Engineering foundation soil bearing capacity testing device

Abstract

The utility model relates to an engineering foundation soil bearing capacity testing device, which belongs to the technical field of foundation bearing capacity and comprises a bearing capacity detector, a connecting plate is arranged at the top of the bearing capacity detector, and an adjusting structure is arranged at the top of the connecting plate. The adjusting structure comprises a first threaded rod fixedly connected with the top of the connecting plate. When a foundation needs to be detected, after a worker places the detection device to a needed position, a first rotating block rotates to drive a rotating ring to move downwards, downward movement of the rotating ring can achieve overturning of an extension structure through a round pipe, overturning of the extension structure can drive a plug pin to change the angle, and therefore the plug pin is inserted into the ground, and the detection efficiency is improved. And when the detection device inclines in use, rotation of a second threaded rod can be realized through rotation of a second rotating block, so that the detection device is adjusted, and the detection device returns to a parallel state.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of foundation bearing capacity relates to engineering foundation soil bearing capacity testing device. BACKGROUND

[0002] In various construction projects, accurate assessment of foundation soil bearing capacity is the key link to ensure the safety and stability of the project, with the rapid development of the construction industry, the precision, efficiency and reliability of foundation detection are put forward higher and higher requirements;

[0003] However, the traditional foundation detection method is numerous, but there is certain limitation, when the dynamic sounding test device detects the foundation bearing capacity, the core hammer free fall impact sounding rod and probe are needed, the probe is penetrated into the soil to a certain depth, so as to realize the detection, generally needs to detect several times in detection, the force generated by the core hammer will also cause the support of the detection device to be affected, at this time, the support may be inclined, if the inclination occurs, it may cause the sounding rod to be inclined, and then the position of the core hammer is offset, so as to affect the accuracy of detection, at the same time, it may also cause the sounding rod to be broken, thereby affecting the detection efficiency;

[0004] To solve the above problems, the engineering foundation soil bearing capacity testing device is provided in the application. UTILITY MODEL CONTENTS

[0005] The utility model provides engineering foundation soil bearing capacity testing device in view of the technical problem existing in prior art.

[0006] The technical scheme for solving the above technical problems is as follows: engineering foundation soil bearing capacity testing device, including bearing capacity detector, the top of bearing capacity detector is provided with connecting plate, the top of connecting plate is provided with adjusting structure;The adjusting structure includes the first threaded rod fixedly connected with the top of connecting plate, the outer wall of first threaded rod is threadedly connected with first rotating block, the bottom of first rotating block is rotatably connected with rotating ring, the outer wall of rotating ring is hinged with circular tube, the inside of circular tube is threadedly connected with second threaded rod, the end, away from circular tube, of second threaded rod is fixedly connected with second rotating block, one end of second rotating block is fixedly connected with connecting block, the end, away from second rotating block, of connecting block is provided with extension structure, the extension structure is connected with spherical ball, the outer wall of spherical ball is movably connected with movable pipe, the bottom of movable pipe is fixedly connected with plug, the top of first threaded rod is fixedly connected with handle.

[0007] The extension structure comprises a connecting pipe hinged to one end of the connecting block away from the second rotating block, a third threaded rod is screwed to the inner wall of the connecting pipe, a third rotating block is fixedly connected to the outer wall of one end of the third threaded rod outside the connecting pipe, a connecting rod is rotatably connected to one end of the third rotating block away from the third threaded rod, and the outer wall of one end of the connecting rod away from the third rotating block is fixedly connected to the outer wall of the spherical ball.

[0008] The bottom of the connecting plate is fixedly connected with a threaded pipe, the inside of the threaded pipe is screwed with the top of the bearing capacity detector, the threaded pipe is arranged to realize the connection and disassembly of the bearing capacity detector, and the damage of the bearing capacity detector is avoided to cause the waste of the whole device.

[0009] The bottom of the connecting plate is fixedly connected with a spring, one end of the spring is fixedly connected with an arc-shaped plate, the top of the arc-shaped plate is slidably connected with the bottom of the connecting plate, and one side of the arc-shaped plate is attached to the outer wall of the connecting plate, the spring and the arc-shaped plate are arranged to further fix the bearing capacity detector and avoid affecting the detection of the foundation.

[0010] The bottom of the connecting plate is fixedly connected with a limiting rod, and the limiting rod is slidably connected with the arc-shaped plate, the limiting rod is arranged to limit the spring and avoid affecting the clamping effect of the arc-shaped plate on the bearing capacity detector.

[0011] The top of the connecting plate is fixedly connected with a shock pad, and the top of the shock pad is provided with a level meter, the shock pad and the level meter are arranged to realize the parallelism of the bearing capacity testing device and avoid affecting the detection effect of the foundation.

[0012] The outer wall of the movable pipe is fixedly connected with a limiting plate, the limiting plate is arranged to block the spike and avoid affecting the detection effect of the foundation.

[0013] The utility model discloses the beneficial effect is:

[0014] When needing to detect the foundation, the detection device is placed to the position needed by the staff, the rotation of the first rotating block drives the downward movement of the rotating ring, the downward movement of the rotating ring realizes the overturning of the extension structure through the circular pipe, the overturning of the extension structure drives the change of the angle of the spike, so that the spike is inserted into the ground, thereby realizing the fixing of the detection device, when the detection device is inclined in use, the rotation of the second rotating block can realize the rotation of the second threaded rod, so that the detection device is adjusted, so that the detection device returns to the parallel state.

[0015] By setting the extension structure, the change of the position of the plug is realized, when it is needed to insert the plug into the ground, the third threaded rod is driven to rotate by the rotation of the third rotating block, the rotation of the third threaded rod drives the connecting rod to move, the movement of the connecting rod drives the plug to move, so that the plug is inserted into the ground, thereby realizing the support and fixation of the bearing capacity testing device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a whole structure schematic diagram is shown for this utility model;

[0017] Figure 2 The utility model discloses a rotating ring and its related parts structure schematic diagram is shown for this utility model;

[0018] Figure 3 The utility model discloses an extension structure schematic diagram is shown for this utility model;

[0019] Figure 4 The utility model discloses a level and its related parts structure schematic diagram is shown for this utility model.

[0020] In the drawings, the component list represented by each sign is as follows:

[0021] 1, bearing capacity detector;2, connecting plate;

[0022] 3, adjusting structure;301, first threaded rod;302, first rotating block;303, rotating ring;304, round pipe;305, second threaded rod;306, second rotating block;307, connecting block;

[0023] 4, extension structure;401, connecting pipe;402, third threaded rod;403, third rotating block;404, connecting rod

[0024] 5, ball;6, movable pipe;7, plug;8, handle;9, threaded pipe;10, spring;11, arc plate;12, limiting rod;13, shock pad;14, level;15, limiting plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] In the description of the application, the terms "first", "second", are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise expressly specifically limited.

[0027] In the description of the application, the term "for example" is used to indicate "as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily interpreted as more preferred or more advantageous than other embodiments. The following description is given in order to enable any person skilled in the art to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that those skilled in the art can realize the present application without using these specific details. In other examples, well-known structures and processes will not be described in detail to avoid unnecessary details making the description of the present application obscure. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope in accordance with the principles and characteristics disclosed in the present application.

[0028] Referring to Figures 1-3 , the engineering foundation soil bearing capacity testing device, including bearing capacity detector 1, bearing capacity detector 1 is used for detecting foundation, the top of bearing capacity detector 1 is provided with connecting plate 2, the top of connecting plate 2 is provided with adjusting structure 3;

[0029] The adjusting structure 3 comprises a first threaded rod 301 fixedly connected to the top of the connecting plate 2, a first rotating block 302 threadedly connected to the outer wall of the first threaded rod 301, and the first threaded rod 301 is used for limiting the first rotating block 302, a rotating ring 303 rotatably connected to the bottom of the first rotating block 302, the rotation of the first rotating block 302 drives the rotating ring 303 to move, a circular tube 304 hingedly connected to the outer wall of the rotating ring 303, the movement of the rotating ring 303 drives the circular tube 304 to overturn, a second threaded rod 305 threadedly connected to the inside of the circular tube 304, a second rotating block 306 fixedly connected to one end of the second threaded rod 305 away from the circular tube 304, a connecting block 307 fixedly connected to one end of the second rotating block 306, the overturning of the circular tube 304 drives the second rotating block 306 and the connecting block 307 to overturn, the extending structure 4 is arranged at one end of the connecting block 307 away from the second rotating block 306, the extending structure 4 is connected with the ball 5, the extending structure 4 drives the ball 5 to move after overturning, the outer wall of the ball 5 is movably connected with the movable tube 6, the bottom of the movable tube 6 is fixedly connected with the plug 7, the cooperation of the ball 5 and the movable tube 6 can realize the change of the angle of the plug 7, so as to realize the insertion of the plug 7 into the ground, and then realize the fixation of the bearing capacity detector 1, and the top of the first threaded rod 301 is fixedly connected with the handle 8.

[0030] With reference to Figure 2 and Figure 3 , the extending structure 4 comprises a connecting pipe 401 hingedly connected to one end of the connecting block 307 away from the second rotating block 306, a third threaded rod 402 threadedly connected to the inner wall of the connecting pipe 401, a third rotating block 403 fixedly connected to the outer wall of one end of the third threaded rod 402 located outside the connecting pipe 401, the third rotating block 403 is used for facilitating the rotation of the third threaded rod 402 by the staff, the connecting rod 404 is rotatably connected to one end of the third rotating block 403 away from the third threaded rod 402, the rotation of the third threaded rod 402 drives the connecting rod 404 to move, the outer wall of the ball 5 is fixedly connected with one end of the connecting rod 404 away from the third rotating block 403, the movement of the connecting rod 404 drives the plug 7 to move, so that the plug 7 is inserted into the ground, and then realizes the support and fixation of the bearing capacity testing device.

[0031] With reference to Figure 4 , the bottom of the connecting plate 2 is fixedly connected with the threaded pipe 9, the inside of the threaded pipe 9 is threadedly connected with the top of the bearing capacity detector 1, the threaded pipe 9 is used for realizing the connection and disassembly of the bearing capacity detector 1, when the bearing capacity detector 1 is damaged after long-time use, the bearing capacity detector 1 can be disassembled through the threaded pipe 9, so as to avoid the waste of the whole device caused by the damage of the bearing capacity detector 1.

[0032] With reference to Figure 4The bottom of the connecting plate 2 is fixedly connected with a spring 10, one end of the spring 10 is fixedly connected with an arc-shaped plate 11, the top of the arc-shaped plate 11 is slidably connected with the bottom of the connecting plate 2, one side of the arc-shaped plate 11 is attached to the outer wall of the connecting plate 2, and the cooperation of the spring 10 and the arc-shaped plate 11 can further fix the bearing capacity detector 1, so that the bearing capacity detector 1 is prevented from rotating during use, thereby avoiding affecting the detection of the foundation.

[0033] Referring to Figure 4 The bottom of the connecting plate 2 is fixedly connected with a limiting rod 12, the limiting rod 12 is slidably connected with the arc-shaped plate 11, and the limiting rod 12 is used to limit the spring 10, so that the spring 10 is prevented from bending when stretched or extended, thereby avoiding affecting the clamping effect of the arc-shaped plate 11 on the bearing capacity detector 1.

[0034] Referring to Figure 4 The top of the connecting plate 2 is fixedly connected with a shock pad 13, and the top of the shock pad 13 is provided with a level 14; the cooperation of the shock pad 13 and the level 14 can balance the bearing capacity testing device, so that the bearing capacity testing device is prevented from tilting, thereby avoiding affecting the detection effect of the foundation.

[0035] Referring to Figure 3 The outer wall of the movable pipe 6 is fixedly connected with a limiting plate 15, and the limiting plate 15 is used to block the insertion foot 7, so that the insertion foot 7 is prevented from continuously sliding downward after being inserted into the ground, thereby avoiding affecting the detection effect of the foundation.

[0036] Working principle:

[0037] When the engineering foundation soil bearing capacity testing device needs to detect the foundation, the worker places the detection device at the required position, drives the rotating ring 303 to move downward through the rotation of the first rotating block 302, and the downward movement of the rotating ring 303 drives the connection pipe 401 to overturn through the circular pipe 304, which drives the insertion foot 7 to overturn. After the insertion foot 7 is overturned, the worker can drive the third threaded rod 402 to rotate through the rotation of the third rotating block 403, so that the connecting rod 404 is displaced, so as to insert the insertion foot 7 into the ground. When the insertion foot 7 is inserted into the ground, the cooperation of the ball 5 and the movable pipe 6 can make the insertion foot 7 more stable when inserted into the ground, so as to fix the detection device. When the detection device is tilted during use, the second threaded rod 305 can be rotated through the rotation of the second rotating block 306, so as to adjust the detection device, so that the detection device returns to the parallel state.

[0038] While the preferred embodiments of the application have been described, those skilled in the art will recognize that the application can be practiced with modification and alteration within the spirit and scope of the application. Accordingly, the description is to be regarded as illustrative in nature and not as restrictive. The scope of the application is indicated by the appended claims, rather than by the foregoing description.

[0039] Obviously, many modifications and variations of the present application are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the appended claims, the application can be practiced otherwise than as specifically described.

Claims

1. An apparatus for testing the bearing capacity of an engineered ground soil, comprising a bearing capacity detector (1), characterized in that, The top of the bearing capacity detector (1) is provided with a connecting plate (2), and the top of the connecting plate (2) is provided with an adjusting structure (3). The adjusting structure (3) comprises a first threaded rod (301) fixedly connected to the top of the connecting plate (2), a first rotating block (302) threadedly connected to the outer wall of the first threaded rod (301), a rotating ring (303) rotatably connected to the bottom of the first rotating block (302), a circular tube (304) hingedly connected to the outer wall of the rotating ring (303), a second threaded rod (305) threadedly connected to the inside of the circular tube (304), a second rotating block (306) fixedly connected to one end of the second threaded rod (305) away from the circular tube (304), a connecting block (307) fixedly connected to one end of the second rotating block (306), an extension structure (4) provided at one end of the connecting block (307) away from the second rotating block (306), a ball (5) connected to the extension structure (4), a movable tube (6) movably connected to the outer wall of the ball (5), a plug (7) fixedly connected to the bottom of the movable tube (6), and a handle (8) fixedly connected to the top of the first threaded rod (301).

2. The engineered subsoil bearing capacity testing device of claim 1, wherein, The extension structure (4) comprises a connecting tube (401) hingedly connected to one end of the connecting block (307) away from the second rotating block (306), a third threaded rod (402) threadedly connected to the inner wall of the connecting tube (401), a third rotating block (403) fixedly connected to the outer wall of one end of the third threaded rod (402) located outside the connecting tube (401), and a connecting rod (404) rotatably connected to one end of the third rotating block (403) away from the third threaded rod (402) and fixedly connected to the outer wall of the ball (5).

3. The engineered subsoil bearing capacity testing device of claim 1, wherein, The bottom of the connecting plate (2) is fixedly connected with a threaded tube (9), and the inside of the threaded tube (9) is threadedly connected with the top of the bearing capacity detector (1).

4. The engineered subsoil bearing capacity testing device of claim 1, wherein, The bottom of the connecting plate (2) is fixedly connected with a spring (10), one end of the spring (10) is fixedly connected with an arc-shaped plate (11), the top of the arc-shaped plate (11) is slidably connected with the bottom of the connecting plate (2), and one side of the arc-shaped plate (11) is attached to the outer wall of the connecting plate (2).

5. The engineered subsoil bearing capacity testing device of claim 1, wherein, The bottom of the connecting plate (2) is fixedly connected with a limiting rod (12), and the limiting rod (12) is slidably connected with the arc-shaped plate (11).

6. The engineered subsoil bearing capacity testing device of claim 1, wherein, The top of the connecting plate (2) is fixedly connected with a shock-absorbing pad (13), and the top of the shock-absorbing pad (13) is provided with a level (14).

7. The engineered soil bearing capacity testing device of claim 1, wherein, The outer wall of the movable tube (6) is fixedly connected with a limiting plate (15).

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