A kind of drilling residue solidified soil mechanics performance testing device
By designing a test device for the mechanical properties of drill cuttings solidified soil with a base, bearing mechanism, and loading mechanism, the problem of soil compaction and caking was solved, and the soil was quickly removed and accurately tested after pressure loading, thus improving the automation and practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LUQIAO CONSTR
- Filing Date
- 2025-03-21
- Publication Date
- 2026-06-23
AI Technical Summary
Existing drilling cuttings solidified soil mechanical property testing devices tend to cause soil to harden and clump after pressure is applied, making it difficult to remove and potentially damaging the soil morphology, thus affecting the accuracy of the test.
An experimental device comprising a base, a bearing mechanism, and a loading mechanism was designed. It employs a bearing hydraulic rod and a hydraulic telescopic rod in conjunction with sensors to achieve automated soil extraction. The stability and portability of the device are improved by a fixing mechanism and casters.
This technology enables rapid soil removal after pressure loading, reducing shape damage, improving the automation level of detection and the accuracy of experiments, and enhancing the practicality and portability of the device.
Smart Images
Figure CN224399138U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of drill cuttings solidified soil technology, and in particular to a test device for the mechanical properties of drill cuttings solidified soil. Background Technology
[0002] As a new type of environmentally friendly material, drill cuttings solidified soil has gradually attracted attention. In order to ensure its safety and reliability in actual engineering, it is necessary to conduct comprehensive testing on its mechanical properties.
[0003] When existing testing devices apply pressure to the soil, the soil may become compacted and clump together. This makes it very inconvenient to extract the soil from the container later. Some soil is tightly connected to the bottom corner of the container, and it is often necessary to break it to remove it. This will affect the shape and form of the soil after being subjected to pressure, which may cause errors in subsequent testing. Utility Model Content
[0004] To address the shortcomings of existing technologies, this application provides a testing device for the mechanical properties of drill cuttings solidified soil. This device overcomes the deficiencies of existing technologies and aims to solve the problem that existing testing devices may cause soil compaction and caking after applying pressure. This makes it very inconvenient to extract the soil from the container later. Some soil is tightly connected to the bottom corner of the container, often requiring destruction to remove it. This affects the shape and morphology of the soil after being subjected to pressure, which may lead to errors in subsequent testing.
[0005] To achieve the above objectives, this application provides the following technical solution: a mechanical property testing device for solidified drill cuttings soil, comprising a base, an installation groove inside the base, upright plates on both sides of the top of the base, a top plate on the top of each of the upright plates, a loading mechanism at the bottom of the top plate, the loading mechanism comprising a hydraulic telescopic rod, a pressure plate at the bottom of the hydraulic telescopic rod, multiple sets of sensors at the bottom of the pressure plate, the multiple sets of sensors being evenly placed at the bottom of the pressure plate, a bearing mechanism at the top of the base, the bearing mechanism comprising a bearing box, a bearing plate at the bottom of the bearing box, a bearing hydraulic rod at the bottom of the bearing plate, the bottom of the bearing hydraulic rod being fixedly connected to the installation groove, the size of the bearing plate matching the internal size of the bearing box, and the size of the bearing plate matching the size of the installation groove.
[0006] By adopting the above technical solution and setting up a base, during use, the operator first places the soil directly on top of the bearing plate inside the bearing box. At the same time, the bearing hydraulic rod and hydraulic telescopic rod are activated to perform mechanical testing on the soil inside the bearing mechanism. After the test is completed, the soil inside the bearing mechanism may clump under pressure. After the pressure loading is completed, the bearing hydraulic rod can be activated to continue moving upward. Because of the separation between the bearing plate and the bearing box, the solidified soil inside the bearing box can be quickly pushed out directly from the top of the bearing box, making it easier for the operator to remove the soil from the inside of the bearing mechanism. This setup allows for easier observation of the soil after pressure loading and minimizes damage to the soil's shape under stress. It has a high degree of automation, reduces manual intervention, and has high efficiency.
[0007] As a preferred technical solution of this application, both sets of upright plates are provided with a fixing mechanism inside, and the two sets of fixing mechanisms are symmetrically arranged. Each fixing mechanism includes a rotating rod, one end of which passes through the upright plate and is threadedly connected to the upright plate. A horizontal support frame is provided at the end of the rotating rod that passes through the upright plate. A moving groove is provided on one side of the horizontal support frame. Two sets of clamping plates are slidably connected inside the moving groove. A spring is provided on one side of each set of clamping plates, and the spring is located inside the moving groove.
[0008] By adopting the above technical solution and setting a fixing mechanism, the two sides of the bearing mechanism can be clamped during use to prevent displacement during the application of pressure to the soil inside the bearing mechanism, thereby reducing experimental errors. At the same time, the spring setting allows the two sets of clamping plates to clamp and fix bearing mechanisms of different sizes, improving the practicality of the device.
[0009] As a preferred technical solution of this application, the top of the base is provided with a sliding groove, and the bottom of the bearing box is slidably connected to the inside of the sliding groove.
[0010] By adopting the above technical solution and through the settings, the carrier box can be replaced more conveniently during use. It can be quickly removed and installed simply by moving the carrier box along the edge, thus improving the practicality of the device.
[0011] As a preferred technical solution of this application, a control panel is provided on one side of the top plate, and the control panel is electrically connected to the hydraulic telescopic rod, the load-bearing hydraulic rod and the multiple sets of sensors.
[0012] By adopting the above technical solution and setting up a control panel, staff can easily and precisely control values such as the applied pressure, thereby improving the accuracy of the experiment.
[0013] As a preferred technical solution of this application, the bottom of the hydraulic telescopic rod is provided with four sets of connecting bolts, and the other end of each of the four sets of connecting bolts is threaded through the bottom of the hydraulic telescopic rod and connected to the pressure plate.
[0014] By adopting the above technical solution and setting connecting bolts, pressure plates of different sizes can be replaced more flexibly during use, making it convenient for staff to conduct various experiments and further improving practicality.
[0015] As a preferred technical solution of this application, four sets of universal wheels are provided on both sides of the bottom of the base, and the four sets of universal wheels are placed at the four corners of the bottom of the base.
[0016] By adopting the above technical solution and setting up casters, the device can be moved more conveniently and effortlessly during use, making it easier for staff to work outdoors, and making it easier to carry and move, thus improving the practicality of the device.
[0017] As a preferred technical solution of this application, two sets of fixing blocks are provided on both sides of the base, and the fixing blocks are internally threaded with a rotating shaft, and a stabilizing pad is provided at the bottom of the rotating shaft.
[0018] By adopting the above technical solution and setting fixed blocks, the device can adapt to outdoor ground conditions during use, making it easier to maintain the overall stability of the device and improving its practicality.
[0019] As a preferred technical solution of this application, the front of the carrier box is provided with a handle.
[0020] By adopting the above technical solution and setting handles, the operation of pulling out and putting in the carrier box can be completed more conveniently during use, making it more convenient to use.
[0021] The beneficial effects of this application are:
[0022] 1. By setting up a base, during use, the operator first places the soil directly on top of the bearing plate inside the bearing box. At the same time, the bearing hydraulic rod and hydraulic telescopic rod are activated to perform mechanical testing on the soil inside the bearing mechanism. After the test, the soil inside the bearing mechanism may clump under pressure. After the pressure loading is completed, the bearing hydraulic rod can be activated to continue moving upward. Because of the separation between the bearing plate and the bearing box, the solidified soil inside the bearing box can be quickly pushed out directly from the top of the bearing box, making it easier for the operator to remove the soil from the inside of the bearing mechanism. This setup allows for easier observation of the soil after pressure loading and minimizes damage to the soil's shape after stress. It has a high degree of automation, reduces manual intervention, and has high efficiency.
[0023] 2. By setting a fixing mechanism, the two sides of the bearing mechanism can be clamped during use to prevent displacement during the application of pressure to the soil inside the bearing mechanism, thereby reducing experimental errors. At the same time, the spring setting allows the two sets of clamping plates to clamp and fix bearing mechanisms of different sizes, improving the practicality of the device. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall front structure of this application;
[0025] Figure 2 This is a schematic diagram of the overall bottom structure of this application;
[0026] Figure 3 This is a schematic diagram of the supporting structure of this application;
[0027] Figure 4 This is a schematic diagram of the loading mechanism structure of this application;
[0028] Figure 5 This is a schematic diagram of the fixed mechanism structure of this application.
[0029] In the diagram: 1. Base; 101. Mounting slot; 102. Vertical plate; 103. Top plate; 2. Loading mechanism; 201. Hydraulic telescopic rod; 202. Pressure plate; 203. Connecting bolt; 204. Sensor; 3. Bearing mechanism; 301. Bearing box; 302. Bearing plate; 303. Bearing hydraulic rod; 304. Handle; 4. Fixing mechanism; 401. Rotating rod; 402. Horizontal support frame; 403. Moving slot; 404. Clamping plate; 405. Spring; 5. Control panel; 6. Casters; 7. Fixing block; 701. Rotating shaft; 702. Stabilizing pad; 104. Slide groove. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] Reference Figure 1-5 A test device for the mechanical properties of drill cuttings solidified soil includes a base 1, with an installation groove 101 inside the base 1. Vertical plates 102 are provided on both sides of the top of the base 1, and top plates 103 are provided on the top of each set of vertical plates 102. A loading mechanism 2 is provided at the bottom of the top plate 103. The loading mechanism 2 includes a hydraulic telescopic rod 201, with a pressure plate 202 at the bottom of the hydraulic telescopic rod 201. Multiple sets of sensors 204 are evenly placed at the bottom of the pressure plate 202. A bearing mechanism 3 is provided on the top of the base 1, including a bearing box 301. A bearing plate 302 is provided at the bottom of the bearing box 301, and a bearing hydraulic rod 303 is provided at the bottom of the bearing plate 302. The bottom of the bearing hydraulic rod 303 is fixedly connected to the installation groove 101. The size of the bearing plate 302 matches the internal size of the bearing box 301, and the size of the bearing plate 302 matches the size of the installation groove 101. The top of the base 1 is provided with a groove 104, and the bottom of the support box 301 is slidably connected to the inside of the groove 104.
[0032] By setting up base 1, during use, the operator first places the soil directly on top of the bearing plate 302 inside the bearing box 301. At the same time, the bearing hydraulic rod 303 and the hydraulic telescopic rod 201 are activated to perform mechanical testing on the soil inside the bearing mechanism 3. After the test, the soil inside the bearing mechanism 3 may clump under pressure. After the pressure loading is completed, the bearing hydraulic rod 303 can be activated to continue moving upward. Because of the separation between the bearing plate 302 and the bearing box 301, the solidified soil inside the bearing box 301 can be quickly pushed out directly from the top of the bearing box 301, making it easier for the operator to remove the soil from inside the bearing mechanism 3. This setting allows for easier observation of the soil after pressure loading and minimizes damage to the soil's shape under stress. It has a high degree of automation, reduces manual intervention, and has high efficiency. By setting up the sliding groove 104, the bearing box 301 can be quickly replaced during use. The bearing box 301 can be quickly removed and installed simply by sliding along the sliding groove 104, improving the practicality of the device.
[0033] Reference Figure 1Both sets of upright plates 102 are equipped with fixing mechanisms 4, which are symmetrically arranged. Each fixing mechanism 4 includes a rotating rod 401, one end of which passes through the upright plate 102 and is threadedly connected to it. A horizontal support frame 402 is provided at the end of the rotating rod 401 that passes through the upright plate 102. A moving groove 403 is provided on one side of the horizontal support frame 402. Two sets of clamping plates 404 are slidably connected inside the moving groove 403. A spring 405 is provided on one side of each of the two sets of clamping plates 404, and the spring 405 is located inside the moving groove 403. A control panel 5 is provided on one side of the top plate 103. The control panel 5 is electrically connected to the hydraulic telescopic rod 201, the bearing hydraulic rod 303, and multiple sets of sensors 204. Four sets of sensors are provided on both sides of the bottom of the base 1. Four sets of casters 6 are placed at the four corners of the bottom of the base 1. The fixing mechanism 4 clamps both sides of the bearing mechanism 3 during use, preventing displacement when pressure is applied to the soil inside the bearing mechanism 3, thus reducing experimental errors. The springs 405 allow the two clamping plates 404 to clamp and fix bearing mechanisms 3 of different sizes, improving the device's practicality. The control panel 5 allows for precise control of applied pressure and other values, improving experimental accuracy. The casters 6 make transporting the device easier and less strenuous, facilitating outdoor work, portability, and movement, further enhancing the device's practicality.
[0034] Reference Figure 1 The bottom of the hydraulic telescopic rod 201 is equipped with four sets of connecting bolts 203. The other end of each of the four sets of connecting bolts 203 passes through the bottom of the hydraulic telescopic rod 201 and is threadedly connected to the pressure plate 202. By setting the connecting bolts 203, it is possible to more flexibly replace the pressure plate 202 of different sizes during use, which is convenient for staff to conduct various experiments and further improves practicality. Two sets of fixing blocks 7 are set on both sides of the base 1. The fixing blocks 7 are internally threaded with a rotating shaft 701, and a stabilizing pad 702 is set at the bottom of the rotating shaft 701. By setting the fixing blocks 7, it is possible to adapt to outdoor ground conditions during use, which is convenient to maintain the overall stability of the device and improves the practicality of the device. The front of the carrying box 301 is equipped with a handle 304. By setting the handle 304, it is easier to pull out and put in the carrying box 301 during use, making it more convenient to use.
[0035] Working principle: By setting up base 1, during use, the operator first places the soil directly on top of the bearing plate 302 inside the bearing box 301. At the same time, the bearing hydraulic rod 303 and the hydraulic telescopic rod 201 are activated to perform mechanical testing on the soil inside the bearing mechanism 3. After the test is completed, the soil inside the bearing mechanism 3 may clump under pressure. After the pressure loading is completed, the bearing hydraulic rod 303 can be activated to continue moving upward. Because of the separation between the bearing plate 302 and the bearing box 301, the solidified soil inside the bearing box 301 can be quickly removed directly from the top of the bearing box 301. The design allows for easier removal of soil from the bearing mechanism 3 by staff. This design also facilitates observation of the soil after pressure loading and minimizes damage to the soil's shape under stress. It features a high degree of automation, reduces manual intervention, and is highly efficient. The fixing mechanism 4 clamps both sides of the bearing mechanism 3 during use, preventing displacement during pressure application to the soil inside the bearing mechanism 3 and reducing experimental errors. Additionally, the spring 405 allows the two sets of clamping plates 404 to clamp and fix bearing mechanisms 3 of different sizes, enhancing the device's practicality.
[0036] The sliding groove 104 allows for quick replacement of the carrier box 301 during use. The carrier box 301 can be quickly removed and installed by simply sliding along the sliding groove 104, improving the practicality of the device. The control panel 5 allows staff to precisely control the loading pressure and other values, improving the accuracy of the experiment.
[0037] Meanwhile, by setting the connecting bolt 203, the pressure plate 202 of different sizes can be replaced more flexibly during use, which makes it convenient for staff to conduct a variety of different experiments and further improves its practicality.
[0038] In addition, by setting up casters 6, it is more convenient and labor-saving to move the device during use, making it easier for staff to work outdoors, and making it easier to carry and move, thus improving the practicality of the device; by setting up fixing blocks 7, it can adapt to outdoor ground conditions during use, making it easier to maintain the overall stability of the device and improving its practicality; by setting up handles 304, it is easier to pull out and put in the carrying box 301 during use, making it more convenient to use.
[0039] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A test device for the mechanical properties of drill cuttings solidified soil, comprising a base (1), characterized in that, The base (1) has an installation groove (101) inside. Upright plates (102) are provided on both sides of the top of the base (1). A top plate (103) is provided on the top of each of the two sets of upright plates (102). A loading mechanism (2) is provided at the bottom of the top plate (103). The loading mechanism (2) includes a hydraulic telescopic rod (201). A pressure plate (202) is provided at the bottom of the hydraulic telescopic rod (201). Multiple sensors (204) are provided at the bottom of the pressure plate (202). All of the multiple sensors (204) are located at the bottom of the pressure plate (202). The base (1) is evenly placed, and a bearing mechanism (3) is provided on the top of the base (1). The bearing mechanism (3) includes a bearing box (301). A bearing plate (302) is provided at the bottom of the bearing box (301). A bearing hydraulic rod (303) is provided at the bottom of the bearing plate (302). The bottom of the bearing hydraulic rod (303) is fixedly connected to the mounting groove (101). The size of the bearing plate (302) matches the internal size of the bearing box (301). The size of the bearing plate (302) matches the size of the mounting groove (101).
2. The test device for the mechanical properties of drill cuttings solidified soil according to claim 1, characterized in that, Both sets of the upright plates (102) are equipped with fixing mechanisms (4) inside. The two sets of fixing mechanisms (4) are symmetrically arranged. Each fixing mechanism (4) includes a rotating rod (401). One end of the rotating rod (401) passes through the upright plate (102) and is threadedly connected to the upright plate (102). A horizontal support frame (402) is provided at one end of the rotating rod (401) that passes through the upright plate (102). A moving groove (403) is provided on one side of the horizontal support frame (402). Two sets of clamping plates (404) are slidably connected inside the moving groove (403). A spring (405) is provided on one side of each of the two sets of clamping plates (404). The spring (405) is located inside the moving groove (403).
3. The test device for the mechanical properties of drill cuttings solidified soil according to claim 1, characterized in that, The base (1) has a groove (104) on its top, and the bottom of the bearing box (301) is slidably connected to the inside of the groove (104).
4. The test device for the mechanical properties of drill cuttings solidified soil according to claim 1, characterized in that, A control panel (5) is provided on one side of the top plate (103), and the control panel (5) is electrically connected to the hydraulic telescopic rod (201), the bearing hydraulic rod (303) and multiple sets of sensors (204).
5. The test device for the mechanical properties of drill cuttings solidified soil according to claim 1, characterized in that, The bottom of the hydraulic telescopic rod (201) is provided with four sets of connecting bolts (203), and the other end of each of the four sets of connecting bolts (203) passes through the bottom of the hydraulic telescopic rod (201) and is threadedly connected to the pressure plate (202).
6. The test device for the mechanical properties of drill cuttings solidified soil according to claim 1, characterized in that, The base (1) is provided with four sets of casters (6) on both sides of the bottom, and the four sets of casters (6) are placed at the four corners of the bottom of the base (1).
7. The test device for the mechanical properties of drill cuttings solidified soil according to claim 1, characterized in that, Two sets of fixing blocks (7) are provided on both sides of the base (1). The fixing blocks (7) are internally threaded with a rotating shaft (701). A stabilizing pad (702) is provided at the bottom of the rotating shaft (701).
8. The test device for the mechanical properties of drill cuttings solidified soil according to claim 1, characterized in that, The front of the carrier box (301) is provided with a handle (304).