Geological information acquisition auxiliary equipment

Abstract

The geological information acquisition auxiliary equipment comprises a ground anchoring mechanism, and a plurality of supporting screw sleeves are arranged on the ground anchoring mechanism; the drill rod restraining mechanism comprises a plurality of adjusting screw rods, and the plurality of adjusting screw rods are respectively arranged in a supporting screw sleeve in a screw joint manner; the top of the adjusting screw rod is a ball head; a cover plate is movably arranged on the adjusting screw rods, and semicircular grooves corresponding to ball heads of the adjusting screw rods are formed in the bottom surface of the cover plate; a drill rod restraining sleeve is arranged in the middle of the cover plate and is perpendicular to the cover plate. The utility model solves the problems in the prior art that the soil taking depth is not in place, the sampling is not accurate, and the drill rod is not easy to take out due to the problems that the soil penetrating angle is easy to skew when a handheld drilling machine is used for collecting address information. And the equipment can be carried in a split manner, and the soil sampling operation process can be greatly optimized under the condition that the soil sampling effect is guaranteed by matching with handheld equipment.

Description

Technical Field

[0001] This utility model relates to the field of drilling auxiliary equipment, and in particular to a geological information acquisition auxiliary equipment. Background Technology

[0002] Geological information collection is inseparable from drilling operations. Thanks to advancements in related technologies, such as the availability of handheld soil sampling drills on the market, these drills can generally reach depths of up to 25 meters, with some models capable of even deeper sampling. As a result, traditional data collection is becoming increasingly convenient.

[0003] However, handheld drilling rigs, as mentioned above, also present several inconveniences during use. The most significant issue is the lack of constraint on the drill rod's entry angle, often preventing it from being driven vertically into the ground. This situation severely impacts three aspects: firstly, it significantly affects the drilling depth; for example, if the drill rod is tilted, such as a 20-meter joint length, the actual depth of the soil sampled may only be 18 meters or even less; secondly, it leads to inaccurate soil sampling; and thirdly, it makes subsequent drill rod removal difficult. Currently, there are no corresponding solutions to these problems. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a geological information acquisition auxiliary device that helps the drill rod to be driven into the ground at a vertical angle, ensuring the depth of soil sampling and the accuracy of soil samples.

[0005] The equipment includes an anchoring mechanism and a drill pipe restraint mechanism;

[0006] The anchoring mechanism includes an anchor plate, on which anchor holes are provided, and anchor rods are inserted into the anchor holes;

[0007] A drill rod through hole is also provided in the center of the anchor plate;

[0008] During use, the anchor plate is the basic assembly and support component of this equipment. The anchor plate is fixed to the ground by anchor rods to form a stable support.

[0009] The anchor plate is provided with multiple support screw sleeves;

[0010] The drill pipe constraint mechanism includes multiple adjusting screws, which are screwed into the support sleeves respectively.

[0011] The top of the adjusting screw is a ball head;

[0012] A cover plate is movably mounted on multiple adjusting screws, and a semi-circular groove is provided on the bottom surface of the cover plate corresponding to the ball head of the adjusting screw;

[0013] A drill rod constraint sleeve is installed perpendicular to the cover plate at the center position of the cover plate.

[0014] The beneficial effects of this utility model are: it solves the problems in the prior art where the drilling angle is easily skewed when using a handheld drill for geotechnical information collection, resulting in insufficient soil sampling depth, inaccurate sampling, and difficulty in removing the drill rod due to the aforementioned problems. Furthermore, the equipment is detachable and portable, and when used with a handheld device, it greatly optimizes the soil sampling process while ensuring the effectiveness of the sampling. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a geological information acquisition auxiliary device according to the present invention;

[0016] Figure 2 Based on Figure 1 Schematic diagram of the assembly structure in the direction;

[0017] Figure label:

[0018] 1-Anchor plate 2-Anchor bolt 3-Adjusting screw 4-Positioning bolt 5-Cover plate

[0019] 11-Support Screw Sleeve 12-Drill Rod Through Hole 31-Hexagonal Turning Part 51-Drill Rod Constraint Sleeve 52-Ball Head Sleeve

[0020] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0021] Reference Figure 1 , Figure 2 The geological information acquisition auxiliary device described in this utility model includes an anchoring mechanism and a drill rod restraint mechanism.

[0022] The anchoring mechanism includes an anchor plate 1, on which anchor holes are provided, and anchor rods 2 are inserted into the anchor holes;

[0023] A drill rod through hole 12 is also provided in the center of the anchor plate 1;

[0024] During use, the anchor plate 1 is the basic assembly and support component of this equipment. The anchor plate 1 is fixed to the ground by the anchor rod 2 to form a stable support.

[0025] The anchor plate 1 is provided with a plurality of support screw sleeves 11;

[0026] The drill pipe constraint mechanism includes an adjusting screw 3, and there are multiple adjusting screws 3, which are respectively screwed into the support sleeve 11.

[0027] The top of the adjusting screw 3 is a ball head;

[0028] A cover plate 5 is movably mounted on multiple adjusting screws 3, and a semi-circular groove is provided on the bottom surface of the cover plate 5 corresponding to the ball head of the adjusting screw 3;

[0029] A drill rod constraint sleeve 51 is provided perpendicularly to the cover plate 5 at the center position of the cover plate 5.

[0030] Preferably, the adjusting screw 3 is further provided with a hexagonal rotating part 31.

[0031] This makes it easier to adjust by twisting.

[0032] Furthermore, the inner diameter of the drill pipe constraint sleeve 51 is fitted to the outer diameter of the drill pipe, thereby serving to constrain and guide the drill pipe.

[0033] The effect achieved is that the anchor plate 1 is fixed to the ground by the anchor rod 2, forming a stable support; the cover plate 5 is placed on multiple adjusting screws 3 and the cover plate 5 is adjusted to be horizontal; the adjustment of the cover plate 5 to be horizontal here means adjusting the multiple adjusting screws 3 on the bottom surface of the cover plate 5 to make its top surface horizontal, thereby achieving the horizontality of the cover plate 5.

[0034] Furthermore, the anchor plate 1 is a rectangular flat plate with anchor holes at its four corners.

[0035] This achieves the effect of ensuring that the anchor plate 1 is stably anchored to the ground.

[0036] Preferably, the main body of the anchor rod 2 is a common anchor rod 2 in the prior art, and a hexagonal sleeve is welded to the end of the rod.

[0037] The effect achieved is that, in conjunction with existing handheld drilling rigs, non-anchor drilling rigs, such as ordinary drilling rigs, can be used to directly drill anchor bolts 2; and thus, the carrying pressure is reduced.

[0038] Furthermore, there are a total of four support screw sleeves 11, and the four support screw sleeves 11 are evenly arranged in an array with the through holes 12 of the drill rod.

[0039] This ensures that the cover plate 5 can be leveled quickly and stably.

[0040] Furthermore, the bottom surface of the cover plate 5 is provided with a ball head sleeve 52, and the top of the inner cavity of the ball head sleeve 52 is a semi-circular groove corresponding to the top ball head of the adjusting screw 3.

[0041] Furthermore, the ball head is designed to expand based on the adjusting screw 3;

[0042] The ball head sleeve 52 has a screw hole on its side, and a positioning bolt 4 is inserted into the screw hole.

[0043] The effect achieved is that the ball head of the adjusting screw 3 is hard-limited and pressed by the positioning bolt 4, ensuring the stable assembly between the cover plate 5 and the anchoring mechanism.

[0044] In use, the anchor plate 1 is fixed to the ground by the anchor rod 2 to form a stable support; the cover plate 5 is placed on multiple adjusting screws 3 and adjusted to be horizontal; the adjustment of the cover plate 5 to be horizontal means adjusting the multiple adjusting screws 3 on the bottom surface of the cover plate 5 to make its top surface horizontal, thereby achieving the horizontality of the cover plate 5; after being adjusted to be horizontal, the cover plate 5 is locked by the positioning bolts 4; the drill rod is driven into the ground through the drill rod through hole 12; after the drill rod enters the ground to a certain depth and forms a vertical drill hole, the drill rod constraint mechanism can be removed or completely removed during the connection of the drill rod.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A geological information acquisition auxiliary device, comprising an anchoring mechanism and a drill rod restraint mechanism; the anchoring mechanism includes an anchor plate, on which an anchor hole is provided, and an anchor rod is inserted through the anchor hole; a drill rod through hole is also provided at the center of the anchor plate, characterized in that: The anchor plate is provided with multiple support screw sleeves; The drill pipe constraint mechanism includes multiple adjusting screws, which are screwed into the support sleeves respectively. The top of the adjusting screw is a ball head; A cover plate is movably mounted on multiple adjusting screws, and a semi-circular groove is provided on the bottom surface of the cover plate corresponding to the ball head of the adjusting screw; A drill rod constraint sleeve is installed perpendicular to the cover plate at the center position of the cover plate.

2. The geological information acquisition auxiliary device according to claim 1, characterized in that, The inner diameter of the drill pipe constraint sleeve is designed to fit the outer diameter of the drill pipe.

3. The geological information acquisition auxiliary device according to claim 1, characterized in that, The anchor plate is a rectangular flat plate with anchor holes at each of its four corners.

4. The geological information acquisition auxiliary device according to claim 1, characterized in that, There are a total of four support screw sleeves, and the four support screw sleeves are arranged in a uniform array with through holes in the drill rod.

5. The geological information acquisition auxiliary device according to claim 1, characterized in that, The bottom surface of the cover plate is provided with a ball head sleeve, and the top of the inner cavity of the ball head sleeve is a semi-circular groove corresponding to the ball head at the top of the adjusting screw. Furthermore, the ball head is designed based on the expansion of the adjusting screw; The ball head sleeve has a screw hole on its side, and a positioning bolt passes through the screw hole.

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