High-temperature-resistant bimetal composite lining plate

Abstract

The utility model relates to the technical field of lining plates, and discloses a high-temperature-resistant bimetal composite lining plate which comprises a bottom plate and a mounting plate, connecting plates are fixedly connected to the left side and the right side of the bottom end of the mounting plate respectively, fixing blocks are fixedly connected to the opposite ends of the connecting plates respectively, and fixing grooves are formed in the left end and the right end of the bottom plate respectively. The fixing blocks are matched with the fixing grooves in shape, the inner wall of the bottom plate is rotationally connected with a two-way lead screw, a cross groove is formed in the front end of the two-way lead screw, the two-way lead screw is connected with a limiting plate through a limiting assembly, and the top end of the limiting plate is fixedly connected to the bottom end of the mounting plate. According to the utility model, the bottom plate is connected with the mounting plate through the clamping between the fixing block and the fixing groove, meanwhile, the limiting plate enters the limiting groove, and then the driving clamping plate enters the clamping groove in the limiting plate to fix the limiting plate, so that the connection between the bottom plate and the mounting plate is reinforced, and the overall connection stability is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liners, in particular to a high-temperature resistant bimetallic composite liner. Background Art

[0002] A liner is a plate installed at a specific part inside a device. It can withstand the impact, friction, and corrosion of materials during the operation of the device, prevent the inner wall of the device from being directly damaged, and greatly extend the service life of the device.

[0003] After retrieval, a bimetallic composite wear-resistant liner with the publication number CN214637187U includes: a liner body, a reinforcement plate, two groups of positioning components, and multiple groups of reinforcement components. The reinforcement plate is covered and installed on the upper surface of the liner body. The two groups of positioning components are correspondingly installed on both sides inside the liner body, and the output ends of the two groups of liner bodies are connected to the reinforcement plate. The multiple groups of reinforcement components are correspondingly installed between the liner body and the reinforcement plate. By covering the upper surface of the liner body with the reinforcement plate, the wear-resistant strength of the liner body is enhanced, and at the same time, safety protection can be provided for the liner body. With the assistance of the two groups of positioning components, the positioning strips are correspondingly inserted into the positioning grooves, and the positioning rods are correspondingly inserted into the positioning through holes under the drive of the positioning springs, ensuring the tight connection between the positioning strips and the positioning grooves. The overall installation is convenient, and it is convenient for users to replace and disassemble later.

[0004] Based on the above patent, by providing multiple groups of reinforcement components, the reinforcement blocks evenly distributed on the lower surface of the reinforcement plate are correspondingly inserted into the adsorption grooves, strengthening the connection stability between the reinforcement plate and the liner body, ensuring the full and tight fitting and fixation of all parts of the reinforcement plate and the liner body. At the same time, under the corresponding adsorption of the first magnet and the second magnet, the fastening between the reinforcement block and the adsorption groove is strengthened. However, when the impact force on the liner body is large, the strength of the magnet cannot withstand the impact for a long time, and the magnet may be damaged after long-term use, which may affect the connection strength between the reinforcement plate and the liner body and reduce the service life of the reinforcement plate. In view of this technical problem, this application proposes a high-temperature resistant bimetallic composite liner. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a high-temperature resistant bimetallic composite liner is proposed. The bottom plate is connected to the mounting plate through the engagement between the fixing block and the fixing groove. At the same time, the limiting plate enters the limiting groove, and by rotating the bidirectional lead screw, the slider drives the clamping plates on both sides to enter the limiting plate to fix the limiting plate, thereby strengthening the connection between the bottom plate and the mounting plate and further improving the overall connection stability.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A high-temperature resistant bimetallic composite lining plate, comprising a bottom plate and a mounting plate. Both left and right sides of the bottom end of the mounting plate are fixedly connected with connecting plates. Opposite ends of the connecting plates are fixedly connected with fixing blocks. Fixing grooves are respectively formed at both left and right ends of the bottom plate. The fixing blocks and the fixing grooves are in a matching shape. A bidirectional lead screw is rotatably connected to the inner wall of the bottom plate. A cross groove is formed at the front end of the bidirectional lead screw. The bidirectional lead screw is connected to a limiting plate through a limiting component. The top end of the limiting plate is fixedly connected to the bottom end of the mounting plate. A wear-resistant layer is arranged on the inner wall of the mounting plate. A high-temperature resistant layer is arranged on the inner wall of the wear-resistant layer. A strength support layer is arranged on the inner wall of the high-temperature resistant layer. An anti-corrosion protection layer is arranged on the inner wall of the strength support layer.

[0007] Further, the limiting component includes sliders threadedly connected to the front, back, left, and right sides of the outer wall of the bidirectional lead screw. The bottom ends of the sliders are slidably connected to the bottom end of the inner wall of the bottom plate. Support rods are rotatably connected to both left and right ends of the sliders. The other ends of the support rods are rotatably connected to clamping plates.

[0008] Further, a clamping groove is formed in the inner wall of the limiting plate. The clamping groove and the clamping plate are in a matching shape.

[0009] Further, limiting grooves are respectively formed at both left and right sides of the top end of the bottom plate. The limiting plate and the limiting grooves are in a matching shape.

[0010] Further, the wear-resistant layer is made of high-chromium alloy cast iron material.

[0011] Further, the high-temperature resistant layer is made of nickel-chromium alloy material.

[0012] Further, the strength support layer is made of carbon fiber reinforced polymer material.

[0013] Further, the anti-corrosion protection layer is an epoxy resin coating.

[0014] The present utility model has the following beneficial effects:

[0015] 1. In the present utility model, the bottom plate and the mounting plate are initially connected through the engagement between the fixing blocks and the fixing grooves. At the same time, the limiting plate enters the limiting groove, and then by rotating the bidirectional lead screw, the sliders drive the clamping plates on both sides to enter the inside of the limiting plate to fix the limiting plate, thereby strengthening the connection between the bottom plate and the mounting plate and further improving the overall connection stability.

[0016] 2. In the present utility model, the hardness of the mounting plate is greatly improved through the wear-resistant layer, which can effectively resist the erosion and friction of granular materials. Through the high-temperature resistant layer, it can still maintain good mechanical properties in high-temperature environments. Through the strength support layer, it can withstand mechanical loads such as pressure and impact generated during the operation of the equipment. Through the anti-corrosion protection layer, corrosive substances are prevented from eroding the internal structure of the lining plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a perspective view of a high-temperature resistant bimetallic composite lining plate proposed by the present utility model;

[0018] Figure 2 FIG. is an unfolded view of the bottom plate and the mounting plate of a high-temperature resistant bimetallic composite lining plate proposed by the present utility model;

[0019] Figure 3 FIG. is a schematic diagram of a bidirectional lead screw of a high-temperature resistant bimetallic composite lining plate proposed by the present utility model;

[0020] Figure 4 FIG. is a schematic diagram of the structure of the mounting plate of a high-temperature resistant bimetallic composite lining plate proposed by the present utility model.

[0021] LEGEND DESCRIPTION:

[0022] 1. Bottom plate; 2. Mounting plate; 3. Connecting plate; 4. Fixed block; 5. Fixed groove; 6. Limiting plate; 7. Limiting groove; 8. Cross groove; 9. Bidirectional lead screw; 10. Slide block; 11. Support rod; 12. Clamping plate; 13. Clamping groove; 14. Wear-resistant layer; 15. High-temperature resistant layer; 16. Strength support layer; 17. Anti-corrosion protection layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a high-temperature resistant bimetallic composite lining plate, including a bottom plate 1 and a mounting plate 2. Both left and right sides of the bottom end of the mounting plate 2 are fixedly connected with connecting plates 3. Opposite ends of the connecting plates 3 are fixedly connected with fixing blocks 4. Fixing grooves 5 are respectively opened at both left and right ends of the bottom plate 1. The fixing blocks 4 and the fixing grooves 5 are in a matching shape. A bidirectional lead screw 9 is rotatably connected to the inner wall of the bottom plate 1. A cross groove 8 is opened at the front end of the bidirectional lead screw 9. Sliders 10 are threadedly connected to the outer wall of the bidirectional lead screw 9 at the left, right, front, and rear sides. The bottom ends of the sliders 10 are slidably connected to the bottom end of the inner wall of the bottom plate 1. Support rods 11 are rotatably connected to both left and right ends of the sliders 10. The other ends of the support rods 11 are rotatably connected to clamping plates 12. A clamping groove 13 is opened in the inner wall of the limiting plate 6. The clamping groove 13 and the clamping plate 12 are in a matching shape. The top end of the limiting plate 6 is fixedly connected to the bottom end of the mounting plate 2. Limiting grooves 7 are respectively opened at both left and right sides of the top end of the bottom plate 1. The limiting plate 6 and the limiting grooves 7 are in a matching shape.

[0025] Specifically, the connecting plates 3 and the fixing blocks 4 on both sides of the bottom end of the mounting plate 2 have the same size, and the distance between the two sides is the same as the shape of the bottom plate 1, which can wrap the bottom plate 1 at the bottom. When the bidirectional lead screw 9 inside the bottom plate 1 rotates, the sliders 10 on the outer wall will approach each other, so that the support rods 11 on the sliders 10 extend outwards, and the clamping plates 12 are pushed into the clamping grooves 13 on the limiting plate 6.

[0026] Refer to Figure 4 A wear-resistant layer 14 is provided on the inner wall of the mounting plate 2. A high-temperature resistant layer 15 is provided on the inner wall of the wear-resistant layer 14. A strength support layer 16 is provided on the inner wall of the high-temperature resistant layer 15. An anti-corrosion protection layer 17 is provided on the inner wall of the strength support layer 16. The wear-resistant layer 14 is made of high-chromium alloy cast iron material. The high-temperature resistant layer 15 is made of nickel-chromium alloy material. The strength support layer 16 is made of carbon fiber reinforced polymer material. The anti-corrosion protection layer 17 is an epoxy resin coating.

[0027] Specifically, the wear-resistant layer 14 is usually composed of high-chromium cast iron material, which can greatly improve the hardness and wear resistance of the material. During the use of the lining plate, when it comes into contact with the material, this layer can effectively resist the friction and erosion of the material, preventing the lining plate from wearing too fast. The high-temperature resistant layer 15 uses nickel-chromium alloy. The nickel element can improve the high-temperature resistance of the alloy, so that it still maintains good mechanical properties in a high-temperature environment, ensuring the normal operation of the lining plate. The strength support layer 16 mainly provides structural strength and stability for the lining plate. This layer can withstand mechanical loads such as pressure and impact force generated during the operation of the equipment, ensuring that the lining plate will not deform or be damaged due to stress. The anti-corrosion protection layer 17 is mainly used to prevent the inside of the lining plate from being corroded. When acidic or alkaline chemical substances come into contact with the lining plate, the anti-corrosion protection layer 17 can prevent these corrosive substances from further eroding the internal structure of the lining plate, thereby extending the service life of the lining plate.

[0028] Working principle: When in use, place the bottom plate 1 and the mounting plate 2 front and back, align the fixing block 4 with the fixing groove 5, then move the mounting plate 2 towards the bottom plate 1 side, so that the fixing block 4 enters the fixing groove 5. At the same time, the limiting plate 6 will also enter the limiting groove 7. At this time, the preliminary fixation of the bottom plate 1 and the mounting plate 2 is completed. Then use a cross screwdriver to rotate the cross groove 8, so that the cross groove 8 drives the bidirectional screw rod 9 to rotate. The bidirectional screw rod 9 drives the sliders 10 on both sides to approach each other, causing the support rods 11 on both sides to expand outwards, pushing the clamping plates 12 on both sides outwards, so that the clamping plates 12 enter the clamping grooves 13 on the inner wall of the limiting plate 6, thereby fixing the limiting plate 6 and further improving the overall connection stability.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-temperature resistant bimetallic composite lining plate, characterized in that, It includes a bottom plate (1) and a mounting plate (2). Both left and right sides of the bottom end of the mounting plate (2) are fixedly connected with connecting plates (3). Opposite ends of the connecting plates (3) are fixedly connected with fixing blocks (4). Fixing grooves (5) are formed at both left and right ends of the bottom plate (1). The fixing blocks (4) are in conformity with the fixing grooves (5) in shape. A bidirectional lead screw (9) is rotatably connected to the inner wall of the bottom plate (1). A cross groove (8) is formed at the front end of the bidirectional lead screw (9). The bidirectional lead screw (9) is connected to a limiting plate (6) through a limiting component. The top end of the limiting plate (6) is fixedly connected to the bottom end of the mounting plate (2). A wear-resistant layer (14) is arranged on the inner wall of the mounting plate (2). A high-temperature resistant layer (15) is arranged on the inner wall of the wear-resistant layer (14). A strength support layer (16) is arranged on the inner wall of the high-temperature resistant layer (15). An anti-corrosion protection layer (17) is arranged on the inner wall of the strength support layer (16).

2. The high-temperature resistant bimetallic composite lining plate according to claim 1, wherein: The limiting component includes sliders (10) threadedly connected to the front, back, left, and right sides of the outer wall of the bidirectional lead screw (9). The bottom ends of the sliders (10) are slidably connected to the bottom end of the inner wall of the bottom plate (1). Support rods (11) are rotatably connected to both left and right ends of the sliders (10). The other ends of the support rods (11) are rotatably connected to clamping plates (12).

3. The high-temperature resistant bimetallic composite lining plate according to claim 2, characterized in that: A clamping groove (13) is formed in the inner wall of the limiting plate (6). The clamping groove (13) is in conformity with the clamping plate (12) in shape.

4. The high-temperature resistant bimetallic composite lining plate according to claim 1, characterized in that: Limiting grooves (7) are formed at both left and right sides of the top end of the bottom plate (1). The limiting plate (6) is in conformity with the limiting grooves (7) in shape.

5. The high-temperature resistant bimetal composite lining plate according to claim 1, characterized in that: The wear-resistant layer (14) is made of high-chromium alloy cast iron material.

6. The high-temperature resistant bimetallic composite lining plate according to claim 1, wherein: The high-temperature resistant layer (15) is made of nickel-chromium alloy material.

7. The high-temperature resistant bimetal composite liner according to claim 1, characterized in that: The strength support layer (16) is made of carbon fiber reinforced polymer material.

8. The high-temperature resistant bimetallic composite lining plate according to claim 1, wherein: The anti-corrosion protection layer (17) is an epoxy resin coating.

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