CN219976064U - Supervision and warning device - Google Patents
Supervision and warning device Download PDFInfo
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- CN219976064U CN219976064U CN202320993344.1U CN202320993344U CN219976064U CN 219976064 U CN219976064 U CN 219976064U CN 202320993344 U CN202320993344 U CN 202320993344U CN 219976064 U CN219976064 U CN 219976064U
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- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 16
- 238000004804 winding Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of safety supervision equipment, and particularly relates to a supervision and warning device, which comprises: the travelling trolley is hung on the track and can travel along the track; cables are arranged above the two power receiving assemblies, the cables are hung on the track, and the power receiving assemblies roll along the cables and conduct electricity; the control cabinet is internally provided with electrical equipment, the power receiving component is electrically connected with the electrical equipment in the control cabinet, the camera is arranged at the bottom of the control cabinet, the electrical equipment controls the camera and the travelling trolley to operate, and the monitoring and warning device is in rolling contact with a powered cable through the power receiving component and does not need to drag an overlong cable, so that a cable winding and unwinding device and a corresponding pulley are not required to be additionally arranged, and therefore the monitoring and warning device is higher in reliability and more stable in operation.
Description
Technical Field
The utility model belongs to the technical field of safety supervision equipment, and particularly relates to a supervision and warning device.
Background
Hydropower stations are important water conservancy facilities, and it is extremely important to ensure continuous safe operation, and operators on duty are usually arranged to patrol, and monitoring equipment, alarm equipment and the like are installed at a plurality of positions to monitor the operation conditions of fire protection, theft protection and equipment. However, because the position of the camera is fixed, the building structure of the hydropower station is complex, and the existence of monitoring dead angles is difficult to avoid.
At present, some movable inspection equipment walks on a preset track, although the problem of monitoring dead angles can be reduced, the existing inspection equipment mostly needs to drag too long cables, in the process of walking back and forth, in order to prevent the cables from winding, the inspection equipment needs to be provided with an additional cable collecting device, and the cables are arranged on a steel cable through a plurality of pulleys, because the environment of a hydropower station is high in humidity, the pulleys are easy to rust, the cables cannot be normally wound and unwound, and therefore the normal operation of the supervision and warning equipment can be influenced.
Disclosure of Invention
The utility model provides a supervision and warning device which is high in reliability and more stable in operation.
Based on the above object, the present utility model provides a supervision and warning device, comprising:
the travelling trolley is hung on the rail and can travel along the rail;
the cable is hung on the track, and the power receiving components roll along the cable and conduct electricity; and
the control cabinet is connected to the bottom of the travelling trolley, electrical equipment is arranged in the control cabinet, the power receiving component is electrically connected with the electrical equipment in the control cabinet, a camera is arranged at the bottom of the control cabinet, and the electrical equipment controls the camera and the travelling trolley to operate.
Optionally, the power receiving component includes: the device comprises a fixed plate rigidly connected with a travelling trolley, a supporting arm rotatably connected with the fixed plate, a conductive roller rotatably connected with one end of the supporting arm, and an elastic piece arranged on one side of the fixed plate; one end of the elastic piece is connected to the fixed plate, the other end of the elastic piece is connected to the supporting arm, the conductive roller is in rolling connection with the cable, and the conductive roller receives the vertical downward acting force of the cable.
Optionally, a guiding limit slot is formed in the fixing plate, a pin shaft is arranged on the supporting arm, and the pin shaft penetrates through the guiding limit slot.
Optionally, the support arm is disposed obliquely.
Optionally, the travelling trolley comprises: the device comprises a plurality of mounting plates arranged on two sides of a track, stud nut assemblies used for connecting the mounting plates on two sides of the track and driving equipment, wherein cams are rotationally arranged on the mounting plates, the cams are in rolling connection with the track, the driving equipment is rigidly connected to the mounting plates, and the driving equipment drives the cams to rotate.
Optionally, a connecting plate is arranged between the mounting plates at two sides of the track, the connecting plate is fixed on the stud through a nut, and the connecting plate is fixedly connected with the control cabinet.
Optionally, the electrical equipment includes rechargeable battery, converter, controller and signal transceiver, rechargeable battery is connected with camera, controller and drive arrangement electricity, rechargeable battery charges through receiving the electric subassembly, the controller is connected with camera, drive arrangement and signal transceiver electricity, the converter is connected with camera and controller electricity.
Optionally, the device further comprises a laser displacement sensor arranged on the walking trolley and a plurality of light barriers arranged on the track.
Optionally, the track is an i-shaped monorail.
Optionally, two the cable sets up in the both sides of track, the both sides of track are fixed with a plurality of spliced poles, the cable is laid along the track and is fixed in the bottom of spliced pole.
The beneficial effects of the utility model are as follows: according to the monitoring and warning device provided by the utility model, the two cables hung side by side on the track are used as the positive electrode and the negative electrode of the power supply, and the two conductors are in rolling connection with the cables, so that the electric energy is provided for the travelling trolley, the electric equipment and the camera, the travelling trolley moves along the track, the camera monitors the situation around the track and feeds back the situation to the back-end equipment where an attendant is located through the electric equipment, and the monitoring and warning device is in rolling contact with the electrified cable through the power receiving component, so that the overlong cable does not need to be dragged, and the cable winding and unwinding device and the corresponding pulley do not need to be additionally arranged, so that the monitoring and warning device is higher in reliability and more stable in operation.
In addition, the position that the pulley passes through can not have the tie point through a plurality of pulleys setting on the steel cable in prior art, otherwise can hinder the pulley and remove, this just causes the steel cable that the pulley can pass through can not have crooked for its walking route is straight, has restricted the monitoring scope of supervision and warning device greatly, and the power receiving component of this supervision and warning device is in the below of cable, and is roll connection, and the top of cable is fixed in the track through the connecting piece, therefore the roll of power receiving component is difficult for restricting, and cable and track can crooked, has greatly increased this supervision and warning device monitoring scope, more is fit for the hydropower station that building structure is complicated and uses.
Drawings
Fig. 1 is a schematic perspective view of a supervision and warning device according to an embodiment of the present utility model;
FIG. 2 is a side view of a supervision and warning device according to an embodiment of the present utility model;
FIG. 3 is a front view of a supervision and warning device according to an embodiment of the present utility model;
fig. 4 is an enlarged view of the area a in fig. 3.
In the figure: 10. a track; 101. a cable; 102. a connecting column; 20. a walking trolley; 201. a mounting plate; 202. a stud nut assembly; 203. a driving device; 204. a cam; 205. a connecting plate; 30. a power receiving component; 301. a fixing plate; 302. a support arm; 303. a conductive roller; 304. an elastic member; 305. a guiding limit slot; 306. a pin shaft; 40. a control cabinet; 401. a camera; 402. a rechargeable battery; 403. a current transformer; 404. a controller; 405. a signal transceiver; 501. a laser displacement sensor; 502. a light barrier.
Detailed Description
The present utility model will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1-4, the present utility model provides a supervision and warning device, comprising: the travelling trolley 20, two power receiving assemblies 30 arranged on the travelling trolley 20 and a control cabinet 40 connected to the bottom of the travelling trolley 20, wherein the travelling trolley 20 is hung on the rail 10 and can travel along the rail 10; the cable 101 is arranged above the two power receiving assemblies 30, the cable 101 is hung on the track 10, and the power receiving assemblies 30 roll along the cable 101 and conduct electricity; the control cabinet 40 is internally provided with electrical equipment, the power receiving assembly 30 is electrically connected with the electrical equipment in the control cabinet 40, the bottom of the control cabinet 40 is provided with a camera 401, and the electrical equipment controls the camera 401 and the travelling trolley 20 to run.
It should be noted that the travelling carriage 20 may travel back and forth on the rail 10, or the rail 10 may be designed as a loop, and the travelling carriage 20 may travel around the rail 10.
Compared with the prior art, the monitoring and warning device provided by the embodiment of the utility model uses the two cables 101 which are hung side by side on the track 10 as the positive electrode and the negative electrode of the power supply, and uses the two conductors to be in rolling connection with the cables 101, so that electric energy is provided for the travelling trolley 20, the electric equipment and the camera 401, the travelling trolley 20 moves along the track 10, the camera 401 monitors the situation around the track 10 and feeds back the situation to the back-end equipment where an operator is located through the electric equipment, and the monitoring and warning device is in rolling contact with the electrified cables 101 through the power receiving assembly 30, so that the overlong cables 101 do not need to be dragged, and the cable 101 winding and unwinding device and the corresponding pulleys do not need to be additionally arranged, so that the monitoring and warning device is higher in reliability and more stable in operation.
In addition, the position that the pulley passed through can not have the tie point through a plurality of pulleys setting on the steel cable of prior art, otherwise can hinder the pulley removal, this just causes the steel cable that the pulley can pass through can not have crooked for its walking route is straight, has restricted the monitoring scope of supervision and warning device greatly, this supervision and warning device's power receiving component 30 is in the below of cable 101, and be roll connection, the top of cable 101 is fixed in track 10 through the connecting piece, therefore the roll of power receiving component 30 is difficult for limiting, cable 101 and track 10 can crooked, greatly increased this supervision and warning device monitoring scope, more be fit for the hydropower station that building structure is complicated and use.
In the present embodiment, the power receiving element 30 includes: a fixed plate 301 rigidly connected to the travelling car 20, a support arm 302 rotatably connected to the fixed plate 301, a conductive roller 303 rotatably connected to one end of the support arm 302, and an elastic member 304 disposed at one side of the fixed plate 301; one end of the elastic member 304 is connected to the fixing plate 301, the other end is connected to the supporting arm 302, the conductive roller 303 is in rolling connection with the cable 101, and the conductive roller 303 is subjected to a vertically downward force of the cable 101. In the running process of the travelling trolley 20, vibration or fluctuation is difficult to avoid, so that the power receiving component 30 is in elastic contact with the cable 101, the elastic piece 304 always acts on the supporting arm 302, the conductive roller 303 is always clung to the cable 101, the cable 101 is not excessively pressed, and good contact between the power receiving component 30 and the cable 101 can be ensured in the running process of the travelling trolley 20.
Further, a guiding and limiting slot 305 is formed on the fixing plate 301, a pin 306 is disposed on the supporting arm 302, and the pin 306 passes through the guiding and limiting slot 305. Specifically, the limiting slot is arc-shaped, the supporting arm 302 swings with the vibration connection position of the supporting arm 302 with the fixing plate 301 as a fulcrum under the action of the elastic member 304, and the limiting slot can prevent the supporting arm 302 from swinging excessively.
Further, the supporting arm 302 is disposed obliquely, the limiting slot limits the supporting arm 302 not to be in a vertical state, and the elastic member 304 is a spring and pulls the supporting arm 302.
In the present embodiment, the traveling carriage 20 includes: the track 10 comprises a plurality of mounting plates 201 arranged on two sides of the track 10, stud nut assemblies 202 used for connecting the mounting plates 201 on two sides of the track 10 and driving equipment 203, wherein cams 204 are rotatably arranged on the mounting plates 201, the cams 204 are in rolling connection with the track 10, the driving equipment 203 is rigidly connected to the mounting plates 201, and the driving equipment 203 drives the cams 204 to rotate. By means of the arrangement, the distance between the mounting plates 201 on two sides of the track 10 can be adjusted through the stud nut assemblies 202, so that the travelling trolley 20 can adapt to the tracks 10 with different widths, and when maintenance is needed, the travelling trolley 20 can be taken down from the tracks 10 only by screwing out one side of the nuts.
In this embodiment, a connecting plate 205 is disposed between the mounting plates 201 on two sides of the track 10, the connecting plate 205 is fixed on the stud by a nut, and the connecting plate 205 is fixedly connected with the control cabinet 40. Specifically, the connecting plate 205 and the control cabinet 40 may be fixedly connected by welding or bolts, and when in installation, the stud nut assembly 202 may be first inserted into the connecting plate 205 and centrally fixed, then the mounting plates 201 are respectively arranged at two ends of the stud, and then the nuts are screwed for fixation. So configured, the control cabinet 40 is also facilitated to be installed and removed.
In this embodiment, the electrical device includes a rechargeable battery 402, a current transformer 403, a controller 404 and a signal transceiver 405, where the rechargeable battery 402 is electrically connected with the camera 401, the controller 404 and the driving device 203, the rechargeable battery 402 is charged by the power receiving component 30, the controller 404 is electrically connected with the camera 401, the driving device 203 and the signal transceiver 405, and the current transformer 403 is electrically connected with the camera 401 and the controller 404. The converter 403 converts the voltage, frequency and phase number of the power supply system into power supplies which can be used by all electrical equipment, the corresponding converter 403 is arranged according to different electrical equipment, the rechargeable battery 402 can be used as a standby power supply, the normal operation of the supervision and warning device can be ensured under the condition that the cable 101 is powered off, and the controller 404 can be in communication connection with background equipment through the signal transceiver 405, transmit the picture of the camera 401 to the background equipment and warn abnormal conditions.
In other embodiments, a temperature sensor may also be provided on the control cabinet 40 to monitor the ambient temperature.
In this embodiment, the supervision and warning device further includes a laser displacement sensor 501 disposed on the travelling car 20 and a plurality of light barriers 502 disposed on the track 10. Specifically, a light barrier 502 may be disposed on the track 10 at intervals, where the width of the light barrier 502 at each position is different, the width of the light barrier 502 corresponding to each position is marked in the background procedure, when the travelling car 20 passes by, the laser displacement sensor 501 may sense the light barrier 502, and may display the current position of the monitoring and warning device according to the width of the light barrier 502 measured by the laser displacement sensor 501, when an abnormal situation occurs in a certain area, a person may quickly know the area of the abnormal situation through the rear end display device, without spending time to identify where the abnormal area is according to the fed back picture.
In this embodiment, the track 10 is an i-shaped monorail, so that a common i-steel is used as the track 10. Further, two cables 101 are provided on both sides of the rail 10, and a plurality of connection posts 102 are fixed to both sides of the rail 10, and the cables 101 are routed along the rail 10 and fixed to the bottom ends of the connection posts 102. It should be noted that the middle of the connection post 102 is made of an insulating material, so that the connection post 102 is not conductive between the two ends, and the two ends of the connection post 102 are welded to the track 10 and the cable 101, respectively.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of protection of the utility model is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of one or more embodiments of the utility model as described above, which are not provided in detail for the sake of brevity.
One or more embodiments of the present utility model are intended to embrace all such alternatives, modifications and variations as fall within the broad scope of the present utility model. Accordingly, any omissions, modifications, equivalents, improvements and others which are within the spirit and principles of the one or more embodiments of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. A supervisory alert device comprising:
the travelling trolley (20) is hung on the rail (10) and can travel along the rail (10);
the cable (101) is suspended on the track (10), and the power receiving assemblies (30) roll along the cable (101) and conduct electricity; and
the control cabinet (40) is connected to the bottom of the travelling trolley (20), electrical equipment is arranged in the control cabinet (40), the power receiving assembly (30) is electrically connected with the electrical equipment in the control cabinet (40), a camera (401) is arranged at the bottom of the control cabinet (40), and the electrical equipment controls the camera (401) and the travelling trolley (20) to operate.
2. The supervision and warning device according to claim 1, characterized in that said powered assembly (30) comprises: the device comprises a fixed plate (301) rigidly connected to a travelling trolley (20), a supporting arm (302) rotatably connected to the fixed plate (301), a conductive roller (303) rotatably connected to one end of the supporting arm (302), and an elastic piece (304) arranged on one side of the fixed plate (301); one end of the elastic piece (304) is connected to the fixed plate (301), the other end of the elastic piece is connected to the supporting arm (302), the conductive roller (303) is in rolling connection with the cable (101), and the conductive roller (303) is subjected to vertical downward acting force of the cable (101).
3. The supervision and warning device according to claim 2, characterized in that the fixing plate (301) is provided with a guiding and limiting slot hole (305), the supporting arm (302) is provided with a pin shaft (306), and the pin shaft (306) passes through the guiding and limiting slot hole (305).
4. A supervision and warning device according to claim 3, characterized in that the support arm (302) is arranged obliquely.
5. The supervision and warning device according to claim 1, characterized in that the travelling trolley (20) comprises: the device comprises a plurality of mounting plates (201) arranged on two sides of a track (10), stud nut assemblies (202) used for connecting the mounting plates (201) on two sides of the track (10) and driving equipment (203), wherein cams (204) are rotatably arranged on the mounting plates (201), the cams (204) are in rolling connection with the track (10), the driving equipment (203) is rigidly connected to the mounting plates (201), and the driving equipment (203) drives the cams (204) to rotate.
6. The supervision and warning device according to claim 5, characterized in that a connecting plate (205) is arranged between the mounting plates (201) on both sides of the track (10), the connecting plate (205) is fixed on the stud through a nut, and the connecting plate (205) is fixedly connected with the control cabinet (40).
7. The supervision and warning device according to claim 1, characterized in that the electrical equipment comprises a rechargeable battery (402), a current transformer (403), a controller (404) and a signal transceiver (405), the rechargeable battery (402) is electrically connected with the camera (401), the controller (404) and the driving equipment (203), the rechargeable battery (402) is charged by the power receiving component (30), the controller (404) is electrically connected with the camera (401), the driving equipment (203) and the signal transceiver (405), and the current transformer (403) is electrically connected with the camera (401) and the controller (404).
8. The supervisory warning device according to any one of claims 1 to 7, further comprising a laser displacement sensor (501) provided on the travelling trolley (20) and a plurality of light barriers (502) provided on the track (10).
9. The supervision and warning device according to any one of claims 1 to 7, characterized in that the track (10) is an i-shaped monorail.
10. The supervision and warning device according to claim 9, characterized in that two cables (101) are arranged on two sides of a track (10), a plurality of connecting posts (102) are fixed on two sides of the track (10), and the cables (101) are distributed along the track (10) and fixed on the bottom ends of the connecting posts (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993344.1U CN219976064U (en) | 2023-04-27 | 2023-04-27 | Supervision and warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993344.1U CN219976064U (en) | 2023-04-27 | 2023-04-27 | Supervision and warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219976064U true CN219976064U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320993344.1U Active CN219976064U (en) | 2023-04-27 | 2023-04-27 | Supervision and warning device |
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| Country | Link |
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| CN (1) | CN219976064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509328A (en) * | 2024-01-03 | 2024-02-06 | 北京双泰气动设备有限公司 | Take-up and pay-off device synchronous with walking distance |
-
2023
- 2023-04-27 CN CN202320993344.1U patent/CN219976064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509328A (en) * | 2024-01-03 | 2024-02-06 | 北京双泰气动设备有限公司 | Take-up and pay-off device synchronous with walking distance |
| CN117509328B (en) * | 2024-01-03 | 2024-04-02 | 北京双泰气动设备有限公司 | Take-up and pay-off device synchronous with walking distance |
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