Rock-soil detection device for road engineering surveying and mapping

Abstract

The utility model relates to the technical field of road engineering surveying and mapping, and discloses a rock-soil detection device for road engineering surveying and mapping, which comprises a support frame, the inner wall of the support frame is fixedly connected with a first threaded ring, the inner wall of the first threaded ring is in threaded connection with a threaded cylinder, and the bottom of the threaded cylinder is fixedly connected with a detection cylinder. And the cylinder wall of the top end of the threaded cylinder is fixedly connected with a rotating handle. The threaded cylinder rotates and moves along the inner wall of the first threaded ring, the detection cylinder is pushed to rotate and move downwards, rock and soil can be detected and sampled, the downward moving efficiency of the detection cylinder can be improved through the crushing gear ring, and when the detection cylinder extends into the rock and soil, the crushing gear ring can be used for crushing the rock and soil. The spiral reinforcing strips can make the rock soil extend into the detection cylinder more quickly and stably, and meanwhile the spiral reinforcing strips extrude the rock soil in the detection cylinder to improve the density of the rock soil, so that when the detection cylinder is lifted subsequently, the rock soil can be kept in the detection cylinder, and the rock soil is prevented from slipping.

Description

TECHNICAL FIELD

[0001] The utility model relates to road engineering surveying and mapping technical field especially, relates to a kind of geotechnical detection devices for road engineering surveying and mapping. BACKGROUND

[0002] Road engineering surveying and mapping refers to the topography, landform, location, size and other measurements and records of road during road construction and maintenance, which is an important part of road engineering, providing basic data and support for design, construction, monitoring and management.

[0003] Among them, Chinese patent number CN216747708U relates to the field of geotechnical detection, and discloses a geotechnical detection device for road engineering surveying and mapping. The device includes a geotechnical, a slot is formed in the top of the geotechnical, a first lifting device and a second lifting device are provided on the top of the geotechnical, a detection and crushing device is provided in the slot, the first lifting device includes a first box, a first motor;

[0004] In the prior art, during the use of the geotechnical detection device, the geotechnical needs to be drilled. After drilling, the soil will be crushed by external force, affecting the integrity of the soil structure, making it difficult to take complete samples of the soil inside the geotechnical for observation, and affecting the subsequent detection of the geotechnical. SUMMARY

[0005] The utility model aims at solving the problem in the prior art that the geotechnical needs to be drilled during the use of the geotechnical detection device, the soil will be crushed by external force after drilling, affecting the integrity of the soil structure, making it difficult to take complete samples of the soil inside the geotechnical for observation, and affecting the subsequent detection of the geotechnical. To solve this problem, a geotechnical detection device for road engineering surveying and mapping is proposed.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A geotechnical detection device for road engineering surveying and mapping includes a support frame, a first threaded ring is fixedly connected to the inner wall of the support frame, a threaded cylinder is threadedly connected to the inner wall of the first threaded ring, a detection cylinder is fixedly connected to the bottom of the threaded cylinder, a handle is fixedly connected to the top end of the threaded cylinder, a screw rod is provided in the inner wall of the threaded cylinder, a second threaded ring is fixedly connected to the inner wall of the threaded cylinder, the rod wall of the screw rod is threadedly connected to the inner wall of the second threaded ring, a through hole is formed in the top end inner wall of the detection cylinder, a push plate is slidably provided in the inner wall of the through hole, and the bottom end rod wall of the screw rod is rotatably connected to the top end inner wall of the push plate.

[0008] Preferably, the inner wall of the detection barrel is fixedly connected with a spiral reinforcing strip, and the bottom of the detection barrel is fixedly connected with a broken gear ring.

[0009] Preferably, the side wall of the push plate is fixedly connected with a sealing ring around, and the side wall of the sealing ring is arranged in abutment on the inner wall of the spiral reinforcing strip.

[0010] Preferably, the inner wall of the threaded barrel is rotatably provided with a rotating barrel, the inner wall of the rotating barrel is provided with a rectangular groove, the rotating barrel in the inner wall of the rectangular groove is slidably provided with a push plate, and one end of the push plate away from the rotating barrel is fixedly connected to the rod wall of the screw rod.

[0011] Preferably, the top end barrel wall of the rotating barrel is fixedly connected with a handle, and the handle extends to the outside of the threaded barrel.

[0012] Preferably, the inner wall of the threaded barrel is provided with an annular sliding groove, the bottom end barrel wall of the rotating barrel is fixedly provided with a rotating ring, and the rotating ring extends to the inside of the threaded barrel and is slidably arranged on the inner wall of the annular sliding groove.

[0013] Compared with the prior art, the rock-soil detection device for road engineering surveying has the following beneficial effects:

[0014] 1. The rock-soil detection device for road engineering surveying, by rotating the threaded barrel along the inner wall of the first thread ring and moving, the detection barrel is rotated and moved downward, the rock-soil can be detected and sampled, the broken gear ring can improve the downward efficiency of the detection barrel, when the detection barrel extends to the inside of the rock-soil, the spiral reinforcing strip can make the rock-soil extend to the inside of the detection barrel more quickly and stably, at the same time, the spiral reinforcing strip extrudes the rock-soil in the inside of the detection barrel, improves the density of the rock-soil, and makes the rock-soil remain in the inside of the detection barrel when the detection barrel is lifted, so as to prevent the rock-soil from slipping off.

[0015] 2. The rock-soil detection device for road engineering surveying, by lifting the detection barrel, rotating the screw rod along the inner wall of the second thread ring and moving downward, the push plate can be moved downward, the sealing ring can push the rock-soil in the inside of the detection barrel along the inner wall of the spiral reinforcing strip, and the rock-soil is convenient for subsequent observation and detection.

[0016] 3. The rock-soil detection device for road engineering surveying, by rotating the handle, the rotating barrel can be driven to rotate, the rotating barrel can drive the push plate to rotate, the push plate can drive the screw rod to rotate, the screw rod can be stably rotated, the screw rod rotates and moves to drive the push plate to slide along the inner wall of the rectangular groove, the rotating barrel can ensure the continuous transmission effect of the screw rod, and the rotating ring slides along the inner wall of the annular sliding groove, so as to improve the stability of the rotating barrel. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model provides a kind of road engineering surveying and mapping with geotechnical detection device's structural schematic diagram;

[0018] Figure 2 For Figure 1 The structure of partial A part of middle is enlarged schematic view;

[0019] Figure 3 For Figure 1 The structure of partial B part of middle is enlarged schematic view.

[0020] In the figure: 1 support frame, 2 first threaded ring, 3 threaded cylinder, 4 detection cylinder, 5 broken tooth ring, 6 spiral reinforcing strip, 7 handle, 8 screw rod, 9 second threaded ring, 10 push plate, 11 sealing ring, 12 rotating drum, 13 push plate, 14 handle, 15 rotating ring. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to 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.

[0022] Referring to Figures 1-3 A kind of geotechnical detection device for road engineering surveying and mapping, including support frame 1, the inner wall of support frame 1 is fixedly connected with first threaded ring 2, the inner wall of first threaded ring 2 is threadedly connected with threaded cylinder 3, the bottom of threaded cylinder 3 is fixedly connected with detection cylinder 4, the top end cylinder wall of threaded cylinder 3 is fixedly connected with handle 7, the inner wall of threaded cylinder 3 is equipped with screw rod 8, the inner wall of threaded cylinder 3 is fixedly connected with second threaded ring 9, the rod wall of screw rod 8 is threadedly connected in the inner wall of second threaded ring 9, the top end inner wall of detection cylinder 4 is provided with through hole, push plate 10 is slidably arranged on the inner wall of through hole of detection cylinder 4, the bottom rod wall of screw rod 8 is rotatably connected on the top end inner wall of push plate 10.

[0023] The inner wall of detection cylinder 4 is fixedly connected with spiral reinforcing strip 6, the bottom of detection cylinder 4 is fixedly connected with broken tooth ring 5, the sidewall of push plate 10 is fixedly connected with sealing ring 11 around, the sidewall of sealing ring 11 is arranged in the inner wall of spiral reinforcing strip 6.

[0024] When using, by rotating handle 7, threaded cylinder 3 can be driven to rotate, threaded cylinder 3 rotates along the inner wall of first threaded ring 2 and moves, can push detection cylinder 4 to rotate and move down, can be detected and sampled to rock soil, and broken tooth ring 5 can improve the moving efficiency of detection cylinder 4, when detection cylinder 4 extends to the inside of rock soil, spiral reinforcing strip 6 can make rock soil extend to the inside of detection cylinder 4 more quickly and stably, while spiral reinforcing strip 6 extrudes rock soil in the inside of detection cylinder 4, improves the density of rock soil, so that rock soil can be kept in the inside of detection cylinder 4 when detection cylinder 4 is subsequently lifted, to prevent rock soil from slipping off.

[0025] After the detection cylinder 4 is lifted, the rotating screw 8 rotates along the inner wall of the second threaded ring 9 and moves downward, which can push the push plate 10 downward. The sealing ring 11 can push the rock and soil inside the detection cylinder 4 out along the inner wall of the spiral reinforcing strip 6, which is convenient for subsequent observation and detection of the rock and soil.

[0026] To ensure the continuous transmission effect of the rotating drum 12 to the screw 8, such as Figures 1-3 As shown, a rotating cylinder 12 is rotatably provided on the inner wall of the threaded cylinder 3. A rectangular groove is provided on the inner wall of the rotating cylinder 12. A lever 13 is slidably provided on the inner wall of the rotating cylinder 12 located in the rectangular groove. One end of the lever 13 away from the rotating cylinder 12 is fixedly connected to the rod wall of the screw 8. A handle 14 is fixedly connected to the top wall of the rotating cylinder 12. The handle 14 extends to the outside of the threaded cylinder 3. An annular groove is provided on the inner wall of the threaded cylinder 3. A rotating ring 15 is fixedly sleeved on the bottom wall of the rotating cylinder 12. The rotating ring 15 extends into the interior of the threaded cylinder 3 and is slidably provided on the inner wall of the annular groove.

[0027] Rotating the handle 14 can drive the rotating drum 12 to rotate, which in turn drives the dial plate 13 to rotate, which in turn drives the screw 8 to rotate, thus ensuring the stable rotation of the screw 8. The rotation of the screw 8 will move the dial plate 13 to slide along the inner wall of the rectangular groove, which can ensure the continuous transmission effect of the rotating drum 12 on the screw 8. Meanwhile, the rotating ring 15 slides along the inner wall of the annular groove, which can improve the stability of the rotation of the rotating drum 12.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A geotechnical exploration device for road engineering surveying, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is fixedly connected with a first threaded ring (2), the inner wall of the first threaded ring (2) is threadedly connected with a threaded cylinder (3), the bottom of the threaded cylinder (3) is fixedly connected with a detection cylinder (4), the top end cylinder wall of the threaded cylinder (3) is fixedly connected with a rotating handle (7), the inner wall of the threaded cylinder (3) is provided with a screw rod (8), the inner wall of the threaded cylinder (3) is fixedly connected with a second threaded ring (9), the rod wall of the screw rod (8) is threadedly connected with the inner wall of the second threaded ring (9), the top end inner wall of the detection cylinder (4) is provided with a through hole, the detection cylinder (4) is slidably provided with a push plate (10) on the inner wall of the through hole, and the bottom end rod wall of the screw rod (8) is rotatably connected with the top end inner wall of the push plate (10).

2. The geotechnical exploration device for road engineering surveying and mapping according to claim 1, characterized in that: The inner wall of the detection cylinder (4) is fixedly connected with a spiral reinforcing strip (6), and the bottom of the detection cylinder (4) is fixedly connected with a crushing gear ring (5).

3. The geotechnical exploration device for road engineering surveying and mapping of claim 1, wherein: The side wall of the push plate (10) is fixedly connected with a sealing ring (11) around, and the side wall of the sealing ring (11) is arranged in abutment with the inner wall of the spiral reinforcing strip (6).

4. The geotechnical investigation device for road engineering surveying and mapping of claim 1, wherein: The inner wall of the threaded cylinder (3) is rotatably provided with a rotating cylinder (12), the inner wall of the rotating cylinder (12) is provided with a rectangular groove, the inner wall of the rotating cylinder (12) is slidably provided with a push plate (13), and one end of the push plate (13) away from the rotating cylinder (12) is fixedly connected with the rod wall of the screw rod (8).

5. The geotechnical investigation device for road engineering surveying according to claim 4, characterized in that: The top end cylinder wall of the rotating cylinder (12) is fixedly connected with a handle (14), and the handle (14) extends to the outside of the threaded cylinder (3).

6. The geotechnical investigation device for road engineering surveying and mapping of claim 4, wherein: The inner wall of the threaded cylinder (3) is provided with an annular sliding groove, the bottom end cylinder wall of the rotating cylinder (12) is fixedly sleeved with a rotating ring (15), the rotating ring (15) extends to the inside of the threaded cylinder (3) and is slidably arranged on the inner wall of the annular sliding groove.

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