Filling and compacting device for mudstone stratum deformation test

Abstract

The utility model discloses a soil filling and compacting device for a mudstone stratum deformation test, and relates to the technical field of soil filling and compacting. According to the soil filling and compacting device for the mudstone stratum deformation test, by arranging a supporting plate, a first motor, a first screw rod, a sliding plate, an electric telescopic rod, an extension plate, a second motor, a banister brush and a vaseline container, the operation that vaseline needs to be smeared in a compacting barrel before soil filling and compacting can be automatically completed, and the working efficiency of the test is improved; manpower is saved, and a second motor enables a banister brush to rotate and brush in a soil beating cylinder, so that the uniform brushing of the vaseline is ensured; and by arranging a third motor, a second screw rod, a sliding block and a sample receiving funnel, the sample receiving funnel enables an experimenter to more easily and accurately fill a compaction barrel with sample soil, and higher convenience is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of soil filling compaction, in particular to a soil filling compaction device used for a mudstone stratum deformation test. Background Art

[0002] In the deformation test of mudstone formation, during the soil compaction work, a thin layer of vaseline is evenly applied on the inner wall of the compaction cylinder and the casing to reduce the friction between the soil and the cylinder wall, thereby reducing the work done to overcome the friction and facilitating the demoulding of the soil sample loaded in the compaction cylinder.

[0003] Chinese patent CN 217385060 U discloses a compaction device for road surface testing that is easy to install, including a compaction instrument and a circular base fixedly connected to the bottom of the compaction instrument, the top of the circular base is in movable contact with a placement box with an opening at the top, a push plate is provided in the sliding sleeve of the placement box, a circular through hole is provided on the bottom inner wall of the placement box, a push mechanism that matches the push plate is fixedly connected to the top inner wall of the circular base, and the push mechanism is used to drive the push plate to move upward; a quick-fixing mechanism is provided on the circular base, and the quick-fixing mechanism includes two rectangular grooves provided on the top of the circular base. The utility model is convenient for fast and automatic installation, fixing and disassembly of the placement box, can reduce the risk of displacement of the placement box during the test by clamping, and is convenient for automatically and quickly removing the pavement core sample after compaction, without the need for manual lifting by personnel, saving time and labor, and meeting the use requirements.

[0004] As shown in the above-mentioned prior art, the existing soil compaction devices used for experiments all require manual application of Vaseline on the inner wall of the compaction cylinder to facilitate demolding of the sample soil, which is time-consuming and laborious. Moreover, the sample soil is very easy to spill when it is placed in the compaction cylinder, and it is necessary to operate with caution to prevent the sample soil from spilling around, thereby causing a dirty environment and waste of samples.

[0005] Therefore, it is necessary to provide a fill compaction device for mudstone formation deformation test to solve the above technical problems. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In order to solve the above technical problems, the utility model provides a soil filling compaction device for mudstone stratum deformation test.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fill compaction device for mudstone formation deformation test, comprising a support plate, a soil compaction assembly is fixed on the top of the support plate, a compaction barrel is installed on the support plate directly below the soil compaction assembly, a soft brush is slidably installed on the side of the support plate close to the compaction barrel, a first drive assembly for driving the soft brush to brush the compaction barrel is installed on the side of the support plate close to the soft brush, a vaseline container is fixedly connected to the side of the support plate close to the soft brush, a sample receiving funnel is slidably installed on the end of the support plate away from the soft brush, and a second drive assembly for driving the sample receiving funnel to move to directly above the compaction barrel is installed on the side of the support plate close to the sample receiving funnel.

[0010] Preferably, the first driving component includes a first motor, a side of the support plate close to the soft brush is fixedly connected to the first motor, a side of the support plate close to the first motor is rotatably connected to a first screw via a bearing, an output end of the first motor is fixed to one end of the first screw, an outer wall of the first screw is threadedly connected to a sliding rod via a first threaded hole, the sliding rod is slidably connected to the support plate, a lifting component for lifting the soft brush is installed on the sliding rod, and a rotating component for rotating the soft brush is installed on the lifting component.

[0011] Preferably, the lifting assembly includes an extension plate, one end of the sliding rod facing away from the support plate is fixedly connected to an electric telescopic rod, the protruding end of the electric telescopic rod is fixedly connected to the extension plate, and the rotating assembly is mounted on the extension plate.

[0012] Preferably, the rotating assembly includes a second motor, and the second motor is fixedly connected to one end of the extension plate close to the compaction cylinder. The upper end of the soft brush is rotatably connected to the extension plate through a bearing, and the output end of the second motor is fixed to the upper end of the soft brush.

[0013] Preferably, the second driving assembly includes a third motor, and the third motor is fixedly connected to the side of the support plate close to the compaction cylinder, and the second screw is rotatably connected to the side of the support plate close to the third motor through a bearing, the output end of the third motor is fixed to one end of the second screw, and a slider is threadedly connected to the outer wall of the second screw through a second threaded hole, the slider is slidably connected to the support plate, and the sample receiving funnel is fixed on the slider.

[0014] Preferably, the second motor is a reduction motor.

[0015] Preferably, the rear sides of the slide bar and the slide block are longitudinally extended and the rear surfaces are rolled against the support plate through steel balls.

[0016] (III) Beneficial effects

[0017] The utility model provides a soil filling compaction device for mudstone stratum deformation test. Compared with the prior art, it has the following beneficial effects:

[0018] 1. The application sets a support plate, a first motor, a first screw rod, a slide plate, an electric telescopic rod, an extension plate, a second motor, a soft brush and a vaseline container, so that the operation of applying vaseline in the compaction cylinder before filling and compaction can be completed automatically, thereby improving the working efficiency of the test and saving manpower. The second motor makes the soft brush rotate and apply in the soil compaction cylinder to ensure the uniform application of vaseline.

[0019] 2. This application provides a third motor, a second screw, a slider and a sample receiving funnel. The sample receiving funnel makes it easier for experimenters to accurately fill the sample soil into the compaction cylinder, providing greater convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the soft brush structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the electric telescopic rod of the utility model;

[0023] Figure 4 This is a schematic diagram of the slider structure of the utility model.

[0024] Numbers in the figure: 1. Soil-beating assembly; 2. Compacting cylinder; 3. Support plate; 4. Soft brush; 5. Vaseline container; 6. Sample receiving funnel; 7. First motor; 8. First screw; 9. Sliding rod; 10. Extension plate; 11. Electric telescopic rod; 12. Second motor; 13. Third motor; 14. Second screw; 15. Sliding block. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model provides two technical solutions:

[0027] Figure 1 to Figure 2The first embodiment is shown: a soil compaction device for mudstone formation deformation test, comprising a support plate 3, a soil compaction assembly 1 is fixed on the top of the support plate 3, a compaction cylinder 2 is installed on the support plate 3 directly below the soil compaction assembly 1, and is characterized in that: a soft brush 4 is slidably installed on the side of the support plate 3 close to the compaction cylinder 2, a first driving assembly for driving the soft brush 4 to brush the compaction cylinder 2 is installed on the side of the support plate 3 close to the soft brush 4, a vaseline container 5 is fixedly connected to the side of the support plate 3 close to the soft brush 4, a sample receiving funnel 6 is slidably installed on the end of the support plate 3 away from the soft brush 4, and a second driving assembly for driving the sample receiving funnel 6 to move to directly above the compaction cylinder 2 is installed on the side of the support plate 3 close to the sample receiving funnel 6.

[0028] The first driving assembly includes a first motor 7, a side of the support plate 3 close to the soft brush 4 is fixedly connected to the first motor 7, a side of the support plate 3 close to the first motor 7 is rotatably connected to a first screw rod 8 through a bearing, an output end of the first motor 7 is fixed to one end of the first screw 8, an outer wall of the first screw 8 is threadedly connected to a sliding rod 9 through a first threaded hole, the sliding rod 9 is slidably connected to the support plate 3, a lifting assembly for lifting the soft brush 4 is installed on the sliding rod 9, and a rotating assembly for rotating the soft brush 4 is installed on the lifting assembly.

[0029] The lifting assembly includes an extension plate 10 , one end of the slide rod 9 away from the support plate 3 is fixedly connected to an electric telescopic rod 11 , the extended end of the electric telescopic rod 11 is fixedly connected to the extension plate 10 , and the rotating assembly is mounted on the extension plate 10 .

[0030] The rotating assembly includes a second motor 12, and the second motor 12 is fixedly connected to one end of the extension plate 10 close to the compaction cylinder 2. The second motor 12 is a reduction motor. The upper end of the soft brush 4 is rotatably connected to the extension plate 10 through a bearing, and the output end of the second motor 12 is fixed to the upper end of the soft brush 4.

[0031] This application arranges a support plate 3, a first motor 7, a first screw rod 8, a slide plate, an electric telescopic rod 11, an extension plate 10, a second motor 12, a soft brush 4 and a vaseline container 5, so that the operation of applying vaseline in the compaction barrel 2 before compacting the fill can be completed automatically, thereby improving the work efficiency of the test and saving manpower. The second motor 12 causes the soft brush 4 to rotate and apply the vaseline in the soil compaction barrel to ensure that the vaseline is applied evenly.

[0032] Figure 3 to Figure 4A second embodiment is shown, and its main difference from the first embodiment is that the second driving assembly includes a third motor 13, and the third motor 13 is fixedly connected to the side of the support plate 3 close to the compaction cylinder 2, and the second screw 14 is rotatably connected to the side of the support plate 3 close to the third motor 13 through a bearing, and the output end of the third motor 13 is fixed to one end of the second screw 14, and the outer wall of the second screw 14 is threadedly connected to a slider 15 through a second threaded hole, and the slider 15 is slidably connected to the support plate 3, and the sample receiving funnel 6 is fixed on the slider 15.

[0033] The rear sides of the slide bar 9 and the slide block 15 are longitudinally extended and the rear surfaces thereof are pressed against the support plate 3 through steel balls to roll.

[0034] This application provides a third motor 13, a second screw 14, a slider 15 and a sample receiving funnel 6. The sample receiving funnel 6 makes it easier for the experimenter to accurately fill the sample soil into the compaction cylinder 2, thus providing greater convenience.

[0035] Working principle:

[0036] Before filling the soil in the compaction tube 2, vaseline should be applied to the inside of the compaction tube 2.

[0037] First, drive the first motor 7 to rotate the first screw 8 to drive the slide plate to move, move the soft brush 4 to the top of the vaseline container 5, and then drive the electric telescopic rod 11 to extend so that the soft brush 4 is embedded in the vaseline container 5 to dip the vaseline, then retract the electric telescopic rod 11, drive the first motor 7 again to move the soft brush 4 to the top of the compaction cylinder 2, drive the electric telescopic rod 11 to extend again so that the soft brush 4 is embedded in the compaction cylinder 2, and then drive the second motor 12 to rotate the soft brush 4 to evenly brush the inner wall of the compaction cylinder 2. After brushing, the electric telescopic rod 11 can be retracted to move the soft brush 4 aside.

[0038] When filling soil in the compacting cylinder 2, the third motor 13 is driven to rotate the second screw 14, which drives the slider 15 to move. When the sample receiving funnel 6 is located directly above the compacting cylinder 2, the sample soil can be placed in the sample receiving funnel 6, and the sample soil falls accurately into the compacting cylinder 2 along the funnel. After use, the third motor 13 is driven to move the sample receiving funnel 6 aside, and the compacting work can begin.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil compaction device for a mudstone formation deformation test, comprising a support plate (3), a soil compaction assembly (1) being fixed on the top of the support plate (3), and a compaction cylinder (2) being installed on the support plate (3) just below the soil compaction assembly (1), characterized in that: A soft brush (4) is slidably mounted on one side of the support plate (3) close to the compaction cylinder (2); a first driving component for driving the soft brush (4) to perform a brushing action on the compaction cylinder (2) is mounted on the side of the support plate (3) close to the soft brush (4); a vaseline container (5) is fixedly connected to the side of the support plate (3) close to the soft brush (4); a sample receiving funnel (6) is slidably mounted on one end of the support plate (3) away from the soft brush (4); and a second driving component for driving the sample receiving funnel (6) to move to the top of the compaction cylinder (2) is mounted on the side of the support plate (3) close to the sample receiving funnel (6).

2. A soil compaction device for mudstone formation deformation test according to claim 1, characterized in that: The first driving assembly comprises a first motor (7), a side of the support plate (3) close to the soft brush (4) is fixedly connected to the first motor (7), a side of the support plate (3) close to the first motor (7) is rotatably connected to a first screw rod (8) via a bearing, an output end of the first motor (7) is fixed to one end of the first screw rod (8), an outer wall of the first screw rod (8) is threadedly connected to a sliding rod (9) via a first threaded hole, the sliding rod (9) is slidably connected to the support plate (3), a lifting assembly for lifting the soft brush (4) is mounted on the sliding rod (9), and a rotating assembly for rotating the soft brush (4) is mounted on the lifting assembly.

3. A soil compaction device for mudstone formation deformation test according to claim 2, characterized in that: The lifting assembly comprises an extension plate (10), one end of the sliding rod (9) facing away from the support plate (3) is fixedly connected to an electric telescopic rod (11), the protruding end of the electric telescopic rod (11) is fixedly connected to the extension plate (10), and the rotating assembly is mounted on the extension plate (10).

4. A soil compaction device for mudstone formation deformation test according to claim 3, characterized in that: The rotating assembly comprises a second motor (12), one end of the extension plate (10) close to the compaction cylinder (2) is fixedly connected to the second motor (12), the upper end of the soft brush (4) is rotatably connected to the extension plate (10) via a bearing, and the output end of the second motor (12) is fixed to the upper end of the soft brush (4).

5. A soil compaction device for mudstone formation deformation test according to claim 2, characterized in that: The second driving assembly comprises a third motor (13), a side of the support plate (3) close to the compaction cylinder (2) is fixedly connected to the third motor (13), a side of the support plate (3) close to the third motor (13) is rotatably connected to a second screw rod (14) via a bearing, an output end of the third motor (13) is fixed to one end of the second screw rod (14), an outer wall of the second screw rod (14) is threadedly connected to a slider (15) via a second threaded hole, the slider (15) is slidably connected to the support plate (3), and the sample receiving funnel (6) is fixed on the slider (15).

6. A soil compaction device for mudstone formation deformation test according to claim 4, characterized in that: The second motor (12) is a reduction motor.

7. A soil compaction device for mudstone formation deformation test according to claim 5, characterized in that: The rear sides of the slide bar (9) and the slide block (15) are longitudinally extended and the rear surfaces thereof roll against the support plate (3) via steel balls.

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