Device for detecting compressive strength of aluminum plate of powder spraying curtain wall

Abstract

The utility model relates to the technical field of compressive strength detection devices, and discloses a powder spraying curtain wall aluminum plate compressive strength detection device which comprises a rectangular box, two sliding grooves are formed in the top of the rectangular box, the inner surfaces of the two sliding grooves are movably connected with two movable plates, and the inner surfaces of the two movable plates are connected with the rectangular box. The bottoms of the two movable plates penetrate through the sliding grooves and extend to the positions below the sliding grooves, and a second extrusion plate located between the two movable plates is fixedly mounted at the top of the rectangular box. Through the arrangement of the movable plates, the driving motor, the rotating block and the connecting rods, when the driving motor operates, the rotating shaft drives the rotating block to rotate, and then the two connecting rods rotate to drive the two movable plates to move oppositely, so that the purpose of enlarging the placement area of the aluminum plate is achieved, and the application range of the device is widened; meanwhile, the compressive strength detection cost is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of compressive strength detection devices, and more specifically, to a compressive strength detection device for a powder-sprayed curtain wall aluminum plate. Background Art

[0002] Powder-sprayed curtain wall aluminum panels are made of high-quality high-strength aluminum alloy panels. Their structure is mainly composed of embedded plates, panels, reinforcement ribs and angle brackets. They have the advantages of good rigidity, light weight, high strength, not easy to stain, and easy to clean and maintain.

[0003] When performing compressive strength testing on powder-coated curtain wall aluminum panels, a compressive strength testing device is often used. In actual use, although the existing compressive strength testing device can realize compressive testing of aluminum panels, the area of ​​the placement table of the existing compressive testing device is generally fixed, and the compressive testing of aluminum panels that are larger than the placement table area cannot be performed. At this time, it is necessary to replace the corresponding compressive testing device to test large-sized aluminum panels. This method increases the cost of compressive testing, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate, which has the advantage of being suitable for detecting the compressive strength of large-size aluminum plates.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate, comprising:

[0006] A rectangular box, wherein a chute is provided on the top of the rectangular box, the number of the chute is two, the inner surfaces of the two chute are movably connected with a movable plate, the number of the two movable plates, the bottoms of the two movable plates pass through the chute and extend to the bottom of the chute, and a second extrusion plate is fixedly installed on the top of the rectangular box and is located between the two movable plates;

[0007] An expansion mechanism, the expansion mechanism being arranged at the bottom of the inner cavity of the rectangular box;

[0008] Among them, the expansion mechanism includes a driving motor, the bottom of the driving motor is fixedly connected to the bottom of the inner cavity of the rectangular box, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating block, and the front and rear sides of the top of the rotating block are hinged with connecting rods. There are two connecting rods, and the other ends of the two connecting rods are hinged to the inner side of the movable plate. The two movable plates move back to back to expand the placement area of ​​the aluminum plate.

[0009] As an optimal technical solution of the present invention, a connecting plate is movably connected between the two movable plates, and the internal movably connected limit plates of the connecting plate are two in number, and the outer sides of the two limit plates are fixedly connected to the inner sides of the two movable plates respectively.

[0010] As a preferred technical solution of the present invention, a pneumatic cylinder is fixedly installed on the top of the connecting plate, and the bottom of the pneumatic cylinder passes through the connecting plate and extends to the bottom of the connecting plate and is fixedly connected to the first extrusion plate.

[0011] As a preferred technical solution of the present invention, a control box is fixedly connected to the right side of the rectangular box, and a screen is fixedly installed on the top of the control box.

[0012] As an optimal technical solution of the present invention, a protective plate is movably connected to the internal top of the control box, a circular groove is provided on the right side of the bottom of the protective plate, and a handle is fixedly installed on the right side of the top of the protective plate. The protective plate moves to the left to protect the screen.

[0013] As an optimal technical solution of the present invention, the right side of the control box is fixedly connected to a fixed block located under the protective plate, the top of the fixed block is fixedly connected to a spring, the top of the spring is fixedly connected to a pin, the top of the pin passes through the protective plate and extends to the inside of the protective plate, the left side of the pin is fixedly connected to a limiting block, the outer surface of the limiting block is movably connected to the inner surface of the control box, and the right side of the pin is fixedly connected to a pull rod.

[0014] As a preferred technical solution of the present invention, the outer surface of the latch is smooth, and the diameter of the top of the latch is the same as the diameter of the circular groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model sets a movable plate, a driving motor, a rotating block and a connecting rod. When the driving motor is running, the rotating shaft will drive the rotating block to rotate, and then the two connecting rods will rotate to drive the two movable plates to move back to each other, thereby achieving the purpose of expanding the placement area of ​​the aluminum plate, improving the applicability of the device, and also reducing the cost of compressive strength testing.

[0017] 2. The utility model provides a protective plate, a spring, a latch and a pull rod. When the operator pulls the pull rod downward, the latch will squeeze the spring and move downward. When the latch moves to the bottom of the protective plate, the fixing effect of the protective plate will be released. At this time, pulling the handle to the left will drive the protective plate to move to the left. When the protective plate moves to the inside of the left side of the control box, the purpose of protecting the screen is achieved, thereby improving the protective performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the connecting rod of the present invention;

[0021] Figure 4 This is a schematic cross-sectional view of the latch of the present invention;

[0022] Figure 5 It is a schematic cross-sectional structural diagram of the limiting plate of the utility model.

[0023] In the figure: 1. Rectangular box; 2. Slide; 3. Movable plate; 4. Driving motor; 5. Rotating shaft; 6. Rotating block; 7. Connecting rod; 8. Connecting plate; 9. Limiting plate; 10. Pneumatic cylinder; 11. First extrusion plate; 12. Second extrusion plate; 13. Control box; 14. Screen; 15. Protective plate; 16. Circular groove; 17. Handle; 18. Fixed block; 19. Spring; 20. Latch; 21. Limiting block; 22. Pull rod. DETAILED DESCRIPTION

[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1 to 5 As shown, the utility model provides a device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate, comprising:

[0026] A rectangular box 1 is provided with a chute 2 on the top of the rectangular box 1. There are two chute slots 2. The inner surfaces of the two chute slots 2 are movably connected with movable plates 3. There are two movable plates 3. The bottoms of the two movable plates 3 pass through the chute 2 and extend to the bottom of the chute 2. A second extrusion plate 12 is fixedly installed on the top of the rectangular box 1 and is located between the two movable plates 3.

[0027] An expansion mechanism is provided at the bottom of the inner cavity of the rectangular box 1;

[0028] Among them, the expansion mechanism includes a driving motor 4, the bottom of the driving motor 4 is fixedly connected to the bottom of the inner cavity of the rectangular box 1, the other end of the output shaft of the driving motor 4 is fixedly sleeved with a rotating shaft 5, and the outer surface of the rotating shaft 5 is fixedly sleeved with a rotating block 6. The front and rear sides of the top of the rotating block 6 are hinged with connecting rods 7. There are two connecting rods 7. The other ends of the two connecting rods 7 are hinged to the inner side of the movable plate 3. The two movable plates 3 move back to back to expand the placement area of ​​the aluminum plate.

[0029] When the driving motor 4 is running, the rotating shaft 5 drives the rotating block 6 to rotate, and then the two connecting rods 7 rotate to drive the two movable plates 3 to move away from each other, thereby achieving the purpose of expanding the placement area of ​​the aluminum plate.

[0030] Among them, a connecting plate 8 is movably connected between the two movable plates 3, and the interior of the connecting plate 8 is movably connected to a limiting plate 9. There are two limiting plates 9, and the outer sides of the two limiting plates 9 are fixedly connected to the inner sides of the two movable plates 3 respectively.

[0031] The design of the limiting plate 9 serves to limit the movable plate 3 .

[0032] The top of the connecting plate 8 is fixedly mounted with a pneumatic cylinder 10 , and the bottom of the pneumatic cylinder 10 passes through the connecting plate 8 and extends to the bottom of the connecting plate 8 and is fixedly connected with a first extrusion plate 11 .

[0033] When the pneumatic cylinder 10 is in operation, it will drive the first extrusion plate 11 to move downward.

[0034] The right side of the rectangular box 1 is fixedly connected to a control box 13 , and the top of the control box 13 is fixedly installed with a screen 14 .

[0035] The design of the screen 14 facilitates display of the numerical value of the compressive strength of the aluminum plate.

[0036] Among them, the top of the control box 13 is movably connected to a protective plate 15, the right side of the bottom of the protective plate 15 is provided with a circular groove 16, and the right side of the top of the protective plate 15 is fixedly installed with a handle 17. The protective plate 15 moves to the left to protect the screen 14.

[0037] The design of the handle 17 makes it easy for the operator to pull the handle 17 to drive the protective plate 15 to move leftward to close the screen 14, thereby achieving the purpose of protecting the screen 14.

[0038] Among them, the right side of the control box 13 is fixedly connected to a fixed block 18 located below the protective plate 15, the top of the fixed block 18 is fixedly connected to a spring 19, the top of the spring 19 is fixedly connected to a pin 20, the top of the pin 20 passes through the protective plate 15 and extends to the inside of the protective plate 15, the left side of the pin 20 is fixedly connected to a limit block 21, the outer surface of the limit block 21 is movably connected to the inner surface of the control box 13, and the right side of the pin 20 is fixedly connected to a pull rod 22.

[0039] Pulling the pull rod 22 downward will cause the latch 20 to press the spring 19 downward. When the latch 20 moves to the bottom of the protective plate 15 , the fixing effect on the protective plate 15 will be released.

[0040] The outer surface of the latch pin 20 is smooth, and the diameter of the top of the latch pin 20 is the same as the diameter of the circular groove 16 .

[0041] Such a design enables the latch 20 to be better inserted into the circular groove 16 .

[0042] The working principle and use process of this utility model:

[0043] When the compressive strength test is performed on a large-sized aluminum plate, starting the drive motor 4 will cause the rotating shaft 5 to drive the rotating block 6 to rotate, and then the two connecting rods 7 will rotate to drive the two movable plates 3 to move away from each other, thereby achieving the purpose of expanding the placement area of ​​the aluminum plate. At this time, the operator places the large-sized aluminum plate on top of the second extrusion plate 12, and then starts the pneumatic cylinder 10, which will drive the first extrusion plate 11 to move downward to test the compressive strength of the aluminum plate.

[0044] When the screen 14 is idle, pulling the rod 22 downward will cause the latch 20 to squeeze the spring 19 and move downward. When the latch 20 moves to the bottom of the protective plate 15, the fixing effect of the protective plate 15 will be released. At this time, pulling the handle 17 to the left will drive the protective plate 15 to move to the left. When the protective plate 15 moves to the inside of the left side of the control box 13, due to the elastic recovery effect of the spring 19, the latch 20 moves upward and is inserted into the inside of the circular groove 16 to fix the protective plate 15, thereby achieving the purpose of protecting the screen 14, avoiding damage to the screen 14, and improving the service life of the screen 14.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for testing the compressive strength of powder-coated curtain wall aluminum panels, characterized in that: Included are: A rectangular box (1), wherein a slide groove (2) is provided on the top of the rectangular box (1), the number of the slide grooves (2) is two, the inner surfaces of the two slide grooves (2) are movably connected with movable plates (3), the number of the movable plates (3) is two, the bottoms of the two movable plates (3) pass through the slide groove (2) and extend to the bottom of the slide groove (2), and a second extrusion plate (12) located between the two movable plates (3) is fixedly installed on the top of the rectangular box (1); An expansion mechanism, the expansion mechanism being arranged at the bottom of the inner cavity of the rectangular box (1); The expansion mechanism comprises a driving motor (4), the bottom of the driving motor (4) is fixedly connected to the bottom of the inner cavity of the rectangular box (1), the other end of the output shaft of the driving motor (4) is fixedly sleeved with a rotating shaft (5), the outer surface of the rotating shaft (5) is fixedly sleeved with a rotating block (6), the front and rear sides of the top of the rotating block (6) are hinged with connecting rods (7), the number of the connecting rods (7) is two, the other ends of the two connecting rods (7) are hinged to the inner side of the movable plate (3), and the two movable plates (3) move in opposite directions to expand the placement area of ​​the aluminum plate.

2. A device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate according to claim 1, characterized in that: A connecting plate (8) is movably connected between the two movable plates (3), and the interior of the connecting plate (8) is movably connected to a limiting plate (9). There are two limiting plates (9), and the outer sides of the two limiting plates (9) are respectively fixedly connected to the inner sides of the two movable plates (3).

3. A device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate according to claim 2, characterized in that: A pneumatic cylinder (10) is fixedly mounted on the top of the connecting plate (8), and a bottom of the pneumatic cylinder (10) penetrates the connecting plate (8) and extends to the bottom of the connecting plate (8) and is fixedly connected to a first extrusion plate (11).

4. The device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate according to claim 1, characterized in that: A control box (13) is fixedly connected to the right side of the rectangular box (1), and a screen (14) is fixedly installed on the top of the control box (13).

5. A device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate according to claim 4, characterized in that: A protective plate (15) is movably connected to the top of the control box (13), a circular groove (16) is provided on the right side of the bottom of the protective plate (15), a handle (17) is fixedly installed on the right side of the top of the protective plate (15), and the protective plate (15) moves to the left to protect the screen (14).

6. A device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate according to claim 4, characterized in that: The right side of the control box (13) is fixedly connected to a fixed block (18) located below the protective plate (15); the top of the fixed block (18) is fixedly connected to a spring (19); the top of the spring (19) is fixedly connected to a latch (20); the top of the latch (20) passes through the protective plate (15) and extends to the inside of the protective plate (15); the left side of the latch (20) is fixedly connected to a limit block (21); the outer surface of the limit block (21) is movably connected to the inner surface of the control box (13); the right side of the latch (20) is fixedly connected to a pull rod (22).

7. A device for detecting the compressive strength of a powder-sprayed curtain wall aluminum plate according to claim 6, characterized in that: The outer surface of the latch pin (20) is smooth, and the diameter of the top of the latch pin (20) is the same as the diameter of the circular groove (16).

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