Test mold for detecting strength of cement mortar
By designing a test mold for cement glue sand strength detection including an operating table, an arch frame, a pressure tester, a downward mechanism, a clamping mechanism and a sliding mechanism, the problems of debris splashing and unstable detection in the cement glue sand strength detection are solved, and a safe and stable detection process is achieved.
Patent Information
- Application Number
- CN202421057208.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-05-15
AI Technical Summary
During the cement sand strength detection process, the prior art is difficult to effectively prevent debris from splashing, resulting in personal injury risks and environmental pollution, and the detection process is unstable.
A test mold for testing cement sand strength is designed, including an operating table, an arch frame, a pressure test machine, a downward mechanism, a clamping mechanism and a sliding mechanism. By placing the cement sand to be tested on the top of the lower pressing table and clamping it, and using the setting of the pressure table and the pressure plate, the cement sand sand can be clamped. During the inspection process, the two baffles can be driven to slide upwards at the same time to perform a protective effect.
It effectively prevents the splash of cement sand debris, reduces the risk of personal injury and environmental pollution, and improves the stability and safety of detection through the design of clamping mechanism and sliding mechanism.
Smart Images
Figure CN222994164U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement mortar strength detection, in particular to a test mold for cement mortar strength detection. Background Art
[0002] Cement mortar is a material mixed by cement, sand and water. Cement mortar is usually used in building construction for making masonry walls, floors or other parts that need to be filled and fixed. During the hardening process of cement, crystals are formed, making the cement mortar have high compressive strength and can withstand large pressures. Cement mortar is a commonly used building material with the advantages of high strength, good stability and convenient construction, and is widely used in building construction.
[0003] During the production process of cement mortar, it is usually necessary to test its strength. Since the cement mortar itself has high strength but poor toughness, when a large pressure is applied to the surface of the cement mortar during the strength detection process, there may be debris splashing, resulting in a risk of harm to people. At the same time, the debris may splash to various positions, which is not convenient for later cleaning. Therefore, it is urgent to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a test mold for cement mortar strength detection.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A test mold for cement mortar strength detection, including an operation table, an arch frame is fixedly connected to the top of the operation table, a pressure testing machine is installed at the inner bottom of the arch frame, a downward pressing mechanism is arranged inside the pressure testing machine, a downward pressing table horizontally slides on the top of the operation table, a clamping mechanism is arranged on the top of the downward pressing table, two horizontal grooves are horizontally opened on the top of the operation table, two baffle plates vertically slide inside the operation table, the two baffle plates vertically slide inside the two horizontal grooves, and a sliding mechanism for vertically sliding the two baffle plates is arranged inside the operation table. By placing the cement mortar to be detected on the top of the downward pressing table and clamping it, and then through the settings of the pressing table and the pressing plate, the cement mortar can be clamped. When detecting, the two baffle plates can be simultaneously driven to slide upward to play a protective role.
[0007] Preferably, the downward pressing mechanism includes a pressing table, the pressing table is installed inside the pressure testing machine, a pressing plate vertically slides at the bottom of the pressure testing machine, and the pressing plate is fixedly connected to the bottom end of the pressing table for pressing the surface of the cement mortar to perform strength detection.
[0008] Furthermore, the clamping mechanism includes sliding rails. There are two sliding rails, and the two sliding rails are respectively fixedly connected to the top of the operating table. The two sliding rails are both horizontally arranged. Handles are installed on both symmetric sides of the surface of the compression testing machine. Two connecting grooves are horizontally opened at the top of the lower pressing table. Two clamping plates slide horizontally on the top of the lower pressing table. Slide rods are horizontally and fixedly connected to the inside of the two connecting grooves respectively. Sliders slide in the inside of the two connecting grooves respectively. The two sliders are respectively sleeved on the surfaces of the two slide rods. Springs are arranged inside the two connecting grooves respectively. The two springs are respectively sleeved on the surfaces of the two slide rods. The two springs are respectively arranged on the sides away from each other of the two sliders. Support frames are fixedly connected to the tops of the two sliders respectively. The two support frames are respectively fixedly connected to the surfaces of the two clamping plates, and are used for clamping the cement mortar placed on the top of the lower pressing table, so as to make the detection more stable.
[0009] Preferably, the sliding mechanism includes a second rack. A bottom plate slides vertically inside the operating table. The bottom plate is horizontally arranged. The bottom plate is fixedly connected to the bottoms of the two baffles. Four limiting columns are vertically and fixedly connected to the inside of the operating table. The four limiting columns are all vertically arranged. The bottom plate is sleeved on the surfaces of the four limiting columns. There are two second racks. The two second rack plates are respectively fixedly connected to both ends of the top of the bottom plate. The two second racks penetrate through the inner top of the operating table respectively. The tops of the two second racks slide vertically at both ends of the bottom of the arch-shaped frame respectively. Two first vertical grooves are vertically opened on both opposite sides inside the arch-shaped frame. The four first vertical grooves are respectively arranged at both ends of the two horizontal grooves. Both ends of the two baffles slide inside the four first vertical grooves respectively. Second vertical grooves are vertically opened on both opposite sides of the arch-shaped frame. The two second vertical grooves are respectively arranged between every two first vertical grooves, and are used for restricting the up and down sliding of the two baffles.
[0010] Furthermore, two cross bars slide vertically at the bottom of the compression testing machine. The two cross bars are both horizontally arranged. The ends close to each other of the two cross bars are respectively fixedly connected to both ends of the top of the pressing plate. The ends away from each other of the two cross bars slide inside the two second vertical grooves respectively. First racks slide vertically at both ends inside the arch-shaped frame respectively. The tops of the two first racks are respectively fixedly connected to the ends away from each other of the two cross bars. Two fixing plates are fixedly connected to both ends inside the arch-shaped frame respectively. The four fixing plates are paired in pairs. Gears are rotatably connected between every two pairs of fixing plates. Each fixing plate meshes with one of the first racks and one of the second racks respectively, and is used for simultaneously driving the two second racks to slide up and down, so that the two baffles can slide upwards.
[0011] The beneficial effects of the present utility model are as follows:
[0012] 1. During use, place the cement mortar to be tested on the top of the lower pressing table and clamp it. Subsequently, through the settings of the pressing table and the pressing plate, the cement mortar can be clamped. During the detection process, two baffles can be simultaneously driven to slide upward to play a protective role.
[0013] 2. When in use, first slide the lower pressing table horizontally, then place the cement mortar to be tested on the top of the lower pressing table, and adjust the two clamping plates so that the two clamping plates clamp the cement mortar, making the detection more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The front view of a test mold for detecting the strength of cement mortar proposed by the present utility model;
[0015] Figure 2 The schematic diagram of the lower pressing mechanism of a test mold for detecting the strength of cement mortar proposed by the present utility model;
[0016] Figure 3 The schematic diagram of the sliding mechanism of a test mold for detecting the strength of cement mortar proposed by the present utility model;
[0017] Figure 4 The schematic diagram of the clamping mechanism of a test mold for detecting the strength of cement mortar proposed by the present utility model.
[0018] In the figure: 1, operating table; 11, limit column; 12, horizontal groove; 13, slideway; 2, arched frame; 21, first vertical groove; 22, second vertical groove; 23, fixing plate; 24, gear; 3, compression testing machine; 31, pressing table; 32, pressing plate; 33, cross bar; 34, first rack; 4, lower pressing table; 41, handle; 42, connecting groove; 43, sliding rod; 5, baffle; 51, bottom plate; 52, second rack; 6, slider; 61, support frame; 62, clamping plate; 63, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] 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.
[0020] Refer to Figures 1 - 4, A test mold for detecting the strength of cement mortar, comprising an operating table 1. A arched frame 2 is fixedly connected to the top of the operating table 1. A pressure testing machine 3 is installed at the inner bottom of the arched frame 2. A downward pressing mechanism is arranged inside the pressure testing machine 3. A downward pressing table 4 slides horizontally on the top of the operating table 1. A clamping mechanism is arranged on the top of the downward pressing table 4. Two horizontal grooves 12 are horizontally opened on the top of the operating table 1. Two baffles 5 slide vertically inside the operating table 1. The two baffles 5 slide vertically inside the two horizontal grooves 12. A sliding mechanism for vertically sliding the two baffles 5 is arranged inside the operating table 1. By placing the cement mortar to be detected on the top of the downward pressing table 4 and clamping it, and then through the settings of the pressing table 31 and the pressing plate 32, the cement mortar can be clamped. During the detection process, the two baffles 5 can be simultaneously driven to slide upward, so as to play a protective role.
[0021] Refer to Figure 1 and Figure 2 , In a preferred embodiment, the downward pressing mechanism includes a pressing table 31. The pressing table 31 is installed inside the pressure testing machine 3. A pressing plate 32 slides vertically at the bottom of the pressure testing machine 3. The pressing plate 32 is fixedly connected to the bottom end of the pressing table 31 and is used to press the surface of the cement mortar, so as to carry out strength detection.
[0022] Refer to Figure 1 and Figure 4 , In a preferred embodiment, the clamping mechanism includes two slideways 13. The two slideways 13 are respectively fixedly connected to the top of the operating table 1. The two slideways 13 are both horizontally arranged. Handles 41 are installed on both symmetric sides of the surface of the pressure testing machine 3. Two connecting grooves 42 are horizontally opened on the top of the downward pressing table 4. Two clamping plates 62 slide horizontally on the top of the downward pressing table 4. Slide rods 43 are horizontally and fixedly connected inside the two connecting grooves 42. Sliders 6 slide inside the two connecting grooves 42. The two sliders 6 are respectively sleeved on the surfaces of the two slide rods 43. Springs 63 are arranged inside the two connecting grooves 42. The two springs 63 are respectively sleeved on the surfaces of the two slide rods 43. The two springs 63 are respectively arranged on the sides where the two sliders 6 are away from each other. Support frames 61 are fixedly connected to the tops of the two sliders 6. The two support frames 61 are respectively fixedly connected to the surfaces of the two clamping plates 62 and are used to clamp the cement mortar placed on the top of the downward pressing table 4, so as to make the detection more stable.
[0023] Refer to Figure 1 and Figure 3, in a preferred embodiment, the sliding mechanism includes a second rack 52. A bottom plate 51 is vertically slidable inside the operating table 1. The bottom plate 51 is horizontally arranged and fixedly connected to the bottoms of two baffles 5. Four limiting columns 11 are vertically and fixedly connected inside the operating table 1. The four limiting columns 11 are all vertically arranged. The bottom plate 51 is sleeved on the surfaces of the four limiting columns 11. There are two second racks 52, and the two second racks 52 are respectively fixedly connected to both ends of the top of the bottom plate 51. The two second racks 52 penetrate through the inner top of the operating table 1. The tops of the two second racks 52 are respectively vertically slidable at both ends of the bottom of the arched frame 2. Two first vertical grooves 21 are vertically opened on both opposite sides inside the arched frame 2. The four first vertical grooves 21 are respectively arranged at both ends of the two horizontal grooves 12. Both ends of the two baffles 5 are respectively slidable inside the four first vertical grooves 21. Two second vertical grooves 22 are vertically opened on both opposite sides of the arched frame 2. The two second vertical grooves 22 are respectively arranged between every two first vertical grooves 21 and are used to limit the up and down sliding of the two baffles 5.
[0024] Refer to Figures 1 - 3 , in a preferred embodiment, two cross bars 33 are vertically slidable at the bottom of the compression testing machine 3. The two cross bars 33 are both horizontally arranged. One end of the two cross bars 33 close to each other is respectively fixedly connected to both ends of the top of the pressure plate 32. One end of the two cross bars 33 far from each other is respectively slidable inside the two second vertical grooves 22. Two first racks 34 are vertically slidable at both ends inside the arched frame 2. The tops of the two first racks 34 are respectively fixedly connected to one end of the two cross bars 33 far from each other. Two fixing plates 23 are respectively fixedly connected to both ends inside the arched frame 2. The four fixing plates 23 are paired in two pairs. A gear 24 is rotatably connected between each pair of fixing plates 23. Each fixing plate 23 is respectively meshed with one of the first racks 34 and one of the second racks 52 and is used to drive the two second racks 52 to slide up and down simultaneously, so that the two baffles 5 can slide upward.
[0025] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: during actual use, the cement mortar to be detected is placed on the top of the lower pressing table 4 and clamped. Subsequently, through the arrangement of the pressing platform 31 and the pressing plate 32, the cement mortar can be clamped. During the detection process, two baffles 5 can be driven to slide upward simultaneously to play a protective role. When in use, first slide the lower pressing table 4 horizontally, then place the cement mortar to be detected on the top of the lower pressing table 4, and adjust the two clamping plates 62 so that the two clamping plates 62 clamp the cement mortar. Subsequently, slide the lower pressing table 4 to the middle of the top of the operation table 1, and then drive the pressing platform 31 inside the pressure testing machine 3 to make the pressing plate 32 slide downward. Subsequently, the strength of the top of the cement mortar can be detected. When the pressing plate 32 slides downward, it will drive two cross bars 33 to slide downward simultaneously. Under the connection of two first racks 34, two gears 24 will rotate, and at the same time, two second racks 52 will be driven to slide upward. At this time, the two baffles 5 will slide upward and cover the detection area. At the same time, the tops of the two baffles 5 will slide inside the pressure testing machine 3, so that the protective effect can be maintained during the pressure detection.
[0026] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent replacements or changes should be covered within the protection scope of the present utility model.
Claims
1. A test mold for testing cement mortar strength, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to an arch frame (2), a pressure testing machine (3) is installed at the bottom of the arch frame (2), a pressing mechanism is arranged inside the pressure testing machine (3), a pressing platform (4) is horizontally slidable on the top of the operating table (1), a clamping mechanism is arranged on the top of the pressing platform (4), two horizontal grooves (12) are horizontally opened on the top of the operating table (1), two baffles (5) are vertically slidable inside the operating table (1), the two baffles (5) are vertically slid inside the two horizontal grooves (12), and a sliding mechanism for vertically sliding the two baffles (5) is arranged inside the operating table (1).
2. A test mold for cement mortar strength detection according to claim 1, characterized in that: The pressing mechanism comprises a pressure platform (31), which is installed inside the pressure testing machine (3). A pressure plate (32) is vertically slidable at the bottom of the pressure testing machine (3), and the pressure plate (32) is fixedly connected to the bottom end of the pressure platform (31).
3. A test mold for cement mortar strength detection according to claim 1, characterized in that: The clamping mechanism comprises a slideway (13), wherein two slideways (13) are provided, and the two slideways (13) are respectively fixedly connected to the top of the operating table (1), and the two slideways (13) are both arranged horizontally. Handles (41) are symmetrically installed on both sides of the surface of the pressure testing machine (3), and two connecting grooves (42) are horizontally opened on the top of the lower pressing platform (4). Two clamping plates (62) are horizontally slidable on the top of the lower pressing platform (4), and the two connecting grooves (42) are horizontally fixedly connected with sliding rods (43), and the two connecting grooves (42) are slidably provided with sliding blocks (6), and the two sliding blocks (6) are respectively sleeved on the surfaces of the two sliding rods (43).
4. A test mold for testing cement mortar strength according to claim 3, characterized in that: A spring (63) is arranged inside the two connecting grooves (42), the two springs (63) are respectively sleeved on the surfaces of the two sliding rods (43), the two springs (63) are respectively arranged on the sides of the two sliding blocks (6) away from each other, the tops of the two sliding blocks (6) are fixedly connected with support frames (61), and the two support frames (61) are respectively fixedly connected to the surfaces of the two clamping plates (62).
5. A test mold for cement mortar strength detection according to claim 2, characterized in that: The sliding mechanism comprises a second rack (52); a bottom plate (51) is vertically slidable inside the operating table (1); the bottom plate (51) is horizontally arranged; the bottom plate (51) is fixedly connected to the bottom ends of the two baffles (5); four limit columns (11) are vertically fixedly connected inside the operating table (1); the four limit columns (11) are vertically arranged; and the bottom plate (51) is sleeved on the surfaces of the four limit columns (11).
6. A test mold for cement mortar strength detection according to claim 5, characterized in that: Two second racks (52) are provided, and the two second racks (52) are respectively fixedly connected to the two ends of the top of the bottom plate (51), and the two second racks (52) are inserted into the top of the operating table (1), and the tops of the two second racks (52) slide vertically at the two ends of the bottom of the arch frame (2).
7. A test mold for testing cement mortar strength according to claim 6, characterized in that: Two first vertical grooves (21) are vertically provided on opposite sides of the arch frame (2), and four of the first vertical grooves (21) are respectively arranged at the two ends of the two transverse grooves (12). The two ends of the two baffles (5) slide in the four first vertical grooves (21) respectively. Second vertical grooves (22) are vertically provided on opposite sides of the arch frame (2), and two of the second vertical grooves (22) are respectively arranged between every two first vertical grooves (21).