Water immersion test equipment for collapsible loess area

Abstract

The utility model belongs to the technical field of soil mechanics, and provides collapsible loess area water immersion test equipment which comprises a frame and a fixing mechanism arranged on the frame. Cover plates are buckled through third clamping plates and second clamping grooves on the two sides of a bearing frame in the fixing mechanism, a soil sample is placed in the bearing frame, and the two sides of the bearing frame are buckled through fourth clamping plates and third clamping grooves in fixing plates, so that the soil sample is fixed to the center of clear water, and the deformation and sedimentation conditions of the soil sample in the water soaking process are conveniently observed; the first clamping plate and the second clamping plate in the frame are clamped and sealed through the first clamping groove and the clamping column, so that the sealing performance and the stability are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of soil mechanics, and particularly relates to a water immersion test equipment in collapsible loess area. BACKGROUND

[0002] The collapsible loess area refers to a special soil type, mainly refers to the characteristics of obvious expansion and shrinkage deformation of loess area when the underground water level is high and the soil is in dry and wet alternating state. In this area, the soil contains clay minerals, which shrink when the soil is dry and expand when the soil absorbs water, causing problems such as foundation settlement and building damage.

[0003] The existing test equipment is usually placed directly in the device when in use, and the soil sample is usually settled at the bottom of the device under the action of gravity, which is not convenient for observing the deformation and settlement of the soil sample; and the experimental equipment seals the connecting part of the outer frame by sealing glue, but the sealing glue is easy to fall off after a long time of use, causing the internal clean water to flow out, which is not convenient for cleaning the device. UTILITY MODEL CONTENTS

[0004] The utility model discloses in order to solve above-mentioned problem, proposes a kind of water immersion test equipment in collapsible loess area, the utility model discloses by the third clamping plate and second clamping groove of bearing frame two sides in fixed mechanism Cover plate buckling, soil sample is placed in bearing frame interior, bearing frame two sides are buckled by the third clamping groove on the fourth clamping plate and fixed plate, so that soil sample is fixed at clean water center, it is convenient for observing the deformation and settlement of soil sample in the process of water immersion;First clamping plate and second clamping plate in frame are sealed by being buckled by first clamping groove and clamping column, improve sealing property and stability.

[0005] According to some embodiments, the utility model provides a kind of water immersion test equipment in collapsible loess area, using following technical scheme:

[0006] A kind of water immersion test equipment in collapsible loess area, including frame, and fixed mechanism being set on the frame;

[0007] The frame includes bottom plate, clamping column being set on the bottom plate, and first clamping plate and second clamping plate being set on the clamping column;First clamping groove is opened on the clamping column, and the first clamping plate and the second clamping plate both ends are buckled into the first clamping groove;

[0008] The fixed mechanism includes bearing frame, and cover plate being set on the bearing frame;Third clamping plate is provided on the bearing frame, and second clamping groove is provided on the cover plate and is buckled with the third clamping plate;Fourth clamping plate is also provided on the bearing frame, and fixed plate is buckled on the bearing frame by the fourth clamping plate and third clamping groove;The fixed plate is buckled to the second clamping plate.

[0009] Further, the bottom plate is provided with a fixed frame.

[0010] Further, the second clamping plate is provided with a limiting groove.

[0011] Further, the four corners of the bottom plate are vertically provided with clamping columns.

[0012] Further, the bottom plate is provided with two first clamping plates parallel to each other and two second clamping plates parallel to each other.

[0013] Further, the two sides of the bearing frame are provided with fourth clamping plates; the two sides of the bearing frame are clamped on the fixed plate of the bearing frame through the fourth clamping plates and third clamping grooves.

[0014] Further, the fixed plate is provided with a wing plate at an end away from the third clamping groove, the wing plate is provided with a clamping hole; the second clamping plate is provided with a first clamping hole; the wing plate is clamped on the second clamping plate through a first clamping block and the first clamping hole.

[0015] Further, the fixed plate is provided with a clamping hole at an end away from the third clamping groove; the second clamping plate is provided with a second clamping hole; the fixed plate is clamped on the second clamping plate through a second clamping block and the second clamping hole.

[0016] Further, the fixed plate is provided with a clamping hole at an end away from the third clamping groove; the second clamping plate is provided with a third clamping hole; the fixed plate is clamped on the second clamping plate through the third clamping hole, a clamping shaft and a third clamping block.

[0017] Further, the clamping shaft is connected with the third clamping block.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The utility model discloses a fixing mechanism, which comprises a bearing frame, a fixed plate, a cover plate, a first clamping plate, a second clamping plate, a third clamping plate, a fourth clamping plate, a first clamping groove, a second clamping groove, a third clamping groove, a clamping shaft and a third clamping block.

[0020] In the utility model, the fixed plate is fixed with the clamping plate through the clamping block, so that the position of the fixing mechanism is more stable. DRAWINGS

[0021] The drawings constituting a part of the present application are used to provide further understanding of the present application, the schematic embodiments of the present application and the explanations thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0022] Figure 1 It is the overall structure schematic view of the present application.

[0023] Figure 2 It is the overall structure explosion schematic view of the present application.

[0024] Figure 3 It is the frame schematic view of the present application.

[0025] Figure 4 It is the frame top surface schematic view of the present application.

[0026] Figure 5 It is the fixed mechanism schematic view of the present application.

[0027] Figure 6 It is the clamping mechanism schematic view of the present application.

[0028] Figure 7 It is the clamping mechanism schematic view of the present application.

[0029] Figure 8 It is the clamping mechanism schematic view of the present application.

[0030] Wherein: 1, frame; 101, bottom plate; 102, clamping column; 103, fixed frame; 104, first clamping plate; 105, second clamping plate; 106, first clamping groove; 107, limiting groove; 2, fixed mechanism; 201, bearing frame; 202, third clamping plate; 203, cover plate; 204, second clamping groove; 205, fourth clamping plate; 206, third clamping groove; 207, fixed plate; 3, clamping mechanism; 301, wing plate; 302, first clamping hole; 303, first clamping block; 304, second clamping hole; 305, second clamping block; 306, bearing groove; 307, third clamping hole; 308, clamping shaft; 309, third clamping block. DETAILED DESCRIPTION

[0031] The present application will be further described below in combination with the drawings and embodiments.

[0032] It should be pointed out that the following detailed description is all exemplary, and aims to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used in this paper have the same meaning as that generally understood by the ordinary skilled in the art to which the present application belongs.

[0033] Example 1:

[0034] As Figures 1-5The embodiment shown provides a water immersion test device in a collapsible loess area, which comprises a frame 1, a fixing mechanism 2 arranged inside the frame 1, a fixing plate 207 arranged at the connection position of the frame 1 and the fixing mechanism 2, and a clamping mechanism 3 arranged at the connection position of the fixing mechanism 2 and the clamping mechanism 3.

[0035] The frame 1 comprises a bottom plate 101, clamping columns 102 fixedly connected to the top corners of the bottom plate 101, a fixing frame 103 arranged at the central axis of the top end of the bottom plate 101, and the first clamping plate 104 and the second clamping plate 105 fixed and sealed by the clamping columns 102.

[0036] The bottom of the fixing frame 103 is fixedly connected to the bottom plate 101, the four corners of the fixing frame 103 are clamped and fixed to the clamping columns 102, and the top end of the clamping column 102 is provided with a first clamping groove 106.

[0037] The bottom plate 101 is provided with the first clamping plate 104 on the left and right sides, and the first clamping plate 104 is clamped at the front and rear ends of the first clamping groove 106. The bottom plate 101 is provided with the second clamping plate 105 at the front and rear ends, the second clamping plate 105 is movably clamped to the first clamping groove 106 on the left and right sides, and the top end of the second clamping plate 105 is provided with a limiting groove 107.

[0038] The fixing mechanism 2 comprises a bearing frame 201, the bearing frame 201 is fixedly connected with a third clamping plate 202 on the left and right sides, and the bearing frame 201 is provided with a cover plate 203 at the top end. The cover plate 203 is fixedly connected with a second clamping groove 204 at the front and rear ends, the cover plate 203 is movably clamped to the third clamping plate 202 through the second clamping groove 204, and the cover plate 203 is buckled to the bearing frame 201 through the third clamping plate 202 and the second clamping groove 204.

[0039] The bearing frame 201 is fixedly connected with a fourth clamping plate 205 on the left and right sides, the fourth clamping plate 205 is movably clamped with a third clamping groove 206 on the outside, and the second clamping plate 105 is buckled to the second clamping plate 105 through the third clamping groove 206 and the fixing plate 207, so that the soil sample is fixed at the center of the clean water.

[0040] The third clamping groove 206 is fixedly connected with the fixing plate 207 on the side away from the fourth clamping plate 205, the second clamping plate 105 is movably clamped to the fixing plate 207 on the upper end, and the fixing plate 207 is fixed through the first clamping block 303, the second clamping block 305 and the third clamping block 309 on the left and right sides, so that the position of the fixing mechanism 2 is more stable.

[0041] Embodiment 2:

[0042] The embodiment provides a water immersion test device in a collapsible loess area, which comprises a frame 1, a fixing mechanism 2 arranged inside the frame 1, a fixing plate 207 arranged at the connection position of the frame 1 and the fixing mechanism 2, and a clamping mechanism 3 arranged at the connection position of the fixing mechanism 2 and the clamping mechanism 3. Figure 6As shown, unlike the embodiment 1, the clamping mechanism 3 comprises a wing plate 301, a first clamping hole 302 and a first clamping block 303, one side of the wing plate 301 is fixedly connected with the fixed plate 207, the first clamping hole 302 is arranged on one side of the second clamping plate 105 close to the wing plate 301, the first clamping hole 302 corresponds to the clamping groove of the wing plate 301, and the first clamping block 303 is movably clamped in the first clamping hole 302. In use, the wing plates 301 on both sides of the fixed plate 207 correspond to the first clamping hole 302, and the first clamping block 303 is clamped and fixed by penetrating the wing plate 301 and the first clamping hole 302, so that the connection between the bearing frame 201 and the second clamping plate 105 is more stable, and the deformation and settlement of the soil sample in the water immersion process can be observed.

[0043] Embodiment 3

[0044] The embodiment provides a water immersion test equipment in a collapsible loess area, as shown in the accompanying drawings. Figure 7 As shown, unlike the embodiments 1 and 2, the clamping mechanism 3 comprises a second clamping hole 304, a second clamping block 305 and a receiving groove 306, the second clamping hole 304 is arranged at the front end of the second clamping plate 105, the second clamping block 305 is movably clamped in the second clamping hole 304, the receiving groove 306 is arranged in the second clamping block 305, and the receiving groove 306 is clamped with the fixed plate 207. In use, the fixed plate 207 is clamped on the upper end of the second clamping plate 105, and then the second clamping block 305 is inserted into the second clamping hole 304, and at this time the receiving groove 306 arranged in the second clamping block 305 is clamped with the fixed plate 207, so that the connection between the bearing frame 201 and the second clamping plate 105 is more stable, and the deformation and settlement of the soil sample in the water immersion process can be observed.

[0045] Embodiment 4

[0046] The embodiment provides a water immersion test equipment in a collapsible loess area, as shown in the accompanying drawings. Figure 8 As shown, unlike the embodiments 1, 2 and 3, the clamping mechanism 3 comprises a third clamping hole 307, a clamping shaft 308 and a third clamping block 309, the third clamping hole 307 is arranged in the second clamping plate 105, the clamping shaft 308 is movably sleeved in the third clamping hole 307, and the third clamping block 309 is fixedly connected with one end of the clamping shaft 308 away from the second clamping plate 105. In use, the third clamping block 309 is rotated in the third clamping hole 307 through the clamping shaft 308, so that the third clamping block 309 is in a vertical state, then the fixed plate 207 is clamped with the second clamping plate 105, and the third clamping block 309 is rotated to a horizontal state, so that the connection between the bearing frame 201 and the second clamping plate 105 is more stable, and the deformation and settlement of the soil sample in the water immersion process can be observed.

[0047] The utility model discloses a working principle of one of them: before using, first test device can normal, to ensure that the device can normally run in use, in use, first the first clamping plate 104 and second clamping plate 105 are clamped in the inside of clamping column 102, bottom plate 101, clamping column 102, first clamping plate 104 and second clamping plate 105 form frame, again fixed frame 103 and bottom plate 101 are in contact, and the first clamping plate 104, second clamping plate 105 connecting gap between clamping column 102 are provided with sealant, make frame sealability improve, place soil sample in the inside of bearing frame 201, again cover plate 203 is through second clamping groove 204 and third clamping plate 202 clamping, both sides are through third clamping groove 206 and fixed plate 207 and second clamping plate 105 buckle, make soil sample fixed in clear water center place, be convenient for observation soil sample in the deformation and settlement condition in the process of immersion, and the front and rear ends of fixed mechanism 2 are fixed through clamping mechanism 3.

[0048] The above only is the preferred embodiment of the utility model and does not use for limiting the utility model, and for the skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A water immersion test device in a collapsible loess area, characterized by, The utility model provides a kind of frame and fixing mechanism, including frame (1), and the fixing mechanism (2) being arranged on the frame (1). The frame (1) includes a bottom plate (101), a clamping column (102) arranged on the bottom plate (101), and a first clamping plate (104) and a second clamping plate (105) arranged on the clamping column (102); a first clamping groove (106) is formed on the clamping column (102), and both ends of the first clamping plate (104) and the second clamping plate (105) are clamped into the first clamping groove (106). The fixing mechanism (2) includes a bearing frame (201) and a cover plate (203) arranged on the bearing frame (201); a third clamping plate (202) is arranged on the bearing frame (201), and a second clamping groove (204) clamped with the third clamping plate (202) is arranged on the cover plate (203); a fourth clamping plate (205) is further arranged on the bearing frame (201), and a fixing plate (207) clamped on the bearing frame (201) through the fourth clamping plate (205) and a third clamping groove (206); the fixing plate (207) is clamped on the second clamping plate (105).

2. The immersion test apparatus for collapsible loess area of claim 1, wherein, The bottom plate (101) is provided with a fixing frame (103).

3. The immersion test apparatus for collapsible loess area of claim 1, wherein The second clamping plate (105) is provided with a limiting groove (107).

4. The immersion test apparatus for collapsible loess area of claim 1, wherein The clamping column (102) is vertically arranged at four corner positions of the bottom plate (101).

5. The immersion test apparatus for collapsible loess area of claim 1, wherein The bottom plate (101) is provided with two first clamping plates (104) parallel to each other and two second clamping plates (105) parallel to each other.

6. The immersion test apparatus for collapsible loess area of claim 1, wherein The fourth clamping plate (205) is arranged on both sides of the bearing frame (201); the fixing plate (207) is clamped on the bearing frame (201) through the fourth clamping plate (205) and the third clamping groove (206) on both sides of the bearing frame (201).

7. The immersion test apparatus for collapsible loess area of claim 1, wherein The fixing plate (207) is provided with a wing plate (301) at one end away from the third clamping groove (206), and the wing plate (301) is provided with a clamping hole; the second clamping plate (105) is provided with a first clamping hole (302); the wing plate (301) is clamped on the second clamping plate (105) through a first clamping block (303) and the first clamping hole (302).

8. The immersion test apparatus for collapsible loess area of claim 1, wherein The fixing plate (207) is provided with a clamping hole at one end away from the third clamping groove (206); the second clamping plate (105) is provided with a second clamping hole (304); the fixing plate (207) is clamped on the second clamping plate (105) through a second clamping block (305) and the second clamping hole (304).

9. The immersion test apparatus for collapsible loess area of claim 1, wherein The fixing plate (207) is provided with a clamping hole at one end away from the third clamping groove (206); the second clamping plate (105) is provided with a third clamping hole (307); the fixing plate (207) is clamped on the second clamping plate (105) through the third clamping hole (307), a clamping shaft (308), and a third clamping block (309).

10. The immersion test apparatus for collapsible loess area according to claim 9, characterized in that, The clamping shaft (308) and the third clamping block (309) are connected.

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