Anti-ultraviolet detection equipment and method for detecting anti-ultraviolet triple-proof tent fabrics

Abstract

The present invention relates to the field of anti-ultraviolet detection technology, in particular to an anti-ultraviolet detection device and a method for detecting anti-ultraviolet triple-proof tent fabrics, comprising: an outer shell, wherein two groups of symmetrical side panels are arranged in the outer shell; a clamping mechanism, arranged between the two groups of side panels, wherein the clamping mechanism comprises a first clamping component and a second clamping component, wherein the first clamping component cooperates with the second clamping component to clamp the two ends of the tent fabric; a driving component, connected to the second clamping component, wherein after the driving component drives the second clamping component to move to a predetermined position, the driving component can drive the first clamping component and the second clamping component to move synchronously; and a staggered component, connecting the second clamping component and the side panel, wherein when the driving component drives the second clamping component to move toward the first clamping component, the staggered component can keep the second clamping component in a released state, thereby improving the detection accuracy.

Description

Technical Field

[0001] The invention relates to an anti-ultraviolet detection technology, in particular to an anti-ultraviolet detection device and a method for detecting anti-ultraviolet triple-proof tent fabrics. Background Art

[0002] Tents play an important role in outdoor activities. They can not only provide temporary shelter, but also play a protective role, provide privacy, store equipment, serve as a campsite symbol, and promote unity and communication. Therefore, in outdoor activities, tents are an indispensable equipment, which provides many conveniences and guarantees for people's outdoor life.

[0003] Since tents are used outdoors, their anti-ultraviolet effect is also an important performance indicator. Before production, the anti-ultraviolet effect of their fabrics needs to be tested.

[0004] When conducting anti-ultraviolet testing on tent fabrics, in order to ensure the detection accuracy, the distance between the tent fabric surface and the ultraviolet generating device needs to be the same, so as to reduce the influence of the distance factor on the detection result. The existing tent anti-ultraviolet testing device fixes the tent fabric by manual laying and mechanical clamping, and in order to ensure the tightness of the tent fabric, the tent fabric needs to be manually pulled. At this time, improper control of the pulling degree will cause wrinkles in the tent fabric, and the tent fabric will partially overlap after being clamped, affecting the accuracy of the detection result. Summary of the invention

[0005] The object of the present invention is to provide an anti-ultraviolet detection device and a method for detecting anti-ultraviolet triple-proof tent fabrics, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] UV-resistant testing equipment, including:

[0008] An outer shell, wherein two sets of symmetrical side panels are arranged inside the outer shell;

[0009] A clamping mechanism is arranged between the two groups of side panels, and the clamping mechanism includes a first clamping component and a second clamping component. The first clamping component cooperates with the second clamping component to clamp the two ends of the tent fabric;

[0010] A driving assembly connected to the second clamping assembly, and after the driving assembly drives the second clamping assembly to move to a predetermined position, the driving assembly can drive the first clamping assembly and the second clamping assembly to move synchronously;

[0011] The staggered assembly connects the second clamping assembly and the side plate. When the driving assembly drives the second clamping assembly to move toward the first clamping assembly, the staggered assembly can keep the second clamping assembly in a released state.

[0012] As a further solution of the present invention: the first clamping assembly includes a third horizontal plate and a fourth horizontal plate, the fourth horizontal plate is fixedly connected to the side plate, a third slider is provided at the end of the third horizontal plate, and the third slider is slidably connected to a first slide groove provided on the side plate;

[0013] A sawtooth portion is formed on one side of the third transverse plate opposite to the fourth transverse plate;

[0014] The first clamping assembly further comprises a supporting structure connected to the third sliding block, and when the second clamping assembly abuts against the supporting structure, the third sliding block can drive the third transverse plate to move away from the fourth transverse plate.

[0015] As a further solution of the present invention: the support structure includes a second slide groove arranged on the side plate, a second slider is slidably installed in the second slide groove, a hinge rod is rotatably installed on the second slider, and one end of the hinge rod away from the second slider is rotatably connected to the third slider;

[0016] The supporting structure includes a vertical shaft arranged in the first sliding groove and slidably connected to the third sliding block, a second spring is sleeved on the vertical shaft, one end of the second spring is connected to the inner wall of the first sliding groove, and the other end is connected to the third sliding block.

[0017] As a further solution of the present invention: the second clamping assembly includes a first transverse plate and a second transverse plate, a first slider is fixedly mounted on the end of the first transverse plate, and the first slider is slidably connected to the second slide groove;

[0018] The second transverse plate is connected to the elastic structure connected to the driving assembly, and a bevel wheel is rotatably mounted on one side of the second transverse plate toward the first transverse plate.

[0019] As a further solution of the present invention: the elastic structure includes a vertical shaft arranged on the second horizontal plate, and a limiting ring is formed at one end of the vertical shaft away from the second horizontal plate, and a first spring is sleeved on the vertical shaft, one end of the first spring is connected to the second horizontal plate, and the other end is connected to the limiting ring.

[0020] As a further solution of the present invention: the driving assembly includes a connecting member connected to the first sliding block, and the connecting member is connected to a first electric telescopic rod fixedly mounted on the side plate;

[0021] The driving assembly further comprises a follower frame slidably connected to the vertical shaft, a guide sleeve is arranged on the follower frame, and the guide sleeve is slidably fitted with a follower rod connected to the first sliding block.

[0022] As a further solution of the present invention: the staggered assembly includes a first convex shaft rotatably connected to the follower frame, and the first convex shaft is slidably matched with a guide groove provided on the side plate;

[0023] The guide groove comprises an inclined groove arranged on the side plate, and two ends of the inclined groove are respectively connected to a first horizontal groove and a second horizontal groove.

[0024] As a further solution of the present invention: it also includes:

[0025] A fixed shaft, fixedly mounted in the outer shell;

[0026] A rotating shaft is rotatably mounted in the outer shell, and the rotating shaft is connected to an abutment shaft adapted to the fixed shaft;

[0027] The rotating assembly is arranged in the outer shell, and the rotating assembly is used to drive the rotating shaft to rotate.

[0028] As a further solution of the present invention: the rotating assembly includes a connecting sleeve coaxially fixedly connected to the rotating shaft and a guide shaft fixedly installed in the outer shell, a driving sleeve is slidably installed on the guide shaft, the driving sleeve is slidably fitted with the connecting sleeve, and the driving sleeve is connected to a second electric telescopic rod arranged in the outer shell;

[0029] A limit block is provided on the inner wall of the driving sleeve, and the limit block is slidably matched with a limit groove provided on the guide shaft;

[0030] The driving sleeve is also provided with a second convex shaft, which can slide in a guide groove provided in the connecting sleeve. The guide groove includes a spiral groove provided along the axial direction of the connecting sleeve, and a third horizontal groove is provided at the end of the spiral groove.

[0031] The method for detecting the UV resistance of a three-proof tent fabric using the anti-ultraviolet detection equipment comprises the following steps:

[0032] Step 1: Control the movement of the rotating assembly to separate the abutting shaft from the fixed shaft, and at the same time, keep the first clamping assembly and the second clamping assembly in a released state through the driving assembly;

[0033] Step 2: Lay the three-proof tent fabric to be tested between the first clamping assembly and the second clamping assembly, and place the end of the three-proof tent fabric on the abutment shaft;

[0034] Step 3: Control the movement of the rotating assembly so that the abutting axis moves toward the fixed axis to pre-clamp the end of the three-proof tent fabric;

[0035] Step 4: The driving component moves in the reverse direction, so that the first clamping component and the second clamping component clamp the three-proof tent fabric, and then the rotating component moves again to release the three-proof tent fabric;

[0036] Step 5: Perform anti-ultraviolet test on one side of the three-proof tent fabric, and after the test, rotate the side panel 180° and test the other side.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] By providing the first clamping assembly, the side plate and the driving device, on the one hand, the driving device drives the side plate to perform a 180° flipping action, so that after completing the detection on one side of the tent fabric, the other side can be detected, thereby achieving the effect of double-sided detection of the tent fabric, improving the representativeness of the detection result, and omitting the step of manual flipping, reducing the difficulty of operation, and improving the detection speed. On the other hand, by the serrations on the third horizontal plate and the serrations on the fourth horizontal plate interlocking with each other, one end of the tent fabric can be clamped, and in this clamping state, one end of the tent fabric can be prevented from slipping off, thereby improving the clamping effect of the tent fabric, and in cooperation with the second clamping assembly, the tent fabric can be kept in a taut state, so that under the detection device, the tent fabric can be in a parallel state, and keep the same distance from the ultraviolet generating device or the ultraviolet receiving device, thereby improving the detection accuracy;

[0039] By means of the arranged driving assembly, the staggered assembly and the second clamping assembly, the switching between the clamping and releasing states of the first clamping assembly and the second clamping assembly can be realized, and when switching to the clamping state, the first clamping assembly and the second clamping assembly can act successively, so as to ensure that after one end of the tent fabric is clamped, the second clamping assembly can tension the other end of the tent fabric, so as to tighten the tent fabric and avoid the generation of wrinkles, and further make the distance with the ultraviolet generating device or the ultraviolet receiving device of the tent fabric the same, so as to improve the detection accuracy;

[0040] By setting the fixed axis, rotating axis and rotating assembly, one end of the tent fabric can be pre-clamped before clamping the tent fabric, thereby preventing the middle part of the tent fabric from collapsing and causing one end of the tent fabric to slip off the first clamping assembly when the tent fabric is placed. The cooperation between the third horizontal groove and the second convex axis has the effect of axially locking the connecting sleeve, thereby improving the stability of the pre-clamping and the portability of placing the tent fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1The figure is a schematic structural diagram of an embodiment of an anti-ultraviolet detection device.

[0042] Figure 2 This is a schematic diagram of the structure of an embodiment of an anti-ultraviolet detection device after the cover plate is removed.

[0043] Figure 3 This is a schematic diagram of the structure of an embodiment of an anti-ultraviolet detection device after the outer shell is removed.

[0044] Figure 4 This is a schematic diagram of the structure of an embodiment of an anti-ultraviolet detection device from another angle after the outer shell is removed.

[0045] Figure 5 This is a schematic diagram of the structure at another angle after the outer shell is removed in one embodiment of the anti-ultraviolet detection equipment.

[0046] Figure 6 This is a structural explosion diagram of the first clamping component in an embodiment of the anti-ultraviolet detection equipment.

[0047] Figure 7 This is a structural explosion diagram of the second clamping component in an embodiment of the anti-ultraviolet detection equipment.

[0048] Figure 8 This is a schematic diagram of the structure of the side panel in an embodiment of the anti-ultraviolet detection equipment.

[0049] Fig. 9 This is a schematic structural diagram of a fixed axis, a rotating axis and a rotating assembly in one embodiment of an anti-ultraviolet detection device.

[0050] Fig.10 This is a structural explosion diagram of a rotating shaft and a rotating component in one embodiment of an anti-ultraviolet detection device.

[0051] In the figure: 1, outer shell; 2, cover plate; 3, bracket; 4, driving device; 5, side plate; 501, first slide slot; 502, second slide slot; 503, first horizontal slot; 504, inclined slot; 505, second horizontal slot; 6, first electric telescopic rod; 7, connecting piece; 8, first slider; 9, first horizontal plate; 10, second horizontal plate; 11, inclined wheel; 12, vertical shaft; 13, first spring; 14, follower frame; 15, first cam shaft; 16, guide sleeve; 17, follower rod; 18, second slider Block; 19, hinged rod; 20, third slider; 21, third horizontal plate; 22, fourth horizontal plate; 2201, serrated portion; 23, vertical axis; 24, second spring; 25, fixed axis; 26, rotating axis; 2601, abutting axis; 27, connecting sleeve; 2701, third horizontal groove; 2702, spiral groove; 28, driving sleeve; 2801, second cam; 2802, limit block; 29, guide shaft; 2901, limit groove; 30, second electric telescopic rod; 31, ultraviolet generating device. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0054] See also Figure 1-Figure 10 In an embodiment of the present invention, the anti-ultraviolet detection device includes: an outer shell 1, a clamping mechanism, a driving component and a staggered component.

[0055] Two groups of symmetrical side panels 5 are arranged in the outer shell 1. Specifically, one group of the side panels 5 is rotatably installed in the outer shell 1, and the other group of the side panels 5 is connected to a bracket 3 arranged in the outer shell 1. A driving device 4 is fixed on the bracket 3, and the output shaft of the driving device 4 is coaxially fixedly connected to the side panels 5.

[0056] When the driving device 4 is working, it can drive the side panel 5 to rotate 180°, so that after completing the anti-ultraviolet test on one side of the tent fabric, the tent fabric can be driven to rotate 180° through the side panel 5 and the clamping mechanism, so as to perform anti-ultraviolet test on the other side of the tent fabric, that is, the effect of double-sided test on the tent fabric can be achieved, the representativeness of the test results is improved, the step of manual turning over is omitted, the operation difficulty is reduced, and the test speed is improved.

[0057] Furthermore, an ultraviolet generating device 31 is provided at the top of the outer shell 1, and an ultraviolet receiving device (not shown in the figure) is provided at the bottom of the outer shell 1. The ultraviolet generating device 31 generates ultraviolet rays, which pass through the tent fabric and are collected by the ultraviolet receiving device. By comparing the collected values ​​with the standard values, the anti-ultraviolet effect of the tent fabric is obtained.

[0058] See also Figure 6 The clamping mechanism is arranged between the two groups of side panels 5, and the clamping mechanism includes a first clamping component and a second clamping component. The first clamping component cooperates with the second clamping component to clamp the two ends of the tent fabric;

[0059] The first clamping assembly includes a third transverse plate 21 and a fourth transverse plate 22, the fourth transverse plate 22 is fixedly connected to the side plate 5, a third slider 20 is disposed at the end of the third transverse plate 21, and the third slider 20 is slidably connected to a first slide groove 501 disposed on the side plate 5;

[0060] A serrated portion 2201 is formed on one side of the third horizontal plate 21 that is opposite to the fourth horizontal plate 22. When the third horizontal plate 21 and the fourth horizontal plate 22 are in contact with each other, the serrated portion 2201 on the third horizontal plate 21 can be interlocked with the serrated portion 2201 on the fourth horizontal plate 22 to clamp one end of the tent fabric. In this clamped state, one end of the tent fabric can be prevented from slipping, thereby improving the clamping effect of the tent fabric when the third horizontal plate 21 and the fourth horizontal plate 22 cooperate. In conjunction with the second clamping assembly, the tent fabric can be kept in a taut state, so that under the detection device, the tent fabric can be in a parallel state while maintaining the same distance from the ultraviolet generating device 31 or the ultraviolet receiving device, thereby improving the detection accuracy.

[0061] The first clamping assembly further includes a supporting structure connected to the third slider 20. When the second clamping assembly abuts against the supporting structure, the third slider 20 can drive the third transverse plate 21 to move away from the fourth transverse plate 22. The supporting structure includes a second slide groove 502 provided on the side plate 5. A second slider 18 is slidably installed in the second slide groove 502. A hinge rod 19 is rotatably installed on the second slider 18. One end of the hinge rod 19 away from the second slider 18 is rotatably connected to the third slider 20.

[0062] The supporting structure includes a vertical shaft 23 arranged in the first sliding groove 501 and slidably connected to the third sliding block 20, and a second spring 24 is sleeved on the vertical shaft 23. One end of the second spring 24 is connected to the inner wall of the first sliding groove 501, and the other end is connected to the third sliding block 20.

[0063] When the driving component drives the second clamping component to move, the second clamping component can switch from the clamping state to the releasing state during the movement. At the same time, after the second clamping component moves to the predetermined position, it can abut against the second slider 18, thereby driving the second slider 18 to move along the length direction of the second slide groove 502. At the same time, the second slider 18 can drive the third slider 20 to move along the length direction of the first slide groove 501 through the hinge rod 19, so that the second spring 24 is compressed and the third cross plate 21 moves away from the fourth cross plate 22, so that the first clamping component switches from the clamping state to the releasing state. At this time, the tent fabric can be placed between the third cross plate 21 and the fourth cross plate 22 more conveniently, and when the second clamping component reverses, the elastic force released by the second spring 24 can be used to automatically clamp and fix the tent fabric, and when the second clamping component reverses, the first clamping component can first switch to the clamping state, and then the second clamping component switches to the clamping state, so that the tent fabric can remain in a taut state, further improving the detection accuracy.

[0064] Through the above arrangement, on the one hand, the driving device 4 drives the side plate 5 to perform a 180° flipping action, so that after the detection on one side of the tent fabric is completed, the other side can be detected, thereby achieving the effect of double-sided detection of the tent fabric, improving the representativeness of the detection result, and omitting the step of manual flipping, reducing the difficulty of operation, and improving the detection speed. On the other hand, the serrated portion 2201 on the third horizontal plate 21 and the serrated portion 2201 on the fourth horizontal plate 22 are mutually staggered, so that one end of the tent fabric can be clamped, and in this clamped state, one end of the tent fabric can be prevented from slipping, thereby improving the clamping effect of the tent fabric, and in cooperation with the second clamping component, it can be ensured that the tent fabric is in a taut state, so that under the detection device, the tent fabric can be in a parallel state, while maintaining the same distance from the ultraviolet generating device 31 or the ultraviolet receiving device, thereby improving the detection accuracy.

[0065] See also Figure 7 The second clamping assembly includes a first transverse plate 9 and a second transverse plate 10, a first slider 8 is fixedly mounted on the end of the first transverse plate 9, and the first slider 8 is slidably connected to the second slide groove 502;

[0066] The second transverse plate 10 is connected to an elastic structure connected to the driving assembly, and a bevel wheel 11 is installed on the second transverse plate 10 to rotate toward one side of the first transverse plate 9, wherein the elastic structure includes a vertical shaft 12 arranged on the second transverse plate 10, and a limiting ring is formed at one end of the vertical shaft 12 away from the second transverse plate 10, and a first spring 13 is sleeved on the vertical shaft 12, one end of the first spring 13 is connected to the second transverse plate 10, and the other end is connected to the limiting ring.

[0067] Specifically, two groups of inclined wheels 11 are symmetrically installed on the second horizontal plate 10, and the rotating axes of the opposite sides of the two groups of inclined wheels 11 are biased toward the direction of the third horizontal plate 21, so that the tent fabric is clamped at one end. When the inclined wheels 11 abut against the tent fabric and the tent fabric is laid on the first horizontal plate 9, the interaction between the two groups of inclined wheels 11 can make the tent fabric have a tendency to extend toward the side while being pulled. Under this tendency, the tent fabric can be laid flat on the first horizontal plate 9. At this time, since one end of the tent fabric is in a flat state and the other end is also in a flat state, the tent fabric is tightened while avoiding the formation of wrinkles, thereby further improving the detection accuracy.

[0068] See also Figure 5 , Figure 7-Figure 8 , the driving assembly is connected to the second clamping assembly, and after the driving assembly drives the second clamping assembly to move to a predetermined position, the driving assembly can drive the first clamping assembly and the second clamping assembly to move synchronously;

[0069] The driving assembly includes a connecting member 7 connected to the first sliding block 8, and the connecting member 7 is connected to a first electric telescopic rod 6 fixedly mounted on the side plate 5;

[0070] The driving assembly further comprises a follower frame 14 slidably connected to the vertical shaft 12, a guide sleeve 16 is provided on the follower frame 14, and the guide sleeve 16 is slidably engaged with a follower rod 17 connected to the first slider 8;

[0071] The staggered assembly is connected to the second clamping assembly and the side plate 5, and when the driving assembly drives the second clamping assembly to move toward the first clamping assembly, the staggered assembly can keep the second clamping assembly in a released state;

[0072] The staggered assembly includes a first protruding shaft 15 rotatably connected to the follower frame 14, and the first protruding shaft 15 is slidably matched with a guide groove provided on the side plate 5;

[0073] The guide groove includes an inclined groove 504 provided on the side plate 5 , and two ends of the inclined groove 504 are respectively connected to a first horizontal groove 503 and a second horizontal groove 505 .

[0074] When the first electric telescopic rod 6 moves, it will drive the first slider 8 to move through the connecting piece 7, and at the same time, the first slider 8 drives the follower frame 14 to move through the guide sleeve 16 and the follower rod 17, so that the first cross plate 9 can move synchronously with the second cross plate 10. During the movement, when the first cross plate 9 and the second cross plate 10 move toward the third cross plate 21, at this time, in the initial state, the first convex shaft 15 is located at one end of the second horizontal groove 505 away from the inclined groove 504, and at the same time, the follower frame 14 compresses the first spring 13 and is in a separated state with the limit ring. As the movement proceeds, the first convex shaft 15 will move along the second horizontal groove 505 into the inclined groove 504, so that during the movement, The first protruding shaft 15 can drive the follower frame 14 to move away from the first cross plate 9. When the follower frame 14 abuts against the limiting ring, the follower frame 14 continues to move away from the first cross plate 9. At this time, the follower frame 14 will drive the second cross plate 10 to move away from the first cross plate 9, so that the tent fabric can be more conveniently placed between the inclined wheel 11 and the first cross plate 9. Then the first protruding shaft 15 moves along the first horizontal groove 503, so that the first slider 8 can abut against the second slider 18, and then drive the third cross plate 21 to move away from the fourth cross plate 22, thereby realizing that the first clamping assembly and the second clamping assembly are both switched to the released state, which is convenient for placing the tent fabric between the first clamping assembly and the second clamping assembly.

[0075] When the first cross plate 9 and the second cross plate 10 move toward the third cross plate 21, at this time in the initial state, the follower frame 14 is in a state of abutment with the limit ring, and the first convex shaft 15 is at the end of the first horizontal groove 503 away from the inclined groove 504. As the movement proceeds, the second spring 24 releases elastic potential energy, and the third cross plate 21 first moves toward the fourth cross plate 22. After completing the clamping of one end of the tent fabric, the first cross plate 9 and the second cross plate 10 continue to move away from the third cross plate 21. When the first convex shaft 15 moves in the inclined groove 504, the second cross plate 10 moves toward the first cross plate 9 until the inclined wheel 11 abuts against the tent fabric laid flat on the first cross plate 9, so that the second spring 24 is compressed and the tent fabric is tensioned to make the tent fabric taut and avoid wrinkles.

[0076] Through the above arrangement, the switching between the clamping and releasing states of the first clamping assembly and the second clamping assembly can be realized, and when switching to the clamping state, the first clamping assembly and the second clamping assembly can act successively to ensure that after one end of the tent fabric is clamped, the second clamping assembly can tension the other end of the tent fabric, so as to tighten the tent fabric and avoid the generation of wrinkles, and further make the distance with the tent fabric ultraviolet generating device 31 or the ultraviolet receiving device the same, thereby improving the detection accuracy.

[0077] See also Figure 4-Figure 5 , Figure 9-10 The anti-ultraviolet detection equipment also includes: a fixed axis 25, a rotating axis 26 and a rotating component.

[0078] The fixed shaft 25 is fixedly installed in the outer shell 1, and a cover plate 2 is also arranged in the outer shell 1;

[0079] The rotating shaft 26 is rotatably mounted in the outer shell 1, and the rotating shaft 26 is connected to an abutting shaft 2601 adapted to the fixed shaft 25;

[0080] The rotating assembly is arranged in the outer shell 1, and is used to drive the rotating shaft 26 to rotate. The rotating assembly includes a connecting sleeve 27 coaxially fixedly connected to the rotating shaft 26 and a guide shaft 29 fixedly installed in the outer shell 1, and a driving sleeve 28 is slidably installed on the guide shaft 29. The driving sleeve 28 is slidably fitted with the connecting sleeve 27, and the driving sleeve 28 is connected to a second electric telescopic rod 30 arranged in the outer shell 1;

[0081] A limit block 2802 is provided on the inner wall of the driving sleeve 28, and the limit block 2802 is slidably matched with a limit groove 2901 provided on the guide shaft 29;

[0082] The driving sleeve 28 is also provided with a second cam shaft 2801 which can slide in a guide groove provided in the connecting sleeve 27 . The guide groove includes a spiral groove 2702 provided along the axial direction of the connecting sleeve 27 . A third horizontal groove 2701 is provided at the end of the spiral groove 2702 .

[0083] In the initial state, the abutment shaft 2601 is in a state of being separated from the fixed shaft 25. When placing the tent fabric, one end of the tent fabric needs to exceed the fourth cross plate 22 and be placed on the abutment shaft 2601. Before controlling the first electric telescopic rod 6 to move and causing the first clamping assembly to move, the second electric telescopic rod 30 is controlled to move. At this time, under the guidance of the guide shaft 29, the driving sleeve 28 will move toward the connecting sleeve 27, and with the cooperation of the limit groove 2901 and the limit block 2802, the second electric telescopic rod 30 is controlled to move. The driving sleeve 28 is axially locked. At the same time, when the driving sleeve 28 moves toward the connecting sleeve 27, the second cam 2801 will move along the third horizontal groove 2701, the spiral groove 2702, and the other third horizontal groove 2701 toward the rotating shaft 26 in sequence, thereby realizing the rotation axis of the rotating shaft 26, so that the abutting shaft 2601 can abut against the fixed shaft 25, and the tent fabric is pre-clamped to prevent one end of the tent fabric from slipping off the first clamping assembly due to the collapse of the middle of the tent fabric when the tent fabric is placed.

[0084] When the second convex shaft 2801 is in the third horizontal groove 2701, it has the effect of axially locking the connecting sleeve 27, preventing the rotating shaft 26 from rotating randomly, causing inconvenience in placing the tent fabric and failing to pre-clamp one end of the tent fabric.

[0085] After the first clamping assembly completes clamping the tent fabric, the second electric telescopic rod 30 will reversely move to move the abutment shaft 2601 away from the fixed shaft 25 to release the tent fabric, so that after completing the inspection of one side of the tent fabric, the other side can be inspected.

[0086] Through the above-mentioned arrangement, one end of the tent fabric can be pre-clamped before clamping it, thereby preventing one end of the tent fabric from slipping off the first clamping assembly due to the collapse of the middle part of the tent fabric when placing the tent fabric, and the cooperation between the third horizontal groove 2701 and the second protruding shaft 2801 has the effect of axially locking the connecting sleeve 27, thereby improving the stability of the pre-clamping and the portability of placing the tent fabric.

[0087] The method for testing the UV resistance of three-proof tent fabrics using anti-ultraviolet testing equipment includes the following steps:

[0088] Step 1: Control the rotation assembly to separate the abutting shaft 2601 from the fixed shaft 25, and at the same time, keep the first clamping assembly and the second clamping assembly in a released state through the driving assembly;

[0089] Step 2: Lay the three-proof tent fabric to be tested between the first clamping assembly and the second clamping assembly, and place the end of the three-proof tent fabric on the abutment shaft 2601;

[0090] Step 3: Control the movement of the rotating assembly to move the abutting shaft 2601 toward the fixed shaft 25 to pre-clamp the end of the three-proof tent fabric;

[0091] Step 4: The driving component moves in the reverse direction, so that the first clamping component and the second clamping component clamp the three-proof tent fabric, and then the rotating component moves again to release the three-proof tent fabric;

[0092] Step 5: Perform anti-ultraviolet test on one side of the three-proof tent fabric, and after the test, rotate the side panel 5 180 degrees and test the other side.

[0093] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0094] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. Anti-ultraviolet testing equipment, characterized in that, include: An outer shell (1), wherein two groups of symmetrical side panels (5) are arranged inside the outer shell (1); a clamping mechanism, wherein the clamping mechanism is arranged between the two groups of side panels (5), wherein the clamping mechanism comprises a first clamping assembly and a second clamping assembly, wherein the first clamping assembly and the second clamping assembly cooperate with each other to clamp two ends of the tent fabric; a driving assembly, wherein the driving assembly is connected to the second clamping assembly, and after the driving assembly drives the second clamping assembly to move to a predetermined position, the driving assembly can drive the first clamping assembly and the second clamping assembly to move synchronously; the second clamping assembly comprises a first horizontal plate (9) and a second horizontal plate (10), wherein the second horizontal plate (10) is connected to an elastic structure connected to the driving assembly, wherein the elastic structure comprises a vertical shaft (12) arranged on the second horizontal plate (10), and the driving assembly further comprises a follower frame (14) slidably connected to the vertical shaft (12); a staggered assembly, the staggered assembly being connected to the second clamping assembly and the side plate (5), and being capable of keeping the second clamping assembly in a released state when the driving assembly drives the second clamping assembly to move toward the first clamping assembly; the staggered assembly comprising a first convex shaft (15) rotatably connected to the follower frame (14), the first convex shaft (15) being slidably matched with a guide groove provided on the side plate (5); the guide groove comprising an inclined groove (504) provided on the side plate (5), the two ends of the inclined groove (504) being respectively connected to a first horizontal groove (503) and a second horizontal groove (505); a fixed shaft (25) being fixedly mounted in the outer shell (1); a rotating shaft (26) being rotatably mounted in the outer shell (1), the rotating shaft (26) being connected to an abutting shaft (2601) adapted to the fixed shaft (25); a rotating assembly being arranged in the outer shell (1), the rotating assembly being used to drive the rotating shaft (26) to rotate; the rotating shaft (26) The rotating assembly comprises a connecting sleeve (27) coaxially fixedly connected to the rotating shaft (26) and a guide shaft (29) fixedly mounted in the outer shell (1); a driving sleeve (28) is slidably mounted on the guide shaft (29); the driving sleeve (28) is slidably fitted with the connecting sleeve (27), and the driving sleeve (28) is connected to a second electric telescopic rod (30) arranged in the outer shell (1); a limit block (2802) is arranged on the inner wall of the driving sleeve (28) ), the limit block (2802) is slidably engaged with the limit groove (2901) provided on the guide shaft (29); the drive sleeve (28) is also provided with a second convex shaft (2801), the second convex shaft (2801) is capable of sliding in a guide groove provided in the connecting sleeve (27), the guide groove comprising a spiral groove (2702) provided along the axial direction of the connecting sleeve (27), and a third horizontal groove (2701) is provided at the end of the spiral groove (2702).

2. The anti-ultraviolet detection device according to claim 1, characterized in that: The first clamping assembly comprises a third transverse plate (21) and a fourth transverse plate (22), the fourth transverse plate (22) being fixedly connected to the side plate (5), a third sliding block (20) being provided at an end of the third transverse plate (21), the third sliding block (20) being slidably connected to a first sliding groove (501) provided on the side plate (5); A sawtooth portion (2201) is formed on a side of the third transverse plate (21) opposite to the fourth transverse plate (22); The first clamping assembly further comprises a supporting structure connected to the third sliding block (20), and when the second clamping assembly abuts against the supporting structure, the third sliding block (20) can drive the third transverse plate (21) to move away from the fourth transverse plate (22).

3. The anti-ultraviolet detection device according to claim 2, characterized in that: The support structure comprises a second slide groove (502) arranged on the side plate (5), a second slider (18) being slidably mounted in the second slide groove (502), a hinge rod (19) being rotatably mounted on the second slider (18), and an end of the hinge rod (19) away from the second slider (18) being rotatably connected to the third slider (20); The support structure comprises a vertical shaft (23) arranged in the first sliding groove (501) and slidably connected to the third sliding block (20), a second spring (24) being sleeved on the vertical shaft (23), one end of the second spring (24) being connected to the inner wall of the first sliding groove (501), and the other end being connected to the third sliding block (20).

4. The anti-ultraviolet detection device according to claim 3, characterized in that: A first sliding block (8) is fixedly mounted on the end of the first transverse plate (9), and the first sliding block (8) is slidably connected to the second sliding groove (502); and an inclined wheel (11) is rotatably mounted on the second transverse plate (10) toward one side of the first transverse plate (9).

5. The anti-ultraviolet detection device according to claim 4, characterized in that: A limiting ring is formed at one end of the vertical shaft (12) away from the second horizontal plate (10), and a first spring (13) is sleeved on the vertical shaft (12), one end of the first spring (13) is connected to the second horizontal plate (10), and the other end is connected to the limiting ring.

6. The anti-ultraviolet detection device according to claim 5, characterized in that: The driving assembly comprises a connecting member (7) connected to the first sliding block (8), and the connecting member (7) is connected to a first electric telescopic rod (6) fixedly mounted on the side plate (5); A guide sleeve (16) is provided on the follower frame (14), and the guide sleeve (16) is slidably fitted with a follower rod (17) connected to the first sliding block (8).

7. A method for detecting the UV resistance of a three-proof tent fabric using the UV resistance detection device as claimed in claim 6, characterized in that: The following steps are involved: Step 1: Control the movement of the rotating assembly to separate the abutting shaft (2601) from the fixed shaft (25), and at the same time, keep the first clamping assembly and the second clamping assembly in a released state through the driving assembly; Step 2: Lay the three-proof tent fabric to be tested between the first clamping component and the second clamping component, and place the end of the three-proof tent fabric on the abutment shaft (2601); Step 3: Control the movement of the rotating assembly so that the abutment shaft (2601) moves toward the fixed shaft (25) to pre-clamp the end of the three-proof tent fabric; Step 4: The driving component moves in the reverse direction, so that the first clamping component and the second clamping component clamp the three-proof tent fabric, and then the rotating component moves again to release the three-proof tent fabric; Step 5: Perform an anti-ultraviolet test on one side of the three-proof tent fabric, and after the test, rotate the side panel (5) 180 degrees and perform a test on the other side.

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