CN220085484U - High-voltage live-wire space operation safe distance early warning device - Google Patents
High-voltage live-wire space operation safe distance early warning device Download PDFInfo
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- CN220085484U CN220085484U CN202321544528.6U CN202321544528U CN220085484U CN 220085484 U CN220085484 U CN 220085484U CN 202321544528 U CN202321544528 U CN 202321544528U CN 220085484 U CN220085484 U CN 220085484U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a high-voltage live-wire space operation safety distance early warning device, which relates to the technical field of safety construction and comprises a supporting mechanism and a detecting mechanism; the supporting mechanism comprises supporting seats, wherein L-shaped mounting rods are fixedly arranged at four corners of each supporting seat, and supporting discs are fixedly arranged at the bottom ends of the four mounting rods; the detection mechanism comprises a detection box and a reciprocating driving structure for driving the detection box to move left and right in a reciprocating manner, the detection box is arranged at the top end of the supporting seat in a sliding manner, a built-in power supply and a PLC (programmable logic controller) are respectively arranged in the detection box, and an infrared ranging sensor is arranged in the middle of the top end of the detection box; the beneficial effects of the utility model are as follows: the distance between the infrared ranging sensor and the power transmission line is convenient to detect through the infrared ranging sensor, signals are transmitted to the PLC controller to control the prompting lamp and the loudspeaker to work, and therefore safety precaution is achieved, and dangers are prevented from happening during high-altitude operation.
Description
Technical Field
The utility model relates to an early warning device, in particular to a high-voltage live-line space operation safety distance early warning device, and belongs to the technical field of safety construction.
Background
At present, various large machines (such as a crane) in a transmission line protection area are frequently constructed; because the distribution of the high-voltage transmission line is wider, various large-scale machines inevitably need to carry out lifting operation under the high-voltage transmission line, when lifting, a driver is difficult to judge the distance between a crane arm and the high-voltage line according to naked eyes accurately and visually, and electric shock casualties and large-area power failure accidents are extremely easy to cause;
the 'live working personnel safety distance monitoring device' disclosed in the application number of CN202121915493.3 is also an increasingly mature technology and comprises a power supply module, a data processing module and an early warning module; the power supply module supplies power, and the data processing module is connected with the early warning module; the data processing module is used for receiving the positioning data, processing and early warning the safety distance of the live working personnel and sending an early warning signal to the early warning module. The live working personnel safety distance monitoring device provided by the utility model can monitor and early warn the safety distance in the live working process of the electric power working personnel; thereby enabling the live working personnel to accurately control the safety distance, and improving the working safety and the working efficiency of the live working personnel; after further searching, the portable live wire distance induction early warning device disclosed by the application number CN202021795085.4 comprises a high-voltage near-electric touch prevention detection terminal and an intelligent early warning host, wherein the high-voltage near-electric touch prevention detection terminal comprises a waterproof box, a high-voltage induction circuit and a wireless transmission circuit, the high-voltage induction circuit is connected with an induction antenna extending from the waterproof box, the wireless transmission circuit is connected with a communication antenna extending from the waterproof box, the high-voltage induction circuit is used for inducing high voltage above 220V, and the wireless transmission circuit transmits a wireless early warning signal to the intelligent early warning host after the high-voltage induction circuit is used for inducing high voltage; the intelligent early warning host is provided with a wireless receiving circuit and an alarm, wherein the wireless receiving circuit is used for receiving the early warning signal sent by the wireless sending circuit, and the alarm sends out early warning after receiving the early warning signal. The utility model can early warn in time when the high-altitude operation equipment approaches to the live wire, thereby ensuring the safety distance between engineering operation personnel and vehicles;
however, the two methods have the following defects in actual use: because the diameter of the transmission line is smaller, the position of the induction probe is inconvenient to adjust to enable the induction probe to correspond to the transmission line, and errors are easy to cause in the detection process.
Disclosure of Invention
The utility model aims to provide a high-voltage live-wire space operation safety distance early warning device, which aims to solve the problem that the position of an induction probe is inconvenient to adjust and corresponds to a power transmission line in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-voltage live-line space operation safety distance early warning device comprises a supporting mechanism and a detecting mechanism; the supporting mechanism comprises supporting seats, wherein L-shaped mounting rods are fixedly arranged at four corners of each supporting seat, and supporting discs are fixedly arranged at the bottom ends of the four mounting rods; the detection mechanism comprises a detection box and a reciprocating driving structure for driving the detection box to move left and right, the detection box is arranged at the top end of the supporting seat in a sliding mode, a built-in power supply and a PLC (programmable logic controller) are respectively arranged in the detection box, an infrared ranging sensor is arranged in the middle of the top end of the detection box, a prompt lamp is arranged on one side of the top end of the detection box, and a loudspeaker is arranged on the other side of the top end of the detection box.
Preferably, the top ends of the four supporting discs are embedded with magnetic blocks, and the outer parts of the four supporting discs are respectively clamped with a protective cover.
Preferably, the top of supporting seat is fixed and is equipped with two linear slide rails, the bottom mounting of detecting box is equipped with two slides, two slide and two linear slide rail sliding connection.
Preferably, the reciprocating driving structure comprises a transmission rack, a fixing plate, a connecting shaft, a transmission plate and a transmission gear, wherein the transmission rack is arranged at the bottom of the detection box, the fixing plate is fixedly arranged at one side of the supporting seat, the top end of the fixing plate is rotationally connected with the connecting shaft, one end of the transmission plate is connected with the top end of the connecting shaft, the transmission gear is arranged at one end of the transmission plate, and the transmission gear is meshed with the transmission rack.
Preferably, the transmission groove is offered on the surface of drive plate, the fixed mount that is equipped with in one side of fixed plate, one side of mount is fixed and is equipped with driving motor, driving motor's transmission shaft is fixed and is equipped with the carousel, the fixed transmission post that is equipped with in one side on carousel top, the transmission post with transmission groove sliding fit.
Preferably, a plurality of heat dissipation grooves are formed in two sides of the detection box.
Preferably, the infrared ranging sensor is electrically connected with the PLC, and the PLC is electrically connected with the prompting lamp and the loudspeaker respectively.
Compared with the related art, the high-voltage live-line space operation safety distance early warning device provided by the utility model has the following beneficial effects:
1. the distance between the infrared distance measuring sensor and the power transmission line is convenient to detect, and signals are transmitted to the PLC to control the prompting lamp and the loudspeaker to work, so that safety precaution is realized, and danger is prevented during high-altitude operation;
2. the reciprocating driving structure is convenient for control the detection box to reciprocate left and right, the position of the infrared ranging sensor is convenient to adjust, the infrared ranging sensor can correspond to a power transmission line, and early warning accuracy is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 according to the present utility model.
In the figure: 1. a support mechanism; 101. a support base; 102. a mounting rod; 103. a support plate; 104. a magnetic block; 105. a protective cover; 106. a linear slide rail; 107. a slide; 2. a detection mechanism; 201. a detection box; 202. a heat sink; 203. an infrared ranging sensor; 204. a warning light; 205. a speaker; 206. a drive rack; 207. a fixing plate; 208. a connecting shaft; 209. a drive plate; 2010. a transmission gear; 2011. a transmission groove; 2012. a fixing frame; 2013. a driving motor; 2014. a turntable; 2015. and a transmission column.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1-4, the utility model provides a safety distance early warning device for high-voltage live-line space operation, which comprises a supporting mechanism 1 and a detecting mechanism 2;
referring to fig. 1-4, the supporting mechanism 1 includes a supporting seat 101, four corners of the supporting seat 101 are respectively and fixedly provided with an L-shaped mounting rod 102, and bottom ends of the four mounting rods 102 are respectively and fixedly provided with a supporting disc 103;
the top ends of the four support plates 103 are embedded with magnetic blocks 104, and the outer parts of the four support plates 103 are respectively clamped with a protective cover 105;
the top end of the supporting seat 101 is fixedly provided with two linear slide rails 106, the bottom end of the detection box 201 is fixedly provided with two sliding seats 107, and the two sliding seats 107 are in sliding connection with the two linear slide rails 106;
specifically, the protecting cover 105 on the supporting disc 103 is detached, then the supporting seat 101 is mounted on the suspension arm of the crane, the position of the supporting seat 101 is limited by magnetic attraction between the magnetic block 104 on the supporting disc 103 and the suspension arm, and the protecting cover 105 is mounted to protect the magnetic block 104 when the crane is not in use.
Referring to fig. 1-4, a detection mechanism 2 includes a detection box 201 and a reciprocating driving structure for driving the detection box 201 to reciprocate left and right, the detection box 201 is slidably disposed at the top end of the supporting seat 101, a built-in power supply and a PLC controller are respectively disposed in the detection box 201, an infrared ranging sensor 203 is disposed in the middle of the top end of the detection box 201, a prompt lamp 204 is disposed on one side of the top end of the detection box 201, and a speaker 205 is disposed on the other side of the top end of the detection box 201;
the reciprocating driving structure comprises a transmission rack 206, a fixing plate 207, a connecting shaft 208, a transmission plate 209 and a transmission gear 2010, wherein the transmission rack 206 is arranged at the bottom of the detection box 201, the fixing plate 207 is fixedly arranged on one side of the supporting seat 101, the top end of the fixing plate 207 is rotationally connected with the connecting shaft 208, one end of the transmission plate 209 is connected with the top end of the connecting shaft 208, the transmission gear 2010 is arranged at one end of the transmission plate 209, and the transmission gear 2010 is in meshed connection with the transmission rack 206;
a transmission groove 2011 is formed in the surface of the transmission plate 209, a fixing frame 2012 is fixedly arranged on one side of the fixing plate 207, a driving motor 2013 is fixedly arranged on one side of the fixing frame 2012, a rotary disc 2014 is fixedly arranged on a transmission shaft of the driving motor 2013, a transmission column 2015 is fixedly arranged on one side of the top end of the rotary disc 2014, and the transmission column 2015 is in sliding fit with the transmission groove 2011;
a plurality of heat dissipation grooves 202 are formed in two sides of the detection box 201;
the infrared ranging sensor 203 is electrically connected with a PLC controller, and the PLC controller is electrically connected with the prompting lamp 204 and the loudspeaker 205 respectively;
specifically, the driving motor 2013 is started, the transmission shaft of the driving motor 2013 rotates to drive the turntable 2014 to rotate, so as to drive the driving post 2015 to rotate, the driving plate 209 is driven to reciprocate by taking the connecting shaft 208 as an axis under the sliding fit of the driving post 2015 and the driving groove 2011, so as to drive the driving gear 2010 to reciprocate, the detection box 201 is driven to reciprocate left and right under the meshing fit of the driving gear 2010 and the driving rack 206 and the sliding fit of the linear sliding rail 106 and the sliding seat 107, and when the position of the infrared ranging sensor 203 corresponds to the position of the transmission line, the PLC controller controls the prompt lamp 204 to emit light, so that the worker is reminded that the infrared ranging sensor 203 corresponds to the position of the transmission line at the moment, the worker controls the driving motor 2013 to stop working, and when the crane moves to be smaller than the safe distance, the PLC controller controls the loudspeaker 205 to generate warning sound, so as to remind the worker to be at the unsafe position at the moment.
Working principle: when the device is used, the protective cover 105 on the supporting disc 103 is detached firstly, then the supporting seat 101 is mounted on the suspension arm of the crane, the position of the supporting seat 101 is limited through magnetic attraction of the magnetic block 104 on the supporting disc 103 and the suspension arm, the infrared distance measuring sensor 203 corresponds to a power transmission line, then the driving motor 2013 is started, the transmission shaft of the driving motor 2013 rotates to drive the rotary disc 2014 to rotate, the driving post 2015 is driven to rotate, the driving plate 209 is driven to reciprocate by taking the connecting shaft 208 as an axis under the sliding fit of the driving post 2015 and the transmission groove 2011, the driving gear 2010 is driven to reciprocate, the detection box 201 is driven to reciprocate left and right under the meshing fit of the driving gear 2010 and the transmission rack 206 and the sliding fit of the linear sliding rail 106 and the sliding seat 107, the PLC controller controls the prompt lamp 204 to emit light when the position of the infrared distance measuring sensor 203 corresponds to the power transmission line, the worker is reminded that the position of the infrared distance measuring sensor 203 corresponds to the power transmission line at the moment, the worker controls the driving motor 2013 to stop working when the crane moves to be smaller than the safe distance 205, the worker is reminded that the sound position of the speaker is not safe PLC is controlled, and the worker is reminded that the worker is in the position of the sound is safe.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-voltage live-wire space operation safe distance early warning device which characterized in that includes
A support mechanism (1); the supporting mechanism (1) comprises supporting seats (101), L-shaped mounting rods (102) are fixedly arranged at four corners of each supporting seat (101), and supporting discs (103) are fixedly arranged at the bottom ends of the four mounting rods (102);
a detection mechanism (2); detection mechanism (2) are including detecting box (201) and drive detection box (201) and carry out reciprocating motion's reciprocal drive structure about, detection box (201) slip sets up the top of supporting seat (101), the inside of detection box (201) is equipped with built-in power and PLC controller respectively, the middle part on detection box (201) top is equipped with infrared range sensor (203), one side on detection box (201) top is equipped with warning light (204), the opposite side on detection box (201) top is equipped with speaker (205).
2. The high voltage live working safety distance warning device according to claim 1, wherein: the top ends of the four supporting discs (103) are embedded with magnetic blocks (104), and the outer parts of the four supporting discs (103) are respectively clamped with a protective cover (105).
3. The high voltage live working safety distance warning device according to claim 1, wherein: the top of supporting seat (101) is fixed and is equipped with two linear slide rail (106), the bottom mounting of detecting box (201) is equipped with two slide (107), two slide (107) and two linear slide rail (106) sliding connection.
4. The high voltage live working safety distance warning device according to claim 1, wherein: the reciprocating driving structure comprises a transmission rack (206), a fixing plate (207), a connecting shaft (208), a transmission plate (209) and a transmission gear (2010), wherein the transmission rack (206) is arranged at the bottom of the detection box (201), the fixing plate (207) is fixedly arranged on one side of the supporting seat (101), the top end of the fixing plate (207) is rotationally connected with the connecting shaft (208), one end of the transmission plate (209) is connected with the top end of the connecting shaft (208), the transmission gear (2010) is arranged at one end of the transmission plate (209), and the transmission gear (2010) is meshed with the transmission rack (206).
5. The high voltage live working safety distance warning device according to claim 4, wherein: the novel transmission device is characterized in that a transmission groove (2011) is formed in the surface of the transmission plate (209), a fixing frame (2012) is fixedly arranged on one side of the fixing plate (207), a driving motor (2013) is fixedly arranged on one side of the fixing frame (2012), a rotary table (2014) is fixedly arranged on a transmission shaft of the driving motor (2013), a transmission column (2015) is fixedly arranged on one side of the top end of the rotary table (2014), and the transmission column (2015) is in sliding fit with the transmission groove (2011).
6. The high voltage live working safety distance warning device according to claim 1, wherein: both sides of the detection box (201) are provided with a plurality of heat dissipation grooves (202).
7. The high voltage live working safety distance warning device according to claim 1, wherein: the infrared ranging sensor (203) is electrically connected with the PLC, and the PLC is electrically connected with the prompting lamp (204) and the loudspeaker (205) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544528.6U CN220085484U (en) | 2023-06-16 | 2023-06-16 | High-voltage live-wire space operation safe distance early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544528.6U CN220085484U (en) | 2023-06-16 | 2023-06-16 | High-voltage live-wire space operation safe distance early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220085484U true CN220085484U (en) | 2023-11-24 |
Family
ID=88819449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321544528.6U Active CN220085484U (en) | 2023-06-16 | 2023-06-16 | High-voltage live-wire space operation safe distance early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220085484U (en) |
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2023
- 2023-06-16 CN CN202321544528.6U patent/CN220085484U/en active Active
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