Floor locking force performance tensile test device

Abstract

The utility model relates to the technical field of floor performance detection, in particular to a floor locking force performance tensile testing device which comprises a testing platform, a tension reversing mechanism, a drawing sliding block and a fixing mechanism, the tension reversing mechanism is installed on the testing platform, and one end of the tension reversing mechanism is detachably assembled with an external tension testing machine; the other end of the tension reversing mechanism is connected with the drawing sliding block, the drawing sliding block is horizontally and slidably assembled on the upper surface of the testing platform and detachably assembled on one floor sample, and the fixing mechanism is detachably assembled on the testing platform to fix the other floor sample on the testing platform. And two adjacent floor samples are flatly laid on the upper surface of the test platform and are clamped and locked. The tension reversing mechanism can convert the vertical tension of the tension testing machine into stable horizontal drawing force, and is simple in overall structure, convenient to operate and higher in stability of experimental results.

Description

Technical Field

[0001] The present application relates to the technical field of floor performance testing, and in particular to a floor locking force performance tensile testing device. Background Art

[0002] Flooring materials play a vital role in the construction field. It is crucial to ensure the quality and service life of the floor, which requires comprehensive testing during the production process. Among them, the locking force is an important indicator to measure the quality of the floor, which directly reflects the strength and durability of the connection between the floor.

[0003] After searching, the Chinese patent with application number: 202123453658.2 discloses a testing machine for detecting the locking force of a floor, including a machine platform, a product fixture, and a horizontal stretching mechanism. A product fixture is fixed on the machine platform, and the product fixtures each include a fixed plate, an upper clamp, a lower clamp, a guide column, a tightening rod, and a rotating handle. The testing machine is configured so that when the two product fixtures are at the proximal position of the fixed locking floor, there is a gap between the rotating handles in the two product fixtures; a center adjustment mechanism is symmetrically installed on the opposite side walls of the two product fixtures, and the center adjustment mechanism includes an adjustment plate and an adjustment bolt. The rear end of the adjustment plate is provided with a limiting portion for abutting against the locking floor, and the limiting portion has a limiting surface facing forward for abutting against the locking floor.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following technical defects that need to be improved:

[0005] Common floor lock force testing machines mainly use horizontal pulling method to pull the floor samples horizontally, so they are basically customized products with complex structure, high production cost, and inconvenient testing operation. Utility Model Content

[0006] The present application provides a floor lock force performance tensile test device to improve the following technical problems:

[0007] Common floor lock force testing machines mainly use horizontal pulling method to pull the floor samples horizontally, so they are basically customized products with complex structure, high production cost, and inconvenient testing operation.

[0008] The present application provides a floor lock force performance tensile testing device, which adopts the following technical solution:

[0009] A floor locking force performance tensile testing device comprises a testing platform, a tension reversing mechanism, a pulling slider and a fixing mechanism, wherein the tension reversing mechanism is installed on the testing platform, one end of the tension reversing mechanism is detachably assembled with an external tension testing machine, the tension reversing mechanism is used to convert the vertical tension of the tension testing machine into horizontal tension, the other end of the tension reversing mechanism is connected with the pulling slider, the pulling slider is horizontally slidably assembled on the upper surface of the testing platform, the pulling slider is detachably assembled on one of the floor samples, the fixing mechanism is detachably assembled on the testing platform to fix another floor sample on the testing platform, and two adjacent floor samples are laid flat on the upper surface of the testing platform and are snap-locked.

[0010] In an achievable technical solution of the present application, the tension reversing mechanism includes a U-shaped mounting seat, a pulley and a traction rope, the U-shaped mounting seat is fixedly mounted on the test platform, the pulley is rotatably assembled in the U-shaped mounting seat, one end of the traction rope extends from the top of the U-shaped mounting seat, and the other end of the traction rope is connected to the pulling slider.

[0011] In an achievable technical solution of the present application, the opening of the U-shaped mounting seat is arranged downward, and a vertical hole for the traction rope to extend out is provided on the U-shaped mounting seat, and the pulley is rotatably assembled in the opening of the U-shaped mounting seat.

[0012] In an achievable technical solution of the present application, the U-shaped mounting seat is made of U-shaped channel steel, the bottom of the U-shaped mounting seat is inserted into the bottom of the test platform, and a pin hole is provided at the bottom of the U-shaped mounting seat, and a pin for fixing is inserted into the pin hole.

[0013] In an achievable technical solution of the present application, the pulling slider is L-shaped, a slide groove is provided on the upper surface of the test platform, the vertical part of the pulling slider is slidably assembled in the slide groove, and the horizontal part of the pulling slider is detachably assembled with one of the floor samples.

[0014] In an achievable technical solution of the present application, vertically arranged fixing holes are provided on the horizontal portion of the pulling slider and on one of the floor samples, and connecting rods for fixing are inserted into the fixing holes.

[0015] In an achievable technical solution of the present application, the fixing mechanism is a vertically arranged rod-shaped structure, and the fixing mechanism is also used to penetrate the fixing hole of another floor sample.

[0016] In an achievable technical solution of the present application, a threaded hole is provided on the upper surface of the test platform, and the fixing mechanism includes a knurled section, a smooth rod section and an external threaded section connected in sequence from top to bottom, and the external threaded section is threadedly assembled in the threaded hole.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] The pulling slider is driven to move through the tension reversing mechanism, and the two adjacent floor samples on the test platform are separated by the horizontal pulling force. The tension reversing mechanism can convert the vertical pulling force of the tension testing machine into a stable horizontal pulling force. The overall structure is simple, the operation is convenient, and the experimental results are more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of a floor lock force performance tensile testing device according to an embodiment of the present application.

[0021] Description of reference numerals:

[0022] 1. Test platform; 11. Slideway;

[0023] 2. Tension reversing mechanism; 21. U-shaped mounting seat; 22. Pulley; 23. Traction rope; 24. Latch;

[0024] 3. Pull the slider;

[0025] 4. Fixing mechanism; 41. Knurled section; 42. Smooth rod section; 43. External thread section;

[0026] 5. Connecting rod;

[0027] 100. Floor samples. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] The following is combined with Figure 1 This application is described in further detail.

[0033] The present application embodiment discloses a floor locking force performance tensile testing device. Figure 1 A floor locking force performance tensile testing device includes a testing platform 1, a tension reversing mechanism 2, a pulling slider 3 and a fixing mechanism 4. The tension reversing mechanism 2 is installed on the testing platform 1. One end of the tension reversing mechanism 2 is detachably assembled with an external tension testing machine. The tension reversing mechanism 2 is used to convert the vertical tension of the tension testing machine into horizontal tension. The other end of the tension reversing mechanism 2 is connected to the pulling slider 3. The pulling slider 3 is horizontally slidably assembled on the upper surface of the testing platform 1. The pulling slider 3 is detachably assembled on one of the floor samples 100. The fixing mechanism 4 is detachably assembled on the testing platform 1 to fix the other floor sample 100 on the testing platform 1. Two adjacent floor samples 100 are laid flat on the upper surface of the testing platform 1 and are snap-locked.

[0034] The tension reversing mechanism 2 includes a U-shaped mounting seat 21, a pulley 22 and a traction rope 23. The U-shaped mounting seat 21 is fixedly mounted on the test platform 1, the pulley 22 is rotatably assembled in the U-shaped mounting seat 21, one end of the traction rope 23 extends from the top of the U-shaped mounting seat 21, and the other end of the traction rope 23 is connected to the pulling slide block 3. The traction rope 23 is a metal wire with high tensile strength or other organic materials with high tensile strength.

[0035] The beneficial technical effects of the floor lock force performance tensile testing device according to the embodiment of the present application are as follows:

[0036] The pulling slider 3 is driven to move through the tension reversing mechanism 2, and the two adjacent floor samples 100 on the test platform 1 are separated by the horizontal pulling force. The tension reversing mechanism 2 can convert the vertical pulling force of the tension testing machine into a stable horizontal pulling force. The overall structure is simple, the operation is convenient, and the experimental results are more stable.

[0037] In this embodiment, in order to facilitate the rapid assembly of the U-shaped mounting seat 21, the opening of the U-shaped mounting seat 21 is arranged downward, and a vertical hole for the traction rope 23 to extend is provided on the U-shaped mounting seat 21. The pulley 22 is rotatably assembled in the opening of the U-shaped mounting seat 21, and the U-shaped mounting seat 21 is made of U-shaped channel steel. The bottom of the U-shaped mounting seat 21 is inserted into the bottom of the test platform 1, and a pin hole is provided at the bottom of the U-shaped mounting seat 21, and a pin 24 for fixing is inserted into the pin hole.

[0038] In this embodiment, in order to enable the pulling slider 3 to slide stably, the pulling slider 3 is L-shaped, and a slide groove 11 is provided on the upper surface of the test platform 1. The vertical part of the pulling slider 3 is slidably assembled in the slide groove 11, and the horizontal part of the pulling slider 3 is detachably assembled with one of the floor samples 100.

[0039] Specifically, vertically arranged fixing holes are provided on the horizontal portion of the pulling slider 3 and one of the floor samples 100 , and connecting rods 5 for fixing are inserted into the fixing holes, so that the pulling slider 3 and one of the floor samples 100 can be firmly and detachably assembled.

[0040] In this embodiment, the fixing mechanism 4 is a vertically arranged rod-shaped structure, and the fixing mechanism 4 is also used to penetrate the fixing hole of another floor sample 100, wherein a threaded hole is provided on the upper surface of the test platform 1, and the fixing mechanism 4 includes a knurled section 41, a smooth rod section 42 and an external threaded section 43 connected in sequence from top to bottom, and the external threaded section 43 is threadedly assembled in the threaded hole.

[0041] The fixing mechanism 4 designed as above has a simple structure and is relatively convenient to install and disassemble, so that the testing work can be carried out efficiently.

[0042] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A floor lock force performance tensile test device, characterized in that: The invention comprises a test platform (1), a tension reversing mechanism (2), a pulling slider (3) and a fixing mechanism (4); the tension reversing mechanism (2) is installed on the test platform (1); one end of the tension reversing mechanism (2) is detachably assembled with an external tension testing machine; the tension reversing mechanism (2) is used to convert the vertical tension of the tension testing machine into horizontal tension; the other end of the tension reversing mechanism (2) is connected to the pulling slider (3); the pulling slider (3) is horizontally slidably assembled on the upper surface of the test platform (1); the pulling slider (3) is detachably assembled on one of the floor samples (100); the fixing mechanism (4) is detachably assembled on the test platform (1) to fix another floor sample (100) on the test platform (1); two adjacent floor samples (100) are laid flat on the upper surface of the test platform (1) and are snap-locked.

2. A floor locking force performance tensile testing device according to claim 1, characterized in that: The tension reversing mechanism (2) comprises a U-shaped mounting seat (21), a pulley (22) and a traction rope (23); the U-shaped mounting seat (21) is fixedly mounted on the test platform (1); the pulley (22) is rotatably mounted in the U-shaped mounting seat (21); one end of the traction rope (23) extends from the top of the U-shaped mounting seat (21); and the other end of the traction rope (23) is connected to the pulling slider (3).

3. A floor locking force performance tensile testing device according to claim 2, characterized in that: The opening of the U-shaped mounting seat (21) is arranged downwards, a vertical hole for the traction rope (23) to extend out is provided on the U-shaped mounting seat (21), and the pulley (22) is rotatably assembled in the opening of the U-shaped mounting seat (21).

4. A floor locking force performance tensile testing device according to claim 2, characterized in that: The U-shaped mounting seat (21) is made of U-shaped channel steel, the bottom of the U-shaped mounting seat (21) is inserted into the bottom of the test platform (1), and the bottom of the U-shaped mounting seat (21) is provided with a pin hole, and a pin (24) for fixing is inserted into the pin hole.

5. A floor locking force performance tensile testing device according to claim 1, characterized in that: The pull-out slider (3) is L-shaped, and a slide groove (11) is provided on the upper surface of the test platform (1). The vertical portion of the pull-out slider (3) is slidably assembled in the slide groove (11), and the horizontal portion of the pull-out slider (3) is detachably assembled with one of the floor samples (100).

6. A floor locking force performance tensile testing device according to claim 5, characterized in that: A vertically arranged fixing hole is provided on the horizontal part of the pulling slide block (3) and on one of the floor samples (100) correspondingly, and a connecting rod (5) for fixing is inserted into the fixing hole.

7. A floor locking force performance tensile testing device according to claim 6, characterized in that: The fixing mechanism (4) is a vertically arranged rod-shaped structure, and the fixing mechanism (4) is also used to penetrate the fixing hole of another floor sample (100).

8. A floor locking force performance tensile testing device according to claim 7, characterized in that: The upper surface of the test platform (1) is provided with a threaded hole, and the fixing mechanism (4) comprises a knurled section (41), a smooth rod section (42) and an external threaded section (43) which are sequentially connected from top to bottom, and the external threaded section (43) is threadedly assembled in the threaded hole.

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