Carbide slag and fly ash compression resistance device
By introducing hydraulic cylinder-driven protective covers and replacement components into the concrete compressive device, the safety hazards caused by wear of the protective plate are solved, and the safe operation and service life of the equipment are achieved.
Patent Information
- Application Number
- CN202421968008.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-14
AI Technical Summary
During the use of existing concrete compression-resistant devices, the protective plate may lose structural integrity due to wear and tear, causing debris to fly out, damage surrounding equipment or facilities, posing safety risks.
A calcium carbide slag fly ash compression resistance device is designed, using hydraulic cylinder-driven protective cover and replacement components, which can quickly replace vulnerable components, and combine with buffer components to protect consumable components to extend service life.
By quickly replacing vulnerable parts and buffer protection, ensure safe operation of the equipment, reduce maintenance time and cost, and extend the service life of the equipment.
Smart Images

Figure CN223244207U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure-resistant devices, in particular to a carbide slag fly ash pressure-resistant device. Background Art
[0002] Carbide slag or fly ash is often added to concrete during its manufacture to optimize its properties. Fly ash helps improve the ultimate compressive strength of concrete, while carbide slag contains a high level of active calcium oxide. These components react with the silicate in concrete to form additional calcium silicate hydrate, which helps enhance the early strength of concrete. The compressive strength of concrete is one of its most critical performance indicators, directly related to the bearing capacity and stability of building structures. Compression testing of concrete is usually performed using compression testing devices.
[0003] As shown in the reference case "A Concrete Compression Device for Engineering Testing" (Announcement No. CN218239633U), while the cylinder drives the pressure plate to perform compression testing on the concrete, it also drives the test box to cover and protect the test platform, which is safer and more practical. It solves the problem that traditional concrete compression devices may generate splashes during testing, causing injuries to users and posing safety hazards.
[0004] However, although existing concrete pressure-resistant devices can block splashes when in use, over time and through repeated use, the protective plates may suffer physical wear and tear that affects their structural integrity. If the protective plates lose their structural integrity due to damage, fragments may fly out and damage surrounding equipment or other facilities.
[0005] Therefore, a carbide slag fly ash compression resistance device is proposed to solve the above problems. Utility Model Content
[0006] The purpose of the present invention is to provide a carbide slag fly ash pressure-resistant device in order to solve the above-mentioned problems, which improves the existing concrete pressure-resistant device. Although it can block splashes when in use, over time and repeated use, the protective plate may suffer physical wear and affect the structural integrity. If the protective plate loses its structural integrity due to damage, fragments may fly out and damage surrounding equipment or other facilities.
[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: a calcium carbide slag fly ash pressure resistance device, comprising: a test table, a fixed frame is fixedly installed on one side of the test table, and a hydraulic cylinder is fixedly installed on one side of the fixed frame; a protective replacement mechanism, a telescopic protective replacement mechanism for quickly replacing easily damaged parts is arranged on one side of the test table; wherein, the protective replacement mechanism includes protective covers arranged on both sides of the fixed frame, and replacement components are arranged inside the two protective covers, and a buffer component is arranged on one side of the replacement component. When in use, the concrete can be subjected to pressure resistance testing by the hydraulic cylinder, and the protective covers on both sides are used for protection during the test. When the protective covers are in use, the easily consumable parts can be quickly replaced by the replacement components to ensure the safe operation of the equipment. The buffer component can provide buffering protection for the easily consumable parts, thereby extending their service life.
[0008] Preferably, the replacement component includes a first protective plate arranged inside the protective cover, a buffer plate is slidably installed on one side of the first protective plate, and a shielding cover is fixedly installed on one side of the protective cover. When in use, the buffer plate can come into contact with flying debris, thereby buffering and blocking the debris. When the buffer plate structure is damaged, the shielding cover can be opened, and the buffer plate can be slid and separated from the first protective plate, so that the buffer plate can be quickly replaced, reducing maintenance time and cost.
[0009] Preferably, a pull rod is fixedly installed on the surface of the shielding cover, and the pull rod is set to a U shape. One side of the shielding cover is hinged to the protective cover. When opening, the shielding cover can be conveniently pulled by the pull rod, and the buffer plate and the first protective plate can be quickly and easily accessed, thereby replacing the buffer plate.
[0010] Preferably, two second protective plates are provided inside the fixing frame, and the two second protective plates are located between the two first protective plates. When the fixing frame is in use, the two second protective plates can provide buffering protection for the inner side of the fixing frame, thereby reducing damage to the fixing frame.
[0011] Preferably, the buffer assembly includes two first support rods fixedly mounted on one side of the first protective plate, one end of the two first support rods is slidably connected to the adjacent protective cover, a first spring is sleeved on the outer side of the first support rod, and both ends of the first spring are fixedly connected to the protective cover and the first protective plate. When the first protective plate is subjected to external forces, such as impact or pressure changes, it can move smoothly, and the first spring provides the necessary rebound force, which helps to absorb and reduce the impact force, thereby protecting the first protective plate and extending the service life of the first protective plate and the buffer plate.
[0012] Preferably, two second support rods are slidably installed on both sides of the fixing frame, and one end of the two second support rods on the same side is slidably connected to the second protective plate on one side. A second spring is sleeved on the outer side of the second support rod, and one end of the second spring is fixedly connected to the fixing frame, and the other end of the second spring is in contact with the second protective plate. Similarly, the two second support rods and the second spring can be used in conjunction to buffer and protect the second protective plate, and when the second protective plate is damaged, it can also be slidably disassembled and replaced with the corresponding two second support rods, which is very convenient.
[0013] Preferably, a driving frame is slidably installed on the output end of the hydraulic cylinder, and the driving frame is fixedly connected to the two protective covers. A third spring is sleeved through the surface of the output end of the hydraulic cylinder, and the other end of the third spring is fixedly connected to the driving frame. When the hydraulic cylinder moves downward, it synchronously drives the corresponding two protective covers to move downward and contact the detection platform. When the two protective covers contact the detection platform, the driving frame slides on the surface of the hydraulic cylinder and synchronously squeezes the third spring, and the output end of the hydraulic cylinder continues to move downward for pressure detection. When the hydraulic cylinder is reset after the detection is completed, the third spring can be synchronously reset to drive the corresponding two protective covers to lift and move.
[0014] The beneficial effects of the utility model are:
[0015] 1. When in use, the hydraulic cylinder can be used to test the concrete's compressive strength, and the protective covers on both sides are used for protection during the test. When the protective covers are in use, the easily consumable parts can be quickly replaced by replacing the components to ensure the safe operation of the equipment. The buffer component can provide buffer protection for the easily consumable parts, thereby extending their service life;
[0016] 2. When in use, the buffer plate can come into contact with flying debris, thereby buffering and blocking the debris. When the buffer plate structure is damaged, the shielding cover can be opened, and the buffer plate can be slid apart from the first protective plate to quickly replace the buffer plate, reducing maintenance time and cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the protection replacement mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the replacement component structure of the utility model;
[0020] Figure 4 This is a schematic structural diagram of the buffer component of the present utility model.
[0021] In the figure: 1. Inspection table; 11. Fixing frame; 2. Hydraulic cylinder; 3. Protective replacement mechanism; 31. Protective cover; 32. Replacement assembly; 321. First protective plate; 322. Second protective plate; 323. Buffer plate; 324. Shielding cover; 325. Pull rod; 33. Buffer assembly; 331. First support rod; 332. First spring; 333. Second support rod; 334. Second spring; 335. Drive frame; 336. Third spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] When implementing: Figure 1-4 As shown, a carbide slag fly ash compression resistance device includes: a test platform 1, a fixing frame 11 is fixedly installed on one side of the test platform 1, and a hydraulic cylinder 2 is fixedly installed on one side of the fixing frame 11; a protective replacement mechanism 3, a telescopic protective replacement mechanism 3 for quickly replacing easily damaged parts is arranged on one side of the test platform 1; wherein, the protective replacement mechanism 3 includes protective covers 31 arranged on both sides of the fixing frame 11, and replacement components 32 are arranged inside the two protective covers 31, and a buffer component 33 is arranged on one side of the replacement component 32. When in use, the hydraulic cylinder 2 can be used to perform compression resistance testing on concrete, and the protective covers 31 on both sides are used for protection during the test. When the protective covers 31 are in use, the easily consumable parts can be quickly replaced by the replacement components 32 to ensure the safe operation of the equipment. The buffer component 33 can buffer and protect the easily consumable parts, thereby extending their service life.
[0024] like Figure 2 and Figure 3As shown, the replacement component 32 includes a first protective plate 321 arranged inside the protective cover 31, a buffer plate 323 is slidably installed on one side of the first protective plate 321, and a shielding cover 324 is fixedly installed on one side of the protective cover 31. When in use, the buffer plate 323 can come into contact with flying debris, thereby buffering and blocking the debris. When the buffer plate 323 structure is damaged, the shielding cover 324 can be opened, and the buffer plate 323 can be slid and separated from the first protective plate 321, so that the buffer plate 323 can be quickly replaced, which reduces maintenance time and cost. The pull rod 325 is set to a U shape, and one side of the shielding cover 324 is hinged to the protective cover 31. When opening, the shielding cover 324 can be conveniently pulled by the pull rod 325, and the buffer plate 323 and the first protective plate 321 can be quickly and easily accessed to replace the buffer plate 323. Two second protective plates 322 are set inside the fixing frame 11, and the two second protective plates 322 are located between the two first protective plates 321. When the fixing frame 11 is in use, the two second protective plates 322 can be used to buffer and protect the inner side of the fixing frame 11, thereby reducing damage to the fixing frame 11.
[0025] like Figure 2 and Figure 4The first and second springs 332 are respectively fixed to the first and second guard plates 321 and the first and second guard plates 323. When the first and second guard plates 321 are subjected to external forces, such as impact or pressure changes, the first and second guard plates 321 can move smoothly, while the first and second springs 332 provide the necessary resilience, which helps to absorb and reduce the impact, thereby protecting the first and second guard plates 321 and extending the service life of the first and second guard plates 321 and the buffer plates 323. Two second support rods 333 are slidably installed on both sides of the fixing frame 11, and one end of the two second support rods 333 on the same side are slidably connected to the second guard plates 322 on one side. A second spring 334 is sleeved on the outer side of the second support rod 333, and one end of the second spring 334 is fixedly connected to the fixing frame 11, and the other end of the second spring 334 is fixedly connected to the first and second guard plates 323. When the second guard plate 322 is in contact with each other, the two second support rods 333 and the second spring 334 can be used in conjunction with each other to buffer and protect the second guard plate 322. When the second guard plate 322 is damaged, it can also be slidably disassembled and replaced with the corresponding two second support rods 333, which is very convenient. The output end of the hydraulic cylinder 2 is slidably installed with a driving frame 335, and the driving frame 335 is fixedly connected to the two protective covers 31. The output end surface of the hydraulic cylinder 2 is sleeved with a third spring 336, and the other end of the third spring 336 is fixedly connected to the driving frame 335. When the hydraulic cylinder 2 moves downward, the corresponding two protective covers 31 are synchronously driven to move downward and contact the detection platform 1. When the two protective covers 31 contact the detection platform 1, the driving frame 335 slides on the surface of the hydraulic cylinder 2 and synchronously squeezes the third spring 336, and the output end of the hydraulic cylinder 2 continues to move downward for pressure detection. When the hydraulic cylinder 2 completes the detection and resets, the third spring 336 can be synchronously reset to drive the corresponding two protective covers 31 to lift and move.
[0026] When the present invention is in use, the hydraulic cylinder 2 can be used to test the concrete's compressive strength, and the buffer plate 323 can be used to contact the flying debris, thereby buffering and blocking the debris. When the buffer plate 323 structure is damaged, the shielding cover 324 can be opened, and the buffer plate 323 can be slid and separated from the first protective plate 321, so that the buffer plate 323 can be quickly replaced, which reduces maintenance time and cost. When the fixing frame 11 is in use, the two second protective plates 322 can be used to buffer and protect the inner side of the fixing frame 11, thereby reducing damage to the fixing frame 11. When the first protective plate 321 is subjected to external forces, such as impact or pressure changes, it can move smoothly, and the first spring 332 provides the necessary rebound force, which helps to absorb and reduce the impact force, thereby The first protective plate 321 is protected and the service life of the first protective plate 321 and the buffer plate 323 is extended. Similarly, the two second support rods 333 and the second spring 334 can be used in conjunction to buffer and protect the second protective plate 322. When the second protective plate 322 is damaged, it can also be slidably disassembled and replaced with the corresponding two second support rods 333, which is very convenient. When the hydraulic cylinder 2 moves downward, the corresponding two protective covers 31 are synchronously driven to move downward and contact the detection platform 1. When the two protective covers 31 contact the detection platform 1, the driving frame 335 slides on the surface of the hydraulic cylinder 2 and synchronously squeezes the third spring 336, and the output end of the hydraulic cylinder 2 continues to move downward for pressure detection. When the hydraulic cylinder 2 completes the detection and resets, the third spring 336 can be synchronously reset to drive the corresponding two protective covers 31 to lift and move.
[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A carbide slag fly ash compression device, characterized in that: include: A testing platform (1), wherein a fixing frame (11) is fixedly mounted on one side of the testing platform (1), and a hydraulic cylinder (2) is fixedly mounted on one side of the fixing frame (11); A protective replacement mechanism (3) for quickly replacing easily damaged parts is provided on one side of the inspection platform (1); The protective replacement mechanism (3) comprises protective covers (31) arranged on both sides of a fixing frame (11), a replacement component (32) is arranged inside each of the two protective covers (31), and a buffer component (33) is arranged on one side of the replacement component (32).
2. The carbide slag fly ash pressure-resistant device according to claim 1, characterized in that: The replacement assembly (32) comprises a first protective plate (321) arranged inside the protective cover (31), a buffer plate (323) is slidably mounted on one side of the first protective plate (321), and a shielding cover (324) is fixedly mounted on one side of the protective cover (31).
3. The carbide slag fly ash pressure-resistant device according to claim 2, characterized in that: A pull rod (325) is fixedly mounted on the surface of the shielding cover (324), and the pull rod (325) is configured in a U shape.
4. The carbide slag fly ash pressure-resistant device according to claim 2, characterized in that: Two second protective plates (322) are provided inside the fixing frame (11), and the two second protective plates (322) are located between the two first protective plates (321).
5. The carbide slag fly ash pressure-resistant device according to claim 2, characterized in that: The buffer assembly (33) comprises two first support rods (331) fixedly mounted on one side of the first protective plate (321), one end of each of the two first support rods (331) being slidably connected to the adjacent protective cover (31), a first spring (332) being sleeved on the outer side of the first support rod (331), and two ends of the first spring (332) being fixedly connected to the protective cover (31) and the first protective plate (321), respectively.
6. The carbide slag fly ash pressure-resistant device according to claim 1, characterized in that: Two second support rods (333) are slidably mounted on both sides of the fixing frame (11), one end of the two second support rods (333) on the same side is slidably connected to the second protective plate (322) on one side, a second spring (334) is sleeved on the outer side of the second support rod (333), one end of the second spring (334) is fixedly connected to the fixing frame (11), and the other end of the second spring (334) is in contact with the second protective plate (322).
7. The carbide slag fly ash pressure-resistant device according to claim 1, characterized in that: A driving frame (335) is slidably mounted on the output end of the hydraulic cylinder (2), and the driving frame (335) is fixedly connected to the two protective covers (31). A third spring (336) is sleeved through the surface of the output end of the hydraulic cylinder (2), and the other end of the third spring (336) is fixedly connected to the driving frame (335).
Citation Information
Patent Citations
Concrete compression resistance device for constructional engineering detection
CN218239633U
Cited By
Safety protection structure for testing machine and use method of safety protection structure
CN121164021A