Geological drilling rig drilling translation positioning device

Abstract

The utility model relates to the field of geological drilling, in particular to a geological drilling rig drilling translation positioning device which comprises a sliding scale, a drill rod fixing mechanism is slidably mounted on the sliding scale in the length direction of the sliding scale, and the drill rod fixing mechanism comprises a fixing plate slidably mounted on the sliding scale. A movable plate is detachably mounted on the fixed plate, and a clamping hole for holding a drill rod of the drilling machine is formed between the fixed plate and the movable plate; after the drilling position and angle of the drilling rod of one drilling machine are adjusted, the drilling positions and angles of other drilling machines can be positioned and guided.

Description

Technical Field

[0001] The utility model relates to the field of geological drilling, in particular to a drilling translation positioning device for a geological drilling rig. Background Art

[0002] When a core drill is operating in an underground environment and multiple boreholes are being constructed sequentially, it is necessary to repeatedly measure and locate each borehole, which slows down the overall construction progress.

[0003] In the prior art, the utility model patent application number CN201020204177.0 discloses a drilling rig that can be quickly and accurately positioned. The rig is provided with a chassis, which is based on a rectangular frame. A pair of parallel longitudinal side frames on the rectangular frame constitute a longitudinal track. Another pair of parallel transverse tracks can move longitudinally along the longitudinal track and support the drilling rig platform on the transverse track. The above-mentioned drilling rig achieves rapid translation of the drilling rig by setting the transverse track. A group of holes can be drilled once the drilling rig is stabilized, which greatly shortens the steady drilling time. However, the installation cost of the track structure is relatively high, which greatly increases the cost of use. In addition, due to the limited construction space of the tunnel working surface, the above-mentioned drilling rig with a track structure is not convenient to implement in a smaller space. Utility Model Content

[0004] The purpose of the utility model is to provide a core drilling rig drilling translation positioning device, which uses an adjusted drilling rig to provide guidance and positioning for other drilling rigs, and has a low cost, so as to solve the defects mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A drilling translation positioning device for a geological drilling rig includes a sliding ruler, on which a drill rod fixing mechanism is slidably mounted along its length direction, the drill rod fixing mechanism includes a fixed plate slidably mounted on the sliding ruler, a movable plate is detachably mounted on the fixed plate, and a clamping hole for clamping the drill rod of the drilling rig is provided between the fixed plate and the movable plate.

[0007] As a further improvement, two drill rod fixing mechanisms are slidably mounted on the sliding scale, and the two drill rod fixing mechanisms are respectively fixed to the drill rods of two drilling rigs.

[0008] As a further improvement, a sliding sleeve matching the sliding scale is fixedly mounted on the drill rod fixing mechanism.

[0009] As a further improvement, a level bubble is fixedly installed on the drill rod fixing mechanism.

[0010] As a further improvement, the fixed plate is provided with a first arc-shaped portion, and the two ends of the first arc-shaped portion are respectively provided with a horizontally extending first horizontal portion; the movable plate is provided with a second arc-shaped portion arranged opposite to the first arc-shaped portion, and the two ends of the second arc-shaped portion are respectively provided with a horizontally extending second horizontal portion, and the second horizontal portion can be detachably mounted on the first horizontal portion by fastening screws, and the clamping hole is located between the first arc-shaped portion and the second arc-shaped portion.

[0011] As a further improvement, an end of the first horizontal portion away from the first arc-shaped portion is provided with a vertical portion bent at ninety degrees, and a reserved hole for the sliding ruler to pass through is provided on the vertical portion.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. After the drilling position and angle of the drill rod of one drilling rig are adjusted, it can serve as a positioning and guidance for the drilling position and angle of other drilling rigs. There is no need to repeatedly measure and position each hole, thus achieving continuous drilling, making drilling more convenient and more efficient.

[0014] 2. The structure is simple, easy to disassemble and assemble, takes up little space, is easy to arrange and implement in a small space, and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 This is a structural diagram of a drill rod fixing mechanism according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic structural diagram of the bottom portion of the drill rod fixing mechanism according to an embodiment of the present invention;

[0019] Figure 4 This is an exploded schematic diagram of a drill rod fixing mechanism according to an embodiment of the present utility model;

[0020] Figure 5 This is a schematic diagram of a geological drilling rig drilling translation positioning device installed on a drilling rig according to an embodiment of the utility model.

[0021] In the figure: 1-sliding scale; 2-drill rod fixing mechanism; 21-connecting plate; 22-fixing plate; 221-first arc-shaped portion; 222-first horizontal portion; 223-vertical portion; 23-movable plate; 231-second arc-shaped portion; 232-second horizontal portion; 24-sliding sleeve; 25-level bubble; 26-reserved hole; 27-fastening screw; 28-clamping hole; 3-drilling rig; 31-drill rod. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 5 As shown, a geological drilling rig drilling translation positioning device includes a sliding ruler 1. The sliding ruler 1 is 4-5m long and 10-20mm thick. A scale is provided on the upper surface of the sliding ruler 1, and one scale grid is 1 cm.

[0024] A drill rod fixing mechanism 2 is slidably mounted on the sliding ruler 1 along its length direction. The drill rod fixing mechanism 2 includes a fixing plate 22 slidably mounted on the sliding ruler 1 , and a movable plate 23 is detachably mounted on the fixing plate 22 .

[0025] In this embodiment, the fixing plate 22 is provided with a first arc-shaped portion 221 that arches upward, and a horizontally extending first horizontal portion 222 is integrally formed at both ends of the first arc-shaped portion 221; the first horizontal portion 222 is provided with a vertical portion 223 bent upward at ninety degrees at one end away from the first arc-shaped portion 221, and a rectangular reserved hole 26 is provided on the vertical portion 223. The sliding scale 1 passes through the reserved holes 26 on the two vertical portions 223 to realize the sliding connection between the drill rod fixing mechanism 2 and the sliding scale 1.

[0026] Two movable plates 23 are arranged side by side at the bottom of the fixed plate 22. Each movable plate 23 has a second curved portion 231, located opposite the first curved portion 221. The second curved portion 231 arches downward, and has horizontally extending second horizontal portions 232 at each end. The second horizontal portions 232 are removably attached to the bottom of the first horizontal portion 222 via fastening screws 27. A clamping hole 28 for securing the drill rod 31 of the drill rig 3 is provided between the first curved portion 221 and the second curved portion 231. After the drill rod 31 of the drill rig 3 is passed through the clamping hole 28, the fastening screw 27 is tightened, and the drill rod 31 is secured to the drill rod 31 by the first curved portion 221 and the second curved portion 231, thereby achieving a fixed connection between the drill rod securing mechanism 2 and the drill rod 31.

[0027] In this embodiment, two drill rod fixing mechanisms 2 are slidably mounted on the sliding scale 1. Figure 5 As shown, two drill rod fixing mechanisms 2 are respectively fixed to the drill rods 31 of two drilling rigs 3. During construction, at least two drilling rigs 3 are in operation, and the two drilling rigs 3 drill holes in parallel. The drill rod fixing mechanisms 2 at both ends of the sliding scale 1 are respectively fixed to the drill rods 31 of the two drilling rigs 3. After the drilling position and angle of the drill rod 31 of one drilling rig 3 are adjusted to the desired position, the scale on the sliding scale 1 provides the other drilling rig 3 with the accurate position for drilling holes in the horizontal direction of the roadway, ensuring the drilling interval. The adjusted drill rod 31 can also provide guidance and positioning for the angles of the drill rods 31 of the other drilling rigs 3, ensuring that the drilling angles of each drilling rig 3 are consistent.

[0028] A connecting plate 21 is welded to the top of the first arc-shaped portion 221, and a sliding sleeve 24 matching the sliding scale 1 is welded to the top of the connecting plate 21. The sliding sleeve 24 and the reserved holes 26 on the vertical portions 223 on both sides are arranged in a straight line. There is a clearance fit between the sliding sleeve 24 and the sliding scale 1, as well as between the reserved holes 26 and the sliding scale 1, so that the drill rod fixing mechanism 2 can slide smoothly on the sliding scale 1.

[0029] A level bubble 25 is fixed to the top of the sliding sleeve 24 by screws to correct the horizontality of the sliding scale 1 and ensure that the holes drilled by the two drilling rigs 3 are at the same height.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A geological drilling rig drilling translation positioning device, characterized by: It includes a sliding ruler, on which a drill rod fixing mechanism is slidably installed along its length direction. The drill rod fixing mechanism includes a fixed plate slidably installed on the sliding ruler, a movable plate is detachably installed on the fixed plate, and a clamping hole for clamping the drill rod of the drilling rig is provided between the fixed plate and the movable plate.

2. A geological drilling rig drilling translation positioning device according to claim 1, characterized in that: Two drill rod fixing mechanisms are slidably mounted on the sliding scale, and the two drill rod fixing mechanisms are respectively fixed to the drill rods of two drilling rigs.

3. The geological drilling rig drilling translation positioning device according to claim 1, characterized in that: A sliding sleeve matching the sliding scale is fixedly mounted on the drill rod fixing mechanism.

4. The geological drilling rig drilling translation positioning device according to claim 1, characterized in that: A level bubble is fixedly installed on the drill rod fixing mechanism.

5. The geological drilling rig drilling translation positioning device according to claim 1, characterized in that: The fixed plate is provided with a first arc-shaped portion, and both ends of the first arc-shaped portion are respectively provided with a horizontally extending first horizontal portion; the movable plate is provided with a second arc-shaped portion arranged opposite to the first arc-shaped portion, and both ends of the second arc-shaped portion are respectively provided with a horizontally extending second horizontal portion, and the second horizontal portion is detachably mounted on the first horizontal portion by fastening screws, and the clamping hole is located between the first arc-shaped portion and the second arc-shaped portion.

6. A geological drilling rig drilling translation positioning device according to claim 5, characterized in that: An end of the first horizontal portion away from the first arc-shaped portion is provided with a vertical portion bent at ninety degrees, and a reserved hole for the sliding ruler to pass through is provided on the vertical portion.

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