Foundation soil body sampling equipment

Abstract

The utility model discloses foundation soil sampling equipment which comprises a connecting frame, supporting frames, a sliding frame, a lifting device, a sampling device, a controller and moving wheels, and the supporting frames are connected to the two sides of the connecting frame; two ends of the sliding frame are slidably connected with the supporting frames on two sides of the connecting frame respectively; the lifting device is arranged on the connecting frame, connected with the sliding frame and used for driving the sliding frame to ascend and descend. The sampling device is arranged on the sliding frame; the controller is arranged on the connecting frame and is electrically connected with the sampling device; the moving wheels are rotationally connected with the supporting frame. The lifting device is used for driving the sliding frame to slide on the supporting frame, so that the sampling device can move up and down, and the depth of a soil sample drilled by the sampling device is increased; and the device is very convenient to move by utilizing the moving wheels, so that the application range of the device is expanded, and the working efficiency of operators is improved. The problems that in the prior art, the drilling range of a sampling device is limited, and evaluation of foundation soil is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation soil sample detection, in particular to a foundation soil body sampling device. Background Art

[0002] Sampling of foundation soil is an essential basic work in construction projects. If the actual situation of the foundation soil layer is not known in advance, the foundation may be overestimated or underestimated. If the foundation is overestimated, and it is found that the foundation does not meet the construction requirements after the construction is completed, a lot of construction waste will be caused; on the contrary, if the foundation is underestimated, a lot of precious land resources will be wasted. Therefore, it is very necessary to sample the foundation soil.

[0003] In the past, we did not attach due importance to foundation soil sampling, had a weak awareness of the quality of foundation soil sampling and testing, and did not strictly implement the existing relevant standards and specifications for foundation soil sampling and testing. However, with the continuous improvement of the existing infrastructure level, the existing technical team has gradually realized the importance of foundation soil sampling, and has also carried out certain research and development and improvements on foundation soil sampling equipment. However, the research progress on foundation soil sampling equipment in the existing technology is relatively slow.

[0004] In the actual process of sampling the foundation soil, it is necessary to sample the foundation soil at different places for many times. However, the sampling devices in the prior art are often relatively complex in structure, and are inconvenient to move and drill. In addition, in the prior art, the sampling device is often transported by a transporter. In order to facilitate transportation, the overall weight can only be reduced. This results in a significant reduction in the lifting height of the automatic lifting sampling device, thereby reducing the sampling length of the sampling device, resulting in the sampling device The drilling range of the foundation soil is also very limited, which can easily lead to inaccurate sampling data, thereby affecting the later evaluation of the foundation soil.

[0005] Therefore, a foundation soil sampling device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a foundation soil sampling device to address the above-mentioned deficiencies, thereby solving the problem that in the prior art the sampling length of the sampling device is reduced for the convenience of transportation, resulting in a very limited drilling range of the sampling device for the foundation soil, which can easily lead to inaccurate sampling data and thus affect the later evaluation of the foundation soil.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions: a foundation soil sampling device, including a connecting frame, a supporting frame, a sliding frame, a lifting device, a sampling device, a controller and a moving wheel, the supporting frame is connected to both sides of the connecting frame; the two ends of the sliding frame are respectively slidably connected to the supporting frames on both sides of the connecting frame; the lifting device is arranged on the connecting frame and connected to the sliding frame, and is used to drive the sliding frame to rise and fall; the sampling device is arranged on the sliding frame; the controller is arranged on the connecting frame and is electrically connected to the sampling device; the moving wheel is rotatably connected to the supporting frame.

[0008] Furthermore, the sampling device includes a drive motor, a sampling tube body and a spiral plate, the drive motor is arranged on the sliding frame, the controller is electrically connected to the drive motor; the sampling tube body is connected to the driving end of the drive motor; the spiral plate is connected to the lower end of the sampling tube body.

[0009] Furthermore, the sampling tube body is provided with a soil sampling port, and the soil sampling port is used to observe the position of the soil sample in the sampling tube body.

[0010] Furthermore, the sliding frame is detachably connected to a fixed frame body, and the fixed frame body is used to install and fix the driving motor.

[0011] Furthermore, the support frame includes a first supporting slide bar, a first supporting foot and a first reinforcing frame, the first supporting slide bar is slidably connected to one end of the sliding frame; the first supporting foot is connected to the lower end of the first supporting slide bar; the first reinforcing frame is symmetrically arranged on both sides of the first supporting slide bar, and one end of the first reinforcing frame is connected to the first supporting slide bar, and the other end is connected to the first supporting foot.

[0012] Furthermore, the moving wheel includes a first moving wheel, and the first moving wheel is rotatably connected to the first supporting foot.

[0013] Furthermore, the support frame includes a second supporting slide bar, a second supporting foot and a second reinforcing frame, the second supporting slide bar is slidably connected to the other end of the sliding frame; the second supporting foot is connected to the lower end of the second supporting slide bar; the second reinforcing frame is symmetrically arranged on both sides of the second supporting slide bar, and one end of the second reinforcing frame is connected to the second supporting slide bar, and the other end is connected to the second supporting foot.

[0014] Furthermore, the moving wheel includes a second moving wheel, and the second moving wheel is rotatably connected to the second supporting foot.

[0015] Furthermore, the connecting frame is also connected to a handrail.

[0016] Furthermore, the lifting device is a manual deceleration winch, and the manual deceleration winch is provided with a crank handle.

[0017] The beneficial effects of the utility model are embodied in:

[0018] The utility model utilizes a lifting device to drive the sliding frame to slide on the supporting frame, thereby enabling the sampling device to move up and down, thereby increasing the depth of the sampling device drilling soil samples; utilizing moving wheels makes the device very convenient to move, thereby expanding the use range of the device and improving the work efficiency of the operator. This overcomes the problem in the prior art that the sampling length of the sampling device is reduced for the convenience of transportation, resulting in a very limited drilling range of the sampling device for the foundation soil, which easily leads to inaccurate sampling data, thereby affecting the later evaluation of the foundation soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the three-dimensional views of a foundation soil sampling device of the utility model;

[0020] Figure 2 It is a schematic diagram of the mobile state of a foundation soil sampling device of the utility model;

[0021] Figure 3 This is the second stereoscopic view of a foundation soil sampling device of the utility model;

[0022] Figure 4 for Figure 3 A partial schematic diagram of the

[0023] Figure 5 It is a partial schematic diagram of a spiral plate in a foundation soil sampling device of the utility model.

[0024] In the figure:

[0025] 1. Connecting frame;

[0026] 2. Support frame; 21. First support slide bar; 22. First support foot; 23. First reinforcement frame; 24. Second support slide bar; 25. Second support foot; 26. Second reinforcement frame;

[0027] 3. Sliding frame; 31. Fixed frame;

[0028] 4. Lifting device; 41. Crank handle;

[0029] 5. Sampling device; 51. Driving motor; 52. Sampling tube body; 53. Spiral plate; 54. Soil sampling port;

[0030] 6. Controller;

[0031] 7. Moving wheel; 71. First moving wheel; 72. Second moving wheel;

[0032] 8. Handrails. DETAILED DESCRIPTION

[0033] 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. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-5 The utility model discloses a foundation soil sampling device, including a connecting frame 1, a supporting frame 2, a sliding frame 3, a lifting device 4, a sampling device 5, a controller 6 and a moving wheel 7, wherein the supporting frame 2 is connected to both sides of the connecting frame 1; the two ends of the sliding frame 3 are respectively slidably connected to the supporting frames 2 on both sides of the connecting frame 1; the lifting device 4 is arranged on the connecting frame 1 and connected to the sliding frame 3, and is used to drive the sliding frame 3 to ascend and descend; the sampling device 5 is arranged on the sliding frame 3; the controller 6 is arranged on the connecting frame 1 and is electrically connected to the sampling device 5; the moving wheel 7 is rotatably connected to the supporting frame 2.

[0035] In this embodiment, when the lifting device 4 is operated to perform lifting action, the lifting device 4 will drive the sliding frame 3 to slide on the connecting frame 1. Thus, it is ensured that the sliding frame 3 slides within a preset moving range. The sampling device 5 is arranged on the sliding frame 3, and when the lifting device 4 is performed to perform lifting action, the sampling device 5 will also move up and down with the sliding frame 3. When the sampling device 5 is required to perform sampling, the lifting device 4 is operated to perform a descending action; when the sampling device 5 needs to be withdrawn, the lifting device 4 is operated to perform an ascending action.

[0036] In addition, in the prior art, sampling is often performed manually by directly holding the sampling device 5. Due to the limited strength of the person during manual operation, the sampling depth is greatly reduced. The sampling device 5 of the present application is driven by the lifting device 4, and the lifting device 4 of the present application is manually operated, which reduces the labor intensity of manual operation, thereby greatly increasing the efficiency of sampling.

[0037] Secondly, in order to facilitate transportation, the present application is provided with moving wheels 7 on the support frame 2, which facilitates the movement of the sampling device of the present application. Therefore, the operator can sample foundation soil samples in a wider range under the same physical exertion. Thus, the problem that the soil sampling device in the prior art is too bulky, resulting in low construction efficiency of the operator, is overcome.

[0038] In some embodiments, the sampling device 5 includes a driving motor 51, a sampling tube body 52 and a spiral plate 53. The driving motor 51 is arranged on the sliding frame 3, and the controller 6 is electrically connected to the driving motor 51; the sampling tube body 52 is connected to the driving end of the driving motor 51; and the spiral plate 53 is connected to the lower end of the sampling tube body 52.

[0039] In this embodiment, when the sampling device 5 is required to take samples, the controller 6 is used to turn on the driving motor 51, and the lifting device 4 is manually operated to lower. Thus, the spiral plate 53 rolls the soil sample into the sampling tube body 52, completing the sampling of the foundation soil sample.

[0040] In addition, refer to Figure 5 As shown, the spiral diameter of the spiral plate 53 increases gradually from bottom to top. Thus, when the spiral plate 53 drills the foundation soil sample, it can be ensured that the foundation soil sample will not fall off easily.

[0041] In some embodiments, a soil sampling port 54 is provided on the sampling tube body 52 , and the soil sampling port 54 is used to observe the position of the soil sample in the sampling tube body 52 .

[0042] In this embodiment, in order to facilitate the operator to timely understand the real-time position of the foundation soil sample in the sampling tube body 52, a soil sampling port 54 is opened on the sampling tube body 52. ​​This facilitates the observation of the operator.

[0043] In some embodiments, the sliding frame 3 is detachably connected to a fixed frame body 31 , and the fixed frame body 31 is used to install and fix the driving motor 51 .

[0044] In this embodiment, in order to ensure that the drive motor 51 and the sliding frame 3 are more firmly installed, a fixed frame body 31 is detachably connected to the sliding frame 3, and the drive motor 51 is supported by the fixed frame body 31. It is ensured that the drive motor 51 is more stable during operation. Moreover, in order to further ensure the firmness of the fixation, a clamping device or a fixing screw is provided on the fixed frame body 31 to fix the drive motor 51, which belongs to the protection scope of this application.

[0045] In some embodiments, the support frame 2 includes a first supporting slide bar 21, a first supporting foot 22 and a first reinforcing frame 23, the first supporting slide bar 21 is slidably connected to one end of the sliding frame 3; the first supporting foot 22 is connected to the lower end of the first supporting slide bar 21; the first reinforcing frame 23 is symmetrically arranged on both sides of the first supporting slide bar 21, and one end of the first reinforcing frame 23 is connected to the first supporting slide bar 21, and the other end is connected to the first supporting foot 22.

[0046] In this embodiment, in order to ensure a more stable sliding of the sliding frame 3 and the first supporting sliding rod 21 , a sliding sleeve is provided between the sliding frame 3 and the first supporting sliding rod 21 .

[0047] In addition, in order to facilitate the later maintenance, the first support slide bar 21 of the present application is connected with the first support leg 22 by a thread. When a component of the first support leg 22 or the first support slide bar 21 is damaged, the damaged component can be replaced alone. Thus, the later maintenance cost is saved. At the same time, when the sliding sleeve body is damaged, the replacement of the sliding sleeve body is also more convenient.

[0048] In some embodiments, the moving wheel includes a first moving wheel 71 , and the first moving wheel 71 is rotatably connected to the first supporting foot 22 .

[0049] In this embodiment, in order to facilitate later maintenance, the first moving wheel 71 is detachably connected to the first supporting foot 22. At the same time, in order to reduce the noise of the movement of the device, the material of the first moving wheel 71 is set to be an artificial rubber wheel.

[0050] In some embodiments, the support frame 2 includes a second support slide bar 24, a second support foot 25 and a second reinforcement frame 26, the second support slide bar 24 is slidably connected to the other end of the sliding frame 3; the second support foot 25 is connected to the lower end of the second support slide bar 24; the second reinforcement frame 26 is symmetrically arranged on both sides of the second support slide bar 24, and one end of the second reinforcement frame 26 is connected to the second support slide bar 24, and the other end is connected to the second support foot 25.

[0051] In this embodiment, in order to ensure a more stable sliding of the sliding frame 3 and the second supporting sliding rod 24 , a sliding sleeve is disposed between the sliding frame 3 and the second supporting sliding rod 24 .

[0052] In addition, in order to facilitate the later maintenance, the second support slide bar 24 and the second support foot 25 of the present application are connected by threads. When one of the second support slide bar 24 and the second support foot 25 is damaged, the damaged part can be replaced alone. Thus, the later maintenance cost is saved. At the same time, when the sliding sleeve body is damaged, the replacement of the sliding sleeve body is also more convenient.

[0053] In some embodiments, the moving wheel includes a second moving wheel 72 , and the second moving wheel 72 is rotatably connected to the second supporting foot 25 .

[0054] In this embodiment, in order to facilitate later maintenance, the second moving wheel 72 is detachably connected to the second supporting foot 25. At the same time, in order to reduce the noise of the movement of the device, the material of the second moving wheel 72 is set to be an artificial rubber wheel.

[0055] In some embodiments, a handrail 8 is also connected to the connecting frame 1 .

[0056] In this embodiment, a handrail 8 is provided on the connecting frame 1 to provide convenience for the operator.

[0057] In some embodiments, the lifting device 4 is a manual deceleration winch, and a crank handle 41 is provided on the manual deceleration winch.

[0058] In this embodiment, in order to reduce the overall weight of the present application, the lifting device 4 is set as a manual deceleration winch. As a result, when the sampling device 5 is lifted or lowered, its lifting speed is controllable. This avoids the problem that the sampling device 5 moves too fast due to the operator's misoperation, thereby causing damage to the sampling device 5. At the same time, the manual deceleration winch is also provided with a locking function. That is, when the sampling device 5 is moved to a suitable position, the manual deceleration winch can be locked. As a result, the operating intensity of the operator is reduced.

[0059] The beneficial effects of the utility model are:

[0060] The utility model utilizes a lifting device to drive the sliding frame to slide on the supporting frame, thereby enabling the sampling device to move up and down, thereby increasing the depth of the sampling device to drill soil samples; utilizing moving wheels makes the device very convenient to move, thereby expanding the use range of the device and improving the work efficiency of the operator. This overcomes the problem in the prior art that the sampling length of the sampling device is reduced for the convenience of transportation, resulting in a very limited drilling range of the sampling device for the foundation soil, which easily leads to inaccurate sampling data, thereby affecting the later evaluation of the foundation soil.

[0061] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0062] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0063] In addition, "plurality" means two or more.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 foundation soil sampling device, characterized in that: include: Connecting frame (1); A support frame (2) connected to both sides of the connecting frame (1); A sliding frame (3), two ends of which are respectively slidably connected to the supporting frames (2) on both sides of the connecting frame (1); A lifting device (4), which is arranged on the connecting frame (1) and connected to the sliding frame (3), and is used to drive the sliding frame (3) to ascend and descend; A sampling device (5) arranged on the sliding frame (3); A controller (6), which is arranged on the connecting frame (1) and is electrically connected to the sampling device (5); A moving wheel (7) is rotatably connected to the support frame (2).

2. A foundation soil sampling device according to claim 1, characterized in that: The sampling device (5) comprises: A driving motor (51) is arranged on the sliding frame (3), and the controller (6) is electrically connected to the driving motor (51); A sampling tube body (52) connected to a driving end of the driving motor (51); The spiral plate (53) is connected to the lower end of the sampling tube body (52).

3. A foundation soil sampling device according to claim 2, characterized in that: The sampling tube body (52) is provided with a soil sampling port (54), and the soil sampling port (54) is used to observe the position of the soil sample in the sampling tube body (52).

4. The foundation soil sampling device according to claim 2, characterized in that: The sliding frame (3) is detachably connected to a fixed frame body (31), and the fixed frame body (31) is used to install and fix the driving motor (51).

5. The foundation soil sampling device according to claim 1, characterized in that: The support frame (2) comprises: A first supporting sliding rod (21) which is slidably connected to one end of the sliding frame (3); A first supporting foot (22), connected to the lower end of the first supporting slide bar (21); The first reinforcing frame (23) is symmetrically arranged on both sides of the first supporting sliding rod (21), and one end of the first reinforcing frame (23) is connected to the first supporting sliding rod (21), and the other end is connected to the first supporting foot (22).

6. A foundation soil sampling device according to claim 5, characterized in that: The moving wheel (7) comprises a first moving wheel (71), and the first moving wheel (71) is rotatably connected to the first supporting foot (22).

7. The foundation soil sampling device according to claim 1, characterized in that: The support frame (2) comprises: A second supporting slide bar (24) which is slidably connected to the other end of the sliding frame (3); A second supporting foot (25), connected to the lower end of the second supporting slide bar (24); The second reinforcing frame (26) is symmetrically arranged on both sides of the second supporting slide bar (24), and one end of the second reinforcing frame (26) is connected to the second supporting slide bar (24), and the other end is connected to the second supporting foot (25).

8. The foundation soil sampling device according to claim 7, characterized in that: The moving wheel (7) comprises a second moving wheel (72), and the second moving wheel (72) is rotatably connected to the second supporting foot (25).

9. The foundation soil sampling device according to claim 1, characterized in that: The connecting frame (1) is also connected to a handrail (8).

10. The foundation soil sampling device according to claim 1, characterized in that: The lifting device (4) is a manual deceleration winch, and a crank handle (41) is provided on the manual deceleration winch.

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