Soil matrix strength detection device

Abstract

The utility model relates to the technical field of soil matrix detection, in particular to a soil matrix strength detection device which comprises a base, a supporting frame is fixedly arranged on the base, a lifting plate is arranged at the bottom of the supporting frame in a sliding mode, a limiting frame is fixedly arranged on the base below the lifting plate, a storage plate is arranged on one side of the limiting frame in a sliding mode, and a detection cavity is defined by the limiting frame and the storage plate. According to the soil foundation detection device, the slidable storage plate is arranged on one side of the limiting frame, so that a detected soil foundation can be moved out of the detection cavity from the storage plate in a sliding mode, and the soil foundation detection device is simple in structure, convenient to use and high in practicability. And a worker can conveniently clean the residual soil matrix, and operation is convenient and fast.

Description

Technical Field

[0001] The present application relates to the technical field of soil foundation detection, and specifically to a soil foundation strength detection device. Background Art

[0002] Soil foundation usually refers to a platform built with soil, which is widely used in the construction of plain soil roads, gray soil roads, cement soil roads and dam slope compacted soil layers. In order to ensure the quality of such road and soil construction, it is usually necessary to use detection equipment to test the compressive strength of the soil foundation.

[0003] Some existing detection devices usually place the soil base sample to be tested in a detection frame when performing soil base detection operations, and then pressurize the soil base surface through a pressurizing mechanism to detect the strength of the soil base. However, after the detection is completed, the compacted soil base will fit tightly with the bottom of the detection frame, making it inconvenient for staff to clean the residual soil in the detection frame, affecting the detection efficiency. Utility Model Content

[0004] In view of the problem that it is inconvenient to clean the soil in the prior art, the utility model provides a soil foundation strength detection device.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] The utility model provides a soil foundation strength detection device.

[0007] A base, a support frame is fixedly arranged on the base, a lifting plate is slidably arranged at the bottom of the support frame, a limit frame is fixedly arranged on the base below the lifting plate, a placement plate is slidably arranged on one side of the limit frame, the limit frame and the placement plate are surrounded to form a detection cavity, an abutment plate matched with the detection cavity is arranged at the bottom of the lifting plate, a pressure sensor is fixedly arranged on the placement plate, and a support plate is arranged above the pressure sensor on the placement plate;

[0008] The invention also comprises a cleaning mechanism, wherein the cleaning mechanism is arranged on the abutting plate.

[0009] Preferably, the cleaning mechanism includes a pressure plate and a slider, the pressure plate is slidably arranged at the bottom of the abutment plate, a through hole is provided at the front end of the abutment plate to be matched with the pressure plate, a slider is fixedly arranged at the top of the through hole, and a slide groove is provided on the pressure plate to be matched with the slider. When the abutment plate drives the pressure plate downward and completes the detection, part of the soil in the soil foundation will remain on the pressure plate. After that, when the abutment plate is separated from the detection chamber, the staff slides the pressure plate along the through hole to scrape off the soil on the pressure plate through the side wall of the through hole, which is convenient to operate.

[0010] Preferably, the base is provided with an installation cavity and a slide groove 2, a motor 1 is fixedly arranged in the installation cavity, an output shaft of the motor 1 is connected and fixed to one end of the screw rod 1, the other end of the screw rod 1 is located in the slide groove 2, a slider 2 matched with the slide groove 2 is provided at the bottom of the storage plate, a threaded hole matched with the screw rod 1 is provided on the slider 2, when the staff starts the motor 1, the motor 1 drives the screw rod 1 to rotate, and then the slider 2 on the screw rod 1 slides along the slide groove 2, so as to realize the convenient movement of the storage plate.

[0011] Preferably, a fixing rod is fixedly provided on the abutment plate, a socket matched with the fixing rod is provided on the lifting plate, an end cover is fixedly provided on one end of the fixing rod above the socket, and a spring is sleeved on the lower side of the lifting plate. When the bottom of the abutment plate abuts against the soil base and continues to descend, the abutment plate will drive the fixing rod to slide along the socket, thereby compressing the spring to avoid excessive pressure on the soil base and damaging the equipment.

[0012] Preferably, the fixing rods are provided in multiple groups and are spaced apart on the abutment plate, and the abutment plate is limited at multiple points by the multiple groups of fixing rods, thereby further improving the stability of the lifting and lowering of the abutment plate.

[0013] Preferably, a group of slide grooves three are respectively provided on both sides of the support frame, and the two ends of the lifting plate are respectively located in one group of slide grooves three. A motor two is fixedly arranged on the top of the support frame, and the output shaft of the motor two is connected and fixed to one end of the screw rod two. The screw rod two is located in one group of slide grooves three, and the screw rod two is rotatably connected to the support frame. A connecting rod is fixedly arranged in the other group of slide grooves three, and the two ends of the lifting plate are respectively sleeved on the screw rod two and the connecting rod. When the staff starts the motor two, the motor two drives the screw two to rotate, so that the lifting plate is axially lifted and moved along the screw two. The operation is convenient, and the connecting rod further limits the lifting plate to ensure the stability of the lifting and lowering of the lifting plate.

[0014] Preferably, a slider three is fixedly provided at the bottom of the pallet, and a slide groove four matched with the slider three is provided on the plant board. Through the cooperation between the slider three and the slide groove four, the staff can slide the pallet on the storage board, which is convenient for the staff to clean the soil on the pallet.

[0015] The advantages of adopting the above technical solution are:

[0016] The utility model is provided with a base, a supporting frame is fixedly provided on the base, a lifting plate is slidably provided at the bottom of the supporting frame, a limited position frame is fixedly provided on the base below the lifting plate, a placing plate is slidably provided on one side of the limited position frame, the limited frame and the placing plate are surrounded to form a detection cavity, an abutting plate matched with the detection cavity is provided at the bottom of the lifting plate, a pressure sensor is fixedly provided on the placing plate, and a supporting plate is provided on the placing plate above the pressure sensor. In the device, a slidable placing plate is provided on one side of the limited position frame, so that the soil base after detection can be slid out of the detection cavity by the placing plate, so that the staff can clean the residual soil base conveniently and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 Shows a schematic diagram of the structure of the utility model;

[0019] Figure 2 A partial structural schematic diagram of the utility model is shown;

[0020] Figure 3 A partial structural schematic diagram of the utility model is shown;

[0021] Figure 4 A partial structural schematic diagram of the utility model is shown.

[0022] Among them: base 1, support frame 2, slide groove three 201, lifting plate 3, abutment plate 4, pressure plate 401, slide groove one 402, fixing rod 403, end cover 404, limit frame 5, storage plate 6, support plate 601, slider two 602, slider three 603, slide groove four 604, motor two 7, screw rod two 701, connecting rod 702, screw rod one 8, spring 9. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] like Figure 1-4 As shown, the embodiment of the utility model discloses a soil foundation strength detection device, including a base 1 and a cleaning mechanism

[0025] A base 1 is provided with a support frame 2 fixedly arranged on the base 1, a lifting plate 3 is slidably arranged at the bottom of the support frame 2, a limit frame 5 is fixedly arranged on the base 1 below the lifting plate 3, a placement plate 6 is slidably arranged on one side of the limit frame 5, the limit frame 5 and the placement plate 6 are arranged to form a detection cavity, an abutment plate 4 matched with the detection cavity is arranged at the bottom of the lifting plate 3, a pressure sensor is fixedly arranged on the placement plate 6, a support plate 601 is arranged above the pressure sensor on the placement plate 6, and a cleaning mechanism is arranged on the abutment plate 4.

[0026] In at least one embodiment, the cleaning mechanism includes a pressure plate 401 and a slider 1. The pressure plate 401 is slidably arranged at the bottom of the abutment plate 4. A through hole is provided at the front end of the abutment plate 4 to be matched with the pressure plate 401. A slider 1 is fixedly arranged on the top of the through hole. A slide groove 402 is provided on the pressure plate 401 to be matched with the slider 1. When the abutment plate 4 drives the pressure plate 401 to be pressed down and the detection is completed, part of the soil in the soil foundation will remain on the pressure plate 401. After that, when the abutment plate 4 is separated from the detection chamber, the staff slides the pressure plate 401 along the through hole, and the soil on the pressure plate 401 can be scraped off through the side wall of the through hole, which is convenient to operate.

[0027] In at least one embodiment, a mounting cavity and a second slide groove are provided on the base 1, a motor 1 is fixedly provided in the mounting cavity, an output shaft of the motor 1 is connected and fixed to one end of a screw 1 8, the other end of the screw 1 8 is located in the second slide groove, a slider 2 602 matched with the second slide groove is provided at the bottom of the storage plate 6, a threaded hole matched with the screw 1 8 is provided on the slider 2 602, when the staff starts the motor 1, the motor 1 drives the screw 1 8 to rotate, and then the slider 2 602 on the screw 1 8 slides along the second slide groove, so as to realize the convenient movement of the storage plate 6.

[0028] In at least one embodiment, a fixing rod 403 is fixedly provided on the abutment plate 4, a socket matched with the fixing rod 403 is provided on the lifting plate 3, an end cover 404 is fixedly provided at one end of the fixing rod 403 above the socket, and a spring 9 is sleeved on the fixing rod 403 below the lifting plate 3. When the bottom of the abutment plate 4 abuts against the soil base and continues to descend, the abutment plate 4 will drive the fixing rod 403 to slide along the socket, thereby compressing the spring 9 to avoid excessive pressure on the soil base to damage the equipment.

[0029] In at least one embodiment, the fixing rods 403 are provided in multiple groups and are arranged at intervals on the abutment plate 4 . The abutment plate 4 is limited at multiple points by the multiple groups of fixing rods 403 , thereby further improving the stability of the lifting and lowering of the abutment plate 4 .

[0030] In at least one embodiment, a group of slide grooves three 201 are respectively provided on both sides of the support frame 2, and the two ends of the lifting plate 3 are respectively located in one group of slide grooves three 201. A motor 27 is fixedly arranged on the top of the support frame 2, and the output shaft of the motor 27 is connected and fixed to one end of the screw 2 701. The screw 2 701 is located in one group of slide grooves three 201, and the screw 2 701 is rotatably connected to the support frame 2. A connecting rod 702 is fixedly arranged in the other group of slide grooves three 201. The two ends of the lifting plate 3 are respectively sleeved on the screw 2 701 and the connecting rod 702. The staff starts the motor 27, and the motor 27 drives the screw 2 701 to rotate, so that the lifting plate 3 is axially lifted and lowered along the screw 2 701. The operation is convenient, and the connecting rod 702 further limits the lifting plate 3 to ensure the stability of the lifting and lowering of the lifting plate 3.

[0031] In at least one embodiment, a slider three 603 is fixedly provided at the bottom of the pallet 601, and a slide groove four 604 matched with the slider three 603 is provided on the plant board. Through the cooperation between the slider three 603 and the slide groove four 604, the staff can slide the pallet 601 on the storage board 6, so that the staff can clean the soil on the pallet 601 conveniently.

[0032] In at least one embodiment, a control unit is fixedly disposed on the base 1 , and the pressure sensor is electrically connected to the control unit via a wire.

[0033] When inspecting the soil foundation, the worker first slides the placement plate 6 on the base 1, slides the placement plate 6 out of the limit frame 5, and then places the soil foundation to be inspected on the support plate 601 on the placement plate 6, and then moves the placement plate 6 to abut against the limit frame 5. After that, the worker slides the lifting plate 3 at the bottom of the support frame 2, so that the lifting plate 3 drives the abutment plate 4 to descend. When the abutment plate 4 descends into the inspection chamber, the bottom of the abutment plate 4 abuts against the top of the soil foundation, and then the abutment plate 4 continues to descend to pressurize the soil foundation. At this time, the pressure on the placement plate 6 is transmitted The sensor senses the pressure on the support plate 601, and the staff can observe the pressure of the soil foundation in real time through the control unit, and then judge the strength of the soil foundation. After the detection is completed, the staff moves the lifting plate 3 up to make the abutment plate 4 separate from the detection cavity, and then the staff slides the placement plate 6, and moves the soil foundation after the detection to separate from the detection cavity through the placement plate 6. After that, the staff can conveniently clean the residual soil foundation on the support plate 601, which is easy to operate, and the residual soil foundation at the bottom of the abutment plate 4 after the detection can be cleaned through the cleaning mechanism, which is easy to operate.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A soil foundation strength detection device, characterized in that: include A base, a support frame is fixedly arranged on the base, a lifting plate is slidably arranged at the bottom of the support frame, a limit frame is fixedly arranged on the base below the lifting plate, a placement plate is slidably arranged on one side of the limit frame, the limit frame and the placement plate are surrounded to form a detection cavity, an abutment plate matched with the detection cavity is arranged at the bottom of the lifting plate, a pressure sensor is fixedly arranged on the placement plate, and a support plate is arranged above the pressure sensor on the placement plate; The invention also comprises a cleaning mechanism, wherein the cleaning mechanism is arranged on the abutting plate.

2. A soil foundation strength detection device according to claim 1, characterized in that: The cleaning mechanism includes a pressing plate and a sliding block. The pressing plate is slidably arranged at the bottom of the abutting plate. A through hole matched with the pressing plate is arranged at the front end of the abutting plate. A sliding block is fixedly arranged at the top of the through hole. A sliding groove matched with the sliding block is arranged on the pressing plate.

3. A soil foundation strength detection device according to claim 1, characterized in that: The base is provided with an installation cavity and a slide groove 2, a motor 1 is fixedly arranged in the installation cavity, an output shaft of the motor 1 is connected and fixed to one end of the screw rod 1, the other end of the screw rod 1 is located in the slide groove 2, a slider 2 matched with the slide groove 2 is provided at the bottom of the storage plate, and a threaded hole matched with the screw rod 1 is provided on the slider 2.

4. A soil foundation strength detection device according to claim 1, characterized in that: A fixing rod is fixedly arranged on the abutting plate, a socket matched with the fixing rod is arranged on the lifting plate, an end cover is fixedly arranged on one end of the fixing rod above the socket, and a spring is sleeved on the fixing rod below the lifting plate.

5. A soil foundation strength detection device according to claim 4, characterized in that: The fixing rods are arranged in multiple groups and spaced apart on the abutment plate.

6. A soil foundation strength detection device according to claim 1, characterized in that: A group of slide grooves three are respectively provided on both sides of the support frame, and the two ends of the lifting plate are respectively located in one group of slide grooves three. A motor two is fixedly arranged on the top of the support frame, and the output shaft of the motor two is connected and fixed to one end of the screw rod two. The screw rod two is located in one group of slide grooves three, and the screw rod two is rotatably connected to the support frame. A connecting rod is fixedly arranged in the other group of slide grooves three, and the two ends of the lifting plate are respectively sleeved on the screw rod two and the connecting rod.

7. A soil foundation strength detection device according to claim 1, characterized in that: A slider three is fixedly arranged at the bottom of the support plate, and a slide groove four matched with the slider three is arranged on the plant plate.

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