A device for detecting distortion of a refractory brick

Abstract

This utility model discloses a refractory brick torsion detection device, relating to the field of refractory brick testing technology. It includes: a base plate, with multiple support rods arranged on its upper surface, and a first support plate at the top of the support rods; a hydraulic cylinder, disposed on the upper surface of the base plate, with its telescopic end connected to a second support plate, and multiple sliding rods arranged on the top of the second support plate, the sliding rods penetrating and slidably mounted on the first support plate, and a top plate at the top of the sliding rods. This utility model uses the hydraulic cylinder to adjust the vertical height of a dial indicator and a first servo motor to adjust the horizontal position of the dial indicator, thereby enabling the dial indicator to detect multiple refractory bricks on the upper surface of the first support plate. This eliminates the need for manual inspection of each brick individually, resulting in high efficiency, standardized testing, and minimal error.

Description

Technical Field

[0001] This utility model relates to the field of refractory brick testing technology, specifically a refractory brick torsion testing device. Background Technology

[0002] Refractory bricks, as high-temperature resistant inorganic non-metallic materials, are widely used in high-temperature industries such as metallurgy, chemical engineering, and building materials. Their quality directly affects the service life and operational safety of high-temperature equipment. The torsion of refractory bricks, i.e., their flatness, is one of the key indicators for measuring their quality. If the surface flatness of the bricks is poor, with protrusions, depressions, or tilting, it will lead to uneven brick joints during construction, affecting the stability of the masonry structure, causing heat loss, and even causing localized damage to the kiln, seriously threatening production safety and reducing equipment efficiency.

[0003] Currently, the torsion detection of refractory bricks mainly relies on manual methods. Inspectors use simple tools such as calipers and rulers to measure and compare each brick one by one. This traditional testing method is not only inefficient and difficult to meet the testing needs of large-scale production, but it is also greatly affected by human factors, resulting in problems such as inconsistent testing standards and large errors. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a refractory brick torsion detection device to solve the problems of low efficiency and large errors in traditional detection methods.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a refractory brick torsion detection device, comprising:

[0006] A base plate, wherein a plurality of support rods are provided on the upper surface of the base plate, and a first support plate is provided on the top of the plurality of support rods;

[0007] A hydraulic cylinder is mounted on the upper surface of the base plate. The telescopic end of the hydraulic cylinder is connected to a second support plate. The top of the second support plate is provided with multiple sliding rods. The multiple sliding rods pass through and slide on the first support plate. The top of the multiple sliding rods is provided with a top plate.

[0008] A dial indicator is provided at the bottom of the top plate, and the dial indicator is mounted on the moving component. The moving component is used to drive the dial indicator to move horizontally.

[0009] A fixing component is disposed on a first support plate and is used to clamp and fix the refractory bricks.

[0010] Preferably, the moving component includes:

[0011] A pair of first fixing blocks are disposed opposite each other at the bottom of the top plate;

[0012] A threaded rod, which is rotatably mounted on a pair of first fixed blocks;

[0013] A first servo motor is mounted on one of the first fixed blocks, and the output shaft of the first servo motor is connected to one end of a threaded rod.

[0014] A first limiting rod is disposed between a pair of first fixing blocks;

[0015] An L-shaped mounting plate is threadedly connected to a threaded rod and slidably connected to a first limiting rod. The dial indicator is mounted on the L-shaped mounting plate.

[0016] Preferably, the fixing component includes:

[0017] A pair of second fixing blocks are disposed opposite each other at the bottom of the first support plate;

[0018] A bidirectional lead screw, wherein the bidirectional lead screw is rotatably mounted on a pair of second fixed blocks;

[0019] The second servo motor is mounted on one of the second fixed blocks, and the output shaft of the second servo motor is connected to one end of the bidirectional lead screw.

[0020] A pair of second limiting rods are disposed between a pair of second fixing blocks;

[0021] A pair of transmission plates, wherein the pair of transmission plates are slidably connected to a pair of second limiting rods and threadedly connected to a bidirectional lead screw;

[0022] A pair of transmission rods are provided. A through groove is provided on the first support plate. The pair of transmission rods are disposed on the pair of transmission plates. The pair of transmission rods slide through and are disposed in the through groove. A pair of clamping plates are disposed opposite each other on the pair of transmission rods and above the first support plate.

[0023] This utility model provides a device for detecting the torsion of refractory bricks, which has the following beneficial effects:

[0024] This invention uses a hydraulic cylinder to adjust the vertical height of the dial indicator and a first servo motor to adjust the horizontal position of the dial indicator, thereby enabling the dial indicator to inspect multiple refractory bricks on the upper surface of the first support plate. This eliminates the need for manual inspection of each brick individually, resulting in high inspection efficiency, standardized procedures, and minimal error. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the internal structure of the present invention;

[0026] Figure 2 This is a right sectional view of the fixing component of this utility model.

[0027] In the diagram: 1. Base plate; 2. Support rod; 3. First support plate; 4. Hydraulic cylinder; 5. Second support plate; 6. Slide rod; 7. Top plate; 8. First fixing block; 9. First servo motor; 10. First limit rod; 11. Threaded rod; 12. L-shaped mounting plate; 13. Dial indicator; 14. Second fixing block; 15. Bidirectional lead screw; 16. Transmission plate; 17. Second limit rod; 18. Second servo motor; 19. Transmission rod; 20. Clamping plate; 21. Through groove; 22. Refractory brick. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-2 This utility model provides a technical solution: a refractory brick torsion detection device, comprising:

[0030] The base plate 1 has multiple support rods 2 on its upper surface, and a first support plate 3 is provided on the top of the multiple support rods 2.

[0031] Specifically, there are four support rods 2, which are evenly distributed on the upper surface of the base plate 1.

[0032] Hydraulic cylinder 4 is installed on the upper surface of base plate 1. The telescopic end of hydraulic cylinder 4 is connected to second support plate 5. Multiple sliding rods 6 are installed on the top of second support plate 5. Multiple sliding rods 6 pass through and slide on first support plate 3. Top plate 7 is installed on the top of multiple sliding rods 6.

[0033] Specifically, the first support plate 3 has four first through holes, and there are four sliding rods 6, which are slidably inserted through the four first through holes.

[0034] Dial gauge 13, a movable component is provided at the bottom of the top plate 7, the dial gauge 13 is mounted on the movable component, and the movable component is used to drive the dial gauge 13 to move horizontally;

[0035] Specifically, dial gauge 13 is used to detect the torsion of the refractory brick 22 on the first support plate 3 below it;

[0036] The fixing component is set on the first support plate 3 and is used to clamp and fix the refractory brick 22.

[0037] As one embodiment of this utility model, the moving component includes:

[0038] A pair of first fixing blocks 8 are arranged opposite each other at the bottom of the top plate 7;

[0039] Threaded rod 11, threaded rod 11 is rotatably mounted on a pair of first fixed blocks 8;

[0040] The first servo motor 9 is mounted on one of the first fixed blocks 8, and the output shaft of the first servo motor 9 is connected to one end of the threaded rod 11.

[0041] Specifically, the output shaft of the first servo motor 9 passes through the first fixed block 8 and is connected to the threaded rod 11;

[0042] The first limiting rod 10 is disposed between a pair of first fixing blocks 8;

[0043] L-shaped mounting plate 12, which is threadedly connected to threaded rod 11 and slidably connected to first limit rod 10; dial indicator 13 is mounted on L-shaped mounting plate 12.

[0044] Specifically, a second through hole is provided on the L-shaped mounting plate 12, and a dial indicator 13 is installed on the L-shaped mounting plate 12 with its bottom penetrating through the second through hole.

[0045] As one embodiment of this utility model, the fixing component includes:

[0046] A pair of second fixing blocks 14 are disposed opposite each other at the bottom of the first support plate 3;

[0047] A bidirectional lead screw 15 is rotatably mounted on a pair of second fixed blocks 14.

[0048] The second servo motor 18 is mounted on one of the second fixed blocks 14, and the output shaft of the second servo motor 18 is connected to one end of the bidirectional lead screw 15.

[0049] A pair of second limiting rods 17 are disposed between a pair of second fixing blocks 14;

[0050] A pair of transmission plates 16, which are slidably connected to a pair of second limiting rods 17 and threadedly connected to the bidirectional thread of the bidirectional lead screw 15;

[0051] A pair of transmission rods 19 are provided. A through groove 21 is provided on the first support plate 3. The pair of transmission rods 19 are provided on a pair of transmission plates 16. The pair of transmission rods 19 slide and pass through the through groove 21. A pair of clamping plates 20 are provided on the pair of transmission rods 19 and above the first support plate 3.

[0052] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical connections between the various electrical components are completed in sequence. The detailed connection methods are well-known technologies in the field. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0053] The working principle and usage process of this utility model are as follows: In use, multiple refractory bricks 22 are first arranged in a row on the upper surface of the first support plate 3. The second servo motor 18 set on the second fixed block 14 is started. The second servo motor 18 drives the bidirectional lead screw 15 to rotate. The bidirectional lead screw 15 drives a pair of threaded transmission plates 16 to move towards each other. The pair of transmission plates 16 drives a pair of transmission rods 19 to move towards each other in the through groove 21. The pair of transmission rods 19 drives a pair of clamping plates 20 to move towards each other, thereby fixing the row of refractory bricks 22 with the pair of clamping plates 20.

[0054] Next, the hydraulic cylinder 4 set on the upper surface of the base plate 1 is activated. The telescopic end of the hydraulic cylinder 4 drives the second support plate 5 to move vertically downward. The second support plate 5 drives multiple sliding rods 6 to move vertically downward. The multiple sliding rods 6 drive the top plate 7 to move vertically downward. The top plate 7 drives the moving component to move vertically downward. The moving component drives the dial indicator 13 to move vertically downward until the dial indicator 13 comes into contact with the upper surface of the refractory brick 22.

[0055] Finally, the first servo motor 9 is started, which drives the threaded rod 11 to rotate. The threaded rod 11 drives the L-shaped mounting plate 12 to move horizontally. The L-shaped mounting plate 12 drives the dial indicator 13 to move, so that the dial indicator 13 can perform a torsion test on a row of refractory bricks 22. After the test of this row is completed, the following refractory bricks 22 are replaced on the first support plate 3 for testing.

[0056] This invention uses a hydraulic cylinder 4 to adjust the vertical height of the dial indicator 13 and a first servo motor 9 to adjust the horizontal position of the dial indicator 13, thereby enabling the dial indicator 13 to inspect multiple refractory bricks 22 on the upper surface of the first support plate 3. This eliminates the need for manual inspection of each brick, resulting in high inspection efficiency, standardized procedures, and minimal error.

[0057] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A refractory brick distortion detection apparatus, characterized by, include: A base plate (1) is provided with multiple support rods (2) on its upper surface, and a first support plate (3) is provided on the top of the multiple support rods (2); A hydraulic cylinder (4) is installed on the upper surface of the base plate (1). The telescopic end of the hydraulic cylinder (4) is connected to a second support plate (5). The top of the second support plate (5) is provided with multiple sliding rods (6). The multiple sliding rods (6) pass through and slide on the first support plate (3). The top of the multiple sliding rods (6) is provided with a top plate (7). A dial indicator (13) is provided at the bottom of the top plate (7), and the dial indicator (13) is mounted on the moving component. The moving component is used to drive the dial indicator (13) to move horizontally. A fixing component is disposed on a first support plate (3) and is used to clamp and fix the refractory brick (22).

2. A refractory brick twist detection apparatus according to claim 1, wherein The moving component includes: A pair of first fixing blocks (8) are disposed opposite each other at the bottom of the top plate (7); A threaded rod (11) is rotatably mounted on a pair of first fixed blocks (8); The first servo motor (9) is mounted on one of the first fixed blocks (8), and the output shaft of the first servo motor (9) is connected to one end of the threaded rod (11). The first limiting rod (10) is disposed between a pair of first fixing blocks (8); The L-shaped mounting plate (12) is threadedly connected to the threaded rod (11) and slidably connected to the first limiting rod (10). The dial indicator (13) is mounted on the L-shaped mounting plate (12).

3. A refractory brick twist detection apparatus according to claim 1, wherein The fixing component includes: A pair of second fixing blocks (14) are disposed opposite each other at the bottom of the first support plate (3); A bidirectional lead screw (15) is rotatably mounted on a pair of second fixed blocks (14); The second servo motor (18) is mounted on one of the second fixed blocks (14), and the output shaft of the second servo motor (18) is connected to one end of the bidirectional lead screw (15). A pair of second limiting rods (17) are disposed between a pair of second fixing blocks (14); A pair of transmission plates (16), the pair of transmission plates (16) are slidably connected to a pair of second limiting rods (17) and threadedly connected to a bidirectional lead screw (15); A pair of transmission rods (19) are provided. A through groove (21) is provided on the first support plate (3). The pair of transmission rods (19) are provided on a pair of transmission plates (16). The pair of transmission rods (19) slide through and are provided in the through groove (21). A pair of clamping plates (20) are provided opposite to each other on the pair of transmission rods (19) and above the first support plate (3).

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