Power station safety inspection equipment
By designing automated power plant safety inspection equipment, which uses temperature sensors and cameras to detect equipment status, the shortcomings of manual inspections have been overcome, enabling routine inspections and timely fire suppression, thus improving power plant safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-20
AI Technical Summary
The existing power plant safety inspections rely on manpower, which makes it impossible to carry out routine inspections. This results in the inability to detect equipment abnormalities and extinguish fires in a timely manner, causing losses.
Design a power plant safety inspection device, including a chassis, detectors, fire extinguishers, main electric push rods, control components and a console. The device detects the status of the equipment through temperature sensors and cameras, automatically inspects along a fixed route, and automatically extinguishes fires when an anomaly is detected.
It enables routine equipment inspections, timely detection of abnormal heating points and ignition points, reduces the workload of manual inspections, and can promptly extinguish fires in case of sudden fires, reducing the spread of fire and losses.
Smart Images
Figure CN224021317U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to detection equipment technical field especially relates to power station safety inspection equipment. BACKGROUND
[0002] The power station safety inspection is the important measure to ensure the stable operation of power system and predict the accident, at present, the operation state of inverter, transformer, circuit breaker, mutual inductor and other equipment is observed by naked eyes and detected by other equipment to heat, voltage and current value. Moreover, due to time-consuming and laborious, cannot carry out the inspection at any time, if the fire breaks out in the period of non-inspection, it is also difficult to extinguish in time, and the loss will be enlarged.
[0003] Therefore, in view of the above, the power station safety inspection equipment needs to be provided. CONTENT OF UTILITY MODEL
[0004] (1) technical problem to be solved
[0005] The utility model solves the problem that the normal inspection cannot be realized by manpower.
[0006] (2) technical scheme
[0007] In order to solve the above technical problem, the utility model provides power station safety inspection equipment, including chassis, detector, fire extinguisher, main electric push rod, control part, control cabinet and wheel, four wheels are rotatably connected at the bottom of the chassis, the detector is fixedly connected on both sides of the front end of the chassis to detect the heating point, color change point and ignition point of the electric appliance, the fire extinguisher is placed in the middle of the chassis, the main electric push rod is connected with the bottom of the fire extinguisher to lift the fire extinguisher bottle body, the control part is erected above the chassis to clamp the fire extinguisher handle to make the fire extinguishing material spray out, the control cabinet is erected on the chassis to control the work of the detector, main electric push rod, control part and wheel.
[0008] As a further description of the utility model, preferably, the rear end of the chassis is fixedly connected with a support column, the control cabinet is fixedly connected at the top of the support column, the fixed end of the main electric push rod is fixedly connected on one side of the support column, the telescopic end of the main electric push rod is fixedly connected with a supporting plate, and the supporting plate is located at the bottom of the fire extinguisher bottle body.
[0009] As a further description of the utility model, preferably, the middle of the chassis is fixedly connected with an arc-shaped fence, the length of the fence is greater than the length of the fire extinguisher bottle body, and the fence semi-surrounds the fire extinguisher.
[0010] As a further description of the utility model, preferably, the control part includes a sliding table, a resisting column and a secondary electric push rod, the sliding table is slidingly connected at the top of the support column, the resisting column is fixedly connected on one side of the sliding table and abuts against the fixed handle of the fire extinguisher handle, the fixed end of the secondary electric push rod is fixedly connected on the sliding table, and the telescopic end of the secondary electric push rod is connected with the movable handle of the fire extinguisher handle.
[0011] As a further description of the utility model, preferably, the auxiliary electric push rod telescopic end is fixedly connected with a connecting block, the connecting block is hingedly connected with a control plate on one side, and the control plate abuts against the bottom of the movable handle.
[0012] As a further description of the utility model, preferably, a few Chinese character-shaped lock plates are connected with the control plate on the top through bolts, and the lock plates are covered on the upper part of the movable handle.
[0013] As a further description of the utility model, preferably, a horizontal frame is fixedly connected to the front end of the abutting column, a clamping block is fixedly connected to the middle part of the horizontal frame, a one-bar-shaped notch is formed in the clamping block, and the hose of the fire extinguisher is embedded in the notch, and the spout on the hose abuts against the clamping block.
[0014] As a further description of the utility model, preferably, a cover is screw-connected to the clamping block, and the cover abuts against the hose so that the clamping block and the cover clamp the hose.
[0015] As a further description of the utility model, preferably, a temperature sensor is arranged on the detector to detect the heating point of the electric appliance, and a camera is arranged on the detector to detect the discoloration point and the ignition point.
[0016] As a further description of the utility model, preferably, four groups of motors are fixedly connected to the four corners of the bottom of the chassis, the motors are rotationally connected with the wheels, and the wheels are Mecanum wheels.
[0017] (Three) beneficial effects
[0018] The above technical scheme of the utility model has the following advantages:
[0019] The utility model sets up a patrol route in the control console, so that the equipment can move along the fixed route on time every day, and the temperature sensor and the camera are used to detect the running state of the equipment, if there is an abnormal heating point or a local ignition, the equipment is used to put out the fire by the fire extinguisher, so that the fire spreading is avoided to cause greater loss. DRAWINGS
[0020] Figure 1 is the assembly effect diagram of the utility model;
[0021] Figure 2 is the rear view of the utility model;
[0022] Figure 3 is the fire extinguisher arm control structure diagram of the utility model;
[0023] Figure 4 is the fire extinguisher spout clamping structure diagram of the utility model.
[0024] In the figure: 1, base plate; 11, support column; 12, fence; 2, detector; 21, temperature sensor; 22, camera; 3, fire extinguisher; 31, hose; 32, nozzle; 33, fixed handle; 34, movable handle; 4, main electric push rod; 5, control component; 51, sliding table; 52, abutment; 53, auxiliary electric push rod; 54, connecting block; 55, control panel; 56, locking plate; 57, cross frame; 58, clamping block; 59, cover; 6, control console; 7, wheel; 71, motor. DETAILED DESCRIPTION
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will be a clear and complete description of the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0026] The power station safety inspection equipment, such as Figure 1 As shown in the figure, it comprises a base plate 1, a detector 2, a fire extinguisher 3, a main electric push rod 4, a control component 5, a control console 6, and wheels 7. The four wheels 7 are rotationally connected to the bottom of the base plate 1. The detector 2 is fixedly connected to the front end of the base plate 1 on both sides to detect the heat points, color change points, and ignition points of electrical appliances. The fire extinguisher 3 is placed in the middle of the base plate 1. The fire extinguisher 3 can be a dry powder fire extinguisher or a carbon dioxide fire extinguisher, which is limited to electrical appliances with a voltage of 1000V or below. For electrical appliances with a voltage higher than 1000V, the power supply needs to be disconnected. The main electric push rod 4 is connected to the bottom of the fire extinguisher 3 to lift the bottle body of the fire extinguisher 3. The control component 5 is erected above the base plate 1 to clamp the handle of the fire extinguisher 3 to make the fire extinguishing material spray out. The control console 6 is erected on the base plate 1 to control the work of the detector 2, the main electric push rod 4, the control component 5, and the wheels 7.
[0027] In combination with Figure 1 , Figure 2 Four groups of motors 71 are fixedly connected to the bottom corners of the base plate 1. The motors 71 are rotationally connected to the wheels 7. The wheels 7 are preferably Mecanum wheels. Through the above setting, the differential of the four groups of motors 71 can be used to adjust the movement direction of the base plate 1, without the need for a complex reversing structure. The support columns 11 are fixedly connected to the rear end of the base plate 1. The support columns 11 are vertically arranged in the length direction and are parallel to each other. The fixed end of the main electric push rod 4 is fixedly connected to one side of the support columns 11. The control console 6 is fixedly connected to the top of the support columns 11. An arc-shaped fence 12 is fixedly connected to the middle of the base plate 1. The length of the fence 12 is greater than the length of the bottle body of the fire extinguisher 3. The fence 12 semi-surrounds the fire extinguisher 3. The fence 12 can prevent the fire extinguisher 3 from falling when the equipment moves. When the main electric push rod 4 is extended or retracted, the fence 12 can also play a directional role, so that the fire extinguisher 3 is not easy to fall during the lifting process.
[0028] In combination Figure 1 , Figure 2 , the detector 2 is a spherical structure, and the detector 2 is provided with a temperature sensor 21 and a camera 22, and the temperature sensor 21 and the camera 22 on the two groups of detectors 2 are opposite and are both inclined upward, so that the range that the temperature sensor 21 and the camera 22 can detect can sweep to the top of the equipment to be detected. The abnormal heating point of the electrical appliance can be detected through the temperature sensor 21, and when the abnormal heating point is found, an alarm is given, and the staff in the control room calls out the video shot by the camera 22 to judge whether a fire point appears or not, and if no fire point appears, maintenance personnel are arranged to the scene to further repair or replace parts of the abnormal part. If it is found that a fire point appears, power is controlled to be cut off first, and then a fire extinguisher 3 is controlled to be used to extinguish the fire.
[0029] In addition, the camera 22 can also use the console 6 to make a photo gray scale contrast, and by comparing the photos shot at the same position before, it is judged whether an abnormal discoloration point appears or not, and if the discoloration problem appears, it is possible that the surface color of the part changes due to abnormal heating, and an alarm is given to remind the staff to pay attention. And the video capture can be used to judge the motion position, so as to avoid deviating from the predetermined motion track.
[0030] In combination Figure 1 , Figure 2 , the main electric push rod 4 is fixedly connected with a supporting plate at the telescopic end, the supporting plate is located at the bottom of the bottle body of the fire extinguisher 3, the main electric push rod 4 is electrically connected with the console 6, and the main electric push rod 4 is normally extended. When it is necessary to extinguish the fire, the staff judges the height of the fire point, and the console 6 is used to remotely control the contraction amount of the main electric push rod 4, the supporting plate lifts the fire extinguisher 3 to make the nozzle 32 be able to aim at the position or be higher than the position, and the high-frequency up-down movement can also play a role of shaking the fire extinguisher 3. After the fire extinguisher 3 reaches the specified position, the control part 5 is used to open the fire extinguisher 3.
[0031] In combination Figure 1 , Figure 3The control component 5 includes a slide 51, a stop 52, and an auxiliary electric push rod 53. The slide 51 is an irregularly shaped block with a cylindrical rod fixedly connected to the bottom of one side. The top of one side of the support column 11 extends upward and has a cylindrical groove. The cylindrical rod is inserted into the cylindrical groove so that the slide 51 is slidably connected to the top of the extension of the support column 11. The stop 52 is fixedly connected to the other side of the slide 51 and abuts against the fixed handle 33 of the fire extinguisher 3 handle. The fixed end of the auxiliary electric push rod 53 is fixedly connected to the slide 51, and the telescopic end of the auxiliary electric push rod 53 is connected to the movable handle 34 of the fire extinguisher 3 handle. The telescopic end of the auxiliary electric push rod 53 is fixedly connected to a connecting block 54, and a control plate 55 is hinged to one side of the connecting block 54. The control plate 55 abuts against the bottom of the movable handle 34. When the auxiliary electric push rod 53 retracts, the control plate 55 rises upward, shortening the distance between the control plate 55 and the stop 52, simulating the gripping motion, at which point the fire extinguisher 3 can be opened to release the extinguishing agent inside. A Z-shaped locking plate 56 is connected to the top of the control panel 55 by bolt threads. The locking plate 56 covers the upper part of the movable handle 34. The locking plate 56 further restricts the movable handle 34 to prevent it from detaching from the control panel 55. At the same time, the threaded connection makes it convenient to replace the used fire extinguisher 3.
[0032] Combination Figure 3 , Figure 4 A crossbar 57 is fixed to the front end of the support post 52, and a clamping block 58 is fixed to the middle of the crossbar 57. A slot is formed on the clamping block 58, into which the hose 31 of the fire extinguisher 3 is inserted. The nozzle 32 on the hose 31 abuts against the clamping block 58. By using the clamping block 58, the hose 31 is clamped using the simplest structure, and the position of the nozzle 32 is stabilized, achieving two goals at once. A cap 59 is bolted and threaded to the outside of the clamping block 58. The cap 59 abuts against the hose 31 to clamp the hose 31, preventing the nozzle 32 from flying erratically during fire extinguishing and reducing the fire extinguishing effect.
[0033] In summary, this utility model, by designing an inspection cart equipped with a fire extinguisher 3, replaces manual labor for daily inspections. This allows for the timely detection of abnormal heat sources and discoloration caused by high-temperature burning, eliminating the need for personnel to walk around visually and manually measure, significantly reducing the workload. Furthermore, in the event of a fire, it can promptly extinguish the ignition point, reducing the probability of the fire spreading and damaging other equipment, thus improving safety.
[0034] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. Power plant safety inspection equipment, characterized in that: It includes a chassis (1), a detector (2), a fire extinguisher (3), a main electric push rod (4), a control unit (5), a console (6), and wheels (7). The four wheels (7) are rotatably connected to the bottom of the chassis (1). The detector (2) is fixed to both sides of the front end of the chassis (1) to detect the heating point, discoloration point, and ignition point of electrical appliances. The fire extinguisher (3) is placed in the middle of the chassis (1). The extended end of the main electric push rod (4) is connected to the bottom of the fire extinguisher (3) to lift the body of the fire extinguisher (3). The control unit (5) is mounted on the chassis (1) to hold the handle of the fire extinguisher (3) so that the extinguishing material is sprayed out. The console (6) is mounted on the chassis (1) to control the operation of the detector (2), the main electric push rod (4), the control unit (5), and the wheels (7).
2. The power plant safety inspection equipment according to claim 1, characterized in that: The rear end of the chassis (1) is fixed to a support column (11), the control console (6) is fixed to the top of the support column (11), the fixed end of the main electric push rod (4) is fixed to one side of the support column (11), and the telescopic end of the main electric push rod (4) is fixed to a tray, which is located at the bottom of the fire extinguisher (3) bottle.
3. The power plant safety inspection equipment according to claim 2, characterized in that: An arc-shaped enclosure (12) is fixed to the middle of the chassis (1). The length of the enclosure (12) is greater than the length of the fire extinguisher (3) cylinder. The enclosure (12) partially surrounds the fire extinguisher (3).
4. The power plant safety inspection equipment according to claim 3, characterized in that: The control unit (5) includes a slide (51), a stop (52) and an auxiliary electric push rod (53). The slide (51) is slidably connected to the top of the support column (11). The stop (52) is fixed to one side of the slide (51) and abuts against the fixed handle (33) of the fire extinguisher (3). The fixed end of the auxiliary electric push rod (53) is fixed to the slide (51), and the telescopic end of the auxiliary electric push rod (53) is connected to the movable handle (34) of the fire extinguisher (3).
5. The power plant safety inspection equipment according to claim 4, characterized in that: The extension end of the auxiliary electric push rod (53) is fixedly connected to a connecting block (54), and a control plate (55) is hinged to one side of the connecting block (54). The control plate (55) abuts against the bottom of the movable handle (34).
6. The power plant safety inspection equipment according to claim 5, characterized in that: A Z-shaped locking plate (56) is connected to the top of the control panel (55) by bolt threads, and the locking plate (56) covers the upper part of the movable handle (34).
7. The power plant safety inspection equipment according to claim 6, characterized in that: A crossbar (57) is fixed to the front end of the support column (52), and a clamp (58) is fixed to the middle of the crossbar (57). A slot in the shape of a straight line is opened on the clamp (58), and the hose (31) of the fire extinguisher (3) is embedded in the slot. The nozzle (32) on the hose (31) abuts against the clamp (58).
8. The power plant safety inspection equipment according to claim 7, characterized in that: The clamp (58) is externally threaded with a cap (59), which abuts against the hose (31) so that the clamp (58) and the cap (59) clamp the hose (31).
9. The power plant safety inspection equipment according to claim 8, characterized in that: The detector (2) is equipped with a temperature sensor (21) to detect the heating point of the appliance, and a camera (22) is equipped on the detector (2) to detect the discoloration point and the ignition point.
10. The power plant safety inspection equipment according to claim 9, characterized in that: Four sets of motors (71) are fixed at the four corners of the bottom of the chassis (1). The motors (71) are rotatably connected to the wheels (7). The wheels (7) are Mecanum wheels.