Aluminum alloy formwork mechanical properties test bracket

Abstract

The present invention relates to the field of aluminum alloy formwork mechanical property testing, and provides an aluminum alloy formwork mechanical property testing bracket, including a support plate and a plurality of support frames, wherein a slideway running through the length direction of the support plate is provided, a slider matching the slideway is provided at the bottom of the support frame, and a plurality of support frames are sequentially arranged on the slideway, and limiting components are provided at both ends of the slideway, and the limiting components and the slideway are detachably connected. The aluminum alloy formwork mechanical property testing bracket provided by the present invention, by providing a slideway on the support plate, and a slider matching the slideway is provided at the bottom of the support frame, so that each support frame can move freely and automatically along the slideway, and the spacing between each support frame can be conveniently adjusted, and by providing detachable limiting components at both ends of the slideway running through the support plate, the number of support frames can be conveniently adjusted to meet the testing requirements of different modulus types, and can be simultaneously applicable to the mechanical property tests of pull rod type aluminum alloy formwork and pull sheet type aluminum alloy formwork.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy template mechanical property testing, and more specifically, to an aluminum alloy template mechanical property testing bracket. Background Art

[0002] With the rapid development of the construction industry, aluminum alloy formwork, as a new type of construction material, has been widely used due to its good economic benefits and environmental performance. The existing aluminum alloy formwork can be used more than 300 times and has a high residual value. It is a renewable, low-consumption, environmentally friendly, economical and practical green building material, which plays an extremely important role in green building construction. Due to its above advantages, the requirements for its mechanical properties during use are also more stringent.

[0003] The mechanical properties test of the existing aluminum alloy template is completed by a mechanical testing machine in conjunction with a test bracket. The test bracket is composed of a plurality of support frames fixed on a support plate, and the aluminum alloy template is horizontally placed on the support frame.

[0004] The bottom end of the support bracket is fixed on the support plate, which makes the bracket unable to move. However, due to the large variety of modulus types of pull-tab type aluminum alloy templates, the bracket cannot meet the testing requirements of different modulus types and has poor applicability. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The embodiment of the present invention provides an aluminum alloy template mechanical property test bracket to solve the problem that the existing test bracket cannot be adjusted and cannot meet the test requirements of pull-tab type aluminum alloy templates for different modulus types.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, an embodiment of the present invention provides an aluminum alloy formwork mechanical properties test bracket, including a support plate and a plurality of support frames, a slide is arranged in the length direction of the support plate, a slider cooperating with the slide is arranged at the bottom of the support frame, and a plurality of support frames are arranged on the slide in sequence, the slide runs through the support plate, and limiting components are arranged at both ends of the slide, and the limiting components and the slide are detachably connected.

[0009] Preferably, a ruler is also provided on the support plate, and the ruler is arranged parallel to the slideway.

[0010] Preferably, there are two slideways, which are spaced apart along the width direction of the support plate, the bottom of each support frame cooperates with the two slideways at the same time, and the ruler is arranged on the edge of the support plate.

[0011] Preferably, the support frame is provided with a locking component for fixing the support frame on the slideway.

[0012] Preferably, the support frame includes a horizontally arranged fixing portion and a vertically arranged supporting portion, the supporting portion is located in the middle of the fixing portion, and the sliding block is installed at the bottom of the fixing portion or is integrally formed with the fixing portion.

[0013] Preferably, the locking component is a locking screw, a vertical threaded through hole is provided on the fixing portion, the threaded through hole is located directly above the slideway, and the locking screw cooperates with the threaded through hole.

[0014] Preferably, it also includes a base platform, and the bottom of the support plate is fixed on the base platform.

[0015] Preferably, the base platform comprises a supporting platform and supporting legs, the supporting legs are installed at the bottom of the supporting platform, and the bottom of the supporting plate is fixed to the upper surface of the supporting platform.

[0016] Preferably, the support plate is located at the center of the support platform.

[0017] (III) Beneficial effects

[0018] The aluminum alloy formwork mechanical property test bracket provided in the embodiment of the present invention, by arranging a slideway on the support plate and arranging a slider cooperating with the slideway at the bottom of the support frame, so that each support frame can move freely and automatically along the slideway, and the spacing between the support frames can be conveniently adjusted. By arranging detachable limiting components at both ends of the slideway running through the support plate, the number of support frames can be conveniently adjusted to meet the test requirements of different modulus types. It can be suitable for mechanical property tests of pull rod type aluminum alloy formwork and pull sheet type aluminum alloy formwork, and the limiting components can also prevent the support frames from falling off the slideway, thereby improving the safety of the entire test frame. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 1 It is a schematic diagram of the structure of a mechanical property test bracket of an aluminum alloy template in one embodiment of the present invention;

[0021] Figure 2 for Figure 1A top view of the aluminum alloy template mechanical properties test bracket shown;

[0022] In the figure: 1. support plate; 2. support frame; 3. slideway; 4. slider; 5. ruler; 6. limit component; 7. locking component; 8. base platform; 9. test piece; 21. fixing part; 22. support part; 81. support platform; 82. support leg. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0024] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides an aluminum alloy formwork mechanical property test bracket, comprising: a support plate 1 and a plurality of support frames 2, a slideway 3 or a slide rail is provided in the length direction of the support plate 1, a slider 4 cooperating with the slideway 3 or the slide rail is provided at the bottom of the support frame 2, and the plurality of support frames 2 are arranged on the slideway 3 in sequence by cooperating and installing the slider 4 with the slideway 3, so that the distance between each support frame 2 can be timely adjusted according to different test needs.

[0026] At the same time, in order to facilitate the addition and removal of the support frame 2 in the slide 3, the slide 3 is set as a structure that penetrates the support plate 1 in this embodiment, that is, the two ends of the slide 3 are flush with the two ends of the length direction of the support plate 1. In order to prevent the support frame 2 from falling off from the slide 3 and being damaged, a limiting component 6 is set at both ends of the slide 3, and the limiting component 6 and the slide 3 are detachably connected. Among them, the limiting component 6 can specifically adopt a limiting screw, and threaded holes are opened at the bottom of the groove at both ends of the slide 3, and the limiting screws are threadedly connected to the threaded holes. The limiting screws can prevent the support frame 2 in the slide 3 from falling off at will.

[0027] The aluminum alloy formwork mechanical property test bracket provided in the present embodiment is configured such that a slideway 3 is arranged on the support plate 1, and a slider 4 cooperating with the slideway 3 is arranged at the bottom of the support frame 2, so that each support frame 2 can move freely and automatically along the slideway 3, and the spacing between each support frame 2 can be conveniently adjusted. At the same time, by arranging detachable limiting components 6 at both ends of the slideway 3 running through the support plate 1, the number of support frames 2 on the slideway 3 can be conveniently adjusted, so that it can adapt to the testing requirements of aluminum alloy formworks of various modulus types, and can be suitable for mechanical property tests of pull rod type aluminum alloy formworks and pull sheet type aluminum alloy formworks. In addition, the detachable limiting component 6 can also prevent the support frame from falling off the slideway, thereby improving the safety of the entire test frame.

[0028] On the basis of the above embodiment, in order to facilitate the measurement of the spacing between each support frame 2, this embodiment is further provided with a ruler 5 on the support plate 1, and the ruler 5 is arranged parallel to the slide 1, so that the spacing between each support frame 2 can be adjusted quickly and accurately, thereby improving the efficiency of the test frame preparation.

[0029] On the basis of the above embodiment, in order to increase the stability of the support frame 2 in the slideway 3, in this embodiment, two slideways 3 are arranged, the two slideways 3 are parallel to each other, and the two slideways 3 are spaced apart along the width direction of the support plate 1. The specific spacing distance can be adjusted according to the structure of the support frame. Two sliders 4 are provided at the bottom of each support frame 2, and the two sliders 4 cooperate with the two slideways 3 respectively, so that the bottom of the support frame 2 is slidably set on the two slideways 3.

[0030] At the same time, in order to facilitate the adjustment of the distance between the support frames 2 from both sides, the number of the rulers 5 in this embodiment is two, and the two rulers 5 are respectively located on the outside of the two slides 3, that is, a ruler 5 is provided on the outside of each slide 3, and the ruler 5 can be specifically fixed at the edge position of the support plate 4.

[0031] In the above embodiments, the support frame 2 includes a horizontally arranged fixing portion 21 and a vertically arranged supporting portion 22, the fixing portion 21 is a plate-like structure, the supporting portion 22 is a rod-like structure, the test piece 9 is horizontally placed on each supporting portion 22, and the fixing portion 21 and the supporting portion 22 can be welded or integrally formed. Specifically, the supporting portion 22 is located in the middle of the fixing portion 21, and the slider 4 can be installed at the bottom of the fixing portion 21 by welding or threaded connection, and of course, it can also be integrally formed with the fixing portion 21 to further improve the connection stability.

[0032] On the basis of the above embodiment, a locking component 7 for fixing the support frame 2 and the support plate 1 is provided on the support frame 2 .

[0033] Specifically, the locking component 7 can be a locking screw, and a vertical threaded through hole is opened on the fixing part 21. The locking screw cooperates with the threaded through hole, and the locking screw is rotated until it contacts the support plate 1, thereby giving and fixing the part 21 an upward reaction force. Combined with the cooperation force of the slider 4 and the slideway 3, the support frame 2 can be fixed on the support plate 1 to prevent the position of the support frame 2 from changing when the test piece 9 is installed. The threaded through holes can be symmetrically arranged on both sides of the support part 22, so that the entire support frame 2 can be fixed more firmly.

[0034] Of course, the threaded through hole can also be located directly above the slide 3, and the locking screw cooperates with the threaded through hole. By rotating the locking screw until it contacts the bottom of the groove of the slide 3 and pushes the slider 4 upward, and at the same time utilizing the cooperation force between the slider 4 and the slide 3, the support frame 2 can be fixed in the slide 3.

[0035] On the basis of the above embodiments, the test frame further includes a base platform 8, the bottom of the support plate 1 is fixed on the base platform 8, and the height of the base platform 8 is generally about 1 meter, which is more conducive to observing the reading of the dial indicator during the test.

[0036] Specifically, the base platform 8 includes a support platform 81 and support legs 82, the support legs 82 are installed at the bottom of the support platform 81, support rods can be arranged between the support legs to improve stability, the bottom of the support plate 1 is fixed on the upper surface of the support platform 81, and the support plate 1 can be fixed at the center position of the support platform 81, so that the support plate 1 and the support platform 81 form a symmetrical structure.

[0037] During the specific test work, the support plate 1 of the test bracket is placed in the middle position of the lower pressure plate of the mechanical testing machine so that the lower pressure plate can cover the test bracket. The support frame 2 is selected according to the type of aluminum alloy template and the number of support frames 2 required, and the spacing of the support frames 2 is adjusted by the slide 3 and the ruler 5.

[0038] The working process is as follows: (1) Place the aluminum alloy template, i.e. the test piece 9, on the support frame 2 that has been adjusted to a suitable position; (2) Adjust the magnetic dial indicator to an appropriate position, connect it to the test platform and lock it; (3) Run the mechanical testing machine to bring the test machine's pressure head into contact with the aluminum alloy template; (4) Start the test.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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 make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mechanical properties test bracket for an aluminum alloy formwork, comprising a support plate and a plurality of support brackets, It is characterized in that A slideway is provided in the length direction of the support plate, a slider matched with the slideway is provided at the bottom of the support frame, a plurality of support frames are arranged on the slideway in sequence, the slideway runs through the support plate, and limiting components are provided at both ends of the slideway, and the limiting components and the slideway are detachably connected; The support plate is also provided with a ruler, and the ruler is arranged parallel to the slideway; There are two slideways, which are arranged at intervals along the width direction of the support plate, and two sliders are arranged at the bottom of each support frame; there are two rulers, which are arranged on the outside of the two slideways respectively; The support frame includes a horizontally arranged fixing portion and a vertically arranged supporting portion, wherein the supporting portion is located in the middle of the fixing portion, and the sliding block is installed at the bottom of the fixing portion or is formed integrally with the fixing portion; The fixing part is a plate-shaped structure, and the supporting part is a rod-shaped structure; Before the test, the number of the support frames on the slideway and the spacing between the support frames are adjusted according to the type and modulus of the aluminum alloy template.

2. The aluminum alloy formwork mechanical properties test bracket according to claim 1, It is characterized in that The support frame is provided with a locking component for fixing the support frame and the support plate.

3. The aluminum alloy formwork mechanical properties test bracket according to claim 2, It is characterized in that The locking component is a locking screw, and a vertical threaded through hole is provided on the fixing portion, and the locking screw cooperates with the threaded through hole.

4. The aluminum alloy formwork mechanical properties test bracket according to claim 1, It is characterized in that It also includes a base platform, and the bottom of the support plate is fixed on the base platform.

5. The aluminum alloy formwork mechanical properties test stand according to claim 4, It is characterized in that The base platform includes a support platform and support legs, the support legs are installed at the bottom of the support platform, and the bottom of the support plate is fixed to the upper surface of the support platform.

6. The aluminum alloy formwork mechanical properties test bracket according to claim 5, It is characterized in that The support plate is located at the center of the support platform.

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