Cement quality detection device

The locking and unlocking structure of the push plate, spring and plug allows for easy disassembly of the pressure plate. Combined with the motor-driven transparent protective shell and scraper structure, it solves the problems of inconvenient pressure plate replacement and cement residue splashing, thus achieving efficient and safe operation of the cement quality testing device.

CN223784079UActive Publication Date: 2026-01-09SHANDONG YUXIN ENG TESTING CO LTD
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Patent Information

Application Number
CN202520000571.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-09
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

The existing cement quality testing equipment has inconvenient pressure plate replacement, resulting in high maintenance costs, long downtime, and safety hazards caused by cement residue splashing during the testing process.

Method used

The design employs a locking and unlocking structure using a push plate, spring, and insert post, allowing for easy disassembly of the pressure plate. Precise guidance is achieved through the cooperation of a hydraulic cylinder and a limit groove. Combined with a motor-driven transparent protective shell and scraper structure, it prevents cement residue from splashing and collects the residue.

Benefits of technology

It enables quick replacement of pressure plates, reduces maintenance difficulty and time costs, improves the continuity and safety of testing, and keeps the workbench clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cement quality detecting device, which relates to the technical field of detecting devices and comprises a workbench, a base is fixedly mounted at the bottom of the workbench, an L-shaped plate is fixedly mounted at the top of the workbench, a hydraulic cylinder is fixedly mounted at the top of the L-shaped plate, and a connecting sleeve is slidably connected to the outer wall of the output end of the hydraulic cylinder. By adopting a locking and unlocking structure in which the push plate, the spring and the insertion column are combined, the pressing plate can be conveniently and quickly mounted and dismounted at the output end of the hydraulic cylinder, when the pressing plate needs to be replaced, an operator only needs to simply operate the push plate and the compression spring to enable the insertion column to enter and exit from the limiting hole, and the connecting sleeve and the pressing plate can be easily removed or fixed; complex tools are not needed, the maintenance difficulty and the time cost are greatly reduced, the continuity of detection work is effectively guaranteed, and meanwhile accurate guiding of the connecting sleeve in the installation process is achieved by arranging a matching structure of the limiting groove and the limiting block at the output end of the connecting sleeve and the output end of the hydraulic cylinder.
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Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field especially relates to a cement quality detection device. BACKGROUND

[0002] In the field of construction engineering, as the basic building material, the quality of cement directly relates to the safety and durability of the whole building structure. When detecting cement, its strength often needs to be detected.

[0003] In the prior art, such as the "building cement quality detection device" with Chinese patent number CN217180314U, including fixed seat, the four corners of fixed seat fixedly install support rod, the middle part of support rod is sleeved with fixed plate, the middle part of fixed plate is equipped with the placement groove, the edge of placement groove is fixedly installed with the limit frame, the bottom of the inner wall of placement groove is fixedly installed with the block, the upper surface of block is overlapped with fixed frame. The building cement quality detection device sets up the limit frame, the block and the fixed frame, places the formed cement block on the block when using, puts the fixed frame, and screws the limiting bolt into the fixed frame, so as to fix the formed cement block. Through the setting of L-shaped clamping block and collecting bag, the function of collecting cement fragments is realized, which prevents the fragments from splashing and causing harm to the detection personnel, and avoids pollution to the surrounding environment. However, the detection device does not set dismounting and replacing structure for the pressing plate, which leads to the inconvenience of repairing and replacing the pressing plate after damage, thereby increasing the downtime and maintenance cost of the equipment, and is not conducive to the efficient and continuous development of detection work, so it needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the inconvenient replacement of the pressing plate of the detection device in the prior art, and provides a cement quality detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cement quality detection device, including workbench, the bottom of workbench is fixedly installed with base, the top of workbench is fixedly installed with L plate, the top of L plate is fixedly installed with hydraulic cylinder, the output end outer wall of hydraulic cylinder is connected with connecting sleeve, the bottom of connecting sleeve is fixedly installed with pressing plate, the output end outer wall of hydraulic cylinder and the outer wall of connecting sleeve are connected with limit hole, the top of pressing plate is fixedly installed with fixed shell, the inner side of fixed shell is fixedly installed with spring, one end of spring is fixedly installed with push plate, the side away from spring of push plate is fixedly installed with plug-in column.

[0006] Preferably, the plug-in column and the fixed shell are connected, and the limit hole and the plug-in column are connected.

[0007] Preferably, the push plate is in sliding connection with the fixed shell, the inner wall of the connecting sleeve is symmetrically provided with a limiting groove, the outer wall of the output end of the hydraulic cylinder is symmetrically fixedly provided with a limiting block, and the limiting block is in sliding connection with the limiting groove.

[0008] Preferably, the top of the L-shaped plate is provided with a sliding groove, the top of the L-shaped plate is fixedly provided with a vertical frame, the top of the vertical frame is fixedly provided with a motor, the output end of the motor is fixedly provided with a lead screw, the outer wall of the lead screw is threadedly connected with a connecting plate, one end of the connecting plate is fixedly provided with a transparent protective shell, one side of the base is provided with a crushed material collecting box, one side of the workbench is fixedly provided with a frame, the inner side of the frame is fixedly provided with a guide rod, the outer wall of the guide rod is slidably connected with a sliding plate, and the top of the sliding plate is fixedly provided with a scraper.

[0009] Preferably, the connecting plate is in sliding connection with the vertical frame, and the transparent protective shell is in sliding connection with the sliding groove.

[0010] Preferably, the sliding plate is in sliding connection with the frame, and the scraper is in sliding connection with the workbench.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、the utility model discloses a simple structure, through adopting the push plate, spring and the combination of the locking and unlocking structure of inserting post, the convenient, quick installation and disassembly of the pressing plate at the output end of the hydraulic cylinder are realized, when needing to replace the pressing plate, the operator only needs to simply operate the push plate, and the inserting post is made into the limiting hole through the compression spring, can easily remove or fixed connecting sleeve and pressing plate, need not to lend aid complicated tool, greatly reduced the maintenance difficulty and time cost, effectively guaranteed the continuity of detection work, simultaneously, through setting the cooperation structure of limiting groove and limiting block at connecting sleeve and the output end of the hydraulic cylinder, the accurate orientation of connecting sleeve in the installation process is realized.

[0013] 2、the utility model discloses, through starting the motor, the motor works and will drive the lead screw rotation, the lead screw will drive the connecting plate in the inside of vertical frame and slide down in the process of rotation, the connecting plate will drive the transparent protective shell in the inside of sliding groove and slide down in the process of sliding down, after sliding a certain distance, the transparent protective shell will shield the detection area, and then it improves the safety in the detection process, effectively avoid the cement residue splashing in the detection process, through pushing the sliding plate, make it sliding plate slide along the outer wall of guide rod, the sliding plate will drive the scraper and slide on the surface of workbench in the process of sliding, after sliding a certain distance, the scraper will push the cement residue remaining on the surface of workbench into crushed material collecting box, and then keep the neatness of workbench, convenient for subsequent detection. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1The utility model provides a cement quality detection device's overall structure schematic diagram;

[0015] Figure 2 The utility model provides a cement quality detection device's Figure 1 The enlarged view of A in the middle;

[0016] Figure 3 The utility model provides a cement quality detection device's Figure 1 The enlarged view of B in the middle;

[0017] Figure 4 The utility model provides a cement quality detection device's partial structure side view schematic diagram;

[0018] Figure 5 The utility model provides a cement quality detection device's partial structure explosion schematic view.

[0019] Legend: 1, workbench, 2, base, 3, L board, 4, hydraulic cylinder, 5, connecting sleeve, 6, pressing plate, 7, limit hole, 8, fixed shell, 9, spring, 10, push plate, 11, insert column, 12, limit slot, 13, limit block, 14, sliding slot, 15, vertical frame, 16, motor, 17, screw rod, 18, connecting plate, 19, transparent protective shell, 20, broken material collection box, 21, frame, 22, guide rod, 23, sliding plate, 24, scraper. Specific embodiments

[0020] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further explained below in conjunction with the drawings and examples. It should be explained that the embodiment of the present application and the features in the embodiment can be combined with each other without conflict.

[0021] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.

[0022] Example 1: as Figure 1 And Figures 4-5As shown, the utility model provides a technical scheme: a cement quality detection device, including workbench 1, the bottom fixed mounting of workbench 1 has base 2, the top fixed mounting of workbench 1 has L board 3, the top fixed mounting of L board 3 has hydraulic cylinder 4, the output end outer wall of hydraulic cylinder 4 is connected with the connecting sleeve 5 of sliding, the bottom fixed mounting of connecting sleeve 5 has pressing plate 6, the output end outer wall of hydraulic cylinder 4 and the outer wall of connecting sleeve 5 are passed through and are equipped with limit hole 7, the top symmetrical fixed mounting of pressing plate 6 has fixed shell 8, the inboard fixed mounting of fixed shell 8 has spring 9, one end fixed mounting of spring 9 has push plate 10, the fixed mounting of push plate 10 away from spring 9 one side has insert column 11, and insert column 11 is connected with fixed shell 8 between sliding, and limit hole 7 and insert column 11 are connected between sliding, and push plate 10 and fixed shell 8 are connected between sliding, and the inwall of connecting sleeve 5 is equipped with the limit slot 12 of symmetry, and the output end outer wall of hydraulic cylinder 4 is equipped with the fixed mounting of limit block 13, and limit block 13 and limit slot 12 are connected between sliding.

[0023] In the embodiment, by adopting the locking and unlocking structure of push plate 10, spring 9 and insert column 11, the convenient and quick installation and disassembly of pressing plate 6 at the output end of hydraulic cylinder 4 is realized, when needing to replace pressing plate 6, the operator only needs to simply operate push plate 10, and insert column 11 is in and out of limit hole 7 by compressing spring 9, so that connecting sleeve 5 and pressing plate 6 can be easily removed or fixed, without the aid of complex tools, which greatly reduces the maintenance difficulty and time cost, effectively guarantees the continuity of detection work, and simultaneously, through the cooperation structure of limit slot 12 and limit block 13 arranged on connecting sleeve 5 and the output end of hydraulic cylinder 4, the accurate guidance of connecting sleeve 5 during installation is realized.

[0024] Embodiment 2: as Figures 1-4 As shown, the top of L board 3 is provided with a chute 14, the top of L board 3 is fixedly installed with a vertical frame 15, the top of vertical frame 15 is fixedly installed with a motor 16, the output end of motor 16 is fixedly installed with a lead screw 17, the outer wall of lead screw 17 is threadedly connected with a connecting plate 18, one end of connecting plate 18 is fixedly installed with a transparent protective shell 19, one side of base 2 is installed with a crushed material collecting box 20, one side of workbench 1 is fixedly installed with a frame 21, the inner side of frame 21 is fixedly installed with a guide rod 22, the outer wall of guide rod 22 is slidably connected with a sliding plate 23, the top of sliding plate 23 is fixedly installed with a scraper 24, connecting plate 18 and vertical frame 15 are slidably connected, transparent protective shell 19 and chute 14 are slidably connected, sliding plate 23 and frame 21 are slidably connected, and scraper 24 and workbench 1 are slidably connected.

[0025] In this embodiment, by starting the motor 16, the motor 16 works and drives the screw rod 17 to rotate, the screw rod 17 drives the connecting plate 18 to slide downwards in the inside of the vertical frame 15 in the process of rotating, the connecting plate 18 drives the transparent protective shell 19 to slide downwards in the inside of the sliding groove 14 in the process of sliding downwards, the transparent protective shell 19 will shield the detection area after sliding a certain distance, thereby improving the safety in the detection process, effectively avoiding the splashing of cement residues in the detection process, by pushing the sliding plate 23, the sliding plate 23 slides along the outer wall of the guide rod 22, the sliding plate 23 drives the scraper 24 to slide on the surface of the workbench 1 in the process of sliding, the scraper 24 will push the residual cement residues on the surface of the workbench 1 into the crushed material collecting box 20 after sliding a certain distance, thereby keeping the workbench 1 clean, facilitating subsequent detection.

[0026] The working principle of the embodiment is as follows: when detecting, first, the cement block to be detected is placed at the bottom of the pressing plate 6, then the motor 16 is started, the motor 16 drives the screw rod 17 to rotate when working, the screw rod 17 drives the connecting plate 18 to slide downward in the interior of the vertical frame 15 in the process of rotating, the connecting plate 18 drives the transparent protective shell 19 to slide downward in the interior of the sliding groove 14 in the process of sliding downward, the transparent protective shell 19 shields the detection area after sliding a certain distance, thereby improving the safety in the detection process and effectively avoiding that cement residues splash in the detection process, then the hydraulic cylinder 4 is started after shielding, the hydraulic cylinder 4 drives the pressing plate 6 to move downward when working, the pressing plate 6 exerts pressure on the cement block after moving a certain distance, simulates the stress condition of the cement in actual use, so as to detect the compressive strength. After detection, the motor 16 is started to restore the transparent protective shell 19 to the original position, then the detected cement block is taken off from the workbench 1, cement residues are left after taking off, at this time, the sliding plate 23 is pushed to slide along the outer wall of the guide rod 22, the sliding plate 23 drives the scraper 24 to slide on the surface of the workbench 1 in the process of sliding, the scraper 24 pushes the cement residues left on the surface of the workbench 1 into the crushed material collecting box 20 after sliding a certain distance, thereby keeping the workbench 1 clean and facilitating subsequent detection. When the pressing plate 6 is damaged and needs to be disassembled and replaced, first, the two groups of push plates 10 are pushed outward, at this time, the push plates 10 slide outward along the interior of the fixed shell 8 and compress the springs 9, the insertion columns 11 on one side of the push plates 10 are withdrawn from the limiting holes 7 after being compressed to a certain extent, then the connecting sleeve 5 and the pressing plate 6 are taken off from the output end of the hydraulic cylinder 4, after taking off, the connecting sleeve 5 on the new pressing plate 6 is aligned with the output end of the hydraulic cylinder 4, then the two groups of push plates 10 are pushed outward, at this time, the push plates 10 slide outward along the interior of the fixed shell 8 and compress the springs 9, the insertion columns 11 on one side of the push plates 10 are released from the limitation of the output end of the hydraulic cylinder 4 after being compressed to a certain extent, then the connecting sleeve 5 is slid upward, the limiting holes 7 on the connecting sleeve 5 are aligned with the limiting holes 7 on the output end of the hydraulic cylinder 4 after sliding a certain distance, then the push plates 10 are released, the rebound force of the springs 9 drives the insertion columns 11 to pop into the limiting holes 7 after being released, then the positions of the connecting sleeve 5 and the pressing plate 6 are fixed.

[0027] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A cement quality detection device comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly installed with a base (2), the top of the workbench (1) is fixedly installed with an L plate (3), the top of the L plate (3) is fixedly installed with a hydraulic cylinder (4), the output end outer wall of the hydraulic cylinder (4) is slidably connected with a connecting sleeve (5), the bottom of the connecting sleeve (5) is fixedly installed with a pressing plate (6), the output end outer wall of the hydraulic cylinder (4) and the outer wall of the connecting sleeve (5) are provided with a limiting hole (7), the top of the pressing plate (6) is fixedly installed with a fixed shell (8) in a symmetrical manner, the inner side of the fixed shell (8) is fixedly installed with a spring (9), one end of the spring (9) is fixedly installed with a push plate (10), the side, away from the spring (9), of the push plate (10) is fixedly installed with a plug-in post (11).

2. The cement quality detection device of claim 1, wherein: The plug-in post (11) is slidably connected with the fixed shell (8), and the limiting hole (7) is slidably connected with the plug-in post (11).

3. The cement quality detection device of claim 1, wherein: The push plate (10) is slidably connected with the fixed shell (8), the inner wall of the connecting sleeve (5) is provided with a limiting groove (12) in a symmetrical manner, and the output end outer wall of the hydraulic cylinder (4) is fixedly installed with a limiting block (13) in a symmetrical manner.

4. The cement quality detection device of claim 1, wherein: The top of the L plate (3) is provided with a sliding groove (14), the top of the L plate (3) is fixedly installed with a vertical frame (15), the top of the vertical frame (15) is fixedly installed with a motor (16), the output end of the motor (16) is fixedly installed with a lead screw (17), the outer wall of the lead screw (17) is threadedly connected with a connecting plate (18), one end of the connecting plate (18) is fixedly installed with a transparent protective shell (19), one side of the base (2) is installed with a crushed material collecting box (20), one side of the workbench (1) is fixedly installed with a frame (21), the inner side of the frame (21) is fixedly installed with a guide rod (22), the outer wall of the guide rod (22) is slidably connected with a sliding plate (23), and the top of the sliding plate (23) is fixedly installed with a scraper (24).

5. The cement quality detection device of claim 4, wherein: The connecting plate (18) is slidably connected with the vertical frame (15), and the transparent protective shell (19) is slidably connected with the sliding groove (14).

6. The cement quality detection device of claim 4, wherein: The sliding plate (23) is slidably connected with the frame (21), and the scraper (24) is slidably connected with the workbench (1).

Citation Information

Patent Citations

  • Building cement quality detection device

    CN217180314U