Geological drilling backfill depth rapid measuring device

Abstract

The utility model discloses a geological drilling backfill depth rapid measuring device, and belongs to the technical field of geological drilling depth measurement. The measuring device comprises a baffle plate, a plurality of limiting blocks fixedly installed on the baffle plate, an overturning rod rotatably installed on the two limiting blocks, an overturning plate fixedly installed on the overturning rod, a tape cylinder fixedly installed on the overturning plate, and an overturning mechanism arranged on the baffle plate and used for overturning and redirecting the measuring device. The turnover mechanism comprises a fixed block fixedly installed on the baffle, a connecting rod connected to the interior of the fixed block in a sliding mode, a movable block fixedly installed on the connecting rod, a gear fixedly installed on a turnover rod and an electric push rod fixedly installed on the fixed block. Through cooperative use of the devices, the tape cylinder can be turned over by 90 degrees towards the two sides through the turnover rod and the turnover plate, when the backfill depth of a plurality of geological drill holes nearby needs to be measured, the whole device does not need to be moved many times, and the measurement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geological borehole depth measurement, in particular to a geological borehole backfill depth rapid measurement device. Background Art

[0002] Drilling is an important technical means in geological exploration. It is a geological engineering project in which a drill rig drills downward from the surface to form cylindrical boreholes in the stratum to identify and divide the strata and make reliable evaluations of geological and mineral resource parameters. Shallow geological holes are mainly used for exploration of shallow mineral layers and regional geology, with a depth of about 300 meters. Monitoring sensors are laid in the shallow geological holes and lowered to the designed depth in series. They are widely used in stratum deformation monitoring. After the sensors are successfully laid out, the corresponding property materials are backfilled to form an effective coupling with the stratum and effectively capture deformation signals. During the backfilling process, the backfill depth needs to be measured quickly and accurately, and the corresponding property materials are backfilled to the depth of the sensor to ensure effective coupling with the stratum properties, thereby achieving the purpose of accurately monitoring stratum changes.

[0003] Upon investigation, a Chinese patent discloses a rapid measurement device for the backfill depth of geological drilling (publication number: CN220890176U), which includes a bracket and a measuring ruler assembly. The measuring ruler assembly includes a tape measure drum and a steel tape measure wound inside the tape measure drum. The end of the steel tape measure is connected to a pendant. The tape measure drum is rotatably assembled on the bracket, and a roller is provided at the bottom of the bracket.

[0004] In the above patent, the backfill depth of the geological borehole is measured by a tape measure, a steel tape measure and a pendant. However, if the backfill depth of another geological borehole near a geological borehole needs to be measured, the entire equipment needs to be moved and the tape measure needs to be aligned with another geological borehole for measurement, which is relatively inconvenient.

[0005] Therefore, the utility model provides a geological borehole backfill depth rapid measurement device to solve the above problems. Utility Model Content

[0006] (1) Technical problems solved

[0007] The utility model provides a geological borehole backfill depth rapid measurement device, aiming to solve the problems raised in the background technology.

[0008] (2) Technical solution

[0009] To achieve the above-mentioned object, the present invention provides the following technical solution: a geological borehole backfill depth rapid measurement device, the measuring device comprising a baffle, a plurality of limit blocks fixedly mounted on the baffle, a flip rod rotatably mounted on two limit blocks, a flip plate fixedly mounted on the flip rod, a measuring tape fixedly mounted on the flip plate, and a flip mechanism provided on the baffle for flipping and redirecting the measuring device;

[0010] The flipping mechanism includes a fixed block fixedly mounted on the baffle, a connecting rod slidably connected to the inside of the fixed block, a moving block fixedly mounted on the connecting rod, two tooth blocks fixedly mounted on the connecting rod, a gear fixedly mounted on the flipping rod, and an electric push rod fixedly mounted on the fixed block. The connecting rod passes through the fixed block, and the output end of the electric push rod is fixedly mounted on the moving block. The tooth block is engaged with the rack on the tooth block.

[0011] As a preferred technical solution of the present application, a steel tape measure is rotatably connected to the inside of the tape measure tube, one end of the steel tape measure is fixedly connected to a pendant, and one side of the tape measure tube is fixedly connected to a rotating handle.

[0012] As a preferred technical solution of the present application, one side of the flip plate is fixedly connected to a support plate, and the top of the support plate is fixedly connected to a hinge block.

[0013] As a preferred technical solution of the present application, the interior of the hinge block is rotatably connected to a guide plate, one side of the flip plate is rotatably connected to a limit plate, and the limit plate is L-shaped.

[0014] As a preferred technical solution of the present application, the bottom of the baffle is fixedly connected to the bottom plate, and the bottom of the bottom plate is rotatably connected to a roller.

[0015] As a preferred technical solution of the present application, two support rods for fixing the device are fixedly connected to one side of the baffle, and a handle for moving the device is fixedly connected to one side of the baffle.

[0016] (3) Beneficial effects

[0017] The utility model has a simple structure and is easy to use. The measuring tape can be flipped 90 degrees to both sides through the flip rod and the flip plate. When it is necessary to measure the backfill depth of multiple geological boreholes nearby, there is no need to move the entire device multiple times, thereby improving the measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of a geological borehole backfill depth rapid measurement device;

[0019] Figure 2 This is a schematic diagram of the installation of a gear block in a geological borehole backfill depth rapid measurement device;

[0020] Figure 3 This is a schematic diagram of the installation of a steel tape measure in a geological borehole backfill depth rapid measurement device;

[0021] Figure 4 This is a top-down perspective structural diagram of a geological borehole backfill depth rapid measurement device;

[0022] Figure 5 for Figure 4 Enlarged schematic diagram of point A in the middle.

[0023] In the picture:

[0024] 1. Baffle; 2. Limit block; 3. Flip rod; 4. Flip plate; 5. Tape measure tube; 6. Fixed block; 7. Connecting rod; 8. Moving block; 9. Tooth block; 10. Gear; 11. Electric push rod; 12. Steel tape measure; 13. Pendant; 14. Rotating handle; 15. Support plate; 16. Articulated block; 17. Guide plate; 18. Limit plate; 19. Roller; 20. Support rod; 21. Bottom plate; 22. Handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides a geological drilling backfill depth rapid measurement device, such as Figure 1 、 Figure 2 and Figure 4 As shown, the measuring device includes a baffle 1, a plurality of limit blocks 2 fixedly mounted on the baffle 1, a flip rod 3 rotatably mounted on two limit blocks 2, a flip plate 4 fixedly mounted on the flip rod 3, a measuring tape 5 fixedly mounted on the flip plate 4, and a flip mechanism provided on the baffle 1 for flipping and redirecting the measuring device;

[0027] The flipping mechanism includes a fixed block 6 fixedly mounted on the baffle 1, a connecting rod 7 slidably connected to the inside of the fixed block 6, a moving block 8 fixedly mounted on the connecting rod 7, two tooth blocks 9 fixedly mounted on the connecting rod 7, a gear 10 fixedly mounted on the flipping rod 3 and an electric push rod 11 fixedly mounted on the fixed block 6. The connecting rod 7 passes through the fixed block 6. The output end of the electric push rod 11 is fixedly mounted on the moving block 8, and the tooth block 9 is engaged with the rack on the tooth block 9.

[0028] When quickly measuring the backfill depth of a geological borehole, after measuring the backfill depth of a geological borehole by the measuring tool inside the tape measure tube 5, when it is necessary to measure the backfill depth of another nearby geological borehole, the upper and lower electric push rods 11 are started, and the movable ends of the electric push rods 11 move. The movement of the movable ends of the two electric push rods 11 respectively pushes the upper and lower moving blocks 8 to move, and the movement of the moving blocks 8 drives the two connecting rods 7 fixedly installed inside to move, and the movement of the connecting rods 7 drives the upper and lower two tooth blocks 9 to move, wherein when the two tooth blocks 9 on one side pass through the two gears 10 fixedly installed on the same flip rod 3, since the gear 10 and the rack on the corresponding gear block 9 are engaged with each other, the gear 10 is driven to rotate by the movement of the gear block 9, and the rotation of the gear 10 drives a flip rod 3 to rotate, which One of the flip rods 3 rotates in the grooves of the two limit blocks 2 on one side, and the other flip rod 3 is flipped out in the grooves of the two limit blocks 2 on the other side. One flip rod 3 rotates and the other flip rod 3 flips, thereby realizing the rotation of the flip plate 4 until it is rotated to the point where the backfill depth of the new geological borehole can be measured. After the measurement is completed, the electric push rod 11 is pulled in the opposite direction to rotate the flip plate 4 to the initial position. If the backfill depth of the geological borehole on the other side is measured, the two electric push rods 11 are pulled in the opposite direction so that one of the flip rods 3 that was originally rotating in the grooves of the two limit blocks 2 on one side is now flipped, and the other flip rod 3 that was originally flipped out in the grooves of the two limit blocks 2 on the other side is now rotated, finally realizing the flipping of the flip plate 4 in the other direction, so that the measuring device can measure geological boreholes on three sides.

[0029] Furthermore, in order to facilitate the measurement of geological boreholes, Figure 1 、 Figure 3 and Figure 4 As shown, a steel tape measure 12 is rotatably connected to the interior of the tape measure tube 5 , a pendant 13 is fixedly connected to one end of the steel tape measure 12 , and a rotating handle 14 is fixedly connected to one side of the tape measure tube 5 .

[0030] When the user quickly measures the backfill depth of a geological borehole, the user manually rotates the rotating handle 14, and the rotation of the rotating handle 14 drives the tape measure drum 5 to rotate. At this time, the pendant 13 is placed inside the geological borehole, and the rotating handle 14 is continued to be rotated. The steel tape measure 12 installed inside the tape measure drum 5 is moved toward the inside of the geological borehole by the gravity of the pendant 13 until the pendant 13 touches the ground. The rotation of the rotating handle 14 is stopped, and the tape measure drum 5 is driven to rotate in the opposite direction by rotating the rotating handle 14 in the reverse direction, and the steel tape measure 12 is retracted into the inside of the tape measure drum 5, ready for the next measurement.

[0031] Furthermore, in order to guide the movement of the steel tape measure 12, as Figure 1 、 Figure 4 and Figure 5 As shown, a support plate 15 is fixedly connected to one side of the flip plate 4 , and a hinge block 16 is fixedly connected to the top of the support plate 15 .

[0032] The interior of the hinge block 16 is rotatably connected to a guide plate 17 , and one side of the flip plate 4 is rotatably connected to a limit plate 18 , which is L-shaped.

[0033] When the user quickly measures the backfill depth of a geological borehole, after placing the pendant 13 inside the geological borehole, the user manually flips the limit plate 18, then manually flips the guide plate 17 ninety degrees, and then manually places the steel tape measure 12 inside the card slot of the guide plate 17 to guide the lowering and retraction of the steel tape measure 12 to prevent the steel tape measure 12 from shaking during the lowering and retraction process. When retracting, the steel tape measure 12 will be stained with some dirt. During the retraction process, the card slot of the guide plate 17 scrapes the dirt off the steel tape measure 12 for use in the next measurement.

[0034] It should be noted that in order to facilitate the movement of the measuring equipment, Figure 1 and Figure 4 As shown, the bottom of the baffle 1 is fixedly connected to the bottom plate 21 , and the bottom of the bottom plate 21 is rotatably connected to the roller 19 .

[0035] Two support rods 20 for fixing the device are fixedly connected to one side of the baffle 1 , and a handle 22 for moving the device is fixedly connected to one side of the baffle 1 .

[0036] When the user quickly measures the backfill depth of a geological borehole, the user manually pushes the handle 22 and rolls the roller 19 to push the measuring device to a suitable position, places the device steadily through the support rod 20 and the roller 19, and then measures the backfill depth of the geological borehole. After the measurement is completed, the user manually pushes the handle 22 and rolls the roller 19 to move the measuring device to the next geological borehole to measure the backfill depth.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapid measurement device for geological borehole backfill depth, characterized by: The measuring device comprises a baffle (1), a plurality of limit blocks (2) fixedly mounted on the baffle (1), a flip rod (3) rotatably mounted on two of the limit blocks (2), a flip plate (4) fixedly mounted on the flip rod (3), a measuring tape (5) fixedly mounted on the flip plate (4), and a flip mechanism provided on the baffle (1) for flipping and redirecting the measuring device. The flip mechanism comprises a fixed block (6) fixedly mounted on the baffle (1), a connecting rod (7) slidably connected to the inside of the fixed block (6), a moving block (8) fixedly mounted on the connecting rod (7), two tooth blocks (9) fixedly mounted on the connecting rod (7), a gear (10) fixedly mounted on the flip rod (3), and an electric push rod (11) fixedly mounted on the fixed block (6); the connecting rod (7) passes through the fixed block (6); the output end of the electric push rod (11) is fixedly mounted on the moving block (8); and the tooth block (9) is engaged with a rack on the tooth block (9).

2. A geological borehole backfill depth rapid measurement device according to claim 1, characterized in that: The interior of the measuring tape tube (5) is rotatably connected to a steel measuring tape (12), one end of the steel measuring tape (12) is fixedly connected to a pendant (13), and one side of the measuring tape tube (5) is fixedly connected to a rotating handle (14).

3. A geological borehole backfill depth rapid measurement device according to claim 2, characterized in that: One side of the flip plate (4) is fixedly connected to a support plate (15), and the top of the support plate (15) is fixedly connected to a hinge block (16).

4. A geological borehole backfill depth rapid measurement device according to claim 3, characterized in that: The hinge block (16) is internally rotatably connected to a guide plate (17), and one side of the flip plate (4) is rotatably connected to a limit plate (18), and the limit plate (18) is L-shaped.

5. A geological borehole backfill depth rapid measurement device according to claim 4, characterized in that: The bottom of the baffle (1) is fixedly connected to a bottom plate (21), and the bottom of the bottom plate (21) is rotatably connected to a roller (19).

6. A geological borehole backfill depth rapid measurement device according to claim 1, characterized in that In: Two support rods (20) for fixing the device are fixedly connected to one side of the baffle (1). A handle (22) for moving the device is fixedly connected to one side of the baffle (1).

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