A cabinet water seepage detection tool

Abstract

The utility model discloses a kind of cabinet anti-seepage detection tools, it is related to energy storage cabinet leakproofness detection technical field, cabinet anti-seepage detection tool includes: detection block, the first end of detection block is connected water pipe, cavity is set in the inside of detection block, the end face of the second end of detection block is set and sprays water hole of intercommunication cavity;Fixed plate, sleeve joint is set in the first end of detection block, fixed plate is connected positioning plate by elastic member, positioning plate can be pushed and reciprocating sliding along the length direction of detection block.The above-mentioned cabinet anti-seepage detection tool is gradually inserted by controlling detection block between the gap of cabinet and cabinet door, the length of detection block is observed and inserted, whether the gap size between cabinet and cabinet door meets design requirement is judged directly and quickly, to indirectly preliminarily assess whether sealing strip compression amount is in normal range. While local water spray detection is carried out to the single weak point of sealing strip, effectively improve the efficiency and accuracy of energy storage cabinet leakproofness detection.

Description

Technical Field

[0001] This utility model relates to the field of energy storage cabinet sealing test technology, and in particular to a cabinet water seepage test tool. Background Technology

[0002] Outdoor energy storage cabinets are mostly used in industrial and commercial peak shaving and valley filling scenarios. Because they are exposed to the natural environment for extended periods, they are prone to water seepage and condensation inside. This not only causes corrosion and aging of internal components but can also lead to serious malfunctions such as electrical short circuits. Poor sealing is a key cause of these problems. The direct cause of water seepage and condensation is that when the cabinet door is closed, the sealing strips fixed to the cabinet are not compressed according to the compression conditions, allowing rainwater to enter the cabinet while a large amount of high-humidity air from outside enters. Currently, the sealing performance of energy storage cabinets is typically tested in a fixed rain-testing room built on the production line. Completed cabinets are then transferred to this room for rain-testing to ensure a tight seal.

[0003] However, the existing methods for testing the sealing performance of energy storage cabinets have the following problems: they are time-consuming, and during rain testing, it is difficult to perform localized testing on a single weak point in the door panel sealing strip, resulting in poor accuracy. Therefore, a cabinet waterproofing testing tool is proposed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a cabinet waterproofing testing tool, which solves the technical problems of existing energy storage cabinet sealing test methods being time-consuming and having poor accuracy when testing for single weak points of the door panel sealing strip during rain tests.

[0005] To achieve the above objectives, this utility model provides a cabinet waterproofing testing tool, comprising:

[0006] A detection block, wherein a first end of the detection block is connected to a water pipe, a cavity is provided inside the detection block, and a water spray hole communicating with the cavity is provided on the end face of the second end of the detection block;

[0007] A fixing plate is sleeved at the first end of the detection block. The fixing plate is connected to a positioning plate through an elastic element. The positioning plate can be pushed to slide back and forth along the length direction of the detection block.

[0008] Preferably, the detection block is wedge-shaped, with the end of the detection block away from the fixing plate being the short end and the end of the detection block closer to the fixing plate being the wide end.

[0009] Preferably, a visual strip is provided on the side of the detection block.

[0010] Preferably, the positioning plate has a through hole on its inner side. The through hole has a rectangular cross-section. The length of the through hole is greater than the length of the detection block, and the width of the through hole is greater than the width of the detection block.

[0011] Preferably, the elastic element is a support spring, with the first end of the support spring connected to a fixing plate and the second end of the support spring connected to a positioning plate.

[0012] Preferably, a guide rod is provided on the positioning plate, and a guide sleeve is provided on the fixing plate, with the guide rod slidably connected to the guide sleeve.

[0013] Preferably, two fixing plates are spaced apart at the first end of the detection block, and guide sleeves are respectively provided on the two fixing plates, and the guide sleeves on the two fixing plates are slidably connected to the same guide rod.

[0014] Preferably, a nut is provided at one end of the guide rod near the fixed plate.

[0015] Preferably, a connecting pipe is provided at the first end of the detection block, and a quick-connect fitting for detachably connecting the water pipe is provided at one end of the connecting pipe.

[0016] Preferably, at least two water spray holes are provided at intervals on the end face of the second end of the detection block.

[0017] Compared to the aforementioned background technology, the cabinet waterproofing testing tool provided by this utility model has the following beneficial effects: By controlling the gradual insertion of the testing block into the gap between the cabinet and the cabinet door until the testing block can no longer be inserted, the length of the insertion gap is determined by observing the distance the positioning plate slides along the length of the testing block. This allows for a direct and quick assessment of whether the gap size between the cabinet and the cabinet door meets design requirements, thereby indirectly and initially evaluating whether the compression of the sealing strip is within the normal range. Furthermore, after each insertion of the testing block into the gap between the cabinet and the cabinet door, water is supplied to its internal cavity and sprayed out through spray holes to perform localized water spray testing on a single weak point of the sealing strip, effectively improving the efficiency and accuracy of energy storage cabinet sealing testing. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0019] Figure 1A schematic diagram of the cabinet waterproofing detection tool provided in this embodiment of the utility model being used on an energy storage cabinet;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 A three-dimensional structural diagram of the cabinet waterproofing testing tool provided in this embodiment of the utility model;

[0022] Figure 4 A plan view of the cabinet waterproofing testing tool provided in this embodiment of the utility model;

[0023] Figure 5 for Figure 4 Schematic diagram of the cross section at point BB;

[0024] Figure 6 This is a plan view of the cabinet waterproofing testing tool provided in an embodiment of the present utility model.

[0025] Specifically, 1-Detection block; 101-Cavity; 102-Water spray hole; 2-Connecting pipe; 201-Quick connector for water pipe; 3-Fixing plate; 301-Guide sleeve; 4-Elastic element; 5-Vision strip; 6-Positioning plate; 601-Through hole; 7-Guide rod; 8-Cabinet; 9-Cabinet door; 10-Gap; S1-First position; S2-Second position; S3-Third position; S4-Fourth position. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] like Figure 1 , Figure 3 and Figure 4As shown, to achieve the above objectives, this utility model provides a water-proof testing tool for a cabinet 8, comprising: a testing block 1 and a fixing plate 3. The left end of the testing block 1 is connected to a water pipe (not shown in the figure), and the left end of the testing block 1 is fitted with a fixing plate 3. The fixing plate 3 is connected to a positioning plate 6 through an elastic element 4. The positioning plate 6 can be pushed to slide back and forth along the length direction of the testing block 1, controlling the testing block 1 to gradually insert into the gap 10 between the cabinet 8 and the cabinet door 9 until the testing block 1 can no longer be inserted. By observing the distance that the positioning plate 6 slides along the length direction of the testing block 1, the length of the gap 10 inserted by the testing block 1 can be determined. This allows for a direct and quick determination of whether the size of the gap 10 between the cabinet 8 and the cabinet door 9 meets the design requirements, thereby indirectly and initially assessing whether the compression of the sealing strip is within the normal range, effectively improving the efficiency and accuracy of the energy storage cabinet's sealing performance testing.

[0029] like Figure 5 and Figure 6 As shown, the detection block 1 has an internal cavity 101, and a water spray hole 102 is provided on the right end face of the detection block 1, which connects to the cavity 101. After the detection block 1 is inserted into the gaps 10 between the cabinet body 8 and the cabinet door 9, water is supplied to its internal cavity 101 and sprayed out through the water spray hole 102 to conduct local water spray testing on a single weak point of the sealing strip, thereby achieving accurate verification of the compression of the sealing strip. Compared with the traditional large-area spray test method, it can reduce the area requirement of the test site when testing the sealing performance of the energy storage cabinet, thereby reducing the limitations of the application scenario. It can perform sealing tests on energy storage cabinets in different application scenarios, and perform leakage analysis on factors such as local sealing strip damage, cabinet door deformation, cabinet body welding error, uneven foundation, and inconsistent door lock pad height of the cabinet body 8. It is also suitable for the shipment inspection of sheet metal plants and integration plants, as well as the structural deformation inspection of the cabinet door 9 of the energy storage cabinet after on-site installation and commissioning, and has a wider range of applications. On the other hand, compared with the traditional large-area spray testing method, it does not require the construction of a rain shower room, has lower construction costs and greater location flexibility, and is more convenient to use.

[0030] like Figure 3 and Figure 6As shown, in some embodiments of this utility model, the detection block 1 is wedge-shaped, with the end of the detection block 1 furthest from the fixing plate 3 being the short end and the end of the detection block 1 closest to the fixing plate 3 being the wide end. Specifically, in a certain model of energy storage cabinet, the compression range of the sealing strip is selected to be 10±2mm, and the gap 10 between the cabinet body 8 and the cabinet door 9 is 8-12mm for normal use. At this time, the thickness H1 of the short end of the detection block 1 is 5mm, the thickness H2 of the long end of the detection block 1 is 20mm, and the thickness of the short end of the detection block 1 increases linearly from the short end to the long end of the detection block 1, in order to form a fit to the 8 The detection section is divided into sections ranging from 1 mm to 12 mm standard gap 10. This allows the detection block 1 to be inserted into the gap 10 between the cabinet body 8 and the cabinet door 9. Sections of the detection block 1 with a thickness of less than 8 mm can smoothly penetrate the gap 10, while sections with a thickness of more than 12 mm will be blocked and cannot be inserted into the gap 10. This enables a direct and quick judgment on whether the width of the gap 10 is within the design range. At the same time, it effectively improves the accuracy and ease of operation of the gap 10 detection between the cabinet body 8 and the cabinet door 9, avoids human visual inspection errors, and thus ensures the consistency of the sealing strip assembly quality.

[0031] like Figure 5 As shown, in some embodiments of this utility model, a visual strip 5 is provided on the side of the detection block 1. Preferably, the adjustable visual strip 5 is set in the section where the thickness of the detection block 1 is 8-12mm. By providing a detachable visual strip 5 on the side of the detection block 1, a clear and accurate visual reference benchmark is provided for the user. During the insertion of the detection block 1 into the gap 10, the user does not need to observe the contact point between the detection block 1 and the gap 10, but can directly observe the position of the scale or mark on the visual strip 5 relative to the cabinet 8 to quickly and accurately determine the size of the gap 10 and the compression amount of the sealing strip, effectively improving the efficiency of energy storage cabinet sealing test.

[0032] In some embodiments of this utility model, a through hole 601 is provided on the inner side of the positioning plate 6. The cross-section of the through hole 601 is rectangular. The length dimension of the through hole 601 is larger than the length dimension of the detection block 1, and the width dimension of the through hole 601 is larger than the width dimension of the detection block 1. By providing a through hole 601 on the positioning plate 6 with a size larger than that of the detection block 1, the detection block 1 has a certain margin of error within the through hole 601, avoiding jamming or scratching caused by rigid positioning, making the testing process smoother. Moreover, the through hole 601 with a size larger than that of the detection block 1 allows the operator to quickly align it during initial positioning, effectively improving the convenience and efficiency of energy storage cabinet sealing testing.

[0033] In some embodiments of this utility model, the elastic element 4 is a support spring, which extends along the length of the detection block 1. The left end of the support spring is connected to the fixing plate 3, and the right end of the support spring is connected to the positioning plate 6. During compression and rebound, the support spring always deforms along the length of the detection block 1. One side of the positioning plate 6 abuts against the cabinet body 8 and the cabinet door 9, while the other side is subjected to the elastic holding force of the support spring. This makes the movement of the positioning plate 6 relative to the detection block 1 more stable and prevents it from shifting back and forth. It provides a stable clamping force for the insertion gap 10 of the detection block 1, further improving the accuracy of the energy storage cabinet's sealing test results. On the other hand, after the cabinet body 8 water seepage detection tool completes a single test, it ensures that the positioning plate 6 can return to its initial state under the action of the support spring, facilitating the next test of the cabinet body 8 water seepage detection tool.

[0034] In some embodiments of this utility model, a guide rod 7 is provided on the positioning plate 6, and the guide rod 7 passes through the inner circumferential side of the support spring. A guide sleeve 301 is provided on the fixing plate 3, and the guide rod 7 is slidably connected to the guide sleeve 301. Through the sliding cooperation between the fixing plate 3 and the guide sleeve 301, the lateral bending and jamming of the support spring can be prevented, and a certain linear guiding effect is provided for the movement between the positioning plate 6 and the detection block 1. This prevents relative tilting, shaking or jamming between the positioning plate 6 and the detection block 1, making the detection action smoother and more stable, improving the reliability of the energy storage cabinet sealing test results, and thus accurately determining whether the gap 10 size and the compression amount of the sealing strip are within the normal range.

[0035] In some embodiments of this utility model, in order to improve the motion stability and measurement accuracy of the detection block 1, two fixing plates 3 are spaced apart at the left end of the detection block 1. Guide sleeves 301 are respectively provided on the two fixing plates 3. The guide sleeves 301 on the two fixing plates 3 are slidably connected to the same guide rod 7. This can prevent the positioning plate 6 from tilting and shaking due to the sliding cooperation between the guide sleeve 301 on a single fixing plate 3 and the guide rod 7. This ensures that the detection block 1 maintains accurate linear motion throughout the entire process of insertion gap 10, further improving the reliability of the energy storage cabinet sealing test results.

[0036] In some embodiments of this utility model, a nut is provided at one end of the guide rod 7 near the fixed plate 3. By providing a nut at the end of the guide rod 7, the guide rod 7 is prevented from loosening from the fixed plate 3, ensuring the stability of the guide rod 7 when slidingly engaged with the guide sleeve 301.

[0037] In some specific embodiments, a connecting pipe 2 is provided at the left end of the detection block 1, and a quick-connect water pipe connector 201 is provided at the right end of the connecting pipe 2. The quick-connect water pipe connector 201 can be detachably connected to a water pipe. The quick-connect water pipe connector 201 is a relatively mature existing technology, so its specific structure will not be described in detail. The quick-connect water pipe connector 201 enables the detection block 1 to quickly connect and disconnect from the water pipe, allowing the cabinet 8 water-proof detection tool to quickly connect and disconnect with different water pipes when testing different detection points or multiple energy storage cabinets. This further improves the detection efficiency of the cabinet 8 water-proof detection tool. Moreover, the quick-connect connector avoids the cumbersome screwing operation of traditional threaded connections, making the cabinet 8 water-proof detection tool more convenient for water spray testing, suitable for testing scenarios requiring frequent movement.

[0038] In some embodiments of this invention, at least two water spray holes 102 are spaced apart on the right end face of the detection block 1 to expand the coverage area of ​​a single water spray test of the detection block 1, forming a uniform local water curtain. This allows for a comprehensive assessment of the sealing performance of the sealing strip in the test section, reducing the risk of missed detections. Furthermore, when one of the water spray holes 102 is blocked, it does not affect the testing of the energy storage cabinet's sealing performance, enhancing the reliability of the testing process.

[0039] When using this utility model, such as Figure 2 As shown, the gaps 10 at the first position S1, the second position S2, the third position S3, and the fourth position S4 on the energy storage cabinet are sequentially tested for sealing performance. Taking the test at a specific position as an example, the left end of the test block 1 is connected to a water pipe via a connecting pipe 2. The right end of the test block 1 is gradually inserted into the gap 10 between the cabinet body 8 and the cabinet door 9 until the test block 1 can no longer be inserted. The distance that the positioning plate 6 slides along the length of the test block 1 is observed to determine the length of the test block 1 inserted into the gap 10, indirectly and preliminarily assessing whether the compression of the sealing strip is within the normal range, and determining whether the size of the gap 10 between the cabinet body 8 and the cabinet door 9 meets the design requirements. Then, water is supplied to the internal cavity 101 through the water pipe and sprayed out through the water spray hole 102 to conduct a local water spray test on a single weak point of the sealing strip, completing the sealing performance test at a single position.

[0040] In summary, by gradually inserting the detection block 1 into the gap 10 between the cabinet body 8 and the cabinet door 9, and observing the insertion length of the detection block 1, it is possible to intuitively and quickly determine whether the size of the gap 10 between the cabinet body 8 and the cabinet door 9 meets the design requirements, thereby indirectly and initially assessing whether the compression of the sealing strip is within the normal range. Further, local water spray testing is conducted on a single weak point of the sealing strip, effectively improving the efficiency and accuracy of the energy storage cabinet's sealing performance testing.

[0041] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0042] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A cabinet waterproofing testing tool, characterized in that, include: A detection block, wherein a first end of the detection block is connected to a water pipe, a cavity is provided inside the detection block, and a water spray hole communicating with the cavity is provided on the end face of the second end of the detection block; A fixing plate is sleeved at the first end of the detection block. The fixing plate is connected to a positioning plate through an elastic element. The positioning plate can be pushed to slide back and forth along the length direction of the detection block.

2. The cabinet waterproofing testing tool according to claim 1, characterized in that, The detection block is wedge-shaped, with the end of the detection block away from the fixing plate being the short end and the end of the detection block closer to the fixing plate being the wide end.

3. The cabinet waterproofing testing tool according to claim 2, characterized in that, The detection block has a visual strip on its side.

4. A cabinet waterproofing testing tool according to any one of claims 1-3, characterized in that, The positioning plate has a through hole on its inner side. The through hole has a rectangular cross-section, and the length of the through hole is greater than the length of the detection block, while the width of the through hole is greater than the width of the detection block.

5. The cabinet waterproofing testing tool according to claim 1, characterized in that, The elastic element is a support spring, with its first end connected to a fixing plate and its second end connected to a positioning plate.

6. The cabinet waterproofing testing tool according to claim 5, characterized in that, A guide rod is provided on the positioning plate, and a guide sleeve is provided on the fixing plate. The guide rod is slidably connected to the guide sleeve.

7. The cabinet waterproofing testing tool according to claim 6, characterized in that, Two fixing plates are spaced apart at the first end of the detection block. Guide sleeves are respectively provided on the two fixing plates, and the guide sleeves on the two fixing plates are slidably connected to the same guide rod.

8. The cabinet waterproofing testing tool according to claim 7, characterized in that, A nut is provided at one end of the guide rod near the fixed plate.

9. A cabinet waterproofing testing tool according to any one of claims 1-3, characterized in that, The first end of the detection block is provided with a connecting pipe, and one end of the connecting pipe is provided with a quick-connect fitting for detachably connecting the water pipe.

10. A cabinet waterproofing testing tool according to any one of claims 1-3, characterized in that, At least two water spray holes are provided at intervals on the end face of the second end of the detection block.

Images