Steel casting refractory brick detection device
By introducing a sliding plate and baffle structure for protection in the steel casting refractory brick testing device, and combining it with a motor-driven roller cleaning assembly, the problems of refractory brick cracking and debris splashing during pressure testing are solved, achieving an efficient and safe testing process and automated cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-24
AI Technical Summary
Existing steel refractory brick testing devices are prone to refractory brick cracking or debris splashing during pressure testing, affecting testing accuracy and equipment cleaning difficulty, and lack effective protection and cleaning measures.
A sliding plate and baffle structure is used for pressure testing protection, combined with a motor-driven roller cleaning assembly to ensure the integrity of the refractory bricks during the pressure test and to achieve automated cleaning.
It effectively prevents refractory bricks from cracking and splintering during testing, improves the safety and accuracy of testing, reduces manual cleaning workload, and enhances the automation and ease of use of the equipment.
Smart Images
Figure CN224035076U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to refractory brick detection technical field especially relates to a cast steel refractory brick detection device. BACKGROUND
[0002] As an indispensable key material in the steel smelting process, cast steel refractory bricks directly relate to the safety and efficiency of steel production in terms of high-temperature resistance, corrosion resistance, and other properties. Therefore, it is particularly important to accurately detect the quality of cast steel refractory bricks. The existing cast steel refractory brick detection device is mainly used for pressure testing of cast steel refractory bricks to evaluate their durability under high temperature and high pressure conditions. However, with the complexity of the use environment, the traditional detection device often cannot effectively protect the integrity of the cast steel refractory brick while ensuring detection accuracy, or may cause debris to splash and break during the pressure testing process. Therefore, developing a detection device that can efficiently and accurately perform pressure testing while effectively protecting the cast steel refractory brick from damage has become an urgent problem to be solved.
[0003] Currently, most cast steel refractory brick detection devices on the market mainly rely on hydraulic cylinders, sliding plates, and lower plates to apply pressure and complete pressure testing of refractory bricks. These devices control the lower plate to apply a certain pressure to the refractory brick through a hydraulic system or mechanical device, and usually move and test the refractory brick manually or automatically. However, these devices lack a protection mechanism for the refractory brick during operation, which may cause the refractory brick to break or debris to splash during pressure testing, increasing the difficulty of equipment maintenance and cleaning. In addition, the existing cleaning system generally relies on manual operation or a relatively simple structure, making it difficult to meet the frequent and efficient cleaning needs.
[0004] The cast steel refractory brick detection device in the prior art has some deficiencies in pressure detection, making it difficult to effectively prevent the cast steel refractory brick from breaking or debris from splashing during testing, which not only increases the risk of operation but also has a potential impact on subsequent detection results. Although some devices use a lower plate to apply pressure, without effective protection measures, refractory brick debris may splash onto other equipment or the surface of the detection table, causing contamination and affecting detection accuracy. Therefore, how to effectively prevent the refractory brick from breaking and debris from splashing while performing high-precision detection is a key problem faced by current technology. SUMMARY
[0005] To address the above shortcomings, the utility model provides a cast steel refractory brick detection device, aiming to improve the problem that some devices use a lower plate to apply pressure, but without effective protection measures, refractory brick debris may splash onto other equipment or the surface of the detection table, causing contamination and affecting detection accuracy.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of cast steel refractory brick detection device, the outer wall of detection table is fixedly connected with portal frame, the top of portal frame is fixedly connected with hydraulic cylinder, the output end of hydraulic cylinder is fixedly connected with sliding plate, the upper surface of sliding plate is fixedly connected with guide rod, the lower surface of sliding plate is fixedly connected with lower pressing plate, the outer wall of sliding plate is provided with protection assembly;
[0007] The protection assembly includes a baffle and an extension plate, the outer wall of the baffle is fixedly connected to the outer wall of the sliding plate, the outer wall of the extension plate is slidingly connected to the inside of the baffle, the outer wall of the baffle is fixedly connected with a sliding block on both sides, the upper surface of the extension plate is fixedly connected with a limiting rod, and the outer wall of the limiting rod is sleeved with a spring.
[0008] Further, the outer wall of the detection table is fixedly connected with a fixed plate, the inside of the fixed plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a turntable, the upper surface of the turntable is fixedly connected with a roller, the outer wall of the roller is slidingly connected with a limiting slide plate, and the outer wall of the limiting slide plate is provided with a cleaning assembly.
[0009] Further, the cleaning assembly includes a sliding rod and a push plate, one end of the sliding rod is fixedly connected to the outer wall of the limiting slide plate, the outer wall of the push plate is fixedly connected to the other end of the sliding rod, and the upper surface of the fixed plate is fixedly connected with a limiting plate.
[0010] Further, the lower surface of the fixed plate is fixedly connected with a support, and the support is used to support the fixed plate.
[0011] Further, the outer wall of the sliding rod is slidingly connected to the inside of the limiting plate, and the limiting plate is used to guide the sliding rod.
[0012] Further, the outer wall of the guide rod is slidingly connected to the inside of the portal frame, and the guide rod is used to guide the movement of the sliding plate.
[0013] Further, the outer wall of the limiting rod is slidingly connected to the inside of the baffle, and the limiting rod is used to guide the extension and contraction of the spring.
[0014] Further, one end of the spring is fixedly connected to the upper surface of the extension plate, and the other end of the spring is fixedly connected to the inside of the baffle.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model discloses a lower pressing plate and baffle of sliding plate can ensure effective protection to pouring refractory brick under pressure, avoid its broken or splinter spatter when pressure test, increase the security of equipment and the stability of detection process, in addition, the structure design of extension plate and spring can buffer pressure, prevent the accident from happening, guarantee the reliability of device in long -term use.
[0017] 2. The utility model discloses realize the function of automatic cleaning to the detection platform surface through the movement of motor drive turntable and gyro wheel, through sliding rod and push board, can efficiently clean pouring refractory brick chippings, ensure the clean and neat of equipment surface after each detection, avoid the influence of residual to subsequent detection result, further improve the automation degree and use convenience of equipment, thereby strengthen the practicality and operation comfort of overall device. DRAWINGS
[0018] Figure 1 It is a kind of pouring refractory brick detection device's three-dimensional structure schematic diagram that the utility model proposes;
[0019] Figure 2 It is a kind of pouring refractory brick detection device's detection platform one side structure schematic diagram that the utility model proposes;
[0020] Figure 3 It is a kind of pouring refractory brick detection device's gantry internal structure schematic diagram that the utility model proposes;
[0021] Figure 4 It is a kind of pouring refractory brick detection device's baffle internal structure schematic diagram that the utility model proposes;
[0022] Figure 5 It is a kind of pouring refractory brick detection device's fixed plate one side structure schematic diagram that the utility model proposes.
[0023] Legend:
[0024] 1, detection platform;2, gantry;3, hydraulic cylinder;4, guide rod;5, sliding plate;6, lower pressing plate;7, baffle;8, sliding block;9, extension plate;10, limit rod;11, spring;12, fixed plate;13, motor;14, turntable;15, gyro wheel;16, limit slide;17, sliding rod;18, limit plate;19, push board;20, support. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0026] With reference to Figure 1 - Figure 4 The present application provides an embodiment: a cast steel refractory brick detection device, comprising a detection table 1, providing a working platform for placing refractory bricks, ensuring the stability of the refractory bricks during the test process, the outer wall of the detection table 1 is fixedly connected with a gantry 2, the top of the gantry 2 is fixedly connected with a hydraulic cylinder 3, the sliding plate 5 is driven to move downward by providing hydraulic pressure, so that the lower pressing plate 6 applies pressure to the refractory bricks for pressure test, the output end of the hydraulic cylinder 3 is fixedly connected with the sliding plate 5, connecting the hydraulic cylinder 3 and the lower pressing plate 6, moving downward under the drive of the hydraulic cylinder 3, ensuring that the pressure is uniformly applied to the refractory bricks, while driving the baffle 7 and the extension plate 9 to move synchronously, the upper surface of the sliding plate 5 is fixedly connected with a guide rod 4, the lower surface of the sliding plate 5 is fixedly connected with the lower pressing plate 6, directly contacting and applying pressure to the refractory bricks, and the outer wall of the sliding plate 5 is provided with a protection assembly;
[0027] The protection assembly comprises a baffle 7 and an extension plate 9, the baffle 7 is driven by the sliding plate 5 to descend synchronously, which plays a lateral protection role on the refractory bricks, prevents them from splashing and breaking when under pressure, and ensures the safety and stability of the test process, the outer wall of the baffle 7 is fixedly connected to the outer wall of the sliding plate 5, the outer wall of the extension plate 9 is slidingly connected to the inside of the baffle 7, the outer wall of the baffle 7 is fixedly connected with a sliding block 8 on both sides, the upper surface of the extension plate 9 is fixedly connected with a limiting rod 10, the outer wall of the limiting rod 10 is sleeved with a spring 11, which provides a buffering effect during the movement of the baffle 7 and the lower pressing plate 6, reduces the pressure impact, and prevents the refractory bricks from accidentally breaking due to instantaneous excessive pressure.
[0028] Specifically, first, the to-be-tested pouring refractory brick is placed on the upper surface of the detection table 1, and its position is ensured to be stable, then the hydraulic cylinder 3 is started to drive the sliding plate 5 to move downward in the vertical direction, in the process of the downward pressing of the sliding plate 5, the baffle 7 fixedly connected to the sliding plate 5 moves downward synchronously with the downward pressing plate 6, at this time, the movement of the baffle 7 will first drive the extension plate 9 to tightly fit with the upper surface of the detection table 1, so as to realize the preliminary fixing and protection of the refractory brick, with the further downward movement of the baffle 7, the spring 11 is gradually compressed to provide a certain buffering effect for the pressure applied to the downward pressing plate 6, finally, the downward pressing plate 6 continues to move downward to apply pressure to the pouring refractory brick to test its bearing capacity in the high-temperature and high-pressure environment, in this process, if the pouring refractory brick is broken or collapsed due to the pressure, the baffle 7 and the extension plate 9 can effectively block the splashing of debris to avoid affecting the surrounding environment and the operating personnel, thereby improving the safety and reliability of the detection.
[0029] With reference to Figure 2 and Figure 5 , the outer wall of the detection table 1 is fixedly connected with a fixed plate 12, the inside of the fixed plate 12 is fixedly connected with a motor 13, the motor 13 drives the rotation of a rotating disc 14 to drive the coordinated movement of a roller 15, a limiting sliding plate 16, a sliding rod 17 and a push plate 19, so as to realize the automatic cleaning of the surface of the detection table 1, the output end of the motor 13 is fixedly connected with the rotating disc 14, the upper surface of the rotating disc 14 is fixedly connected with the roller 15, the rotating disc 14 is connected with the limiting sliding plate 16, the power is transmitted through the rolling movement to drive the limiting sliding plate 16 to move back and forth along the fixed track, the outer wall of the roller 15 is slidingly connected with the limiting sliding plate 16, the limiting sliding plate 16 moves back and forth under the driving of the roller 15 to further drive the sliding rod 17 and the push plate 19 to perform cleaning operation, the outer wall of the limiting sliding plate 16 is provided with a cleaning assembly, the cleaning assembly includes the sliding rod 17 and the push plate 19, the limiting sliding plate 16 is connected with the push plate 19 to transmit the movement to the push plate 19, so that the push plate 19 can slide along the surface of the detection table 1 to realize the pushing and cleaning of the debris, one end of the sliding rod 17 is fixedly connected to the outer wall of the limiting sliding plate 16, the outer wall of the push plate 19 is fixedly connected to the other end of the sliding rod 17, the upper surface of the fixed plate 12 is fixedly connected with a limiting plate 18, the lower surface of the fixed plate 12 is fixedly connected with a support 20, the support 20 is used to support the fixed plate 12, the outer wall of the sliding rod 17 is slidingly connected in the inside of the limiting plate 18, the limiting plate 18 is used to guide the sliding rod 17, the outer wall of the guide rod 4 is slidingly connected in the inside of the gantry 2, the guide rod 4 is used to guide the movement of the sliding plate 5, the outer wall of the limiting rod 10 is slidingly connected in the inside of the baffle 7, the limiting rod 10 is used to guide the extension and contraction of the spring 11, one end of the spring 11 is fixedly connected to the upper surface of the extension plate 9, the other end of the spring 11 is fixedly connected to the inside of the baffle 7.
[0030] Specifically, after detection is completed, the motor 13 is started to drive the rotating disc 14 to rotate, and then the rotating disc 14 drives the roller 15 to move along the fixed track, when the roller 15 moves, the limiting slide plate 16 is further driven to reciprocate in the horizontal direction, the movement of the limiting slide plate 16 further drags the sliding rod 17 and the push plate 19, so that the push plate 19 slides on the upper surface of the detection table 1, thereby effectively cleaning the debris falling from the broken refractory bricks or in the testing process, the push plate 19 can push the debris away from the working area of the detection table 1, so that the equipment can maintain a clean state after each detection, avoiding the influence of residual impurities on the subsequent detection results, the automatic cleaning function reduces the workload of manual cleaning, improves the use convenience and detection efficiency of the equipment, and ensures the cleanliness of the detection environment and the accuracy of the detection results.
[0031] Working principle: when the pouring refractory brick detection device needs to be used, first, the pouring refractory brick is placed on the upper surface of the detection table 1, and then the hydraulic cylinder 3 is started to drive the sliding plate 5 to move downward, so that the sliding plate 5 moves to drive the baffle 7 and the lower pressing plate 6 to move together, in this process, the extension plate 9 is first driven to abut the upper surface of the detection table 1 through the movement of the baffle 7, at this time, the spring 11 is retracted through the gradual movement of the baffle 7, and then the lower pressing plate 6 moves downward to press the pouring refractory brick for pressure detection, if the pouring refractory brick is broken in this process, the extension plate 9 and the baffle 7 can be used for protection to prevent the pouring refractory brick debris from splashing;
[0032] In addition, the motor 13 drives the rotating disc 14 to rotate, so that the rotating disc 14 drives the roller 15 to move together, the limiting slide plate 16 is driven to reciprocate forward and backward through the roller 15, and then the sliding rod 17 and the push plate 19 are driven to move through the movement of the limiting slide plate 16, so that the push plate 19 slides on the upper surface of the detection table 1, and the pouring refractory brick debris is pushed off the upper surface of the detection table 1 to achieve cleaning.
[0033] Finally, it should be pointed out that: the above only describes preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A testing device for cast steel refractory bricks, comprising a testing platform (1), characterized in that: The outer wall of the testing platform (1) is fixedly connected to a gantry frame (2), the top of the gantry frame (2) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected to a sliding plate (5), the upper surface of the sliding plate (5) is fixedly connected to a guide rod (4), the lower surface of the sliding plate (5) is fixedly connected to a lower pressure plate (6), and the outer wall of the sliding plate (5) is provided with a protective component. The protective assembly includes a baffle (7) and an extension plate (9). The outer wall of the baffle (7) is fixedly connected to the outer wall of the sliding plate (5). The outer wall of the extension plate (9) is slidably connected to the inside of the baffle (7). Slider (8) is fixedly connected to both sides of the outer wall of the baffle (7). A limit rod (10) is fixedly connected to the upper surface of the extension plate (9). A spring (11) is sleeved on the outer wall of the limit rod (10).
2. The testing device for cast steel refractory bricks according to claim 1, characterized in that: The outer wall of the testing platform (1) is fixedly connected to a fixing plate (12), and the inside of the fixing plate (12) is fixedly connected to a motor (13). The output end of the motor (13) is fixedly connected to a turntable (14), and the upper surface of the turntable (14) is fixedly connected to a roller (15). The outer wall of the roller (15) is slidably connected to a limiting slide plate (16), and the outer wall of the limiting slide plate (16) is provided with a cleaning component.
3. The testing device for cast steel refractory bricks according to claim 2, characterized in that: The cleaning assembly includes a sliding rod (17) and a push plate (19). One end of the sliding rod (17) is fixedly connected to the outer wall of the limiting slide plate (16), and the outer wall of the push plate (19) is fixedly connected to the other end of the sliding rod (17). A limiting plate (18) is fixedly connected to the upper surface of the fixing plate (12).
4. The testing device for cast steel refractory bricks according to claim 3, characterized in that: A support (20) is fixedly connected to the lower surface of the fixed plate (12), and the support (20) is used to support the fixed plate (12).
5. The testing device for cast steel refractory bricks according to claim 4, characterized in that: The outer wall of the sliding rod (17) is slidably connected to the inside of the limiting plate (18), and the limiting plate (18) is used to guide the sliding rod (17).
6. The testing device for cast steel refractory bricks according to claim 1, characterized in that: The outer wall of the guide rod (4) is slidably connected to the inside of the gantry frame (2), and the guide rod (4) is used to guide the movement of the sliding plate (5).
7. The testing device for cast steel refractory bricks according to claim 1, characterized in that: The outer wall of the limiting rod (10) is slidably connected to the inside of the baffle (7), and the limiting rod (10) is used to guide the extension and retraction of the spring (11).
8. The testing device for cast steel refractory bricks according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to the upper surface of the extension plate (9), and the other end of the spring (11) is fixedly connected to the inside of the baffle (7).