the sleeve, of the mounting block is provided with a first groove, a movable plate is arranged in the first groove, the upper end of the movable plate penetrates through the first groove, the lower end of the movable plate is provided with a second groove, a connecting rod is arranged in the second groove, and two ends of the connecting rod respectively penetrate through the movable plate and are rotatably connected with the inner wall of the first groove, and the connecting rod is fixedly connected with the movable plate. The utility model realizes monitoring and alarming operation on dangerous areas through adjusting and monitoring mechanisms, and the like, has stronger adjustability and meets the use requirements of different terrains.
Description
Technical Field
The utility model relates to the technical field of monitoring, in particular to an adjustable dangerous area monitoring device.
Background
The area where humans exploit coal resources in coal-rich mining areas is generally classified into an underground coal mine and an open air coal mine. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities
There are often locations in mining areas that are dangerous zones that are temporarily inconvenient for someone to approach, and in order to prevent danger from occurring due to approach, a dangerous area monitoring device is proposed.
Disclosure of Invention
The utility model aims to solve the problem that a dangerous area is often a plurality of places in a mining area, the dangerous area is inconvenient for people to approach temporarily, and an adjustable dangerous area monitoring device is provided for preventing people from approaching to risk.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an adjustable dangerous area monitoring devices, includes monitor alarm mechanism and base, the upper end fixedly connected with pillar of base, the upper end of pillar rotates and cup joints the sleeve, be equipped with first adjustment mechanism between sleeve and the pillar, fixedly connected with installation piece on the telescopic outer wall, one side that the telescopic was kept away from to the installation piece is equipped with first recess, be equipped with the fly leaf in the first recess, the upper end of fly leaf runs through first recess, the lower extreme of fly leaf is equipped with the second recess, be equipped with the connecting rod in the second recess, the both ends of connecting rod run through the fly leaf respectively and with the inner wall rotation of first recess be connected, be fixed connection between connecting rod and the fly leaf, be equipped with the second adjustment mechanism corresponding with the connecting rod in the first recess.
Preferably, the monitoring alarm mechanism comprises an infrared human body sensor fixed on one side of the movable plate far away from the sleeve, a buzzer alarm and a controller are fixedly connected to the outer wall of the sleeve, the input end of the controller is connected with the output end of the infrared human body sensor, and the output end of the controller is connected with the input end of the buzzer alarm.
Preferably, the first adjusting mechanism comprises a storage groove arranged on the outer wall of the support column, a first servo motor is fixedly connected to the bottom in the storage groove, a gear is fixedly connected to the tail end of an output shaft of the first servo motor, an annular groove corresponding to the gear is formed in the inner wall of the sleeve, an annular rack meshed with the gear is fixedly connected to the inner wall of the annular groove, and part of the gear penetrates through the storage groove and extends into the annular groove.
Preferably, the second adjusting mechanism comprises a second servo motor fixed on the inner wall of the first groove, a worm is fixedly connected to the tail end of an output shaft of the second servo motor, a worm wheel meshed with the worm is fixedly sleeved on the connecting rod, the worm wheel is located in the first groove, and part of the worm wheel penetrates through the first groove downwards.
Preferably, one end of the worm far away from the second servo motor is rotationally connected with a supporting block, and two ends of the supporting block are fixedly connected with two inner sides of the first groove respectively.
Preferably, the lower end of the sleeve is rotatably connected with a support ring, and the support ring is fixedly sleeved on the support post.
The beneficial effects are that:
1. the infrared human body sensor is used for monitoring the dangerous area, and when the approach of a person is monitored, the controller is used for starting the buzzer alarm to give out an alarm, so that a warning effect is achieved, and the safety is improved;
2. the movable plate is rotated through the arrangement of the second servo motor, the worm wheel and the connecting rod, and the monitoring angle of the infrared human body sensor is adjusted through the rotation of the movable plate, so that the infrared human body sensor is suitable for being used in different terrains;
3. through the arrangement of the first servo motor, the gear and the annular rack, sleeve rotation is realized, and the monitoring direction of the human infrared sensor is adjusted through sleeve rotation, so that the infrared sensor is further suitable for different terrains; the utility model realizes monitoring and alarming operation on dangerous areas through adjusting and monitoring mechanisms, and the like, has stronger adjustability and meets the use requirements of different terrains.
Drawings
FIG. 1 is a schematic diagram of an adjustable hazardous area monitoring device according to the present utility model;
FIG. 2 is a schematic diagram of an adjustable hazardous area monitoring device according to the present utility model;
FIG. 3 is a schematic side view of a mounting block of an adjustable hazardous area monitoring device according to the present utility model;
FIG. 4 is a schematic view of the structure of the position A of an adjustable dangerous area monitoring device according to the present utility model;
fig. 5 is a schematic diagram of a monitoring alarm system of an adjustable dangerous area monitoring device according to the present utility model.
In the figure: the device comprises a base, a 2-support, a 3-sleeve, a 4-controller, a 5-buzzer alarm, a 6-first servo motor, a 7-gear, an 8-movable plate, a 9-infrared human body sensor, a 10-worm wheel, an 11-connecting rod, a 12-mounting block, a 13-supporting block, a 14-second servo motor and a 15-worm.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an adjustable dangerous area monitoring device comprises a monitoring alarm mechanism and a base 1, wherein the monitoring alarm mechanism comprises an infrared human sensor 9 fixed on one side of a movable plate 8 far away from a sleeve 3 and used for monitoring whether a person approaches a dangerous area, the model of the infrared human sensor is P2288, a buzzer alarm 5 and a controller 4 are fixedly connected to the outer wall of the sleeve 3, the buzzer alarm 5 is used for sounding an alarm, the controller 4 is used for controlling the buzzer alarm 5 to start and stop, the model of the controller 4 is 80S51, the input end of the controller 4 is connected with the output end of the infrared human sensor 9, and the output end of the controller 4 is connected with the input end of the buzzer alarm 5;
in this embodiment, the upper end of the base 1 is fixedly connected with a support post 2, which is used for supporting the sleeve 3, the upper end of the support post 2 is rotatably sleeved with the sleeve 3, which is used for adjusting the monitoring direction of the infrared human body sensor 9, the lower end of the sleeve 3 is rotatably connected with a support ring, which is used for supporting the sleeve 3, the support ring is fixedly sleeved on the support post 2, a first adjusting mechanism is arranged between the sleeve 3 and the support post 2, the first adjusting mechanism comprises a storage groove arranged on the outer wall of the support post 2, the bottom of the storage groove is fixedly connected with a first servo motor 6, which is used for driving the gear 7 to rotate, the end of an output shaft of the first servo motor 6 is fixedly connected with a gear 7, which is used for driving an annular rack to rotate, an annular groove corresponding to the gear 7 is arranged on the inner wall of the sleeve 3, an annular rack meshed with the gear 7 is fixedly connected with the inner wall of the annular groove, which is used for driving the sleeve 3 to rotate, and part of the gear 7 penetrates through the storage groove and extends into the annular groove;
in this embodiment, the outer wall of the sleeve 3 is fixedly connected with a mounting block 12 for mounting a second servo motor 14, a first groove is formed on one side, away from the sleeve 3, of the mounting block 12, a movable plate 8 is arranged in the first groove for adjusting the monitoring angle of the infrared human body sensor 9, the upper end of the movable plate 8 penetrates through the first groove, the lower end of the movable plate 8 is provided with a second groove, a connecting rod 11 is arranged in the second groove for driving the movable plate 8 to rotate, two ends of the connecting rod 11 penetrate through the movable plate 8 respectively and are rotationally connected with the inner wall of the first groove, and the connecting rod 11 is fixedly connected with the movable plate 8;
in this embodiment, a second adjusting mechanism corresponding to the connecting rod 11 is disposed in the first groove, the second adjusting mechanism includes a second servo motor 14 fixed on an inner wall of the first groove and used for driving a worm 15 to rotate, an output shaft end of the second servo motor 14 is fixedly connected with the worm 15 and used for driving the worm wheel 10 to rotate, a worm wheel 10 meshed with the worm 15 is fixedly sleeved on the connecting rod 11 and used for driving the connecting rod 11 to rotate, the worm wheel 10 is disposed in the first groove, a part of the worm wheel 10 penetrates through the first groove downwards, one end of the worm 15 far away from the second servo motor 14 is rotationally connected with a supporting block 13 and used for improving stability when the worm 15 rotates, and two ends of the supporting block 13 are fixedly connected with two inner sides of the first groove respectively;
in the embodiment, firstly, the base 1 is arranged in a dangerous area to be monitored, the dangerous area is monitored through the infrared human body sensor 9, and after the infrared human body sensor 9 detects that a person approaches, the controller 4 starts the buzzer alarm 5 to give out alarm sound, so that the alarm and warning effects are achieved, and the person is prevented from entering and approaching the dangerous area; the first servo motor 6 is started to drive the gear 7 to rotate, the annular rack meshed with the gear 7 is driven to rotate, the sleeve 3 is driven to rotate through the annular rack, and the monitoring direction of the infrared human body sensor 9 is adjusted through the rotation of the sleeve 3; the second servo motor 14 is started to drive the worm 15 to rotate, the connecting rod 11 is driven to rotate through the meshing effect of the worm 15 and the worm wheel 10, the movable plate 8 is driven to rotate through the connecting rod 11, and the monitoring angle adjustment of the infrared human body sensor 9 is realized through the rotation of the movable plate 8.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. An adjustable dangerous area monitoring device, includes monitoring alarm mechanism and base (1), its characterized in that: the upper end fixedly connected with pillar (2) of base (1), the upper end of pillar (2) rotates and cup joints sleeve (3), be equipped with first adjustment mechanism between sleeve (3) and pillar (2), fixedly connected with installation piece (12) on the outer wall of sleeve (3), one side that sleeve (3) was kept away from to installation piece (12) is equipped with first recess, be equipped with fly leaf (8) in the first recess, the upper end of fly leaf (8) runs through first recess, the lower extreme of fly leaf (8) is equipped with the second recess, be equipped with connecting rod (11) in the second recess, the both ends of connecting rod (11) run through fly leaf (8) respectively and are connected with the inner wall rotation of first recess, be fixed connection between connecting rod (11) and the fly leaf (8), be equipped with the second adjustment mechanism corresponding with connecting rod (11) in the first recess.
2. An adjustable hazardous area monitoring device according to claim 1, wherein: the monitoring alarm mechanism comprises an infrared human body sensor (9) fixed on one side of the movable plate (8) away from the sleeve (3), a buzzer alarm (5) and a controller (4) are fixedly connected to the outer wall of the sleeve (3), the input end of the controller (4) is connected with the output end of the infrared human body sensor (9), and the output end of the controller (4) is connected with the input end of the buzzer alarm (5).
3. An adjustable hazardous area monitoring device according to claim 1, wherein: the first adjusting mechanism comprises a storage groove arranged on the outer wall of the support column (2), a first servo motor (6) is fixedly connected to the bottom in the storage groove, a gear (7) is fixedly connected to the tail end of an output shaft of the first servo motor (6), an annular groove corresponding to the gear (7) is formed in the inner wall of the sleeve (3), an annular rack meshed with the gear (7) is fixedly connected to the inner wall of the annular groove, and the part of the gear (7) penetrates through the storage groove and extends into the annular groove.
4. An adjustable hazardous area monitoring device according to claim 1, wherein: the second adjusting mechanism comprises a second servo motor (14) fixed on the inner wall of the first groove, a worm (15) is fixedly connected to the tail end of an output shaft of the second servo motor (14), a worm wheel (10) meshed with the worm (15) is fixedly sleeved on the connecting rod (11), the worm wheel (10) is located in the first groove, and a part of the worm wheel (10) penetrates through the first groove downwards.
5. An adjustable hazardous area monitoring device according to claim 4, wherein: one end of the worm (15) far away from the second servo motor (14) is rotationally connected with a supporting block (13), and two ends of the supporting block (13) are fixedly connected with the inner two sides of the first groove respectively.
6. An adjustable hazardous area monitoring device according to claim 1, wherein: the lower end of the sleeve (3) is rotationally connected with a supporting ring, and the supporting ring is fixedly sleeved on the support column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938564.0U CN220231997U (en) | 2023-07-24 | 2023-07-24 | Dangerous region monitoring devices with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938564.0U CN220231997U (en) | 2023-07-24 | 2023-07-24 | Dangerous region monitoring devices with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231997U true CN220231997U (en) | 2023-12-22 |
Family
ID=89197129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938564.0U Active CN220231997U (en) | 2023-07-24 | 2023-07-24 | Dangerous region monitoring devices with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231997U (en) |
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2023
- 2023-07-24 CN CN202321938564.0U patent/CN220231997U/en active Active
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