Waterproof testing device
By designing a waterproof test device including electric push rods, hydraulic cylinders and bidirectional screws, the existing testing methods are solved, mechanized testing and high-pressure testing are realized, and more detailed fabric waterproof performance data are provided.
Patent Information
- Application Number
- CN202420694454.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The existing fabric waterproofing test methods are cumbersome and time-consuming, and can only detect the waterproofing performance under conventional conditions, and cannot fully reflect the true waterproofing ability of the fabric under different environmental conditions.
A waterproof testing device is designed, using mechanized means to achieve the fixation and hydraulic pressure testing of the fabric, including components such as electric push rods, hydraulic cylinders, bidirectional screws, etc., which can perform conventional and high-pressure waterproof testing.
Mechanization of manual operation is realized, the testing process is simplified, the testing time is reduced, and the waterproof performance of the fabric under different environmental conditions is able to provide more detailed test data.
Smart Images

Figure CN222599056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof fabrics, in particular to a waterproof testing device. Background Art
[0002] Fabric waterproof test equipment plays a vital role in the textile industry, mainly used to evaluate the waterproof performance of textile products when exposed to water or other liquids. This technology is essential to ensure the quality of products such as outdoor equipment, raincoats, work clothes, etc., ensuring that they can provide adequate protection in various environments. Fabric waterproof testing can not only verify whether the product meets specific waterproof standards, but also help quality control in the production process, guide material selection and continuous product improvement.
[0003] However, in the current fabric waterproof test, the operation process is cumbersome and time-consuming. Generally, the operator first needs to manually fix the fabric and then sprinkle water on it. The test result is usually determined by observing the residual water on the fabric surface or the test paper on the back of the fabric. The main limitations of this method are its multi-step manual operation and high time consumption. More importantly, this traditional waterproof test can only detect the waterproof performance of the fabric under normal conditions, so the data obtained may not be comprehensive and sufficient, and cannot fully reflect the true waterproof ability of the fabric under various environmental conditions.
[0004] Based on this, those skilled in the art have proposed a waterproof testing device. Utility Model Content
[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a waterproof testing device.
[0006] The technical solution of the utility model is as follows: a waterproof testing device comprises a shell, two fixed plates are symmetrically fixedly connected inside the shell, an adjustment frame is arranged above the fixed plates, an adjustment groove is opened at the bottom of the adjustment frame, a sliding block is slidably connected inside the adjustment groove, a rotating block is fixedly connected at the bottom of the sliding block, a first electric push rod is fixedly connected at the top of the fixed plate, the top of the first electric push rod is rotatably connected to the corresponding rotating block, a connecting rod is fixedly connected at the top of the fixed plate, and the top of the connecting rod is rotatably connected to the bottom of the corresponding adjusting frame.
[0007] Through the above technical means, the movement of the first electric push rod drives the sliding block to move, and the movement of the sliding block drives the unilateral angle rotation of the adjustment frame. Through the unilateral rotation of the adjustment frame, the adjustment frame can be fixed at an inclined angle.
[0008] As a preferred implementation, a hydraulic cylinder is fixedly connected inside the housing and between the two fixing plates, and a resistance plate is fixedly connected to the top of the hydraulic cylinder.
[0009] Through the above technical means, a test paper for testing can be placed on the contact plate, and the contact plate can be raised and lowered by the hydraulic cylinder.
[0010] As a preferred embodiment, a bidirectional screw rod is rotatably connected inside the shell, a light rod is fixedly connected inside the shell and on one side of the bidirectional screw rod, a moving rod is symmetrically connected between the bidirectional screw rod and the light rod, two second electric push rods are symmetrically fixedly connected to the bottom of the moving rod, a lifting rod is fixedly connected between the two corresponding second electric push rods, a protrusion is fixedly connected to the bottom of the lifting rod, and a groove is provided on the top of the adjustment frame, and the groove is used in conjunction with the protrusion.
[0011] Through the above technical means, the cloth is placed on two adjusting frames, and the second electric push rod is used to drive the protrusion to descend, so that the protrusion can slide into the inside of the groove, thereby completing the fixation of the cloth. At the same time, the moving rod can be driven to move by the bidirectional screw rod, so that the moving rod is on the outside of the adjusting frame and descends. In this way, the cloth can also be squeezed and then fixed. The two usage methods can adapt to the use of cloth of different materials and different thicknesses.
[0012] As a preferred embodiment, the shell is fixedly connected to a horizontal plate inside, the horizontal plate is movably connected to an adjusting wire tube inside, the bottom of the adjusting wire tube is fixedly connected to a spray plate, the bottom of the spray plate is fixedly connected to a retaining ring, and the top of the adjusting wire tube is fixedly connected to a connecting head.
[0013] Through the above-mentioned technical means, the adjusting wire tube plays the effect of controlling the lifting and lowering of the spray plate, and the retaining ring can cooperate with the contact plate to form a relatively sealed space. In this way, two usage methods can be achieved, namely, the spray plate sprays normally to achieve a waterproof test under normal conditions, and the other is that the retaining ring descends and contacts the contact plate, and then water is sprayed through the spray plate. Because the retaining ring and the contact plate are not completely sealed, excess water will flow out when the pressure inside the retaining ring is too high, so the fabric will also receive a larger water pressure at the same time, which can test the waterproof performance of the fabric under some extreme conditions.
[0014] As a preferred embodiment, an adjusting nut is rotatably connected to the outer side of the transverse plate, the adjusting nut is threadedly connected to the adjusting wire tube, a key slot is provided on the outer side of the adjusting wire tube, and a flat key matching the key slot is provided inside the transverse plate.
[0015] Through the above technical means, the wire tube can be adjusted to descend by adjusting the nut.
[0016] As a preferred implementation, the outer side of the housing is fixedly connected to a driving motor, and an output end of the driving motor is fixedly connected to one end of a bidirectional lead screw.
[0017] Through the above technical means, a driving motor can be provided to provide rotational power for the bidirectional screw rod.
[0018] Compared with the prior art, the advantages and positive effects of the utility model are:
[0019] The utility model mechanizes the entire process of manual waterproof detection, and mechanizes all the steps that originally require manual operation by the user. When using this device, the user can not only perform conventional fabric waterproof tests, but also high-pressure waterproof tests, which is impossible with traditional manual testing. Compared with traditional waterproof devices, this device can save the user's manual operation steps, is more convenient to use, and can select conventional and high-pressure test methods according to different fabrics, so as to obtain more detailed test data. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is an isometric view of the utility model;
[0021] Figure 2 It is an isometric view of the utility model in a disassembled state;
[0022] Figure 3 It is an isometric view of the fixing plate of the utility model;
[0023] Figure 4 It is an isometric view of the adjustment frame of the utility model;
[0024] Figure 5 It is an isometric view of the connecting rod and the sliding block of the utility model.
[0025] Legend: 1. Shell; 2. Fixed plate; 3. First electric push rod; 4. Adjustment frame; 5. Adjustment slot; 6. Sliding block; 7. Rotating block; 8. Connecting rod; 9. Groove; 10. Driving motor; 11. Hydraulic cylinder; 12. Contact plate; 13. Bidirectional screw rod; 14. Light rod; 15. Moving rod; 16. Second electric push rod; 17. Lifting rod; 18. Bump; 19. Horizontal plate; 20. Adjustment wire tube; 21. Spray plate; 22. Retaining ring; 23. Connector; 24. Adjustment nut. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0028] Example
[0029] like Figure 1-Figure 5 As shown, the utility model provides a waterproof testing device: comprising a shell 1, two fixed plates 2 are symmetrically fixedly connected inside the shell 1, an adjustment frame 4 is arranged above the fixed plates 2, an adjustment slot 5 is opened at the bottom of the adjustment frame 4, a sliding block 6 is slidably connected inside the adjustment slot 5, a rotating block 7 is fixedly connected at the bottom of the sliding block 6, a first electric push rod 3 is fixedly connected at the top of the fixed plate 2, the top of the first electric push rod 3 is rotatably connected to the corresponding rotating block 7, a connecting rod 8 is fixedly connected at the top of the fixed plate 2, and the top of the connecting rod 8 is rotatably connected to the bottom of the corresponding adjusting frame 4;
[0030] In summary: the movement of the first electric push rod 3 drives the sliding block 6 to move, and the movement of the sliding block 6 drives the unilateral angle rotation of the adjusting frame 4. Through the unilateral rotation of the adjusting frame 4, the adjusting frame 4 can be fixed at an inclined angle.
[0031] like Figure 1-Figure 5 As shown, a hydraulic cylinder 11 is fixedly connected inside the housing 1 and between the two fixing plates 2, and a resisting plate 12 is fixedly connected to the top of the hydraulic cylinder 11;
[0032] In summary: a test paper for testing can be placed on the contact plate 12, and the contact plate 12 can be raised and lowered by the hydraulic cylinder 11.
[0033] like Figure 1-Figure 5 As shown, a bidirectional screw rod 13 is rotatably connected inside the housing 1, a light rod 14 is fixedly connected inside the housing 1 and located on one side of the bidirectional screw rod 13, a moving rod 15 is symmetrically connected between the bidirectional screw rod 13 and the light rod 14, two second electric push rods 16 are symmetrically fixedly connected to the bottom of the moving rod 15, and a lifting rod 17 is fixedly connected between the two corresponding second electric push rods 16, and a protrusion 18 is fixedly connected to the bottom of the lifting rod 17, and a groove 9 is provided on the top of the adjustment frame 4, and the groove 9 is used in conjunction with the protrusion 18;
[0034] In summary: the cloth is placed on the two adjusting frames 4, and the second electric push rod 16 drives the protrusion 18 to descend, so that the protrusion 18 can slide into the inside of the groove 9, thereby completing the fixation of the cloth. At the same time, the moving rod 15 can also be driven to move by the bidirectional screw rod 13, so that the moving rod 15 is on the outside of the adjusting frame 4 and descends. In this way, the cloth can also be squeezed and then fixed. The two usage methods can adapt to the use of cloths of different materials and different thicknesses.
[0035] like Figure 1-Figure 5 As shown, the housing 1 is fixedly connected with a transverse plate 19, the transverse plate 19 is movably connected with an adjusting wire tube 20, the bottom of the adjusting wire tube 20 is fixedly connected with a spray plate 21, the bottom of the spray plate 21 is fixedly connected with a retaining ring 22, and the top of the adjusting wire tube 20 is fixedly connected with a connector 23;
[0036] In summary: the adjusting wire tube 20 controls the lifting and lowering of the spray plate 21, and the retaining ring 22 can cooperate with the contact plate 12 to form a relatively sealed space. In this way, two usage methods can be achieved, namely, the spray plate 21 sprays normally to achieve a waterproof test under normal conditions, and the other is that the retaining ring 22 descends and contacts the contact plate 12, and then water is sprayed through the spray plate 21. Because the retaining ring 22 and the contact plate 12 are not completely sealed, excess water will flow out when the internal pressure of the retaining ring 22 is too high, so that the fabric will also receive a larger water pressure at the same time, which can detect the waterproof performance of the fabric under some extreme conditions.
[0037] like Figure 1-Figure 5 As shown, the outer side of the horizontal plate 19 is rotatably connected with an adjusting nut 24, and the adjusting nut 24 is threadedly connected with the adjusting wire tube 20. The outer side of the adjusting wire tube 20 is provided with a keyway, and the interior of the horizontal plate 19 is provided with a flat key used in conjunction with the keyway;
[0038] In summary: by adjusting the nut 24, the wire tube 20 can be adjusted to descend.
[0039] like Figure 1-Figure 5 As shown, the outer side of the housing 1 is fixedly connected to the driving motor 10, and the output end of the driving motor 10 is fixedly connected to one end of the bidirectional screw rod 13;
[0040] In summary: by providing the driving motor 10 , the bidirectional screw rod 13 can be provided with rotational power.
[0041] Working principle:
[0042] In actual use, the cloth is first placed on the two adjustment frames 4, and the protrusion 18 is driven to descend by the second electric push rod 16, so that the protrusion 18 can slide into the inside of the groove 9, thereby completing the fixation of the cloth. Subsequently, the adjusting wire tube 20 is driven to descend by the adjusting nut 24, so that the spray plate 21 is in the preset position, and the spray plate 21 sprays to achieve a waterproof test under normal conditions. In addition, the retaining ring 22 can be controlled to descend and contact the contact plate 12, and then water is sprayed through the spray plate 21. Because the retaining ring 22 and the contact plate 12 are not completely sealed, excess water will flow out when the internal pressure of the retaining ring 22 is too large, so that the cloth will also receive a large water pressure, which can detect the waterproof performance of the cloth under some extreme conditions. Finally, the retaining ring 22 is raised, and the hydraulic cylinder 11 is controlled to descend. By controlling the first electric push rod 3 to descend, the adjusting frame 4 is at an inclined angle, so that the water on the cloth slides off, and the waterproof test can be completed.
[0043] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model 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 replace some or all of the technical features therein with equivalents. 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 various embodiments of the utility model.
Claims
1. A waterproof testing device, comprising a housing (1), characterized in that: Two fixed plates (2) are symmetrically fixedly connected inside the shell (1); an adjustment frame (4) is arranged above each of the fixed plates (2); an adjustment slot (5) is provided at the bottom of each of the adjustment frames (4); a sliding block (6) is slidably connected inside each of the adjustment slots (5); a rotating block (7) is fixedly connected at the bottom of each of the sliding blocks (6); a first electric push rod (3) is fixedly connected at the top of each of the fixed plates (2); the top of each of the first electric push rods (3) is rotatably connected to the corresponding rotating block (7); a connecting rod (8) is fixedly connected at the top of each of the fixed plates (2); the top of each of the connecting rods (8) is rotatably connected to the bottom of the corresponding adjustment frame (4).
2. A waterproof testing device according to claim 1, characterized in that: A hydraulic cylinder (11) is fixedly connected inside the housing (1) and between the two fixing plates (2), and a resisting plate (12) is fixedly connected to the top of the hydraulic cylinder (11).
3. A waterproof testing device according to claim 1, characterized in that: A bidirectional screw rod (13) is rotatably connected inside the shell (1), a light rod (14) is fixedly connected inside the shell (1) and located on one side of the bidirectional screw rod (13), a moving rod (15) is symmetrically connected between the bidirectional screw rod (13) and the light rod (14), two second electric push rods (16) are symmetrically fixedly connected to the bottom of the moving rod (15), a lifting rod (17) is fixedly connected between the two corresponding second electric push rods (16), a protrusion (18) is fixedly connected to the bottom of the lifting rod (17), and a groove (9) is provided on the top of the adjustment frame (4), and the groove (9) is used in conjunction with the protrusion (18).
4. A waterproof testing device according to claim 1, characterized in that: The shell (1) is fixedly connected to a transverse plate (19) inside, the transverse plate (19) is movably connected to an adjusting wire tube (20) inside, the bottom of the adjusting wire tube (20) is fixedly connected to a spray plate (21), the bottom of the spray plate (21) is fixedly connected to a retaining ring (22), and the top of the adjusting wire tube (20) is fixedly connected to a connector (23).
5. A waterproof testing device according to claim 4, characterized in that: The outer side of the transverse plate (19) is rotatably connected with an adjusting nut (24), and the adjusting nut (24) is threadedly connected with the adjusting wire tube (20). The outer side of the adjusting wire tube (20) is provided with a keyway, and the interior of the transverse plate (19) is provided with a flat key used in conjunction with the keyway.
6. A waterproof testing device according to claim 1, characterized in that: The outer side of the housing (1) is fixedly connected to a drive motor (10), and the output end of the drive motor (10) is fixedly connected to one end of a bidirectional screw rod (13).