Device for detecting treading resistance of waterproof material

Abstract

The utility model relates to the technical field of waterproof material testing, in particular to a waterproof material treading resistance detection device which comprises a device frame, a horizontally-arranged detection platform is installed on the device frame, and clamps for clamping waterproof materials are arranged on the left side and the right side of the detection platform. A vertically arranged mounting plate is arranged behind the detection platform, a plurality of conveying rollers driven by a motor are rotatably mounted on the mounting plate, a conveying belt is mounted on the conveying rollers and forms an annular structure, simulated legs and feet are rotatably mounted on the conveying belt, and each simulated leg and foot comprises an upper section and a lower section; the upper section and the lower section are connected through a spring, a friction face is arranged on the lower face of the humanoid leg, a counter is further installed on the installation plate, and the counter faces the conveying belt and can measure the number of times of operation of the conveying belt. The device has the advantages that the treading resistance of different waterproof materials can be detected and compared, and the index requirements of customers are met.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof material testing, in particular to a waterproof material testing device. Background Art

[0002] The trampling resistance of waterproof materials is an important indicator to measure the performance of waterproof materials, such as the degree of wear or leakage of waterproof materials when they are trampled 1,000 times.

[0003] There's no mandatory requirement to test the trampling resistance of waterproof materials in existing technology. Generally, tests are limited to friction resistance, pressure resistance, and low-temperature resistance. However, some customers have specific requirements for waterproof materials, requiring comparisons of their trampling resistance. To facilitate this, we've designed a device that compares the trampling resistance of different waterproof materials. Summary of the Invention

[0004] The purpose of the present invention is to address the above shortcomings and provide a device for detecting and comparing the treading resistance of different waterproof materials - a device for detecting the treading resistance of waterproof materials.

[0005] The technical solution of the present utility model is implemented as follows: a device for detecting the resistance of waterproof materials to stepping on is characterized in that it includes a device frame, a horizontally arranged detection platform is installed on the device frame, and clamps for clamping waterproof materials are provided on the left and right sides of the detection platform; a vertically arranged mounting plate is provided behind the detection platform, and a plurality of conveying rollers driven by a motor are rotated on the mounting plate, and a conveyor belt is installed on the conveying rollers and forms a ring structure, and humanoid legs and feet are rotated on the conveyor belt, the humanoid legs and feet include an upper section and a lower section, the upper section and the lower section are connected by a spring, the humanoid legs and feet have a friction surface underneath, and a support protrusion is installed on the mounting plate, and the support protrusion is downwardly pressed against the lower width of the conveyor belt, and the support protrusion forms a concave valley structure on the lower width of the conveyor belt; the motor drives the conveyor belt to run, and when the conveyor belt contacts the support protrusion, the friction surface underneath the humanoid legs and feet steps on the waterproof material; when the conveyor belt runs in the concave valley section, the friction surface contacts the waterproof material underneath and runs frictionally; and a counter is installed on the mounting plate, and the counter faces the conveyor belt and can measure the number of times the conveyor belt runs.

[0006] Furthermore, the supporting protrusion includes two parts, a left protrusion and a right protrusion. There is a corresponding screw hole between the left protrusion and the right protrusion, and an adjustment screw is installed in the screw hole, which can adjust the distance between the left protrusion and the right protrusion.

[0007] Furthermore, the mounting plate has upper and lower adjustment channels, and also includes an adjustment wheel. The adjustment wheel has an axis core in the middle, and the axis core is installed in the adjustment channel, and the position of the adjustment wheel in the adjustment channel can be adjusted up and down; the conveyor belt passes around and contacts the adjustment wheel.

[0008] The beneficial effect of the utility model is that such a device has the advantage of being able to detect and compare the treading resistance of different waterproof materials and meet the requirements of some customers on this indicator. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a side structural diagram of the utility model.

[0010] Figure 2 It is a schematic diagram of the structure on the left side of the figure.

[0011] Among them: 1. Device frame 11, detection platform 12, fixture 13, mounting plate 14, adjustment channel 15, adjustment wheel 16, shaft core 2, motor 21, conveying roller 3, humanoid legs and feet 31, upper section 32, lower section 33, spring 34, friction surface 4, support protrusion 41, left protrusion 42, right protrusion 43, adjustment screw 5, conveyor belt 6, counter 7, waterproof material. DETAILED DESCRIPTION

[0012] The present invention will be further described below with reference to the accompanying drawings.

[0013] like Figure 1 、 2 As shown, a device for testing the resistance of waterproof materials to stepping on is characterized by comprising: a device frame 1, on which a horizontally arranged testing platform 11 is mounted, and clamps 12 for clamping waterproof materials are provided on the left and right sides of the testing platform; a vertically arranged mounting plate 13 is provided behind the testing platform, and a plurality of conveying rollers 21 driven by a motor 2 are mounted on the mounting plate, a conveyor belt 5 is mounted on the conveying rollers and forms a ring structure, and an anthropomorphic leg and foot 3 are mounted on the conveyor belt, and the shape of the anthropomorphic leg and foot is that of a human leg and foot, and there is a foot plate underneath; the anthropomorphic leg and foot include an upper section 31 and a lower section 32, and the The upper section and the lower section are connected by a spring 33. The bottom of the anthropomorphic legs and feet has a friction surface 34, and a support protrusion 4 is installed on the mounting plate, and the bottom of the support protrusion is facing downward to press the lower part of the conveyor belt. The support protrusion forms a concave valley structure on the lower part of the conveyor belt; the motor drives the conveyor belt to run, and when the conveyor belt contacts the support protrusion, the friction surface under the anthropomorphic legs and feet steps on the waterproof material 7; when the conveyor belt runs in the concave valley section, the bottom of the friction surface contacts the waterproof material and runs frictionally; there is also a counter 6 installed on the mounting plate, and the counter faces the conveyor belt and can measure the number of times the conveyor belt runs.

[0014] Design principle: When the utility model is used, the waterproof material is placed on the detection platform and fixed with a clamp, the motor is started, the conveyor belt is running, and when the humanoid legs and feet contact the supporting protrusions on the conveyor belt, the friction surface under the humanoid legs and feet steps on the waterproof material 5, so that the humanoid legs and feet trample on the waterproof material once, and the number of trampling is counted by a counter. After a period of time (for example, after trampling 1000 times), the waterproof material can be removed for testing to measure its waterproof performance and degree of wear; at the same time, when the waterproof material runs in the concave valley section, the friction surface under the waterproof material contacts and rubs, and the friction resistance of the waterproof material can also be measured. It is easy to use and can achieve the purpose of the utility model.

[0015] Furthermore, the supporting protrusion includes two parts 42, a left protrusion 41 and a right protrusion. There is a corresponding screw hole between the left protrusion and the right protrusion, and an adjustment screw 43 is installed in the screw hole, which can adjust the distance between the left protrusion and the right protrusion.

[0016] The above arrangement of the utility model can adjust the width of the supporting protrusion in the left and right directions, rub the longer part of the waterproof material, and obtain more test materials.

[0017] Furthermore, the mounting plate has an upper and lower adjustment channel 14, which also includes an adjustment wheel 15. The adjustment wheel has an axis core 16 in the middle. The axis core is installed in the adjustment channel and can adjust the position of the adjustment wheel in the adjustment channel up and down; the conveyor belt passes around and contacts the adjustment wheel.

[0018] The above arrangement of the utility model can also adjust the tightness of the conveyor belt, making it more convenient to use.

[0019] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal connections between multiple components or between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0020] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0021] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A device for testing the resistance of waterproof materials to trample, characterized by: The invention comprises a device frame, on which a horizontally arranged detection platform is installed, and clamps for clamping waterproof materials are provided on the left and right sides of the detection platform; a vertically arranged mounting plate is provided behind the detection platform, and a plurality of conveying rollers driven by a motor are mounted on the mounting plate, a conveyor belt is mounted on the conveying rollers and forms a ring structure, and humanoid legs and feet are mounted on the conveyor belt, the humanoid legs and feet include an upper section and a lower section, the upper section and the lower section are connected by a spring, a friction surface is provided underneath the humanoid legs and feet, and a supporting protrusion is installed on the mounting plate, and the bottom of the supporting protrusion is downwardly pressed against the lower width of the conveyor belt, and the supporting protrusion forms a concave valley-shaped structure on the lower width of the conveyor belt; the motor drives the conveyor belt to run, and when the conveyor belt contacts the supporting protrusion, the friction surface underneath the humanoid legs and feet steps on the waterproof material; when the conveyor belt runs in the concave valley section, the friction surface contacts the waterproof material and runs frictionally; a counter is installed on the mounting plate, and the counter faces the conveyor belt and can measure the number of times the conveyor belt runs.

2. The device for detecting the resistance to trampling of waterproof materials according to claim 1, wherein: The supporting protrusion includes two parts, a left protrusion and a right protrusion. There is a corresponding screw hole between the left protrusion and the right protrusion, and an adjustment screw is installed in the screw hole to adjust the distance between the left protrusion and the right protrusion.

3. The device for testing the resistance to trampling of waterproof materials according to claim 1, wherein: The mounting plate is provided with an upper and lower adjustment channel, and also includes an adjustment wheel. The adjustment wheel has an axis core in the middle. The axis core is installed in the adjustment channel, and the position of the adjustment wheel in the adjustment channel can be adjusted up and down; the conveyor belt passes around and contacts the adjustment wheel.

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