Rock-soil pressure detection device

Abstract

The utility model is suitable for the technical field of rock-soil detection, and provides a rock-soil pressure detection device, which comprises a bearing box, the detection assembly comprises positive rotating shafts rotationally arranged at the top of the bearing box, each positive rotating shaft is provided with two first sliding blocks, the first sliding blocks are connected with a lifting plate through a first cross rod set, the lifting plate is connected with a pressing plate through a pressure detection element, one side of each first sliding block is elastically connected with a second sliding block, and one side of each positive rotating shaft is provided with a fixing shaft; the lifting plate is sleeved with a protective cover, a second cross rod set is arranged between the protective cover and the second sliding blocks, a cleaning plate is slidably arranged at the bottom of the bearing box, a reversing shaft is rotatably arranged on the side, away from the avoiding groove, of the cleaning plate, two second sliding blocks are arranged on the reversing shaft, and a third cross rod set is arranged between the second sliding blocks and the cleaning plate. Therefore, according to the utility model, not only can the detection be automatically completed, but also the device can be conveniently and effectively cleaned after the detection is completed, so that the detection efficiency and the accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rock and soil detection, in particular to a rock and soil pressure detection device. Background Art

[0002] Geotechnical engineering is a branch of civil engineering, which can be divided into: geotechnical engineering investigation, geotechnical engineering design, geotechnical engineering management, geotechnical engineering monitoring, geotechnical engineering testing, etc. In geotechnical engineering, people often need to perform pressure testing on geotechnical by means of a press.

[0003] For example, the rock and soil pressure detection device with publication number CN218726165U includes a base, a support frame is fixedly arranged on the upper surface of the base, a mobile frame is slidably connected to the upper end of the support frame, a slide groove which is slidably matched with the mobile frame is opened on the upper end of the support frame, a first hydraulic rod is fixedly arranged on the outer wall of the upper end of the support frame, and the telescopic end of the first hydraulic rod is fixedly connected to one end of the mobile frame, which can prevent rock and soil from splashing, but the above-mentioned device requires the cooperation of multiple power sources to complete the detection and cleaning process, which increases the cost of use and is still inconvenient to use.

[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] In view of the above-mentioned defects, the purpose of the utility model is to provide a rock and soil pressure detection device, which can not only automatically complete the detection, but also can conveniently and effectively clean the device after the detection is completed, thereby improving the detection efficiency and accuracy.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a rock and soil pressure detection device, comprising: a bearing box, on which two mutually perpendicular side walls are respectively provided with a through groove and an avoidance groove; a detection component, which comprises a plurality of positive rotation shafts and a first slider, the positive rotation shafts are all rotatably arranged on the top of the bearing box, the positive rotation shafts are each provided with two first sliders and a first circulation groove, a lifting plate is provided below the positive rotation shaft, a first cross rod group is provided between the first slider and the lifting plate, a pressure detection element is provided on the bottom surface of the lifting plate, a pressure detection element is provided on the bottom surface of the pressure detection element, a pressing plate is provided, a second slider is elastically connected to the side of the first slider away from each other, a fixed shaft passing through the first slider and the second slider is provided on one side of the positive rotation shaft, the fixed shaft is fixedly arranged on the top of the bearing box, a protective cover is provided on the outer sleeve of the lifting plate, a second cross rod group is provided between the protective cover and the second slider, a cleaning plate is slidably provided at the bottom of the bearing box, a reversing shaft is rotatably provided on the side of the cleaning plate away from the avoidance groove, two second sliders and a second circulation groove are provided on the reversing shaft, and a third cross rod group is provided between the second slider and the cleaning plate.

[0007] According to the rock and soil pressure detection device of the utility model, a driving shaft is rotatably provided in the bearing box, one end of the driving shaft is connected to a driving member, and the driving member is arranged on the bearing box.

[0008] According to the rock and soil pressure detection device of the utility model, a first sleeve and a second sleeve are provided on the rotating sleeve of the active shaft, a positive ratchet is provided on the first sleeve, a reverse ratchet is provided on the second sleeve, a positive pawl and a reverse pawl are provided on the rotating sleeve of the active shaft, a second belt is provided between the first sleeve and the positive rotating shaft, and a third belt is provided between the second sleeve and the reverse rotating shaft.

[0009] According to the rock and soil pressure detection device of the utility model, a plurality of support plates are provided on the bottom surface of the bearing box, a slope is provided on the support plate close to the avoidance groove, two guide plates are provided on the slope, and a collection box is detachably connected to the support plate below the guide plate.

[0010] According to the rock and soil pressure detection device of the utility model, the moving speed of the protective cover is greater than the moving speed of the pressure plate.

[0011] According to the rock and soil pressure detection device of the utility model, a connecting shaft is rotatably provided at the bottom of the cleaning plate, a plurality of brushes are provided on the connecting shaft, a gear is provided at one end of the connecting shaft, and a rack is provided on the bearing box.

[0012] The purpose of the utility model is to provide a rock and soil pressure detection device, which can drive the pressure plate to perform reciprocating lifting and lowering motions by setting a detection component to automatically complete the rock and soil pressure detection, and can also automatically scrape and clean the device after the detection is completed, which not only ensures a good cleaning effect and avoids the impact of subsequent detections caused by the device not being cleaned up, but also reduces the workload of users and improves the detection efficiency. Moreover, the device only needs one driving part to move, which reduces the cost of use. In summary, the beneficial effects of the utility model are: not only can the detection be automatically completed, but the device can also be conveniently and effectively cleaned after the detection is completed, which improves the detection efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0014] Figure 2 It is a front sectional view of the utility model;

[0015] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure of part A;

[0016] Figure 4 It is a top cross-sectional view of the utility model;

[0017] Figure 5yes Figure 4 A schematic diagram of the enlarged structure of part B;

[0018] In the figure: 1-carrying box, 11-ramp, 12-guide plate, 13-collecting box, 14-rack, 2-detection assembly, 21-forward shaft, 211-first slider, 212-first cross rod group, 22-pressure plate, 23-fixed shaft, 231-second slider, 232-second cross rod group, 24-protective cover, 241-top plate, 25-cleaning plate, 251-extension plate, 252-connecting shaft, 253-gear, 26-reverse shaft, 261-third slider, 262-third cross rod group, 27-driving shaft, 28-driving member. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] See also Figure 1 to Figure 5 The utility model provides a rock and soil pressure detection device, including a carrying box 1 and a detection component 2. A accommodating chamber is arranged in the carrying box 1. A through groove and an avoidance groove are respectively arranged on two mutually perpendicular side walls of the accommodating chamber. The user puts rock and soil into the accommodating chamber through the through groove, and the crushed rock and soil are discharged from the accommodating chamber at the avoidance groove. A plurality of support plates are arranged on the bottom surface of the carrying box 1.

[0021] See also Figure 1 to Figure 5 The detection assembly 2 includes a positive rotation shaft 21 and a first slider 211. A plurality of positive rotation shafts 21 are rotatably arranged on the top of the accommodating chamber. Both ends of the positive rotation shaft 21 are rotatably connected to the side wall of the accommodating chamber. A first belt is arranged between the plurality of positive rotation shafts 21. Two first sliders 211 are arranged on the positive rotation shaft 21. Two first circulation grooves in opposite directions are arranged on the surface of the positive rotation shaft 21. The two first circulation grooves are matched with the two first sliders 211 in a one-to-one correspondence. The first sliders 211 are each provided with a first guide column matched with the first circulation groove. A lifting plate ( (not shown in the figure), a first cross rod group 212 is provided between the first slider 211 and the lifting plate (that is, the two ends of the top of the first cross rod group 212 are respectively rotatably connected to the first slider 211 on the same positive rotation shaft 21, and the two ends of the bottom of the first cross rod group 212 are respectively rotatably connected to the two first slides, and the first slides are both slidably connected to the lifting plate), a pressure detection element is provided on the bottom surface of the lifting plate, and a pressure plate 22 is provided at the bottom of the pressure detection element. The lifting plate drives the pressure plate 22 to move downward and crush the rock and soil. The pressure detection element is used to read and record the detection data.

[0022] See also Figure 1 to Figure 5, the two first sliders 211 on the same positive rotation shaft 21 are each provided with a second slider 231 on the side away from each other, and the second slider 231 is provided with a through hole that matches the positive rotation shaft 21, and one side of the positive rotation shaft 21 is provided with a fixed shaft 23 that passes through the first slider 211 and the second slider 231, and both ends of the fixed shaft 23 are fixedly connected to the side wall of the accommodating cavity, and springs are provided between the adjacent second sliders 231 and the first slider 211, and the outer ring of the lifting plate is provided with a protective cover 24, and the top surface of the protective cover 24 is provided with a top plate 241, and the top plate 241 A second cross rod group 232 is provided between the second slider 231 (that is, the top two ends of the second cross rod group 232 are respectively rotatably connected to the two second sliders 231 on the same fixed axis 23, and the bottom two ends of the second cross rod group 232 are respectively rotatably connected to the two second slide plates, and the second slide plates are both slidably connected to the top plate 241). When the device is in the initial state, the horizontal height of the bottom surface of the protective cover 24 is higher than the horizontal height of the bottom surface of the pressure plate 22, and the overall thickness of the protective cover 24 is greater than the sum of the thicknesses of the lifting plate, the pressure detection element and the pressure plate 22.

[0023] See also Figure 1 to Figure 5A cleaning plate 25 is slidably provided on the bottom surface of the accommodating chamber, and a reversing shaft 26 is rotatably provided on the side of the cleaning plate 25 away from the avoidance groove. Both ends of the reversing shaft 26 are rotatably connected to the side wall of the accommodating chamber, and two third sliders 261 are provided on the reversing shaft 26. The third sliders 261 are slidably connected to the side wall of the accommodating chamber. Two second circulation grooves in opposite directions are provided on the reversing shaft 26. The two second circulation grooves are matched with the two third sliders 261 in a one-to-one manner. A third cross rod group 262 is provided between the third slider 261 and the cleaning plate 25 (that is, two third sliders 261 are respectively rotated at two ends of one side of the third cross rod group 262, and two third slide plates are respectively rotatably connected at two ends of the other side of the third cross rod group 262, and the third slide plates are slidably connected to the cleaning plate 25). A driving shaft 27 is rotatably provided in the accommodating cavity, a first sleeve and a second sleeve are rotatably provided on the driving shaft 27, a positive ratchet is provided on the first sleeve, a reverse ratchet is provided on the second sleeve, a positive ratchet pawl rotatable in one direction and a reverse ratchet pawl rotatable in one direction are provided on the driving shaft 27 (torsion springs are provided at the connection between the driving shaft 27 and the positive ratchet pawl, and at the connection between the driving shaft 27 and the reverse ratchet pawl), the positive ratchet wheel and the reverse ratchet wheel both include a plurality of ratchet teeth, one end of the ratchet teeth are arc end faces, and the other end of the ratchet teeth are straight end faces. When the driving shaft 27 rotates forward, the positive ratchet pawl cooperates with the straight end faces of the ratchet teeth on the positive ratchet wheel, and at this time, the positive ratchet pawl does not rotate with its connection with the driving shaft The connection point of 27 is the center of rotation, so the driving shaft 27 can drive the first sleeve to rotate when it rotates forward. When the driving shaft 27 rotates forward, the anti-pawl cooperates with the arc end surface of the ratchet tooth on the anti-ratchet wheel. At this time, the anti-pawl can rotate with the connection point with the driving shaft 27 as the center of the circle, so that the anti-pawl can neither drive the second sleeve to rotate nor hinder the rotation of the first sleeve; vice versa, a second belt is provided between the first sleeve and one of the forward rotating shafts 21, and a third belt is provided between the second sleeve and the reverse rotating shaft 26. One end of the driving shaft 27 is connected to the driving member 28, and the driving member 28 is provided on the side wall of the carrying box 1.

[0024] See also Figure 1 to Figure 5 Preferably, a slope 11 is provided on the support plate near the avoidance groove, and two guide plates 12 with bottom ends close to each other are provided on the slope 11. A collecting box 13 is detachably connected to the support plate below the guide plate 12 (the collecting box 13 can be connected to the support plate in a variety of ways, such as snap-on, overlap, etc.), which can automatically collect the crushed rock and soil for easy use.

[0025] See also Figure 1 to Figure 5 Preferably, both ends of the side wall of the cleaning plate 25 away from the reversing shaft 26 are provided with extension plates 251, and the extension plates 251 can play a retracting role to improve the cleaning effect.

[0026] See also Figure 1 to Figure 5Preferably, a connecting shaft 252 is rotatably provided at the bottom of the side wall of the cleaning plate 25 away from the avoidance groove, a plurality of brushes are provided on the surface of the connecting shaft 252, a gear 253 is provided at one end of the connecting shaft 252, and a rack 14 meshing with the gear 253 is provided on the side wall of the accommodating cavity. The connecting shaft 252 can automatically rotate during the movement of the cleaning plate 25, so that the brush can perform secondary cleaning on the bottom surface of the accommodating cavity.

[0027] See also Figure 1 to Figure 5 Preferably, the driving member 28 is a rotary motor that can provide sufficient power for the operation of the device.

[0028] During the implementation of the utility model, the user places the rock and soil under the pressure plate 22 and starts the driving member 28. The driving member 28 drives the active shaft 27 to rotate forward. At this time, the positive ratchet cooperates with the positive pawl, the positive shaft 21 rotates, and the two first sliders 211 on the same positive shaft 21 approach each other, driving the pressure plate 22 to move downward. Under the action of the spring, the first slider 211 drives the second slider 231 to move. By adjusting the length of the first cross rod group 212 and the second cross rod group 232, the movement speed of the protective cover 24 is greater than the movement speed of the pressure plate 22, so that the protective cover 24 first abuts against the bottom surface of the accommodating cavity, and then the positive shaft 21 continues to rotate. At this time, the position of the second slider 231 is no longer The spring changes, the spring stretches, the pressure plate 22 abuts and crushes the rock and soil, the pressure detection element reads and records the detection readings, and after the detection is completed, the forward shaft 21 rotates to reset the pressure plate 22 and the protective cover 24, and then the driving member 28 reverses. At this time, the reverse ratchet and the reverse pawl cooperate, and the reverse shaft 26 rotates to make the cleaning plate 25 move in the direction of the avoidance groove, thereby pushing the rock and soil on the bottom of the accommodating cavity into the collection box 13 (the user can adjust the height of the cleaning plate 25 so that the cleaning plate 25 can synchronously scrape and clean the bottom of the pressure plate 22 when it moves). During the movement of the cleaning plate 25, under the cooperation of the gear 253 and the rack 14, the connecting shaft 252 rotates, so that the brush cleans the bottom of the accommodating cavity for the second time.

[0029] The utility model provides a rock and soil pressure detection device. By setting a detection component, it can not only drive the pressure plate to perform reciprocating lifting and lowering motion to automatically complete the rock and soil pressure detection, but also automatically scrape and sweep the device after the detection is completed, which not only ensures a good cleaning effect and avoids the impact of subsequent detection caused by the device not being cleaned up, but also reduces the workload of the user and improves the detection efficiency. The device only needs one driving part to move, which reduces the cost of use. In summary, the beneficial effects of the utility model are: not only can the detection be completed automatically, but the device can also be cleaned conveniently and effectively after the detection is completed, which improves the detection efficiency and accuracy.

[0030] Of course, the present invention may have a variety of embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A rock and soil pressure detection device, characterized in that: include: The carrying box has two mutually perpendicular side walls respectively provided with a through groove and an avoidance groove; The detection component includes a plurality of positive rotating shafts and a first slider, the positive rotating shafts are rotatably arranged on the top of the carrying box, the positive rotating shafts are provided with two first sliders and a first circulation groove, a lifting plate is provided below the positive rotating shaft, a first cross rod group is provided between the first slider and the lifting plate, a pressure detection element is provided on the bottom surface of the lifting plate, a pressure detection element is provided on the bottom surface of the pressure detection element, a pressure plate is provided on the bottom surface of the pressure detection element, a second slider is elastically connected to the side of the first slider away from each other, a fixed shaft passing through the first slider and the second slider is provided on one side of the positive rotating shaft, the fixed shaft is fixedly arranged on the top of the carrying box, a protective cover is provided on the outer sleeve of the lifting plate, a second cross rod group is provided between the protective cover and the second slider, a cleaning plate is slidably provided at the bottom of the carrying box, a reversing shaft is rotatably provided on the side of the cleaning plate away from the avoidance groove, two second sliders and a second circulation groove are provided on the reversing shaft, and a third cross rod group is provided between the second slider and the cleaning plate.

2. The rock and soil pressure detection device according to claim 1, characterized in that: A driving shaft is rotatably arranged in the carrying box, one end of the driving shaft is connected to a driving member, and the driving member is arranged on the carrying box.

3. The rock and soil pressure detection device according to claim 2, characterized in that: The driving shaft is rotatably provided with a first sleeve and a second sleeve, the first sleeve is provided with a positive ratchet, the second sleeve is provided with a reverse ratchet, the driving shaft is rotatably provided with a positive pawl and a reverse pawl, a second belt is provided between the first sleeve and the positive rotating shaft, and a third belt is provided between the second sleeve and the reverse rotating shaft.

4. The rock and soil pressure detection device according to claim 1, characterized in that: A plurality of support plates are arranged on the bottom surface of the carrying box, a slope is arranged on the support plate close to the avoidance groove, two guide plates are arranged on the slope, and a collection box is detachably connected to the support plate below the guide plate.

5. The rock and soil pressure detection device according to claim 1, characterized in that: The moving speed of the protective cover is greater than the moving speed of the pressing plate.

6. The rock and soil pressure detection device according to claim 1, characterized in that: A connecting shaft is rotatably arranged at the bottom of the cleaning plate, a plurality of brushes are arranged on the connecting shaft, a gear is arranged at one end of the connecting shaft, and a rack is arranged on the carrying box.

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