Steel casting structure capable of preventing steel casting from cracking
By installing reinforcing and fixing components at the bottom of the cast steel parts, the problem of easy cracking of cast steel parts under heavy pressure is solved, thereby improving the stability and load-bearing capacity of the structure, extending its service life and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2026-03-31
Smart Images

Figure CN224065246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cast steel parts technology, and in particular to a cast steel part structure that can prevent cracks in cast steel parts. Background Technology
[0002] Cast steel parts are parts made of cast steel. They have similar properties to cast iron, but are stronger. One of the advantages of cast steel parts is the flexibility in design. Designers have the greatest freedom to choose the shape and size of the castings.
[0003] In the construction industry, cast steel components are widely used in load-bearing structures. However, existing cast steel components have simple structures and are prone to cracking when subjected to heavy pressure for a long time, which affects their load-bearing capacity. Therefore, we propose a cast steel component structure that can prevent cracking of cast steel components. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a structure for cast steel parts that can prevent cracks in cast steel parts.
[0005] This utility model is achieved by the following technical solution: a cast steel part structure that can prevent cracks in cast steel parts, including a cast steel part, a first mounting groove is provided at the bottom of the cast steel part, a second mounting groove is provided at the bottom of the cast steel part, a reinforcing component is provided at the bottom of the cast steel part, a fixing component is provided at the bottom of the reinforcing component, and a threaded hole is provided at the bottom of the cast steel part.
[0006] The reinforcement component includes a reinforcement plate, a limit block is fixedly connected to the top of the reinforcement plate, and a through hole is provided on the top of the reinforcement plate.
[0007] The above technical solution uses a reinforcing plate to support the bottom of the two cast steel parts, so that part of the pressure on the cast steel parts is transferred to the reinforcing plate. The reinforcing plate distributes the pressure, increases the load-bearing capacity of the cast steel parts, improves the stability of the structure, and effectively reduces the probability of cracks in the cast steel parts.
[0008] As a further improvement to the above solution, the surface of the limiting block is slidably connected to the inner wall of the first mounting groove, the size of the limiting block is adapted to the size of the first mounting groove, and two limiting blocks are provided, which are symmetrically distributed around the reinforcing plate.
[0009] With the above technical solution, both the first mounting slot and the limiting block have a structure that is larger at the top and smaller at the bottom, which can prevent the limiting block from falling off during the installation process.
[0010] As a further improvement to the above solution, the second mounting groove is located in the middle of the cast steel part.
[0011] As a further improvement to the above solution, the fixing component includes a fixing plate, a fixing block is fixedly connected to the top of the fixing plate, and a fastening bolt is threadedly connected to the inner wall of the fixing plate.
[0012] With the above technical solution, when splicing two cast steel parts, two limiting blocks are slid into the first adjacent mounting groove of the two cast steel parts to initially limit their position. Then, the fixing block is slid into the second mounting groove, and the fastening bolt is threaded into the inner wall of the threaded hole to fix the two cast steel parts together. This facilitates quick splicing during use and improves work efficiency. After installation, the fixing plate supports the reinforcing plate, thereby sharing the pressure on the reinforcing plate, further increasing the structural strength, and effectively extending the service life of the cast steel parts.
[0013] As a further improvement to the above solution, the surface of the fixing block is slidably connected to the inner wall of the second mounting groove, and the size of the fixing block is adapted to the size of the second mounting groove.
[0014] With the above technical solution, both the second mounting slot and the fixing block have a structure that is larger at the top and smaller at the bottom, which ensures the structural stability after installation and prevents the fixing block from falling out of the second mounting slot.
[0015] As a further improvement to the above scheme, the number of fixing blocks is set to two, and the two fixing blocks are symmetrically distributed with the fixing plate as the center.
[0016] The above technical solution allows for the connection of the second mounting grooves on the inner walls of two cast steel parts to two fixing blocks.
[0017] As a further improvement to the above solution, one end of the fastening bolt passes through the reinforcing plate through a through hole and is threadedly connected to the inner wall of the threaded hole.
[0018] The above technical solution involves installing and fixing the cast steel parts with fastening bolts, which is a relatively simple operation.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] This utility model incorporates a reinforcement component, specifically a reinforcement plate that supports the bottom of two cast steel parts. This transfers some of the pressure on the cast steel parts to the reinforcement plate, thus distributing the pressure and increasing the load-bearing capacity of the cast steel parts. This improves the stability of the structure and effectively reduces the probability of cracks appearing in the cast steel parts.
[0021] This utility model, by setting up reinforcement components and fixing components, specifically, when it is necessary to splice two cast steel parts, slide two limiting blocks into the first mounting groove of the two adjacent cast steel parts to initially limit the two cast steel parts, and then slide the fixing block into the second mounting groove, and then connect the fastening bolt to the inner wall of the threaded hole, thereby fixing the two cast steel parts together, which facilitates quick splicing during use.
[0022] This utility model, by setting a fixing plate and a fixing block, specifically by setting a fixing plate and a fixing block, further enhances the structural strength of the cast steel parts, which can effectively extend the service life of the cast steel parts and reduce the maintenance and replacement costs caused by cracks. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the cast steel component structure of this utility model;
[0026] Figure 4 This is a schematic diagram of the reinforcement component structure of this utility model;
[0027] Figure 5 This is a schematic diagram of the fixing component structure of this utility model.
[0028] Explanation of key symbols:
[0029] 1. Cast steel component; 2. First mounting slot; 3. Second mounting slot; 4. Reinforcing component; 401. Reinforcing plate; 402. Limiting block; 403. Through hole; 5. Fixing component; 501. Fixing plate; 502. Fixing block; 503. Fastening bolt; 6. Threaded hole. Detailed Implementation
[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0031] Please combine Figure 1-5 The present embodiment of a cast steel component structure that can prevent cracks in cast steel components includes a cast steel component 1, a first mounting groove 2 and a second mounting groove 3 on the bottom of the cast steel component 1, a reinforcing component 4 on the bottom of the cast steel component 1, a fixing component 5 on the bottom of the reinforcing component 4, and a threaded hole 6 on the bottom of the cast steel component 1.
[0032] The reinforcing component 4 includes a reinforcing plate 401, with a limiting block 402 fixedly connected to the top of the reinforcing plate 401. A through hole 403 is provided on the top of the reinforcing plate 401. The reinforcing plate 401 supports the bottom of the two cast steel parts 1, so that part of the pressure on the cast steel parts 1 is applied to the reinforcing plate 401. The reinforcing plate 401 distributes the pressure, increases the load-bearing capacity of the cast steel parts 1, thereby improving the stability of the structure and effectively reducing the probability of cracks appearing in the cast steel parts 1.
[0033] The surface of the limiting block 402 is slidably connected to the inner wall of the first mounting groove 2. The size of the limiting block 402 is adapted to the size of the first mounting groove 2. There are two limiting blocks 402, which are symmetrically distributed with the reinforcing plate 401 as the center.
[0034] The second mounting groove 3 is located in the middle of the cast steel part 1.
[0035] The fixing component 5 includes a fixing plate 501, a fixing block 502 fixedly connected to the top of the fixing plate 501, and a fastening bolt 503 threadedly connected to the inner wall of the fixing plate 501. The fixing block 502 is slid into the interior of the second mounting groove 3, and then the fastening bolt 503 is threadedly connected to the inner wall of the threaded hole 6, thereby fixing the two cast steel parts 1 together, which facilitates quick splicing during use. The fixing plate 501 and the fixing block 502 further enhance the structural strength of the cast steel parts 1, which can effectively extend the service life of the cast steel parts 1 and reduce the maintenance and replacement costs caused by cracks.
[0036] The surface of the fixing block 502 is slidably connected to the inner wall of the second mounting groove 3, and the size of the fixing block 502 is adapted to the size of the second mounting groove 3.
[0037] There are two fixing blocks 502, which are symmetrically distributed around the fixing plate 501.
[0038] One end of the fastening bolt 503 passes through the through hole 403 through the reinforcing plate 401 and is threadedly connected to the inner wall of the threaded hole 6.
[0039] The implementation principle of a cast steel component structure that can prevent cracks in cast steel components in this application embodiment is as follows: When two cast steel components 1 need to be spliced together, two limiting blocks 402 are slid into the first mounting groove 2 adjacent to the two cast steel components 1 to initially limit the two cast steel components 1. The reinforcing plate 401 supports the bottom of the two cast steel components 1, so that part of the pressure on the cast steel components 1 is applied to the reinforcing plate 401. The reinforcing plate 401 distributes the pressure, increases the load-bearing capacity of the cast steel components 1, thereby improving the stability of the structure and effectively reducing the probability of cracks in the cast steel components 1. Then, the fixing block 502 is slid into the second mounting groove 3, and the fastening bolt 503 is threaded into the inner wall of the threaded hole 6 to fix the two cast steel components 1 together, which facilitates quick splicing during use. The fixing plate 501 and the fixing block 502 further enhance the structural strength of the cast steel components 1, which can effectively extend the service life of the cast steel components 1 and reduce the maintenance and replacement costs caused by cracks.
[0040] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A structure for preventing cracks in cast steel parts, characterized in that, The application relates to a cast steel piece (1), the bottom of the cast steel piece (1) is provided with a first mounting groove (2), the bottom of the cast steel piece (1) is provided with a second mounting groove (3), the bottom of the cast steel piece (1) is provided with a reinforcing assembly (4), the bottom of the reinforcing assembly (4) is provided with a fixing assembly (5), and the bottom of the cast steel piece (1) is provided with a threaded hole (6). The reinforcing assembly (4) comprises a reinforcing plate (401), the top of the reinforcing plate (401) is fixedly connected with a limiting block (402), and the top of the reinforcing plate (401) is provided with a through hole (403).
2. The structure of the cast steel member capable of preventing cracks in the cast steel member according to claim 1, characterized in that: The surface of the limiting block (402) is in sliding connection with the inner wall of the first mounting groove (2), the limiting block (402) is matched with the first mounting groove (2) in size, the number of the limiting blocks (402) is two, and the two limiting blocks (402) are symmetrically distributed around the reinforcing plate (401).
3. The structure of the cast steel member capable of preventing cracks in the cast steel member according to claim 1, characterized in that: The second mounting groove (3) is located in the middle of the cast steel piece (1).
4. The structure of a cast steel member capable of preventing cracks in a cast steel member according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing plate (501), the top of the fixing plate (501) is fixedly connected with a fixing block (502), and the inner wall of the fixing plate (501) is threadedly connected with a fastening bolt (503).
5. The structure of a cast steel member capable of preventing cracks in a cast steel member according to claim 4, characterized in that: The surface of the fixing block (502) is in sliding connection with the inner wall of the second mounting groove (3), and the fixing block (502) is matched with the second mounting groove (3) in size.
6. The structure of a cast steel member capable of preventing cracks in a cast steel member according to claim 5, characterized in that: The number of the fixing blocks (502) is two, and the two fixing blocks (502) are symmetrically distributed around the fixing plate (501).
7. The structure of a cast steel member capable of preventing cracks in a cast steel member according to claim 4, characterized in that: One end of the fastening bolt (503) penetrates through the reinforcing plate (401) through the through hole (403) and is in thread connection with the inner wall of the threaded hole (6).