Cured sludge compressive strength testing device

By adopting the positioning mechanism of electric push rod and transmission rod in the compressive strength test device, as well as the pressure plate driving of cylinder and threaded rod, the problem of pressure plate interference in cured sludge detection is solved, and the detection accuracy and convenience of pressure plate replacement is improved. sex.

CN222299342UActive Publication Date: 2025-01-03CRCC HARBOR & CHANNEL ENG BUREAU GRP
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Patent Information

Application Number
CN202420825443.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-20
Publication Date
2025-01-03
Estimated Expiration
2034-04-20

AI Technical Summary

Technical Problem

When the existing compressive strength testing device detects cured sludge, the measurement data is inaccurate because the tablet contacts the cured sludge.

Method used

A compressive strength test device for cured sludge was designed, using electric push rod to drive the slide plate to slide, and precise positioning of the cured sludge through the transmission rod and the rotating rod, and pressing down through the cylinder, combining the threaded rod and clamp structure. , ensure the fixing and replacement of the press plate, convenience and accuracy.

Benefits of technology

It improves the accuracy of cured sludge detection, avoids interference from plywood, extends the service life of the pressure plate, and simplifies the replacement process of the pressure plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of strength testing equipment, and discloses a solidified sludge compressive strength testing device which comprises a bottom plate, a testing seat is fixedly connected to the top of the bottom plate, a top plate is fixedly connected to the top of the testing seat, sliding rails are fixedly connected to the two sides of the inner wall of the testing seat, and sliding plates are slidably connected to the outer walls of the sliding rails. An electric push rod is fixedly connected to one side of the inner wall of the testing seat, one side of the outer wall of the sliding plate on one side is fixedly connected to the output end of the electric push rod, a rotating rod is rotationally connected to the inner wall of the testing seat, transmission rods are rotationally connected to the two sides of the rotating rod, and one side of each transmission rod is rotationally connected to one side of the outer wall of the sliding plate. According to the utility model, the rotating rod drives the sliding plate on the other side to slide through the transmission rod on the other side, so that solidified sludge can be positioned by the rotating block at the top of the sliding plate and the Mecanum wheel, the problem that a clamping plate interferes with a test result is solved, and the accuracy of solidified sludge detection is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of strength testing equipment, in particular to a solidified sludge compressive strength testing device. Background Art

[0002] The solidified sludge forms a solid substance with certain strength and stability. This makes it easier to store, transport and dispose of the solidified sludge. The design and function of the solidified sludge compressive strength test device can be adjusted and optimized according to specific test requirements and standards. It can provide reliable compressive strength evaluation, help judge the quality and performance of solidified sludge, and guide subsequent treatment and utilization plans.

[0003] After searching, a rock compressive strength test device is disclosed in the announcement number: CN214668127U, including a working platform, a placement slot is provided at the upper end of the working platform, and a clamping mechanism is provided at both ends of the placement slot. The clamping mechanism includes a left column and a right column, which are driven by a driving device and perform linear reciprocating motion on the processing platform. The left column and the right column are fixedly connected to the support rod, and the support rod is fixedly connected to the pressure plate. A plurality of splicing plates are installed on the pressure plate through a positioning assembly, and a connecting plate is integrally formed at the bottom of the splicing plate. A matching groove is provided on the upper end surface of the pressure plate. The screw nut of the first screw pair and the screw nut of the second screw pair perform linear relative motion, so that the pressing plate can clamp the rock well, avoid axial rotation or radial movement of the rock, and provide good working conditions for the compressive strength test device. In this application, the object to be tested is clamped and fixed by the pressing plate. If the solidified sludge is tested, the contact between the pressing plate and the solidified sludge will cause inaccurate measurement data of the solidified sludge. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a solidified sludge compressive strength testing device, which aims to improve the problem that when the existing compressive strength testing device is performing solidified sludge testing, the solidified sludge measurement data may be inaccurate due to the contact between the pressing plate and the solidified sludge.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solidified sludge compressive strength testing device, comprising a base plate, a test seat fixedly connected to the top of the base plate, a top plate fixedly connected to the top of the test seat, slide rails fixedly connected to both sides of the inner wall of the test seat, a slide plate slidably connected to the outer wall of the slide rail, an electric push rod fixedly connected to one side of the inner wall of the test seat, and one side of the outer wall of the slide plate fixedly connected to the output end of the electric push rod, a rotating rod rotatably connected to the inner wall of the test seat, transmission rods rotatably connected to both sides of the rotating rod, one side of the transmission rod rotatably connected to one side of the outer wall of the slide plate, a rotating block rotatably connected to the top of the slide plate, Mecanum wheels rotatably connected to both sides of the outer wall of the rotating block, and a control component fixedly connected to one side of the outer wall of the base plate.

[0006] Through the above technical solution, the electric push rod drives the slide plate on one side to slide, and the slide plate can drive the rotating rod to rotate through the transmission rod on one side, and then the rotating rod drives the slide plate on the other side to slide through the transmission rod on the other side, so that the solidified sludge can be positioned by the rotating block on the top of the slide plate and the Mecanum wheel.

[0007] Furthermore, the control component includes a console and a control panel, one side of the outer wall of the console is fixedly connected to one side of the outer wall of the base plate, and the outer wall of the control panel is fixedly connected to one side of the top of the console.

[0008] Through the above technical solution, the device can be controlled by the console and the control panel.

[0009] Furthermore, a cylinder is fixedly connected to the top of the top plate, and a fixing plate is fixedly connected to the output end of the cylinder.

[0010] Through the above technical solution, the fixed plate can be driven by the cylinder.

[0011] Furthermore, a pressing plate is fixedly connected to the bottom of the fixing plate, and a circular array of threaded rods are threadedly connected inside the fixing plate.

[0012] Through the above technical solution, the threaded rod moves inside the fixed plate.

[0013] Furthermore, a circular array of slots is provided inside the pressing plate, a handle in a circular array is rotatably connected to the top of the fixing plate, and the outer wall of the threaded rod is threadedly connected to the inside of the handle.

[0014] Through the above technical solution, the threaded rod can be driven by the handle.

[0015] Furthermore, one end of the threaded rod is fixedly connected to a sliding rod, and an outer wall of the sliding rod is slidably connected to the inside of the fixed plate.

[0016] Through the above technical solution, the sliding rod can be driven by the threaded rod.

[0017] Furthermore, a push-pull plate is rotatably connected to the bottom end of the slide rod, and a plurality of limit rods are fixedly connected inside the fixed plate.

[0018] Through the above technical solution, the push-pull plates can be connected by the sliding rods.

[0019] Furthermore, clamping blocks are rotatably connected on both sides of the push-pull plate, a limiting groove is provided inside the clamping block, and the outer wall of the limiting rod is slidably connected inside the limiting groove.

[0020] Through the above technical solution, the movement trajectory of the clamping plate can be controlled by the limiting rod and the limiting groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, the slide plate on one side is driven to slide by the electric push rod, then the slide plate can drive the rotating rod to rotate through the transmission rod on one side, and then the rotating rod drives the slide plate on the other side to slide through the transmission rod on the other side, then the rotating block on the top of the slide plate and the Mecanum wheel can be used to position the solidified sludge, which solves the problem that the splint will interfere with the test results and improves the accuracy of solidified sludge detection.

[0023] 2. In the utility model, the threaded rod is first driven by the handle, and the threaded rod can drive the push-pull plate to move through the sliding rod, and the push-pull plate can pull the clamping block to move, and then the limiting rod slides and limits inside the limiting groove, thereby fixing the pressure plate on the fixed plate, solving the problem of easy wear of the pressure plate and improving the convenience of replacing the pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of a solidified sludge compressive strength testing device proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a test seat of a solidified sludge compressive strength test device proposed by the utility model;

[0026] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 4 The utility model provides a schematic diagram of the cross-sectional structure of a fixed plate of a solidified sludge compressive strength testing device.

[0028] Legend:

[0029] 1. Bottom plate; 2. Top plate; 3. Cylinder; 4. Control console; 5. Control panel; 6. Press plate; 7. Fixing plate; 8. Test seat; 9. Electric push rod; 10. Slide plate; 11. Slide rail; 12. Rotating rod; 13. Transmission rod; 14. Rotating block; 15. Mecanum wheel; 16. Slide rod; 17. Push-pull plate; 18. Clamp block; 19. Limiting groove; 20. Limiting rod; 21. Slot; 22. Threaded rod; 23. Handle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a solidified sludge compressive strength testing device, including a bottom plate 1, a test seat 8 is fixedly connected to the top of the bottom plate 1, a top plate 2 is fixedly connected to the top of the test seat 8, both sides of the inner wall of the test seat 8 are fixedly connected to slide rails 11, the outer wall of the slide rail 11 is slidably connected to a slide plate 10, one side of the inner wall of the test seat 8 is fixedly connected to an electric push rod 9, one side of the outer wall of one side of the slide plate 10 is fixedly connected to the output end of the electric push rod 9, the inner wall of the test seat 8 is rotatably connected to a rotating rod 12, both sides of the rotating rod 12 are rotatably connected to a transmission rod 13, one side of the transmission rod 13 is rotatably connected to one side of the outer wall of the slide plate 10, the top of the slide plate 10 is rotatably connected to a rotating block 14, and both sides of the outer wall of the rotating block 14 are rotatably connected to Mecanum wheels 15;

[0032] Specifically, a positioning mechanism can be provided on the fixed plate 7 to ensure the accurate position of the solidified sludge sample. The positioning mechanism can include a plurality of rotating blocks 14, which can rotate. Each rotating block 14 is connected to a Mecanum wheel 15, which can roll in the horizontal and vertical directions. The electric push rod 9 is used to drive the sliding of a slide plate 10 on one side. By controlling the movement of the electric push rod 9, the movement of the slide plate 10 can be achieved. In addition to the transmission rod 13 on one side, a transmission rod 13 is also provided on the other side to ensure that the slide plates 10 on both sides can slide inward synchronously. The transmission rod 13 is connected to the rotating rod 12. By rotating the rotating rod 12, the slide plate 10 on the other side can slide. In order to achieve fine-tuning positioning of the solidified sludge position, the rotating block 14 can rotate freely and cooperate with the rolling of the Mecanum wheel 15. By rotating the rotating block 14 and adjusting the position of the Mecanum wheel 15, the position of the solidified sludge can be fine-tuned to achieve more precise positioning. The rolling of the Mecanum wheel 15 in the vertical direction can avoid interference with the solidified sludge test.

[0033] Reference Figure 1 A control component is fixedly connected to one side of the outer wall of the bottom plate 1, and the control component includes a console 4 and a control panel 5. One side of the outer wall of the console 4 is fixedly connected to one side of the outer wall of the bottom plate 1, and the outer wall of the control panel 5 is fixedly connected to one side of the top of the console 4;

[0034] Specifically, a control console 4 is fixed on one side of the base plate 1 , and a control panel 5 is provided on the control console 4 , and the cooperation of the two can control the device.

[0035] Reference Figure 1 and Figure 4 , the top of the top plate 2 is fixedly connected to the cylinder 3, the output end of the cylinder 3 is fixedly connected to the fixed plate 7, the bottom of the fixed plate 7 is fixedly connected to the pressing plate 6, the fixed plate 7 is internally threaded with a circular array of threaded rods 22, the pressing plate 6 is provided with a circular array of card slots 21, the top of the fixed plate 7 is rotatably connected to a handle 23 of the circular array, the outer wall of the threaded rod 22 is threadedly connected to the inside of the handle 23, one end of the threaded rod 22 is fixedly connected to a sliding rod 16, the outer wall of the sliding rod 16 is slidably connected to the inside of the fixed plate 7, the bottom end of the sliding rod 16 is rotatably connected to a push-pull plate 17, a plurality of limit rods 20 are fixedly connected to the inside of the fixed plate 7, both sides of the push-pull plate 17 are rotatably connected with clamping blocks 18, a limiting groove 19 is provided inside the clamping block 18, and the outer wall of the limit rod 20 is slidably connected to the inside of the limiting groove 19;

[0036] Specifically, the cylinder 3 is used to drive the fixed plate 7 to press down, and the pressure plate 6 at the bottom of the fixed plate 7 applies pressure to the solidified sludge for testing. When installing the pressure plate 6, the clamp 18 can be used to insert the slot 21 opened inside the pressure plate 6 to fix the pressure plate 6. The threaded rod 22 is driven to rise by rotating the handle 23. The threaded rod 22 can drive the push-pull plate 17 to rise through the sliding rod 16. A limiting groove 19 is opened inside the clamp 18. The limiting rod 20 inside the fixed plate 7 can limit the movement trajectory of the clamp 18 by sliding in the limiting groove 19, so that the clamp 18 can be expanded to both sides, and the pressure plate 6 can be fixed to the bottom of the fixed plate 7.

[0037] Working principle: When positioning, the solidified sludge can be placed on the fixed plate 7, and then the electric push rod 9 drives the slide plate 10 on one side to slide. The slide plate 10 can drive the rotating rod 12 to rotate through the transmission rod 13 on one side, and the rotating rod 12 can drive the slide plate 10 on the other side to slide through the transmission rod 13 on the other side. The slide plates 10 on both sides can slide inward synchronously, and the rotating block 14 on the top of the slide plate 10 can position the solidified sludge. The rotating block 14 can rotate, and cooperate with the rolling of the Mecanum wheel 15 to facilitate the fine adjustment of the position of the solidified sludge for positioning. At the same time, the Mecanum wheel 15 can roll in the vertical direction to avoid interference with the solidified sludge test. Disturbance, the device can be driven by the cylinder 3 to press down the fixed plate 7, so that the pressure plate 6 at the bottom of the fixed plate 7 applies pressure to the solidified sludge for testing, the pressure plate 6 can be replaced, and when the pressure plate 6 is installed, the clamping block 18 can be inserted into the slot 21 opened inside the pressure plate 6, and then the handle 23 is rotated to drive the threaded rod 22 to rise, then the threaded rod 22 can drive the push-pull plate 17 to rise through the sliding rod 16, and the push-pull plate 17 will pull the clamping block 18 to rise, and a limiting groove 19 is opened inside the clamping block 18, then the limiting rod 20 inside the fixed plate 7 can limit the movement trajectory of the clamping block 18 by sliding in the limiting groove 19, so that the clamping block 18 is expanded to both sides, and the pressure plate 6 can be fixed to the bottom of the fixed plate 7.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solidified sludge compressive strength testing device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a test seat (8), the top of the test seat (8) is fixedly connected to a top plate (2), both sides of the inner wall of the test seat (8) are fixedly connected to slide rails (11), the outer wall of the slide rails (11) is slidably connected to a slide plate (10), one side of the inner wall of the test seat (8) is fixedly connected to an electric push rod (9), one side of the outer wall of the slide plate (10) is fixedly connected to an output end of the electric push rod (9), the inner wall of the test seat (8) is rotatably connected to a rotating rod (12), both sides of the rotating rod (12) are rotatably connected to a transmission rod (13), one side of the transmission rod (13) is rotatably connected to one side of the outer wall of the slide plate (10), the top of the slide plate (10) is rotatably connected to a rotating block (14), both sides of the outer wall of the rotating block (14) are rotatably connected to Mecanum wheels (15), and one side of the outer wall of the bottom plate (1) is fixedly connected to a control component.

2. A solidified sludge compressive strength testing device according to claim 1, characterized in that: The control component comprises a console (4) and a control panel (5), wherein one side of an outer wall of the console (4) is fixedly connected to one side of an outer wall of the base plate (1), and the outer wall of the control panel (5) is fixedly connected to one side of a top of the console (4).

3. A solidified sludge compressive strength testing device according to claim 1, characterized in that: The top of the top plate (2) is fixedly connected to a cylinder (3), and the output end of the cylinder (3) is fixedly connected to a fixing plate (7).

4. A solidified sludge compressive strength testing device according to claim 3, characterized in that: The bottom of the fixing plate (7) is fixedly connected to a pressing plate (6), and the interior of the fixing plate (7) is threadedly connected to an annular array of threaded rods (22).

5. A solidified sludge compressive strength testing device according to claim 4, characterized in that: The pressing plate (6) is provided with a circular array of slots (21) inside, the top of the fixing plate (7) is rotatably connected to a handle (23) in a circular array, and the outer wall of the threaded rod (22) is threadedly connected to the inside of the handle (23).

6. A solidified sludge compressive strength testing device according to claim 5, characterized in that: One end of the threaded rod (22) is fixedly connected to a sliding rod (16), and the outer wall of the sliding rod (16) is slidably connected to the interior of the fixed plate (7).

7. A solidified sludge compressive strength testing device according to claim 6, characterized in that: The bottom end of the slide rod (16) is rotatably connected to a push-pull plate (17), and a plurality of limit rods (20) are fixedly connected inside the fixed plate (7).

8. A solidified sludge compressive strength testing device according to claim 7, characterized in that: Clamping blocks (18) are rotatably connected to both sides of the push-pull plate (17), a limiting groove (19) is provided inside the clamping block (18), and the outer wall of the limiting rod (20) is slidably connected inside the limiting groove (19).