Strength detection device for building insulation brick preparation
By designing a strength testing device for thermal insulation bricks that includes detection, protection, and linkage components, the safety hazard of lightweight thermal insulation bricks breaking and flying debris during the testing process has been solved, achieving a safe and efficient testing process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU KUANYUAN NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-21
AI Technical Summary
During strength testing, lightweight insulating bricks experienced stress concentration due to their porous structure, leading to sudden breakage and flying fragments that endangered the safety of testing personnel.
A strength testing device for the preparation of building insulation bricks was designed, comprising a testing component, a protective component, and a linkage component. The protective component covers the brick body during the testing process, and the linkage component collects the debris into a debris collection box to prevent the debris from flying out.
It effectively prevents debris from flying out and injuring people, simplifies the cleaning process, and facilitates quick re-testing.
Smart Images
Figure CN224535580U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of thermal insulation brick strength testing technology, and specifically relates to a strength testing device for the preparation of building thermal insulation bricks. Background Technology
[0002] As a core material for energy-efficient buildings, the mechanical properties of building insulation bricks directly affect the safety of wall structures. National standards mandate that insulation bricks pass mechanical tests such as compressive strength and flexural strength to ensure they meet requirements for load-bearing capacity and impact resistance. Traditional testing typically involves applying a vertical load to the brick using a hydraulic pressure testing machine until failure, and calculating strength indicators by recording the maximum load value.
[0003] During the strength test, the porous structure inside the lightweight thermal insulation brick leads to stress concentration, which increases the probability of sudden breakage under pressure. At the moment the brick breaks, fragments fly out of the testing device, posing a risk of scratches or even eye penetration to the testing personnel. Utility Model Content
[0004] In response to the problem that the porous structure of lightweight thermal insulation bricks leads to stress concentration during strength testing, resulting in a high probability of sudden breakage under pressure, and the risk of scratches or even eye penetration to testing personnel when the brick breaks, this utility model proposes a strength testing device for the preparation of building thermal insulation bricks to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a strength testing device for the preparation of building insulation bricks, comprising a workbench, a support column fixedly connected to the top of the workbench, a top plate fixedly connected to the top of the support column, a testing component disposed on the outer surface of the top plate, a protective component and a linkage component disposed on the outer surface of the testing component, and a slag collection component disposed on the outer surface of the workbench. The testing component is used to perform strength testing on the insulation bricks on the top of the workbench, the protective component is used to prevent the debris from the broken insulation bricks from flying out, and the linkage component is used to enable the testing component to drive the slag collection component to work.
[0006] Furthermore, the detection assembly includes a push rod, which is fixedly installed on the top of the top plate. A detector is fixedly installed on the movable end of the push rod, and a pressure plate is fixedly installed on the bottom of the detector. A sleeve is fixedly connected inside the pressure plate, and the pressure plate is slidably connected to the support column through the sleeve.
[0007] Furthermore, the protective component includes a fixed frame, which is fixedly connected to the pressure plate. A limit plate and a sliding frame are slidably connected inside the fixed frame. One side of the limit plate is fixedly connected to the sliding frame, and a spring is fixedly connected to the other side of the limit plate.
[0008] Furthermore, the linkage component includes a rack, which is fixedly mounted on the outer surface of the pressure plate. A gear meshes with the outer surface of the rack, and a first rotating shaft is fixedly mounted on the outer surface of the gear. A first bevel gear is fixedly mounted at the end of the first rotating shaft, and a second bevel gear meshes with the outer surface of the first bevel gear.
[0009] Furthermore, the slag collection assembly includes a rotating rod, a second rotating shaft is fixedly installed on the outer surface of the rotating rod, the second rotating shaft is rotatably connected to the worktable, the second rotating shaft is fixedly connected to a second bevel gear, a fixed seat is fixedly connected to the bottom of the worktable, and a slag collection box is slidably connected to the outer surface of the fixed seat.
[0010] Furthermore, a first protective cover is fixedly installed on the outer surface of the workbench, the rack is slidably connected inside the first protective cover, the gear is rotatably connected inside the first protective cover through a first rotating shaft, and a second protective cover is fixedly connected to the bottom of the workbench. The first bevel gear and the second bevel gear are rotatably connected inside the second protective cover through the first rotating shaft and the second rotating shaft, respectively.
[0011] Furthermore, the bottom of the workbench is fixedly connected with support legs.
[0012] This utility model has the following beneficial effects: This invention connects a detection component and a protective component. The detection component moves the protective component downwards, causing it to contact the workbench. At this point, the protective component covers the insulation bricks on top of the workbench. When the insulation bricks break during the detection process, the flying debris is blocked by the protective component, keeping the debris inside the protective component and preventing it from flying out and causing injury or safety accidents.
[0013] This invention connects a pressure plate and a rack. The pressure plate drives the rack to move up and down synchronously, causing the rack to rotate the gear, the first bevel gear, and the second bevel gear. The second bevel gear drives the second rotating shaft and the rotating rod to rotate. When the pressure plate moves upward, the rotating rod sweeps the debris on the top of the workbench into the slag collection box, eliminating the need for manual cleaning by staff and facilitating quick new tests.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the external contour structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the external contour structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the detection component structure of this utility model; Figure 4 This is a schematic diagram of the protective component structure of this utility model; Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle; Figure 6 This is a schematic diagram of the linkage component structure of this utility model. Figure 1 ; Figure 7 This is a schematic diagram of the linkage component structure of this utility model. Figure 2 .
[0017] The attached diagram lists the components represented by each number as follows: 1. Workbench; 2. Support column; 3. Top plate; 4. Detection assembly; 401. Push rod; 402. Detector; 403. Pressure plate; 404. Sleeve; 5. Protective assembly; 501. Fixing frame; 502. Limiting plate; 503. Sliding frame; 504. Spring; 6. Linkage assembly; 601. Rack; 602. Gear; 603. First rotating shaft; 604. First bevel gear; 605. Second bevel gear; 7. Slag collection assembly; 701. Rotating rod; 702. Second rotating shaft; 703. Fixing seat; 704. Slag collection box; 8. First protective cover; 9. Second protective cover; 10. Support leg. Detailed Implementation
[0018] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0019] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0020] Please see Figures 1-7 As shown, this utility model is a strength testing device for the preparation of building insulation bricks, including a workbench 1, a support column 2 fixedly connected to the top of the workbench 1, a top plate 3 fixedly connected to the top of the support column 2, a testing component 4 provided on the outer surface of the top plate 3, a protective component 5 and a linkage component 6 respectively provided on the outer surface of the testing component 4, and a slag collection component 7 provided on the outer surface of the workbench 1. The testing component 4 is used to perform strength testing on the insulation bricks on the top of the workbench 1, the protective component 5 is used to prevent the debris from the broken insulation bricks from flying out, and the linkage component 6 is used to enable the testing component 4 to drive the slag collection component 7 to work.
[0021] After placing the insulation brick to be tested on the top of the workbench 1, the testing component 4 is activated. The testing component 4 moves downward along the support column 2 and approaches the insulation brick on the top of the workbench 1 until the protective component 5 on the outer surface of the testing component 4 contacts the workbench 1. The protective component 5 and the testing component 4 cover the insulation brick to be tested. The testing component 4 continues to move downward, compressing the protective component 5 until the testing component 4 crushes the insulation brick. The testing component 4 records the pressure data at this time. The protective component 5 covering the insulation brick can prevent the fragments from flying out. When the testing component 4 moves upward, the testing component 4 drives the slag collection component 7 through the linkage component 6 to work, so that the slag collection component 7 cleans the fragments on the top of the workbench 1.
[0022] This utility model connects the detection component 4 and the protective component 5. The detection component 4 drives the protective component 5 to move downward, so that the protective component 5 comes into contact with the workbench 1. At this time, the protective component 5 covers the insulation brick on the top of the workbench 1. When the insulation brick breaks during the detection process, the flying debris is blocked by the protective component 5, so that the debris stays inside the protective component 5, thus preventing the debris from flying out and injuring people and causing safety accidents.
[0023] In one embodiment, the detection component 4 includes a push rod 401, which is fixedly installed on the top of the top plate 3. A detector 402 is fixedly installed at the movable end of the push rod 401, and a pressure plate 403 is fixedly installed at the bottom of the detector 402. A sleeve 404 is fixedly connected inside the pressure plate 403, and the pressure plate 403 is slidably connected to the support column 2 through the sleeve 404.
[0024] The push rod 401 is activated, and its movable end pushes the detector 402 and the pressure plate 403 to move. The pressure plate 403 slides downward through the sleeve 404, causing it to contact the insulation brick on the top of the workbench 1. The push rod 401 and the pressure plate 403 continuously increase the pressure applied to the insulation brick until it breaks. The detector 402 records the maximum pressure and displays the data to the operator. The push rod 401 can be an electric push rod, a pneumatic push rod, or a hydraulic push rod.
[0025] In one embodiment, the protective component 5 includes a fixed frame 501, which is fixedly connected to the pressure plate 403. A limiting plate 502 and a sliding frame 503 are slidably connected inside the fixed frame 501. One side of the limiting plate 502 is fixedly connected to the sliding frame 503, and a spring 504 is fixedly connected to the other side of the limiting plate 502.
[0026] The pressure plate 403 drives the fixed frame 501 and the sliding frame 503 to move downwards until the sliding frame 503 contacts the workbench 1. The pressure plate 403 continues to drive the fixed frame 501 to move downwards. The fixed frame 501 compresses the spring 504, which allows relative sliding between the fixed frame 501 and the sliding frame 503. This allows the pressure plate 403 to apply pressure to the insulation bricks on the top of the workbench 1. When the insulation bricks break, the flying debris is blocked by the sliding frame 503, which can prevent the debris from injuring the workers.
[0027] In one embodiment, the linkage component 6 includes a rack 601, which is fixedly mounted on the outer surface of the pressure plate 403. A gear 602 meshes with the outer surface of the rack 601. A first rotating shaft 603 is fixedly mounted on the outer surface of the gear 602. A first bevel gear 604 is fixedly mounted at the end of the first rotating shaft 603. A second bevel gear 605 meshes with the outer surface of the first bevel gear 604.
[0028] The pressure plate 403 drives the rack 601 to move downward. The rack 601 meshes with the gear 602, which drives the gear 602 to rotate. The gear 602 drives the first rotating shaft 603 and the first bevel gear 604 to rotate. The first bevel gear 604 drives the second bevel gear 605 to rotate.
[0029] In one embodiment, the slag collection assembly 7 includes a rotating rod 701, a second rotating shaft 702 fixedly mounted on the outer surface of the rotating rod 701, the second rotating shaft 702 being rotatably connected to the workbench 1, the second rotating shaft 702 being fixedly connected to the second bevel gear 605, a fixed seat 703 being fixedly connected to the bottom of the workbench 1, and a slag collection box 704 being slidably connected to the outer surface of the fixed seat 703.
[0030] The second bevel gear 605 drives the second rotating shaft 702 and the rotating rod 701 to rotate. When the pressure plate 403 moves upward, the rotating rod 701 rotates in the opposite direction and pushes the debris on the top of the workbench 1 to move, so that the debris falls into the slag collection box 704, making it easier for the staff to clean it.
[0031] In one embodiment, for the workbench 1, a first protective cover 8 is fixedly installed on the outer surface of the workbench 1, the rack 601 is slidably connected inside the first protective cover 8, the gear 602 is rotatably connected inside the first protective cover 8 through a first rotating shaft 603, a second protective cover 9 is fixedly connected to the bottom of the workbench 1, and the first bevel gear 604 and the second bevel gear 605 are rotatably connected inside the second protective cover 9 through a first rotating shaft 603 and a second rotating shaft 702, respectively.
[0032] The first protective cover 8 is used to protect the meshing joint of the rack 601 and the gear 602, and the second protective cover 9 is used to protect the meshing joint of the first bevel gear 604 and the second bevel gear 605 to prevent debris from being caught in.
[0033] In one embodiment, the workbench 1 is fixedly connected to the bottom of the workbench 1.
[0034] The support leg 10 is used to support the workbench 1, so that the workbench 1 has a certain height off the ground, making it convenient for the staff to place the insulation brick to be tested on the top of the workbench 1.
[0035] Through the above technical solutions: 1. By connecting the detection component 4 and the protective component 5, the detection component 4 drives the protective component 5 to move downward, so that the protective component 5 contacts the workbench 1. At this time, the protective component 5 covers the insulation bricks on the top of the workbench 1. When the insulation bricks break during the testing process, the flying debris is blocked by the protective component 5, so that the debris remains inside the protective component 5, preventing debris from flying out and causing injury or safety accidents; 2. By connecting the pressure plate 403 and the rack 601, the pressure plate 403 drives the rack 601 to move up and down synchronously, so that the rack 601 drives the gear 602, the first bevel gear 604 and the second bevel gear 605 to rotate. The second bevel gear 605 drives the second rotating shaft 702 and the rotating rod 701 to rotate. When the pressure plate 403 moves upward, the rotating rod 701 sweeps the debris on the top of the workbench 1 into the debris collection box 704, eliminating the need for manual cleaning by the staff and facilitating the rapid conduct of new tests.
[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A strength testing device for the preparation of building insulation bricks, comprising a workbench (1), characterized in that, The top of the workbench (1) is fixedly connected to a support column (2), and the top of the support column (2) is fixedly connected to a top plate (3). The outer surface of the top plate (3) is provided with a detection component (4). The outer surface of the detection component (4) is respectively provided with a protective component (5) and a linkage component (6). The outer surface of the workbench (1) is provided with a slag collection component (7). The detection component (4) is used to test the strength of the insulation bricks on the top of the workbench (1). The protective component (5) is used to prevent the slag from flying out when the insulation bricks break. The linkage component (6) is used to make the detection component (4) drive the slag collection component (7) to work.
2. The strength testing device for preparing building insulation bricks according to claim 1, characterized in that, The detection component (4) includes a push rod (401), which is fixedly installed on the top of the top plate (3). A detector (402) is fixedly installed on the movable end of the push rod (401). A pressure plate (403) is fixedly installed on the bottom of the detector (402). A sleeve (404) is fixedly connected inside the pressure plate (403). The pressure plate (403) is slidably connected to the support column (2) through the sleeve (404).
3. The strength testing device for preparing building insulation bricks according to claim 2, characterized in that, The protective component (5) includes a fixed frame (501), which is fixedly connected to the pressure plate (403). A limiting plate (502) and a sliding frame (503) are slidably connected inside the fixed frame (501). One side of the limiting plate (502) is fixedly connected to the sliding frame (503), and a spring (504) is fixedly connected to the other side of the limiting plate (502).
4. The strength testing device for preparing building insulation bricks according to claim 3, characterized in that, The linkage component (6) includes a rack (601), which is fixedly installed on the outer surface of the pressure plate (403). A gear (602) meshes with the outer surface of the rack (601), and a first rotating shaft (603) is fixedly installed on the outer surface of the gear (602). A first bevel gear (604) is fixedly installed at the end of the first rotating shaft (603), and a second bevel gear (605) meshes with the outer surface of the first bevel gear (604).
5. The strength testing device for preparing building insulation bricks according to claim 4, characterized in that, The slag collection assembly (7) includes a rotating rod (701), a second rotating shaft (702) is fixedly installed on the outer surface of the rotating rod (701), the second rotating shaft (702) is rotatably connected to the workbench (1), the second rotating shaft (702) is fixedly connected to the second bevel gear (605), a fixed seat (703) is fixedly connected to the bottom of the workbench (1), and a slag collection box (704) is slidably connected to the outer surface of the fixed seat (703).
6. The strength testing device for preparing building insulation bricks according to claim 5, characterized in that, The outer surface of the workbench (1) is fixedly equipped with a first protective cover (8), the rack (601) is slidably connected inside the first protective cover (8), the gear (602) is rotatably connected inside the first protective cover (8) through a first rotating shaft (603), the bottom of the workbench (1) is fixedly connected with a second protective cover (9), and the first bevel gear (604) and the second bevel gear (605) are rotatably connected inside the second protective cover (9) through a first rotating shaft (603) and a second rotating shaft (702), respectively.
7. The strength testing device for preparing building insulation bricks according to claim 6, characterized in that, The bottom of the workbench (1) is fixedly connected to a support leg (10).