Water immersion test simulation platform
Through the water-impregnation test simulation platform, simulate various situations of power distribution equipment being flooded, obtain test data, form processing methods and standards, solve the problem of reduced insulation voltage of power distribution equipment after flooding, and improve the efficiency and safety of power supply restoration sex.
Patent Information
- Application Number
- CN202411393012.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2024-12-20
AI Technical Summary
After the waterlogging, the distribution equipment is accompanied by foreign matter such as water marks, sludge, sand, oil and other foreign matters, causing the insulation voltage to decrease, which poses safety hazards when restoring power supply, affecting the recovery efficiency of the urban power grid.
Provide a water immersion test simulation platform, including a pool body, a batching mechanism and a lifting mechanism, to simulate various situations of power distribution products being flooded, and to form reliable processing methods and process standards through statistical test data to restore power supply in advance. Plan.
Through simulated water immersion test, the data after water immersion of the power distribution equipment is obtained, and the processing methods and standards are formed to avoid unnecessary economic losses and improve the efficiency and safety of power supply restoration.
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Figure CN119164554A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of equipment immersion detection, and in particular to a water immersion test simulation platform. Background Art
[0002] After the flood, the power distribution equipment will be attached with a lot of water stains, dirt, sand, oil, gravel, wire and other foreign objects, which will reduce the insulation withstand voltage of the power distribution equipment. When the power supply is restored, there may be phase short circuits and leakage, which poses a great safety hazard. Once the equipment is burned, it will cause a longer power outage, seriously reduce the efficiency of the urban power grid to restore power supply, and cause great inconvenience to life and production.
[0003] If there is a simulated flooding test platform, then we can simulate various situations in which distribution products are flooded. By collecting statistics on various test data of distribution equipment after flooding and treatment, we can form reliable treatment methods, process standards, and judgment standards, so that we can make plans to restore power supply in advance based on the flooding situation. Summary of the invention
[0004] In view of this, the present application provides a water immersion test simulation platform to solve the above technical problems.
[0005] The first aspect of the embodiment of the present application provides a water immersion test simulation platform, which is used to detect the water resistance of the test target under the immersion state. The water immersion test simulation platform includes a pool body, a batching mechanism and a lifting mechanism, wherein the pool body includes a test space and a pool port, the test space is connected to the external space of the pool body through the pool port, and the test target enters the test space from the pool port; the pool body includes a first pool wall located on the periphery of the test space, the first pool wall is provided with a first entrance, and the test space is connected to the external space of the pool body through the first entrance; the batching mechanism includes a connected discharge structure and a mixing structure, the discharge structure includes a discharge bin, and the head of the mixing structure can reciprocate in the discharge bin to configure the test fluid; the discharge bin is connected to the first entrance, and the test fluid moves from the discharge bin to the test space from the first entrance; the lifting mechanism includes a connected frame and a lifting assembly, the frame is connected to the periphery of the pool body, and is arranged above the test space; the lifting assembly is used to lift the test target and move the test target from the pool port into the test space.
[0006] The simulated flooding test platform provided in this application can simulate various situations in which power distribution products are flooded. By statistically analyzing various test data of power distribution products after flooding and treatment, reliable treatment methods, process standards, and judgment standards can be formed. Therefore, according to the waterlogging situation, plans for restoring power supply can be made in advance, thereby avoiding some unnecessary economic losses.
[0007] A second aspect of an embodiment of the present application provides a method for controlling a water immersion test simulation platform, the method comprising:
[0008] Moving the lifting assembly to the first position, and connecting the lifting assembly and the test target;
[0009] Moving the lifting assembly to a second position, and moving the test object into the test space;
[0010] Separating the lifting assembly from the test object and moving the lifting assembly to a third position;
[0011] Controlling the material mixing structure to stir the material in the material discharge bin;
[0012] Controlling the material discharging structure to move the material in the material discharging bin from the first entrance into the testing space;
[0013] Adding water into the test space until the fluid in the test space submerges the test object;
[0014] After a predetermined time, the lifting assembly is moved again to a second position to connect the lifting assembly and the test object;
[0015] The lifting assembly is moved to a first position, and the test object is moved outside the test space.
[0016] It can be understood that the beneficial effects of the second aspect mentioned above can be found in the relevant description of the first aspect mentioned above, and will not be repeated here.
[0017] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the following specifically cites the embodiments of the present application and describes them in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a schematic diagram of the structure of a water immersion test simulation platform in one embodiment of the present application;
[0020] Figure 2 for Figure 1 The structural diagram of the batching mechanism;
[0021] Figure 3 The present invention is a flow chart of a control method suitable for a water immersion test simulation platform.
[0022] Reference numerals:
[0023] 1000-water immersion test simulation platform, 1-tank body, 10-test space, 11-tank mouth, 12-first tank wall, 120-first inlet, 13-second tank wall, 130-first outlet, 14-boss, 2-batching mechanism, 20-discharging structure, 200-discharging bin, 21-mixing structure, 3-lifting mechanism, 30-frame, 31-lifting assembly, 4-first camera, 6-water level feedback assembly, 61-guide rod, 62-float, 7-ladder, 8-control console;
[0024] Z - first direction. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application is clearly and completely described below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.
[0026] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meaning as understood by a person of ordinary skill in the field to which this application belongs. The words "one", "an" or "the" and the like used in this application do not indicate a quantitative limitation, but are only used to indicate the presence of at least one. The words "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
[0027] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0028] After the flood, the power distribution equipment will be attached with a lot of water stains, dirt, sand, oil, gravel, wire and other foreign objects, which will reduce the insulation withstand voltage of the power distribution equipment. When the power supply is restored, there may be phase short circuits and leakage, which poses a great safety hazard. Once the equipment is burned, it will cause a longer power outage, seriously reduce the efficiency of the urban power grid to restore power supply, and cause great inconvenience to life and production.
[0029] If there is a simulated flooding test platform, then we can simulate various situations in which distribution products are flooded. By collecting statistics on various test data of distribution equipment after flooding and treatment, we can form reliable treatment methods, process standards, and judgment standards, so that we can make plans to restore power supply in advance based on the flooding situation.
[0030] The following will be combined with the attached examples of the present application Figure 1 To Attachment Figure 3 , clearly and completely describe each technical solution in the embodiments of this application.
[0031] Please refer to Figure 1 and Figure 2 , Figure 1 An embodiment of a water immersion test simulation platform 1000 in the present application is provided, and the water immersion test simulation platform 1000 is used to detect the water resistance of a test target under immersion. The water immersion test simulation platform 1000 includes a pool body 1, a batching mechanism 2 and a lifting mechanism 3, wherein the pool body 1 includes a test space 10 and a pool opening 11, the test space 10 is connected to the external space of the pool body 1 through the pool opening 11, and the test target enters the test space 10 from the pool opening 11; the pool body 1 includes a first pool wall 12 located on the side of the test space 10, the first pool wall 12 is provided with a first entrance 120, and the test space 10 is connected to the external space of the pool body 1 through the first entrance 120; please refer to Figure 2 The batching mechanism 2 includes a discharge structure 20 and a mixing structure 21 connected to each other. The discharge structure 20 includes a discharge bin 200. The head of the mixing structure 21 can reciprocate in the discharge bin 200 to configure the test fluid; the discharge bin 200 is connected to the first inlet 120, and the test fluid moves from the discharge bin 200 to the test space 10 from the first inlet 120, or dirt, sediment, oil, gravel, wire and other materials can be directly injected here, and then water is injected through a water pipe arranged near the first inlet 120; the lifting mechanism 3 includes a connected frame 30 and a lifting assembly 31, the frame 30 is connected to the outer periphery of the pool body 1, and is straddled above the test space 10; the lifting assembly 31 is used to lift the test target and move the test target from the pool mouth 11 into the test space 10.
[0032] Specifically, the test target can be moved into the test space 10 through the lifting assembly 31, and the test fluid can enter the test space 10 through the first inlet 120 to complete the immersion purpose of the test target, thereby completing the immersion processing of the test target. Subsequently, after the immersion processing of the test target is completed, the test target can be moved out of the test space 10 through the lifting assembly 31. Subsequently, various electrical data tests can be performed on the test target that has been immersed in the processing to obtain the electrical data of the test target.
[0033] The simulated flooding test platform provided in this application can simulate various situations in which power distribution products are flooded. By statistically analyzing various test data of power distribution products after flooding and treatment, reliable treatment methods, process standards, and judgment standards can be formed. Therefore, according to the waterlogging situation, plans for restoring power supply can be made in advance, thereby avoiding some unnecessary economic losses.
[0034] It should be understood that the test target is mainly power distribution products, which can be distribution cabinets or other power distribution equipment that need to undergo immersion testing. No restrictions or constraints are made here; of course, if necessary, this water immersion test simulation platform 1000 can also be used to detect the target performance of other non-electrical products after immersion.
[0035] It should also be noted that the batching mechanism 2 is used to configure the test fluid, which can be produced by adding a certain proportion of dirt, mud, sand, oil, gravel, wire and other materials into the discharge bin 200, and then adding water, and stirring it through the mixing structure 21, so as to produce the same test fluid as expected. The main purpose of the test fluid is to simulate water bodies such as urban waterlogging, floods, and rainwater, so as to accurately obtain the immersion data of the test target in different natural environments.
[0036] Please continue to refer to Figure 1 In some embodiments, the pool body 1 further includes a second pool wall 13 located on the periphery of the test space 10, and the first pool wall 12 and the second pool wall 13 are respectively located on different side wall surfaces of the test space 10; the second pool wall 13 is provided with a first outlet 130, and the test space 10 is connected to the external space of the pool body 1 through the first outlet 130.
[0037] Specifically, because the first pool wall 12 and the second pool wall 13 are located on different sidewalls, the first outlet 130 and the first inlet 120 are located on different sides of the test space 10, thereby reducing the influence of the flow direction of the test fluid on the injection and discharge of the test fluid.
[0038] In other embodiments, the cell body 1 is connected to a valve for controlling the first outlet 130 , and the connection state between the first outlet 130 and the external environment can be controlled by controlling the valve, thereby controlling the storage and discharge of the test fluid in the test space 10 .
[0039] Furthermore, in some embodiments, the first pool wall 12 and the second pool wall 13 are located on opposite sides of the test space 10. In this way, if the first inlet 120 and the first outlet 130 are opened at the same time, when the test fluid enters the test space 10 from the first inlet 120, due to the inertia of the test fluid and the driving effect of the newly injected test fluid on the test fluid in the original test space 10, part of the test fluid can be smoothly discharged out of the test space 10 along the first outlet 130. Therefore, by controlling the injection and outflow speeds of the test fluid, the flow speed of the test fluid in different natural environments can be simulated, which is helpful to simulate the multi-dimensional simulation restoration of the immersion environment of the test target.
[0040] In some embodiments, along the first direction Z of the space of the pool body 1, the first inlet 120 is higher than the first outlet 130, so that the original test fluid can be pushed out of the test space 10 by the newly injected test fluid instead of stagnating somewhere in the test space 10, thereby preventing solids in the test fluid from being deposited at the bottom of the test space 10 and affecting the detection results of subsequent test targets.
[0041] Please continue to refer to Figure 1 In some embodiments, the immersion test simulation platform 1000 also includes at least one first camera 4, which is connected to the frame 30 of the lifting mechanism 3, and is used to shoot the test target, wherein the shooting field of the first camera 4 is greater than or equal to the size of the pool mouth 11. In this way, through the first camera 4, the user can know the movement of the test target. When the test target enters the shooting field of the first camera 4, it proves that the test target can be placed in the test space 10, and the user can proceed to the next step.
[0042] Furthermore, in some embodiments, the water immersion test simulation platform 1000 also includes a second camera (not shown), which is connected to the discharge structure 20. The second camera is used to photograph the mixing conditions in the discharge bin 200. In this way, the mixing conditions of the test fluid can be more intuitively known, thereby controlling the work links that the test fluid needs to participate in.
[0043] It should be understood that the setting of the first camera 4 and the second camera not only enables the user to more intuitively obtain various information of the corresponding target (such as location, mixing conditions, etc.), but also enables the user to observe multiple directions of the simulated water immersion test platform, thereby avoiding various accidents.
[0044] In some embodiments, the first inlet 120 is close to the bottom wall of the test space 10; the immersion test simulation platform 1000 also includes a spiral component, which is installed on the mouth wall of the first inlet 120. When the rotation speed of the spiral component is a first rotation speed, the test fluid flows into the test space 10 at a first flow rate; when the rotation speed of the spiral component is a second rotation speed, the test fluid flows into the test space 10 at a second flow rate.
[0045] By adjusting the rotational speed of the spiral assembly, the flow rate of the test fluid entering the test space 10 is adjusted to meet the flow rate of water in different natural scenes in the simulated natural scene. By simulating the water flow rate in a variety of natural scenes, the performance data of the test target after immersion in different natural scenes can be obtained more comprehensively.
[0046] Additionally, the provision of the spiral component is also beneficial to the flow of the test fluid, pushing the test fluid to flow into the test space 10 .
[0047] Please continue to refer to Figure 1 In some embodiments, the water immersion test simulation platform 1000 also includes a water level feedback component 6, which includes a guide rod 61 and a float 62. One end of the guide rod 61 is connected to the bottom wall of the test space 10, and the float 62 is floatingly connected to the guide rod 61. Since the float 62 can rise and fall relative to the guide rod 61 with the rise and fall of the test fluid, the water level information of the test fluid in the test space 10 can be more intuitively obtained through the float 62, thereby judging whether the injection amount of the test fluid meets the immersion requirements.
[0048] Please refer again Figure 1 In some embodiments, the water level feedback component 6 also includes a water level sensor, which is connected to the guide rod 61. When the guide rod 61 is connected to the water level sensor, multiple water level sensors are spaced apart along the rod direction of the guide rod 61; the float 62 includes a sensing part, and when the float 62 floats to the sensing position of the water level sensor, the sensing part senses the connected water level sensor. In this way, through the mutual induction between the water level sensor and the sensing part, the user can obtain the water level information of the test fluid more quickly.
[0049] The induction between the sensing part and the water level sensor may be photoelectric induction, infrared induction, etc., which are not restricted here.
[0050] In some embodiments, the water level sensor is provided with a plurality of sensor signal nodes, through which the user can accurately obtain the water level information of the test fluid in the test space 10, thereby helping the user to adjust the water level.
[0051] Please refer here Figure 1In some embodiments, the water immersion test simulation platform 1000 also includes a control console 8, which is electrically connected to the discharge structure 20, the mixing structure 21 and the lifting assembly 31. The control console 8 sends control signals to the discharge structure 20, the mixing structure 21 and the lifting assembly 31, and the discharge structure 20, the mixing structure 21 and the lifting assembly 31 operate according to the control signals.
[0052] Specifically, the water immersion test simulation platform 1000 is provided with a control console 8, and the user can operate the control console 8 to integrate the operation of the batching mechanism 2, the lifting mechanism 3 and related components. In this way, the user can uniformly operate various operating parts, which simplifies the convenience of user operation.
[0053] Furthermore, in some instances, within the test space 10, the first pool wall 12 and / or the second pool wall 13 are provided with a boss 14. When a user falls into the test space 10, the user can climb out of the test space 10 through the boss 14, thereby reducing the risk of drowning etc. of the user in the test space 10, thereby improving the safety of the water immersion test simulation platform 1000.
[0054] In some instances, the immersion test simulation platform 1000 also includes a ladder 7, the bottom end of the ladder 7 is connected to the bottom surface or the bottom wall of the test space 10, and the top end is connected to the pool opening 11, so that the user can climb to the pool opening 11 through the ladder 7, or move from the test space 10 to the ground through the ladder 7.
[0055] Please refer to Figures 1 to 3 Based on the aforementioned water immersion test simulation platform 1000, in the present application, a control method of the water immersion test simulation platform 1000 is also provided, and the method is applied to the water immersion test simulation platform 1000 mentioned in the aforementioned embodiments, wherein the method includes:
[0056] S1: moving the lifting assembly to the first position, and connecting the lifting assembly and the test target;
[0057] S2: moving the lifting assembly to a second position, and moving the test object into the test space;
[0058] S3: Separate the lifting assembly from the test object and move the lifting assembly to a third position;
[0059] S4: Controlling the material mixing structure to stir the material in the material discharging bin;
[0060] S5: Control the material discharging structure to move the material in the material discharging bin from the first entrance into the testing space;
[0061] S6: adding water into the test space until the fluid in the test space submerges the test object;
[0062] S7: after a predetermined time, moving the lifting assembly to a second position again, and connecting the lifting assembly and the test target;
[0063] S8: Move the lifting assembly to a first position, and move the test target out of the test space.
[0064] Among them, the mixing mechanism can simulate the water environment in the natural environment, so that the test fluid is more in line with the natural scene, and the state of the test target after immersion processing is more in line with the state of the test target after immersion in the natural environment; the lifting mechanism 3 is used to move the test target to move the test target to different placement positions before and after immersion processing. This method can meet the immersion processing requirements of the water immersion test simulation platform 1000 for the test target, thereby helping users to obtain the required test target after immersion, so that users can obtain more realistic performance data of the test target.
[0065] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by this application.
[0066] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A water immersion test simulation platform for detecting the water resistance of a test target under water immersion, characterized in that: include: A pool body, the pool body comprising a test space and a pool opening, the test space is connected to the external space of the pool body through the pool opening, and the test object enters the test space from the pool opening; the pool body comprises a first pool wall located on the periphery of the test space, the first pool wall is provided with a first entrance, and the test space is connected to the external space of the pool body through the first entrance; A batching mechanism, the batching mechanism comprising a material discharging structure and a material mixing structure connected to each other, the material discharging structure comprising a material discharging bin, and a head of the material mixing structure can reciprocate in the material discharging bin to arrange the test fluid; The discharge bin is connected to the first inlet, and the test fluid moves from the first inlet through the discharge bin into the test space; as well as The lifting mechanism includes a connected frame and a lifting assembly, wherein the frame is connected to the outer periphery of the pool body and straddles the top of the test space; the lifting assembly is used to lift the test target and move the test target from the pool mouth into the test space.
2. The water immersion test simulation platform according to claim 1, characterized in that: The pool body further comprises a second pool wall located at a peripheral side of the test space, wherein the first pool wall and the second pool wall are respectively located at different side wall surfaces of the test space; The second pool wall is provided with a first outlet, and the test space is connected with the external space of the pool body through the first outlet.
3. The water immersion test simulation platform according to claim 2, characterized in that: The first pool wall and the second pool wall are located on opposite sides of the test space; And / or, along the first direction of the pool space, the first inlet is higher than the first outlet.
4. The water immersion test simulation platform according to claim 1, characterized in that: The water immersion test simulation platform also includes at least one first camera, which is connected to the frame of the lifting mechanism and is used to photograph the test target, wherein the shooting field of view of the first camera is greater than or equal to the size of the pool mouth.
5. The water immersion test simulation platform according to claim 4, characterized in that: The water immersion test simulation platform also includes a second camera, which is connected to the material discharging structure and is used to photograph the mixing conditions in the material discharging bin.
6. The water immersion test simulation platform according to claim 1, characterized in that: The first inlet is close to the bottom wall of the test space; The water immersion test simulation platform also includes a spiral component, which is installed on the mouth wall of the first inlet. When the rotation speed of the spiral component is a first rotation speed, the test fluid flows into the test space at a first flow rate; when the rotation speed of the spiral component is a second rotation speed, the test fluid flows into the test space at a second flow rate.
7. The water immersion test simulation platform according to claim 1, characterized in that: The water immersion test simulation platform also includes a water level feedback component, which includes a guide rod and a float. One end of the guide rod is connected to the bottom wall of the test space, and the float is floatingly connected to the guide rod.
8. The water immersion test simulation platform according to claim 7, characterized in that: The water level feedback assembly further comprises a water level sensor, which is connected to the guide rod. When the guide rod is connected with the water level sensor, a plurality of the water level sensors are spaced apart and distributed along the rod body direction of the guide rod. The float includes a sensing part. When the float floats to the sensing position of the water level sensor, the sensing part senses and connects to the water level sensor.
9. The water immersion test simulation platform according to claim 8, characterized in that: The water immersion test simulation platform also includes a control console, which is electrically connected to the material discharge structure, the material mixing structure and the lifting assembly. The control console sends control signals to the material discharge structure, the material mixing structure and the lifting assembly, and the material discharge structure, the material mixing structure and the lifting assembly operate according to the control signals.
10. A control method for a water immersion test simulation platform, the method being applied to the water immersion test simulation platform according to any one of claims 1 to 9, characterized in that: include: Moving the lifting assembly to the first position, and connecting the lifting assembly and the test target; Moving the lifting assembly to a second position, and moving the test object into the test space; Separating the lifting assembly from the test object and moving the lifting assembly to a third position; Controlling the material mixing structure to stir the material in the material discharge bin; Controlling the material discharging structure to move the material in the material discharging bin from the first entrance into the testing space; Adding water into the test space until the fluid in the test space submerges the test object; After a predetermined time, the lifting assembly is moved again to a second position to connect the lifting assembly and the test object; The lifting assembly is moved to a first position, and the test object is moved outside the test space.
Citation Information
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