Sampling device for geotechnical engineering

Abstract

The utility model discloses a sampling device for geotechnical engineering, which comprises a geotechnical engineering sampling device body, and a support is fixedly connected inside the geotechnical engineering sampling device body. According to the geotechnical engineering sampling device, the geotechnical engineering sampling device body is placed at the position where sampling is needed, then a user starts the transmission motor, the transmission motor drives the drilling rod to rotate, the drilling rod rotates for drilling, meanwhile, the rotating motor is started, the rotating motor drives the worm to rotate, and the worm drives the worm wheel to rotate; a worm gear drives a round rod to rotate, the round rod drives a gear to rotate, the gear drives a moving frame to move, meanwhile, the moving frame drives a transmission motor and a drilling rod to move downwards to a proper depth, rock and soil are stored through a clamping groove, rapid sampling can be conducted, and the geotechnical engineering sampling device body achieves the effect of facilitating efficient sampling; an existing manual sampling mode is replaced, so that sampling can be automatically carried out, and meanwhile, the sampling position precision is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of geotechnical engineering, and specifically to a sampling device for geotechnical engineering. BACKGROUND

[0002] Geotechnical engineering is a systematic work of utilizing, regulating and reconstructing the problems of geotechnical body in civil engineering by using the theories and methods of soil mechanics, rock mass mechanics and engineering geology. It involves multiple fields such as building foundation, slope subgrade, dam retaining wall, railway bridge and tunnel, underground building, etc.

[0003] In the construction of geotechnical engineering, the specified geotechnical body needs to be detected. At present, in the detection, the soil samples are usually taken out by manual digging or drilling, which has low sampling efficiency and low precision of sampling position, thereby reducing the detection accuracy and being inconvenient for users to use.

[0004] Therefore, the sampling device needs to be designed and reformed to effectively prevent the phenomenon that the soil samples are usually taken out by manual digging or drilling in the current detection, which has low sampling efficiency and low precision of sampling position, thereby reducing the detection accuracy. SUMMARY

[0005] To solve the problems in the background art, the utility model aims to provide a sampling device for geotechnical engineering, which has the advantages of efficient sampling and solves the problems in the current detection that the soil samples are usually taken out by manual digging or drilling, which has low sampling efficiency and low precision of sampling position, thereby reducing the detection accuracy.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sampling device for geotechnical engineering, comprising a geotechnical engineering sampling device body, a support fixedly connected inside the geotechnical engineering sampling device body, a moving frame slidingly connected to the back of the support, a transmission motor fixedly connected to the front of the moving frame, a drilling rod fixedly connected to the output end of the transmission motor, a clamping groove formed in the front of the drilling rod, a transmission assembly provided on the back of the moving plate, and a fixed rod fixedly connected to the top of the geotechnical engineering sampling device body on both sides.

[0007] As preferred in the utility model, the transmission assembly comprises a transmission box fixedly connected to the back of the fixed rod, a rotary motor fixedly installed inside the transmission box, a worm fixedly connected to the output end of the rotary motor, a round rod movably connected to the inner side of the fixed rod in a transverse direction, a worm wheel fixedly connected to the surface of the round rod and engaged with the worm, a gear fixedly connected to the surface of the round rod, and a toothed plate fixedly connected to the back of the moving frame and engaged with the gear.

[0008] The mobile frame is fixedly connected with a sliding block on the front side, and the bracket is provided with a sliding groove on the front side and is slidably connected with the sliding block.

[0009] The transmission box is fixedly connected with a support plate on the left side, and the support plate is fixedly connected to the surface of the fixed rod.

[0010] The support plate is fixedly connected with a limiting frame on the top, and the limiting frame is movably connected to the top of the worm.

[0011] The fixed rod is fixedly connected with a triangular plate on the front side, and the triangular plate is fixedly connected to the top of the rock-soil engineering sampling device body.

[0012] The rock-soil engineering sampling device body is fixedly connected with support legs on both sides, and the number of the support legs is several.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The rock-soil engineering sampling device body is placed at the position needing sampling, then the user starts the transmission motor, the transmission motor drives the drilling rod to rotate, the drilling rod rotates to drill, and the rotary motor is started, the rotary motor drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the round rod to rotate, the round rod drives the gear to rotate, the gear drives the mobile frame to move, and the mobile frame drives the transmission motor and the drilling rod to move downward to the appropriate depth, the rock-soil is accommodated through the clamping groove, the sampling can be quickly carried out, the rock-soil engineering sampling device body can be conveniently and efficiently sampled, the manual sampling mode is replaced, sampling can be automatically carried out, and the sampling position is high in accuracy.

[0015] 2、The transmission assembly is arranged, the position of the mobile frame can be adjusted, the stability of the mobile frame can be ensured, the mobile frame can be conveniently moved to the appropriate position for use, and the functionality is relatively high. DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic view of the utility model;

[0017] Figure 2 It is a three-dimensional rear view schematic view of the utility model structure;

[0018] Figure 3 It is a three-dimensional structural schematic view of the utility model structure Figure 2 It is an enlarged schematic view of A in the utility model structure.

[0019] In the diagram: 1. Geotechnical engineering sampling device body; 2. Support frame; 3. Moving frame; 4. Drive motor; 5. Drill rod; 6. Slot; 7. Transmission assembly; 71. Transmission box; 72. Rotary motor; 73. Worm gear; 74. Round rod; 75. Worm wheel; 76. Gear; 77. Tooth plate; 8. Fixed rod; 9. Sliding block; 10. Slide groove; 11. Support plate; 12. Limiting frame; 13. Triangular plate; 14. Support leg. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 3 As shown, the present invention provides a sampling device for geotechnical engineering, including a geotechnical engineering sampling device body 1, a support 2 fixedly connected inside the geotechnical engineering sampling device body 1, a movable frame 3 slidably connected to the back of the support 2, a transmission motor 4 fixedly connected to the front of the movable frame 3, a drilling rod 5 fixedly connected to the output end of the transmission motor 4, a slot 6 opened on the front of the drilling rod 5, a transmission component 7 provided on the back of the movable plate, and fixed rods 8 fixedly connected to both sides of the top of the geotechnical engineering sampling device body 1.

[0022] refer to Figure 3 The transmission assembly 7 includes a transmission box 71, which is fixedly connected to the back of the fixed rod 8. A rotary motor 72 is fixedly installed inside the transmission box 71. A worm gear 73 is fixedly connected to the output end of the rotary motor 72. A round rod 74 is laterally movably connected to the inner side of the fixed rod 8. A worm wheel 75 that meshes with the worm gear 73 is fixedly connected to the surface of the round rod 74. A gear 76 is fixedly connected to the surface of the round rod 74. A toothed plate 77 that meshes with the gear 76 is fixedly connected to the back of the movable frame 3.

[0023] As a technical optimization of this utility model, the position of the movable frame 3 can be adjusted by setting the transmission component 7, which can ensure the stability of the movable frame 3, make it easy to move to a suitable position for use, and has high functionality.

[0024] refer to Figure 1 The front of the movable frame 3 is fixedly connected to a slider 9, and the front of the bracket 2 is provided with a sliding groove 10 that is slidably connected to the slider 9.

[0025] As a technical optimization scheme of the utility model, through the setting of the sliding block 9, the front of the moving frame 3 can be limited, the stable sliding of the moving frame 3 can be guaranteed, the phenomenon of front and back shaking is not prone to appear, and the user is convenient to use.

[0026] Reference Figure 3 The left side of the transmission box 71 is fixedly connected with a supporting plate 11, and the supporting plate 11 is fixedly connected to the surface of the fixed rod 8.

[0027] As a technical optimization scheme of the utility model, through the setting of the supporting plate 11, the transmission box 71 can be fixed, the safety of the transmission box 71 can be guaranteed, the transmission box 71 can normally support the motor, and the user is convenient to use.

[0028] Reference Figure 3 The top of the supporting plate 11 is fixedly connected with a limiting frame 12, and the limiting frame 12 is movably connected to the top of the worm 73.

[0029] As a technical optimization scheme of the utility model, through the setting of the limiting frame 12, the worm 73 can be limited, the normal operation of the worm 73 can be guaranteed, the safety is relatively high, and the user is convenient to use.

[0030] Reference Figure 1 The front of the fixed rod 8 is fixedly connected with a triangular plate 13, and the bottom of the triangular plate 13 is fixedly connected to the top of the rock-soil engineering sampling device body 1.

[0031] As a technical optimization scheme of the utility model, through the setting of the triangular plate 13, the top of the fixed rod 8 and the rock-soil engineering sampling device body 1 can be fixed, the fastening property is excellent, the normal operation of the fixed rod 8 can be guaranteed, and the user is convenient to use.

[0032] Reference Figure 1 The two sides of the rock-soil engineering sampling device body 1 are fixedly connected with supporting legs 14, and the number of the supporting legs 14 is several.

[0033] As a technical optimization scheme of the utility model, through the setting of the supporting legs 14, the bottom of the rock-soil engineering sampling device body 1 can be stably supported, the safe operation of the rock-soil engineering sampling device body 1 can be guaranteed, and the phenomenon of deviation and shaking is not prone to appear.

[0034] The working principle and use process of the utility model: when using, the user needs to sample the rock soil, and places the rock soil engineering sampling device body 1 to the position needing sampling, then the user starts the transmission motor 4, the transmission motor 4 drives the drilling rod 5 to rotate, the drilling rod 5 rotates to drill, simultaneously starts the rotary motor 72, the rotary motor 72 drives the worm 73 to rotate, the worm 73 drives the worm wheel 75 to rotate, the worm wheel 75 drives the round rod 74 to rotate, the round rod 74 drives the gear 76 to rotate, the gear 76 drives the moving frame 3 to move, simultaneously the moving frame 3 drives the transmission motor 4 and the drilling rod 5 to move downwards to the suitable depth, the rock soil is stored through the clamping groove 6, can be quickly sampled, thereby reaching the effect of efficient sampling.

[0035] In conclusion: the sampling device for rock soil engineering, through the cooperation of the rock soil engineering sampling device body 1, the support 2, the moving frame 3, the transmission motor 4, the drilling rod 5, the clamping groove 6, the transmission assembly 7, the transmission box 71, the rotary motor 72, the worm 73, the round rod 74, the worm wheel 75, the gear 76, the toothed plate 77 and the fixed rod 8, the problems that the soil sample is usually taken out by manual digging or drilling, the sampling efficiency is relatively low, the precision of sampling position is not enough and the detection precision is reduced in the current detection are solved.

[0036] It should be noted that, in this document, relationship terms such as first and second, and the like, are used only to differentiate one entity or action from another, and do not necessarily require or imply that these entities or actions exist in any such actual relationship or order. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0037] 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 these 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 sampling device for geotechnical engineering comprising a geotechnical engineering sampling device body (1) characterised in that, The inside of the geotechnical engineering sampling device body (1) is fixedly connected with a support (2), the back surface of the support (2) is slidably connected with a moving frame (3), the front surface of the moving frame (3) is fixedly connected with a transmission motor (4), the output end of the transmission motor (4) is fixedly connected with a drilling rod (5), the front surface of the drilling rod (5) is provided with a clamping groove (6), the back surface of the moving frame (3) is provided with a transmission assembly (7), and the two sides of the top of the geotechnical engineering sampling device body (1) are fixedly connected with a fixed rod (8).

2. A sampling device for geotechnical engineering according to claim 1, characterised in that: The transmission assembly (7) comprises a transmission box (71), the transmission box (71) is fixedly connected to the back surface of the fixed rod (8), the inside of the transmission box (71) is fixedly installed with a rotating motor (72), the output end of the rotating motor (72) is fixedly connected with a worm (73), the inside of the fixed rod (8) is laterally movably connected with a round rod (74), the surface of the round rod (74) is fixedly connected with a worm wheel (75) engaged with the worm (73), the surface of the round rod (74) is fixedly connected with a gear (76), and the back surface of the moving frame (3) is fixedly connected with a toothed plate (77) engaged with the gear (76).

3. A sampling device for geotechnical engineering according to claim 1, characterised in that: The front surface of the moving frame (3) is fixedly connected with a sliding block (9), and the front surface of the support (2) is provided with a sliding groove (10) slidably connected with the sliding block (9).

4. A sampling device for geotechnical engineering according to claim 2, characterised in that: The left side of the transmission box (71) is fixedly connected with a supporting plate (11), and the supporting plate (11) is fixedly connected to the surface of the fixed rod (8).

5. A sampling device for geotechnical engineering according to claim 4, characterised in that: The top of the supporting plate (11) is fixedly connected with a limiting frame (12), and the limiting frame (12) is movably connected with the top of the worm (73).

6. A sampling device for geotechnical engineering according to claim 1, characterised in that: The front surface of the fixed rod (8) is fixedly connected with a triangular plate (13), and the bottom of the triangular plate (13) is fixedly connected to the top of the geotechnical engineering sampling device body (1).

7. A sampling device for geotechnical engineering according to claim 1, characterised in that: The two sides of the geotechnical engineering sampling device body (1) are fixedly connected with supporting legs (14), and the number of the supporting legs (14) is several.

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