Anti-collapse device for geotechnical engineering geological survey

Abstract

The utility model belongs to the technical field of geotechnical engineering geological survey, and particularly relates to an anti-collapse device for geotechnical engineering geological survey, which comprises a first fixing plate, pulleys are fixedly mounted at four corners of the bottom of the first fixing plate, and a mounting box is fixedly mounted at the top of the first fixing plate. Reinforcing ribs are fixedly mounted on the left side and the right side of the front side of the mounting box, one end of each reinforcing rib is fixedly mounted on the top of a first fixing plate, and three second fixing plates are fixedly mounted on the inner side of the mounting box. The driving shaft drives the first lead screw to rotate through the bevel gear, the first lead screw can drive the sliding block, the connecting block and the anti-sloughing plate to move after rotating, the anti-sloughing plate can conduct anti-sloughing supporting on multiple areas, lateral supporting can be provided through the reinforcing ribs, and the supporting effect of the device is good.

Description

Technical Field

[0001] The utility model relates to the technical field of geotechnical engineering geological survey, in particular to an anti-collapse device for geotechnical engineering geological survey. Background Art

[0002] In geotechnical engineering, geological exploration is the investigation and research activity of exploring and detecting the geology through various means and methods, determining the appropriate bearing layer, determining the foundation type according to the bearing capacity of the bearing layer, and calculating the foundation parameters;

[0003] The announcement number CN 218843049 U discloses an anti-collapse device for geotechnical engineering geological survey, comprising two groups of baffles, the inner sides of the two groups of baffles are provided with telescopic adjustment mechanisms, the outer sides of the telescopic adjustment mechanisms are provided with four groups of driven support mechanisms, the top of the baffles is provided with a height adjustment mechanism, the driven support mechanism is located between the two groups of baffles, and the outer sides of the baffles are provided with anti-collapse teeth.

[0004] When the device is in use, it needs workers to provide support from the side before starting to support the device, and the device is difficult to move. When it supports the rock and soil above, workers need to manually move out the telescopic device and manually fix it, which makes the work efficiency low. Therefore, we proposed an anti-collapse device for geotechnical engineering geological survey. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an anti-collapse device for geotechnical engineering geological survey.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A collapse prevention device for geotechnical engineering geological survey comprises a first fixed plate, pulleys are fixedly installed at the four bottom corners of the first fixed plate, a mounting box is fixedly installed at the top of the first fixed plate, reinforcing ribs are fixedly installed on the left and right sides of the front side of the mounting box, one end of the reinforcing ribs is fixedly installed on the top of the first fixed plate, three second fixed plates are fixedly installed on the inner side of the mounting box, a first screw rod is rotatably installed on the inner side of the second fixed plate, a limiting rod is fixedly installed on the inner side of the second fixed plate, a sliding block is threadedly installed on the outer side of the first screw rod, a sliding block is slidably installed on the outer side of the limiting rod, connecting blocks are fixedly installed on the left and right sides of one side of the sliding block, and an anti-collapse plate is fixedly installed on one side of the connecting block; a support assembly, which is installed on the mounting box; a fixing assembly, which is installed on the first fixed plate.

[0008] Preferably, the support assembly includes a motor, a drive shaft and a bevel gear, the motor is fixedly mounted on the rear inner wall of the mounting box, the drive shaft is fixedly mounted on the output end of the motor, the bevel gear is fixedly mounted on the outside of the first screw rod and the drive shaft, and the bevel gears are meshed with each other.

[0009] By adopting the above technical solution, a single motor can control the rotation of multiple first screws through bevel gears, so that multiple anti-collapse plates can slide at the same time and support the rock and soil.

[0010] Preferably, the fixing assembly includes a second screw rod, a knob, a connecting plate and a ground nail, the second screw rod is threadedly installed on the inner side of the first fixing plate, the knob is fixedly installed on the top of the second screw rod, the connecting plate is fixedly installed on the bottom of the second screw rod, and the ground nail is fixedly installed on the bottom of the connecting plate.

[0011] By adopting the above technical solution, the second screw rod can drive the ground nail to descend after rotating, so that the ground nail can be drilled into the ground.

[0012] Preferably, through holes are opened on the front and rear sides of one side of the sliding block, an internal thread is arranged on the inner side of the front through hole, the first screw rod is meshed with the internal thread, and the outer diameter of the limit rod is the same as the inner diameter of the through hole.

[0013] By adopting the above technical solution, the limiting rod can limit the sliding block, so that it is difficult for the first screw rod to drive the sliding block to rotate after rotating, so that the sliding block can only slide.

[0014] Preferably, the top and left and right sides of the installation box are provided with slide grooves, and the connecting block is slidably installed on the inner side of the slide grooves.

[0015] By adopting the above technical solution, the sliding groove is convenient for limiting the connection block, so that the connection block is relatively stable during the sliding process.

[0016] Preferably, a mounting groove is provided on both front and rear sides of one side of the second fixing plate, the first screw rod is rotatably mounted on the inner side of the mounting groove, and the limiting rod is fixedly mounted on the inner side of the mounting groove.

[0017] By adopting the above technical solution, the installation groove facilitates the installation of the limit rod and the sliding block, so that the limit rod and the sliding block are connected more tightly.

[0018] Preferably, a threaded hole is formed on the top of the first fixing plate, and the second screw rod is threadably installed on the inner side of the threaded hole.

[0019] By adopting the above technical solution, the threaded hole facilitates the installation of the second screw rod, so that the second screw rod can slide after rotating.

[0020] Preferably, the ground nail is conical in shape and is made of steel.

[0021] By adopting the above technical solution, the conical ground spikes can be easily drilled into the ground during the descent process, so that the ground spikes can fix and limit the first fixing plate, making it difficult for the pulley to slide.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The utility model is a kind of anti-collapse device for geotechnical engineering geological survey. Through the support assembly, when the device is moved to the geotechnical area, the motor is controlled to drive the driving shaft to rotate, so that the driving shaft drives the first screw to rotate through the bevel gear, so that the first screw can drive the sliding block, the connecting block and the anti-collapse plate to move after the rotation, so that the anti-collapse plate can provide anti-collapse support for multiple areas, and the device can provide lateral support through the reinforcing ribs, so that the support effect of the device is better;

[0024] (2) The utility model is a collapse prevention device for geotechnical engineering geological survey. Through the setting of the fixing assembly, after the first fixing plate is provided with a pulley and moved to the specified position, the staff can control the knob to drive the second screw rod to rotate, so that the second screw rod can be threadedly matched with the threaded hole after rotation, so that the second screw rod drives the connecting plate and the ground nail to descend, so that the ground nail can be drilled into the ground, so that the device is more stable when fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural schematic diagram of a geotechnical engineering geological survey anti-collapse device proposed by the utility model;

[0026] Figure 2 It is a partial three-dimensional structural schematic diagram of a collapse prevention device for geotechnical engineering geological survey proposed by the utility model;

[0027] Figure 3 It is a partial three-dimensional structural schematic diagram of a collapse prevention device for geotechnical engineering geological survey proposed by the utility model;

[0028] Figure 4 for Figure 3 Schematic diagram of the structure of part A in .

[0029] In the figure: 1. first fixed plate; 2. pulley; 3. installation box; 4. reinforcing ribs; 5. second fixed plate; 6. first screw rod; 7. limit rod; 8. sliding block; 9. connecting block; 10. anti-collapse plate; 11. motor; 12. drive shaft; 13. bevel gear; 14. second screw rod; 15. knob; 16. connecting plate; 17. ground nail; 18. through hole; 19. slide groove; 20. installation groove; 21. threaded hole. DETAILED DESCRIPTION

[0030] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] refer to Figure 1-4 A collapse prevention device for geotechnical engineering geological survey comprises a first fixed plate 1, pulleys 2 are fixedly installed at the four corners of the bottom of the first fixed plate 1, a mounting box 3 is fixedly installed on the top of the first fixed plate 1, reinforcing ribs 4 are fixedly installed on the left and right sides of the front side of the mounting box 3, one end of the reinforcing rib 4 is fixedly installed on the top of the first fixed plate 1, three second fixed plates 5 are fixedly installed on the inner side of the mounting box 3, a first screw rod 6 is rotatably installed on the inner side of the second fixed plate 5, a limiting rod 7 is fixedly installed on the inner side of the second fixed plate 5, a sliding block 8 is threadedly installed on the outer side of the first screw rod 6, a sliding block 8 is slidably installed on the outer side of the limiting rod 7, connecting blocks 9 are fixedly installed on the left and right sides of one side of the sliding block 8, and an anti-collapse plate 10 is fixedly installed on one side of the connecting block 9; a supporting assembly, the supporting assembly is installed on the mounting box 3; a fixing assembly, the fixing assembly is installed on the first fixed plate 1.

[0032] In this embodiment, the support assembly includes a motor 11, a drive shaft 12 and a bevel gear 13. The motor 11 is fixedly mounted on the rear inner wall of the mounting box 3, the drive shaft 12 is fixedly mounted on the output end of the motor 11, and the bevel gear 13 is fixedly mounted on the outer side of the first screw rod 6 and the drive shaft 12, and the bevel gears 13 are meshed.

[0033] In this embodiment, the fixing assembly includes a second screw rod 14, a knob 15, a connecting plate 16 and a ground nail 17. The second screw rod 14 is threadedly installed on the inner side of the first fixing plate 1, the knob 15 is fixedly installed on the top of the second screw rod 14, the connecting plate 16 is fixedly installed on the bottom of the second screw rod 14, and the ground nail 17 is fixedly installed on the bottom of the connecting plate 16.

[0034] In this embodiment, through holes 18 are opened on the front and rear sides of one side of the sliding block 8, and an internal thread is set on the inner side of the front through hole 18. The first screw rod 6 is engaged with the internal thread, and the outer diameter of the limiting rod 7 is the same as the inner diameter of the through hole 18.

[0035] In this embodiment, slide grooves 19 are provided on the top and left and right sides of the installation box 3 , and the connecting block 9 is slidably installed on the inner side of the slide grooves 19 .

[0036] In this embodiment, the second fixing plate 5 has a mounting groove 20 formed on both sides of one side, the first screw rod 6 is rotatably mounted inside the mounting groove 20 , and the limiting rod 7 is fixedly mounted inside the mounting groove 20 .

[0037] In this embodiment, a threaded hole 21 is formed on the top of the first fixing plate 1 , and the second screw rod 14 is threadedly installed on the inner side of the threaded hole 21 .

[0038] In this embodiment, the shape of the ground nail 17 is conical, and the material of the ground nail 17 is steel.

[0039] The specific operation is that when the device is moved to the rock and soil area, the motor 11 is controlled to drive the driving shaft 12 to rotate, so that the driving shaft 12 drives the first screw rod 6 to rotate through the bevel gear 13, so that the first screw rod 6 can drive the sliding block 8, the connecting block 9 and the anti-collapse plate 10 to move after rotation, so that the anti-collapse plate 10 can provide anti-collapse support for multiple areas, and the device can provide lateral support through the reinforcing ribs 4, so that the support effect of the device is better; after the first fixed plate 1 provides the pulley 2 to move to the specified position, the staff can control the knob 15 to drive the second screw rod 14 to rotate, so that the second screw rod 14 can be threadedly matched with the threaded hole 21 after rotation, so that the second screw rod 14 drives the connecting plate 16 and the ground nail 17 to descend, so that the ground nail 17 can be drilled into the ground, so that the device is more stable when fixed.

[0040] The above is a detailed introduction to the anti-collapse device for geotechnical engineering geological survey provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A collapse prevention device for geotechnical engineering geological survey, characterized in that: include: A first fixed plate (1), pulleys (2) are fixedly installed at the four corners of the bottom of the first fixed plate (1), a mounting box (3) is fixedly installed on the top of the first fixed plate (1), reinforcing ribs (4) are fixedly installed on the left and right sides of the front side of the mounting box (3), one end of the reinforcing rib (4) is fixedly installed on the top of the first fixed plate (1), three second fixed plates (5) are fixedly installed on the inner side of the mounting box (3), a first screw rod (6) is rotatably installed on the inner side of the second fixed plate (5), a limiting rod (7) is fixedly installed on the inner side of the second fixed plate (5), a sliding block (8) is threadedly installed on the outer side of the first screw rod (6), a sliding block (8) is slidably installed on the outer side of the limiting rod (7), a connecting block (9) is fixedly installed on the left and right sides of one side of the sliding block (8), and an anti-collapse plate (10) is fixedly installed on one side of the connecting block (9); A support assembly, the support assembly being mounted on the mounting box (3); A fixing assembly is mounted on the first fixing plate (1).

2. The anti-collapse device for geotechnical engineering geological survey according to claim 1, characterized in that: The support assembly comprises a motor (11), a drive shaft (12) and a bevel gear (13); the motor (11) is fixedly mounted on the rear inner wall of the mounting box (3); the drive shaft (12) is fixedly mounted on the output end of the motor (11); the bevel gear (13) is fixedly mounted on the outer sides of the first screw rod (6) and the drive shaft (12); and the bevel gears (13) are meshed with each other.

3. The anti-collapse device for geotechnical engineering geological survey according to claim 1, characterized in that: The fixing assembly comprises a second screw rod (14), a knob (15), a connecting plate (16) and a ground nail (17); the second screw rod (14) is threadedly mounted on the inner side of the first fixing plate (1); the knob (15) is fixedly mounted on the top of the second screw rod (14); the connecting plate (16) is fixedly mounted on the bottom of the second screw rod (14); and the ground nail (17) is fixedly mounted on the bottom of the connecting plate (16).

4. The anti-collapse device for geotechnical engineering geological survey according to claim 2, characterized in that: A through hole (18) is provided on both the front and rear sides of one side of the sliding block (8), an internal thread is provided on the inner side of the front through hole (18), the first screw rod (6) is meshed with the internal thread, and the outer diameter of the limit rod (7) is the same as the inner diameter of the through hole (18).

5. The anti-collapse device for geotechnical engineering geological survey according to claim 1, characterized in that: The top and left and right sides of the installation box (3) are provided with slide grooves (19), and the connection block (9) is slidably installed on the inner side of the slide grooves (19).

6. The anti-collapse device for geotechnical engineering geological survey according to claim 1, characterized in that: The second fixing plate (5) has a mounting groove (20) formed on both the front and rear sides of one side, the first screw rod (6) is rotatably mounted on the inner side of the mounting groove (20), and the limiting rod (7) is fixedly mounted on the inner side of the mounting groove (20).

7. The anti-collapse device for geotechnical engineering geological survey according to claim 3, characterized in that: A threaded hole (21) is provided on the top of the first fixing plate (1), and the second screw rod (14) is threadedly mounted on the inner side of the threaded hole (21).

8. The anti-collapse device for geotechnical engineering geological survey according to claim 3, characterized in that: The ground nail (17) is conical in shape and is made of steel.

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