CN-224216324-U - Mineral exploration sampling device

Abstract

The utility model relates to the technical field of sampling devices, and particularly discloses a mineral exploration sampling device, which comprises a base, wherein handles are arranged on the left side and the right side of the base, a motor is vertically arranged at the top of the base, a drill rod is detachably connected to a main shaft of the motor, a supporting plate is arranged above the motor on the base, a lower limiting ring is fixedly connected to the supporting plate, an upper limiting ring is fixedly connected to the top of the lower limiting ring, a ball head is cooperatively arranged between the lower limiting ring and the upper limiting ring, the spherical center of the ball head is positioned on the axis of the drill rod, an alignment rod is fixedly connected to the top of the ball head, a counterweight rod is fixedly connected to the bottom of the ball head, a shielding plate is horizontally arranged above the alignment rod on the supporting plate, and an observation hole is formed in the position of the shielding plate corresponding to the alignment rod.

Inventors

• TIAN LIANG
• WANG YINGJIE
• ZHANG HAISHENG
• TONG HUI
• MA AIHUI
• CHEN HAIYING
• CAO QIN

Assignees

• 新疆天地源矿业工程技术有限公司

Dates

Publication Date

20260508

Application Date

20250509

Claims (4)

1. 1. The utility model provides a mineral product reconnaissance sampling device, includes base (1), the left and right sides of base (1) all is provided with handle (11), motor (2) are installed vertically at the top of base (1), detachably be connected with drilling rod (3) on the main shaft of motor (2), characterized in that, be provided with backup pad (13) on base (1) in the top of motor (2), the rigid coupling has lower spacing ring (4) on backup pad (13), the top rigid coupling of lower spacing ring (4) has upper spacing ring (5), the inner wall of lower spacing ring (4) and upper spacing ring (5) all is the sphere down between spacing ring (4) and upper spacing ring (5) cooperation install bulb (6), the center of sphere of bulb (6) is located on the axis of drilling rod (3), the top rigid coupling of bulb (6) has alignment rod (62), the bottom rigid coupling of bulb (6) has counter weight (61), set up on backup pad (13) and supply down spacing ring (4) and upper spacing ring (5) inner wall all is the sphere, alignment rod (61) are located on the coaxial baffle (13), an observation hole (151) is formed in the position, corresponding to the alignment rod (62), of the shielding plate (15), and when the drill rod (3) is coaxial with the alignment rod (62), the top end of the alignment rod (62) can be completely observed by human eyes through the observation hole (151).
2. 2. A mineral exploration sampling device according to claim 1, characterized in that the top of the base (1) is provided with a number of lower uprights (12) in a vertical manner, the support plate (13) being fixed on top of the number of lower uprights (12).
3. 3. A mineral exploration sampling device according to claim 1, characterized in that the top of the support plate (13) is vertically provided with a number of upper uprights (14), the shielding plate (15) being fixed on top of the number of upper uprights (14).
4. 4. A mineral exploration sampling device according to claim 1, characterized in that the length and radius of the weight bar (61) are both greater than the alignment bar (62).

Description

Mineral exploration sampling device Technical Field The utility model relates to the technical field of sampling devices, in particular to a mineral exploration sampling device. Background When rock and ore are explored, cores are required to be drilled from the rock, and for the rock with uneven surface, a large-scale drilling machine is difficult to stably install, so that the cores are drilled by utilizing a knapsack drilling machine, the knapsack drilling machine can be operated by a single person, and the structure of the knapsack drilling machine can be referred to patent document CN 207231819U. When the knapsack drilling machine is manually controlled, whether the drill rod is perpendicular to the horizontal plane or not can be judged only by feel, and especially when the drilling machine is operated on steep rocks, the condition that the drill rod is inclined often occurs due to judgment errors, so that improvement is needed. Disclosure of utility model In order to solve the problems mentioned in the background art, the utility model aims to provide a mineral exploration sampling device. In order to achieve the above object, the technical scheme of the present utility model is as follows: The utility model provides a mineral product reconnaissance sampling device, includes the base, the left and right sides of base all is provided with the handle, the motor is vertically installed at the top of base, detachably be connected with the drilling rod on the main shaft of motor, on the base in the top of motor is provided with the backup pad, the rigid coupling has lower spacing ring in the backup pad, the top rigid coupling of lower spacing ring has last spacing ring, the inner wall of lower spacing ring and last spacing ring all is the sphere the bulb is installed in the cooperation between lower spacing ring and the last spacing ring, the sphere of bulb is located on the axis of drilling rod, the top rigid coupling of bulb has the alignment pole, the bottom rigid coupling of bulb has the counter weight pole, offered in the backup pad and supplied the through-hole of counter weight pole activity, the alignment pole with the coaxial setting of counter weight pole, in the backup pad the top level of alignment pole is provided with the viewing aperture, when the drilling rod with the alignment pole is coaxial the inner wall of lower spacing ring the cooperation installs the bulb, the bulb is located through the complete top of viewing aperture. Further, the top of base is vertical to be provided with a plurality of lower stands, the backup pad is fixed a plurality of the top of lower stand. Further, a plurality of upper stand columns are vertically arranged at the top of the supporting plate, and the shielding plate is fixed at the tops of the upper stand columns. Further, the length and radius of the weight rod are both greater than the alignment rod. The utility model has the beneficial effects that the state of the alignment rod can be checked through the observation hole to judge whether the drill rod is vertical to the horizontal plane, thereby effectively improving the accuracy of judgment and avoiding the deflection of the drill rod. Drawings FIG. 1 is a perspective view of an embodiment of the present utility model; fig. 2 is a partial cross-sectional view of an embodiment of the present utility model. The reference numbers show that 1, a base, 11, a handle, 12, a lower upright post, 13, a supporting plate, 131, through holes, 14, an upper upright post, 15, a shielding plate, 151, an observation hole, 2, a motor, 3, a drill rod, 4, a lower limiting ring, 5, an upper limiting ring, 6, a ball head, 61, a counterweight rod, 62 and an alignment rod. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model. As shown in figures 1-2, the mineral exploration sampling device comprises a base 1, handles 11 are arranged on the left side and the right side of the base 1, a motor 2 is vertically arranged at the top of the base 1, a drill rod 3 is detachably connected to a main shaft of the motor 2, four lower upright posts 12 are vertically arranged at the top of the base 1, a supporting plate 13 is jointly arranged at the top of the four lower upright posts 12, the supporting plate 13 is horizontally arranged above the motor 2, a lower limiting ring 4 is fixedly connected to the top surface of the supporting plate 13, an upper limiting ring 5 is fixedly connected to the top of the lower limiting ring 4 through screws (not released in the figure), the inner walls of the lower limiting ri