Rock layer sampling drilling tool

Abstract

The utility model discloses a rock stratum sampling drilling tool which comprises a main body structure assembly. The main body structure assembly comprises a baffle plate; a fixing assembly; the fixing assembly comprises a mounting groove formed in the outer surface of the baffle, a drill bit arranged in the mounting groove, a first fixing plate arranged on the upper surface of the baffle, a first clamping block arranged on the left side of the first fixing plate and a first movable rod penetrating through the outer surface of the first fixing plate. The rock layer sampling drilling tool comprises a first clamping block, a connecting rod penetrating through the outer surface of the first clamping block, a second clamping block arranged on the left side of the connecting rod, a second fixing plate arranged on the left side of the second clamping block and a second movable rod penetrating through the outer surface of the second fixing plate. A drill bit needs to be mounted on a drilling tool, but the drilling tool can only be provided with a drill bit with a fixed specification and size, and the sampling efficiency and quality are affected due to the fact that the drill bit is not fixed.

Description

Technical Field

[0001] The utility model relates to the field of rock sampling drill tools, in particular to a rock layer sampling drill tool. Background Art

[0002] A rock sampling drill is a tool used to obtain rock samples from underground. It usually consists of a drill bit, a drill pipe, and a drill rod. The drill bit is responsible for cutting and crushing the rock, the drill pipe is used to bring the rock fragments to the surface, and the drill rod is used to drive and control the progress of the drill. These sampling drills can be used in geological exploration, geological research, mineral exploration and other fields to obtain information about the properties, structure and composition of underground rocks.

[0003] A rock layer sampling drill device for geological exploration with a publication number of CN216594265U is retrieved, which effectively solves the problem that the existing rock layer sampling drill device is unstable during drilling, and often requires other devices for auxiliary positioning, so as to avoid the position shaking and position shifting of the device during the drilling process, resulting in the breakage of the sampled rock and excessive wear of the drill bit; the solution includes a base plate, characterized in that a fixing plate is fixed to the front end of the base plate, a sampling drill tool is fixed to the upper end of the fixing plate, two positioning drill tools are fixed to the front end of the base plate, and the two positioning drill tools and the fixing tube are distributed in a triangle; the utility model has a clever structure, strong practicality, strong stability, and reduces excessive wear of the drill bit.

[0004] However, this type of rock sampling drill still has certain defects when used. When sampling rocks, the drill bit needs to be installed on the drill bit, but the drill bit can only be installed with a fixed size of drill bits. The selection and use of the drill bit will affect the sampling results. Different types of drill bits are suitable for different rock types and geological conditions. Fixed drill bits affect the efficiency and quality of sampling. Utility Model Content

[0005] In view of the above problems existing in the existing rock layer sampling drill tool, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a rock layer sampling drill tool, which solves the problem that when performing rock sampling, a drill bit needs to be installed on the drill tool, but the drill tool can only be installed with a drill bit of fixed size, and the selection and use of the drill bit will affect the sampling result. Different types of drill bits are suitable for different rock types and geological conditions, and fixed drill bits affect the efficiency and quality of sampling.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A rock layer sampling drill tool, comprising:

[0009] Main structural components;

[0010] The main structural assembly includes a baffle plate;

[0011] Fixing components;

[0012] The fixing assembly includes a mounting groove opened on the outer surface of the baffle, a drill bit arranged inside the mounting groove, a first fixing plate arranged on the upper surface of the baffle, a first clamping block arranged on the left side of the first fixing plate, a first movable rod passing through the outer surface of the first fixing plate, a connecting rod passing through the outer surface of the first clamping block, a second clamping block arranged on the left side of the connecting rod, a second fixing plate arranged on the left side of the second clamping block, and a second movable rod passing through the outer surface of the second fixing plate.

[0013] Preferably, the main structure assembly further includes a running motor disposed above the baffle, a telescopic rod connected to the upper surface of the running motor, and a sliding plate disposed on the rear side wall of the running motor.

[0014] Preferably, the main structure assembly further comprises a fixing block arranged on the wall of the outer surface of the sliding plate, a mounting block arranged on the upper surface of the fixing block, and a movable column penetrating through the side wall of the mounting block.

[0015] Preferably, two connecting rods are provided, and the connecting rods pass through the first clamping block and the second clamping block.

[0016] Furthermore, it also includes a movable component, which includes a first movable groove opened on the surface of the mounting block, a first connecting column arranged inside the first movable groove, a first nut arranged outside the first connecting column, a second nut arranged on the outer surface of the first connecting column, a fixed drill connected to the lower surface of the first connecting column, a second movable groove opened on the right side of the mounting block, and a second connecting column arranged inside the second movable groove.

[0017] Preferably, two fixed drills are provided, which are respectively installed on the lower surfaces of the first connecting column and the second connecting column, and the first nut is provided on the lower surface of the mounting block.

[0018] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0019] 1. The utility model can be suitable for different drill bits by means of the provided installation slot, thereby improving the efficiency and quality of sampling work.

[0020] 2. The utility model can limit the position of drill bits of different specifications by providing the first clamping block and the second clamping block, thereby preventing the drill bit from deviating during the sampling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a three-dimensional structural diagram of the main structural component of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0024] Figure 3 It is a schematic diagram of the active components of the utility model.

[0025] Description of reference numerals:

[0026] 100, main structure assembly; 110, baffle; 120, running motor; 130, telescopic rod; 140, sliding plate; 150, fixed block; 160, mounting block; 170, movable column; 200, fixed assembly; 210, mounting groove; 220, drill bit; 230, first fixed plate; 240, first clamping block; 250, first movable rod; 260, connecting rod; 270, second clamping block; 280, second fixed plate; 290, second movable rod; 300, movable assembly; 310, first movable groove; 320, first connecting column; 330, first nut; 340, second nut; 350, fixed drill; 360, second movable groove; 370, second connecting column. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model embodiment discloses a rock layer sampling drill tool.

[0029] The utility model provides Figure 1-2 A rock formation sampling drilling tool is shown, comprising:

[0030] Main structural assembly 100;

[0031] The main structural assembly 100 includes a baffle 110 provided;

[0032] Fixing assembly 200;

[0033] The fixing assembly 200 includes a mounting groove 210 opened on the outer surface of the baffle 110, a drill bit 220 arranged inside the mounting groove 210, a first fixing plate 230 arranged on the upper surface of the baffle 110, a first clamping block 240 arranged on the left side of the first fixing plate 230, a first movable rod 250 passing through the outer surface of the first fixing plate 230, a connecting rod 260 passing through the outer surface of the first clamping block 240, a second clamping block 270 arranged on the left side of the connecting rod 260, a second fixing plate 280 arranged on the left side of the second clamping block 270, and a second movable rod 290 passing through the outer surface of the second fixing plate 280.

[0034] When in use, the mounting groove 210 has a large range of motion, and the staff can install a suitable drill bit 220 on the lower surface of the running motor 120. In order to prevent the drill bit 220 from shifting, the first movable rod 250 and the second movable rod 290 are rotated, and the first clamp block 240 and the second clamp block 270 are used to limit the range of motion of the drill bit 220, thereby improving the accuracy of the sampling work of the drill bit 220.

[0035] For rock sampling, Figure 1 The main structure assembly 100 also includes a running motor 120 arranged above the baffle 110, a telescopic rod 130 connected to the upper surface of the running motor 120, a sliding plate 140 arranged on the rear side wall of the running motor 120, a fixing block 150 arranged on the wall of the outer surface of the sliding plate 140, a mounting block 160 arranged on the upper surface of the fixing block 150, and a movable column 170 penetrating through the side wall of the mounting block 160.

[0036] When in use, the operating motor 120 is turned on, and the operating motor 120 drives the drill bit 220 to rotate. A spring is arranged inside the telescopic rod 130. When the fixed drill 350 is fixed, the telescopic rod 130 will shrink under the action of the elastic force.

[0037] In order to better fix the drilling tools according to different terrains, such as Figure 3 As shown, the movable component 300 includes a first movable groove 310 opened on the surface of the mounting block 160, a first connecting column 320 arranged inside the first movable groove 310, a first nut 330 arranged outside the first connecting column 320, a second nut 340 arranged on the outer surface of the first connecting column 320, a fixing drill 350 connected to the lower surface of the first connecting column 320, a second movable groove 360 ​​opened on the right side of the mounting block 160, and a second connecting column 370 arranged inside the second movable groove 360.

[0038] During use, rock sampling work is carried out at a complex location environment. To fix the drill tool, it is necessary to select a suitable location for fixation. The staff loosens the first nut 330 and the second nut 340, moves the first connecting column 320 inside the first movable groove 310, and when it reaches a suitable location, fixes the fixed drill 350 on the ground, and tightens the first nut 330 and the second nut 340 to fix them, and then fixes the fixed drill 350 at a suitable location.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rock layer sampling drill, characterized in that: include: Main structural component (100); The main structure assembly (100) includes a baffle (110); A fixing assembly (200); The fixing assembly (200) includes a mounting groove (210) provided on the outer surface of the baffle (110), a drill bit (220) arranged inside the mounting groove (210), a first fixing plate (230) arranged on the upper surface of the baffle (110), a first clamping block (240) arranged on the left side of the first fixing plate (230), a first movable rod (250) passing through the outer surface of the first fixing plate (230), a connecting rod (260) passing through the outer surface of the first clamping block (240), a second clamping block (270) arranged on the left side of the connecting rod (260), a second fixing plate (280) arranged on the left side of the second clamping block (270), and a second movable rod (290) passing through the outer surface of the second fixing plate (280).

2. A rock layer sampling drill according to claim 1, characterized in that: The main structure assembly (100) further comprises a running motor (120) arranged above the baffle (110), a telescopic rod (130) connected to the upper surface of the running motor (120), and a sliding plate (140) arranged on the rear side wall of the running motor (120).

3. A rock layer sampling drill according to claim 2, characterized in that: The main structure assembly (100) further comprises a fixing block (150) arranged on the wall of the outer surface of the sliding plate (140), a mounting block (160) arranged on the upper surface of the fixing block (150), and a movable column (170) penetrating the side wall of the mounting block (160).

4. A rock layer sampling drill according to claim 2, characterized in that: Two connecting rods (260) are provided, and the connecting rods (260) pass through the first clamping block (240) and the second clamping block (270).

5. A rock layer sampling drill according to claim 3, characterized in that: It also includes a movable component (300), which includes a first movable groove (310) opened on the surface of the mounting block (160), a first connecting column (320) arranged inside the first movable groove (310), a first nut (330) arranged outside the first connecting column (320), a second nut (340) arranged on the outer surface of the first connecting column (320), a fixed drill (350) connected to the lower surface of the first connecting column (320), a second movable groove (360) opened on the right side of the mounting block (160), and a second connecting column (370) arranged inside the second movable groove (360).

6. A rock layer sampling drill according to claim 5, characterized in that: Two fixed drills (350) are provided, which are respectively installed on the lower surface of the first connecting column (320) and the second connecting column (370), and the first nut (330) is provided on the lower surface of the mounting block (160).

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