Geological and geotechnical engineering test platform

Abstract

The utility model discloses a geology and geotechnical engineering test platform which comprises a box body, a box door is installed on the front side of the box body, a fence is fixedly connected to the top of the box body, and a scrap collecting opening is formed in the left side of the top of the box body. Through the combined design of the box body and the enclosure, a semi-closed space is formed in the test process, chippings generated when rock soil is damaged can be effectively intercepted in the enclosure, the chippings can be effectively prevented from flying everywhere when the rock soil is broken, damage to equipment and instruments around the test platform is avoided, meanwhile, the chippings are prevented from diffusing to the surrounding environment, and the service life of the test platform is prolonged. The body health of operators and surrounding personnel is protected, and the environmental pollution is obviously reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to geological and geotechnical engineering technical field, concretely is a kind of geological and geotechnical engineering test platform. BACKGROUND

[0002] In the research of geological and geotechnical engineering, various physical and mechanical properties of rock and soil samples need to be tested to obtain accurate data for engineering design and analysis. When testing the compressive strength of rock and soil samples, a geological and geotechnical engineering test platform is needed.

[0003] After searching, the patent with application number CN202020082953.8 discloses a high-universal rock and soil compressive strength measuring device, which includes a fixed mounting frame, an adjustable leg is movably installed at the lower end of the fixed mounting frame, a connecting workbench is movably installed at the upper end of the fixed mounting frame, connecting screw holes are reserved on the connecting workbench, an installation clamping seat is fixedly installed at the upper end of the connecting workbench, a connecting installation column is fixedly installed on the connecting workbench, an adjusting screw is fixedly installed on the connecting installation column, a connecting top plate is movably installed at the upper end of the adjusting screw, a driving cylinder is movably installed at the upper end of the connecting top plate, and a rotating screw sleeve is movably installed on the connecting top plate.

[0004] However, in actual use, the above-mentioned patent has the following defects: during the test, when the rock and soil is broken, the debris will splash around, which may cause damage and pollution to the surrounding environment. In addition, the broken rock and soil needs to be cleaned manually, which increases the labor intensity of workers and reduces the efficiency. Therefore, we propose a geological and geotechnical engineering test platform. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a geological and geotechnical engineering test platform to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a geological and geotechnical engineering test platform, which includes a box body, a box door is installed on the front side of the box body, a fence is fixedly connected to the top of the box body, a debris collection opening is formed on the left side of the top of the box body, a cleaning mechanism is arranged on the fence, receiving grooves are formed on the front and rear sides of the inner wall of the fence, electric push rods are fixedly connected to the front and rear sides of the fence, clamping plates are fixedly connected to the extension ends of the electric push rods and penetrate the receiving grooves, and the clamping plates are movably connected between the surfaces of the clamping plates and the inner walls of the receiving grooves.

[0007] Further, a bottom plate is fixedly connected to the left side of the box body, a rack is fixedly connected to the top of the bottom plate, a gas cylinder is fixedly connected to the top of the rack, and a pressing plate is fixedly connected to the extension end of the gas cylinder and penetrates the rack.

[0008] Furthermore, a pressure sensor is fixedly embedded at the bottom of the pressure plate, and a controller is installed on the front side of the frame. The controller is electrically connected to the pressure sensor, and the controller is equipped with a display screen and control buttons.

[0009] Furthermore, the cleaning mechanism includes a first fixed plate, a second fixed plate, a servo motor, a lead screw, a threaded plate, a dust collection box, a suction pipe, a suction pump, a connecting block, and a rubber scraper. The first fixed plate and the second fixed plate are fixedly connected to the top left and right sides of the enclosure, respectively, and the servo motor is fixedly connected to the right side of the second fixed plate.

[0010] Furthermore, a lead screw is fixedly connected to the output end of the servo motor. The left end of the lead screw passes through the second fixed plate and extends to the outside of the second fixed plate. The left end of the lead screw is rotatably connected to the first fixed plate through a bearing. The lead screw and the second fixed plate are movably connected.

[0011] Furthermore, the first fixing plate and the second fixing plate are fixedly connected by a crossbar. A threaded plate is threadedly connected to the right side of the lead screw surface. The threaded plate is slidably sleeved on the crossbar. By setting the crossbar, the threaded plate can be guided to prevent the threaded plate from rotating with the lead screw. The threaded plate is in movable contact with the second fixing plate.

[0012] Furthermore, a dust collection box is fixedly connected to the right side of the threaded plate, and the dust collection box is in movable contact with the second fixed plate and the enclosure. Multiple suction pipes are fixedly connected to the left side of the dust collection box, and a suction pump is fixedly connected to the right side of the dust collection box. The air inlet of the suction pump is connected to the dust collection box. Two connecting blocks are fixedly connected to the bottom right side of the dust collection box, and the same rubber scraper is fixedly connected to the bottom of the two connecting blocks. The bottom of the rubber scraper is in movable contact with the top of the box, and the right side and the front and rear sides of the rubber scraper are in movable contact with the inner wall of the enclosure.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. Through the combined design of the enclosure and the surrounding barrier, a semi-enclosed space is formed during the test, which can effectively intercept the debris generated when the rock and soil break down inside the barrier. This can effectively prevent the debris from flying around when the rock and soil break down, avoid damage to the equipment and instruments around the test platform, prevent the debris from spreading to the surrounding environment, protect the health of the operators and people around them, and significantly reduce environmental pollution.

[0015] 2. By setting the cleaning mechanism, the automatic cleaning of the debris inside the fence is realized, when cleaning the debris, the rock-soil sample is taken out, then the servo motor drives the screw rod to rotate, the dust collecting box moves to the side close to the debris collecting port, the rubber scraper scrapes the large debris to the debris collecting port, the dust suction pump synchronously sucks the small debris and dust through the dust suction pipe, greatly improves the cleaning efficiency, reduces the labor intensity, saves the cleaning time, and enables the test to proceed to the next round more quickly. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 3 It is a rear view structural schematic diagram of the cleaning mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the box body of the utility model;

[0020] Figure 5 It is a side view structural schematic diagram of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the dust collecting box of the utility model;

[0022] Figure 7 It is a bottom view structural schematic diagram of the pressing plate of the utility model.

[0023] In the drawing: 1, box body; 2, box door; 3, fence; 4, bottom plate; 5, rack; 6, air cylinder; 7, pressing plate; 8, pressure sensor; 9, controller; 10, debris collecting port; 11, cleaning mechanism; 111, first fixed plate; 112, second fixed plate; 113, servo motor; 114, screw rod; 115, threaded plate; 116, dust collecting box; 117, dust suction pipe; 118, dust suction pump; 119, connecting block; 120, rubber scraper; 12, electric push rod; 13, clamping plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0026] Please refer to Figures 1-7 A geological engineering test platform, comprising a box body 1, a box door 2 is installed on the front side of the box body 1, a fence 3 is fixedly connected to the top of the box body 1, and a slope plate is fixedly connected to the left side of the inner wall of the box body 1. By setting the fence 3, the splashed debris can be intercepted, and the pollution of the splashed debris to the surrounding environment is prevented. A debris collecting opening 10 is formed in the top left side of the box body 1, and a cleaning mechanism 11 is arranged on the fence 3.

[0027] The inner wall of the fence 3 is provided with receiving grooves on the front and rear sides, and the front and rear sides of the fence 3 are fixedly connected with electric push rods 12. The telescopic end of the electric push rod 12 penetrates through the receiving groove and extends into the inside of the receiving groove and is fixedly connected with a clamping plate 13. The surface of the clamping plate 13 is movably abutted between the inner wall of the receiving groove.

[0028] The left side of the box body 1 is fixedly connected with a bottom plate 4, the top of the bottom plate 4 is fixedly connected with a rack 5, the top of the rack 5 is fixedly connected with a gas cylinder 6, the telescopic end of the gas cylinder 6 penetrates through the rack 5 and extends to the outside of the rack 5 and is fixedly connected with a pressing plate 7, and the bottom of the pressing plate 7 is fixedly embedded with a pressure sensor 8.

[0029] A controller 9 is installed on the front side of the rack 5, and the controller 9 is electrically connected between the pressure sensor 8. The controller 9 is provided with a display screen and control buttons, the controller 9 adopts a microprocessor, and a data analysis program is preset in the controller 9. After the controller 9 receives the data transmitted by the pressure sensor 8, the data is analyzed and processed, the key parameters such as the compressive strength of the rock and soil sample are calculated, and the processing result is transmitted to the display screen for display.

[0030] The cleaning mechanism 11 comprises a first fixed plate 111, a second fixed plate 112, a servo motor 113, a lead screw 114, a threaded plate 115, a dust collection box 116, a dust suction pipe 117, a dust suction pump 118, a connecting block 119 and a rubber scraper 120. The first fixed plate 111 and the second fixed plate 112 are fixedly connected to the top of the enclosure 3 on the left and right sides respectively. The right side of the second fixed plate 112 is fixedly connected with the servo motor 113.

[0031] The output end of the servo motor 113 is fixedly connected with the lead screw 114. The left end of the lead screw 114 penetrates through the second fixed plate 112 and extends to the outside of the second fixed plate 112. The left end of the lead screw 114 is rotatably connected with the first fixed plate 111 through a bearing. The lead screw 114 is movably connected with the second fixed plate 112. The first fixed plate 111 and the second fixed plate 112 are fixedly connected through a cross bar. The surface right side of the lead screw 114 is threadedly connected with the threaded plate 115.

[0032] The threaded plate 115 is slidably sleeved on the cross bar. By arranging the cross bar, the threaded plate 115 can be guided and prevented from rotating with the lead screw 114. The threaded plate 115 movably contacts with the second fixed plate 112.

[0033] The right side of the threaded plate 115 is fixedly connected with the dust collection box 116. The dust collection box 116 movably contacts with the second fixed plate 112. The dust collection box 116 movably contacts with the enclosure 3. The left side of the dust collection box 116 is fixedly connected with a plurality of dust suction pipes 117.

[0034] The right side of the dust collection box 116 is fixedly connected with the dust suction pump 118. The air inlet of the dust suction pump 118 is in communication with the dust collection box 116. A dust screen is arranged in the air inlet of the dust suction pump 118 to prevent debris from being sucked into the dust suction pump 118.

[0035] The rear side of the dust collection box 116 is fixedly installed with a box door.

[0036] The right side of the bottom of the dust collection box 116 is fixedly connected with two connecting blocks 119. The bottom of the two connecting blocks 119 is fixedly connected with the same rubber scraper 120. The bottom of the rubber scraper 120 movably abuts against the top of the box body 1. The right side and the front and back sides of the rubber scraper 120 movably abut against the inner wall of the enclosure 3.

[0037] In actual application: in use, the geotechnical sample is placed on the top of the box 1 corresponding to the position below the pressing plate 7, then the geotechnical sample is clamped by the electric push rod 12 driven clamp plate 13, then the pressing plate 7 is driven downward by the air cylinder 6, and then the geotechnical sample is extruded by the pressing plate 7 to carry out the compression strength test, the pressure sensor 8 transmits the data to the controller 9 in real time, and the controller 9 displays the data after processing through the display screen. When the compression strength test is completed, the clamp plate 13 is reset by the electric push rod 12, so that the clamp plate 13 is retracted into the storage slot, then the geotechnical sample on the box 1 is taken out, then the servo motor 113 and the dust suction pump 118 are started, the screw rod 114 is driven by the servo motor 113 to rotate forward, and then the dust collecting box 116, the rubber scraper 120 and the dust suction pipe 117 are driven to move to the left side under the action of the screw thread, the dust suction pump 118 generates negative pressure in the dust collecting box 116, and then small pieces of debris and dust on the box 1 are sucked through the dust suction pipe 117 during movement and transported into the dust collecting box 116, and at the same time, the rubber scraper 120 scrapes the large pieces of debris on the box 1 to the debris collecting port 10, and then the large pieces of debris fall into the box 1 through the debris collecting port 10 and are collected.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A geotechnical engineering test platform comprising a housing (1), characterised in that: The front side of the box (1) is provided with a box door (2), the top of the box (1) is fixedly connected with a fence (3), the top left side of the box (1) is provided with a debris collecting opening (10), the fence (3) is provided with a cleaning mechanism (11), the front and rear sides of the inner wall of the fence (3) are both provided with receiving grooves, and the front and rear sides of the fence (3) are both fixedly connected with electric push rods (12), the telescopic ends of the electric push rods (12) penetrate through the receiving grooves, extend into the receiving grooves and are fixedly connected with clamping plates (13).

2. The geotechnical engineering test platform according to claim 1, wherein: The left side of the box (1) is fixedly connected with a bottom plate (4), the top of the bottom plate (4) is fixedly connected with a rack (5), the top of the rack (5) is fixedly connected with a pneumatic cylinder (6), the telescopic end of the pneumatic cylinder (6) penetrates through the rack (5), extends to the outside of the rack (5) and is fixedly connected with a pressing plate (7).

3. The geotechnical engineering test platform according to claim 2, wherein: The bottom of the pressing plate (7) is fixedly embedded with a pressure sensor (8), and the front side of the rack (5) is provided with a controller (9), and the controller (9) and the pressure sensor (8) are electrically connected.

4. The geotechnical engineering test platform according to claim 3, wherein: The cleaning mechanism (11) comprises a first fixed plate (111), a second fixed plate (112), a servo motor (113), a lead screw (114), a threaded plate (115), a dust collecting box (116), a dust suction pipe (117), a dust suction pump (118), a connecting block (119) and a rubber scraper (120), the top left and right sides of the fence (3) are respectively fixedly connected with the first fixed plate (111) and the second fixed plate (112), and the right side of the second fixed plate (112) is fixedly connected with the servo motor (113).

5. The geotechnical engineering test platform according to claim 4, wherein: The output end of the servo motor (113) is fixedly connected with the lead screw (114), the left end of the lead screw (114) penetrates through the second fixed plate (112) and extends to the outside of the second fixed plate (112), the left end of the lead screw (114) is rotatably connected with the first fixed plate (111) through a bearing, and the lead screw (114) is movably connected with the second fixed plate (112).

6. A geotechnical engineering test platform according to claim 5, wherein: The first fixed plate (111) and the second fixed plate (112) are fixedly connected through a cross bar, the threaded plate (115) is screw-connected to the right side of the surface of the lead screw (114), the threaded plate (115) is slidably sleeved on the cross bar, the cross bar can guide the threaded plate (115), so that the threaded plate (115) does not rotate with the lead screw (114), and the threaded plate (115) movably contacts the second fixed plate (112).

7. A geotechnical engineering test platform according to claim 6, wherein: The thread plate (115) is fixedly connected with a dust collecting box (116) on the right side, the dust collecting box (116) is in movable contact with the second fixed plate (112), the dust collecting box (116) is in movable contact with the enclosure (3), a plurality of dust suction pipes (117) are fixedly connected with the left side of the dust collecting box (116), a dust suction pump (118) is fixedly connected with the right side of the dust collecting box (116), the air inlet of the dust suction pump (118) is in communication with the dust collecting box (116), two connecting blocks (119) are fixedly connected with the bottom right side of the dust collecting box (116), the same rubber scraper (120) is fixedly connected with the bottom of the two connecting blocks (119), the bottom of the rubber scraper (120) is in movable abutment with the top of the box body (1), and the right side and the front and back two sides of the rubber scraper (120) are in movable abutment with the inner wall of the enclosure (3).

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