Slope presplitting hole construction drill rod inclination angle deviation correction device

By designing a drill rod inclination deviation correction device for slope pre-cracking hole construction, the problem of lack of special tools for drill rod angle correction is solved, and the effect of quickly building reference hanging vertical lines and optimizing the construction process is achieved.

CN222993723UActive Publication Date: 2025-06-17SINOHYDRO BEREAU 10 CO LTD
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Patent Information

Application Number
CN202422084978.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-06-17
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

In the construction of pre-cracking holes on the slope, there is a lack of special tools to correct the inclination deviation of the drill rod, which leads to inconvenient drilling adjustment.

Method used

A drill rod inclination deviation correction device for slope pre-cracking hole construction is designed, including the main reference plate, support plate, fixed perforation, fixing rope, main fixing ring, rotating shaft, secondary fixing ring and bolts. Through the combination and fixing of these components, a reference hanging vertical line can be quickly built to achieve the correction of the drill rod angle.

Benefits of technology

The device can quickly build a reference hanging vertical line, which is convenient for correcting the angle of the drill rod, especially the left and right direction deviations and the drill rod inclination deviations. It is more convenient than the original construction tool, optimizes the construction process and saves costs.

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Abstract

The utility model relates to the field of building drill rod deviation correction, and discloses a slope presplitting hole construction drill rod inclination angle deviation correction device. A supporting disc is welded to the outer surface of a main reference disc, a fixing through hole is formed in the outer surface of the main reference disc, a fixing rope is movably connected to the outer surface of the main reference disc corresponding to the fixing through hole, and a main fixing ring is fixedly connected to the outer surface of the end, away from the main reference disc, of the fixing rope; a bolt is arranged on the outer surface of the auxiliary fixing ring, the upper surface of the auxiliary fixing ring is also fixedly connected with a fixing rope, a main fixing ring, a rotating shaft and an auxiliary fixing ring set ring, and under auxiliary fixing of the bolt, the supporting frame at the lower end is conveniently fixed into a whole by unscrewing a tightening nut; a fixing rope penetrates through a fixing through hole, so that a reference hanging vertical line can be conveniently and rapidly set up on the main reference disc, the lantern ring whole below the supporting disc and the equipment whole, and the angle of the drill rod can be corrected at any time, mainly deviation in the left direction and the right direction.
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Description

Technical Field

[0001] This application belongs to the technical field of construction drill pipe deviation correction, and specifically relates to a device for correcting the inclination deviation of drill pipes during the construction of slope pre-splitting holes. Background Art

[0002] The excavation height of the first-level bench of the slope is 15m, the slope ratio is 1:0.75, and the inclined length is 18.75m. Pre-splitting blasting is used for the excavation of slope rock, and a crawler-mounted down-the-hole drill is used for pre-splitting drilling. It is drilled in one pass for 18.75m, and the hole diameter is 90mm. Since the semi-hole rate and flatness of the slope excavation surface are relatively high, the control of the hole diameter and angle of drilling is extremely important.

[0003] However, in traditional construction operations, there is no type of tool that specifically belongs to a device for correcting the inclination deviation of drill pipes during the construction of slope pre-splitting holes, which is very disadvantageous for the adjustment of slope drilling. Summary of the Utility Model

[0004] The purpose of this application is to provide a device for correcting the inclination deviation of drill pipes during the construction of slope pre-splitting holes in order to solve the problem mentioned above that there is no type of tool that specifically belongs to a device for correcting the inclination deviation of drill pipes during the construction of slope pre-splitting holes, which is very disadvantageous for the adjustment of slope drilling.

[0005] The technical solution adopted in this application is as follows: A device for correcting the inclination deviation of drill pipes during the construction of slope pre-splitting holes includes a main reference disk. A support disk is welded to the outer surface of the main reference disk. Fixed perforations are provided on the outer surface of the main reference disk. A fixed rope is movably connected to the main reference disk corresponding to the fixed perforations. One end of the fixed rope away from the main reference disk is fixedly connected to a main fixing ring on its outer surface. A rotating shaft is provided on the outer surface of the main fixing ring. A secondary fixing ring is fixedly connected to the outer surface of the rotating shaft. A bolt is provided on the outer surface of the secondary fixing ring. A fixed rope is also fixedly connected to the upper surface of the secondary fixing ring.

[0006] By adopting the above technical solution, the main reference disk and support disk of the device provide a support reference. The main fixing ring, rotating shaft, and secondary fixing ring form a sleeve ring. With the auxiliary fixation of the bolt, by loosening and tightening the nut, it is convenient to fix the lower support frame to form a whole. The fixed rope can conveniently integrate the sleeve rings below the main reference disk and support disk by passing through the fixed perforations. The whole device can quickly set up a reference plumb line and can correct the drill pipe angle at any time, mainly the deviation in the left and right directions, that is, the deviation in the hole spacing direction. The inclination deviation of the drill pipe is corrected using a slope gauge. Compared with the original construction tools, it is convenient to optimize, equally convenient to expand, and cost-saving.

[0007] In a preferred embodiment, a fixed groove is provided on the upper surface of the main fixing ring, and a fixed groove is also provided on the upper surface of the secondary fixing ring. A support rod is movably connected to the inner surface of the fixed groove, and a plumb line is fixedly connected to the lower surface of the support rod.

[0008] By adopting the above technical solution, the support rod completes the support of the plumb line below by inserting into the fixed groove, and completes the main function of the plumb line.

[0009] In a preferred embodiment, a fixed rod is welded on the upper surface of the main reference disk, and reference jacks are arranged on the outer surface of the main reference disk.

[0010] By adopting the above technical solution, the upper end is fixed on the fixed rod by passing a fixing rope through the fixing perforation, which is convenient for fixing, and the reference jacks provide spatial positions for the installation of related components.

[0011] In a preferred embodiment, limiting holes are arranged on the outer surface of the support disk, and support shells are welded on the outer surfaces of the upper and lower ends of the support disk.

[0012] By adopting the above technical solution, by inserting common support components on the construction site such as support bamboo poles and steel pipes into the limiting holes, the main fixing ring and the auxiliary fixing ring at the corresponding focus positions are tightened, increasing applicability. An annular space is formed between the support shell and the support disk, which is convenient for the rotation of the circular ring on the outer surface of the straight observation board and the red light pen on the outer surface of the support disk.

[0013] In a preferred embodiment, a straight observation board is movably sleeved on the upper surface of the support shell corresponding to the support disk, and a red light pen is movably sleeved on the upper surface of the support shell corresponding to the support disk.

[0014] By adopting the above technical solution, by rotating the straight observation board, the left and right direction deviations can be observed on the side directly opposite to the drill pipe, and the angle of the drill pipe can be corrected at any time. Or by rotating the red light pen, a baffle is hung at the corresponding drill pipe position to display the red dot, avoiding the lack of position for observation on the other side of the drill hole.

[0015] In a preferred embodiment, a rubber sheet is fixedly connected to the outer surface of the main fixing ring, and a rubber sheet is also fixedly connected to the upper surface of the auxiliary fixing ring. A tripod is arranged on the outer surface of the rubber sheet.

[0016] By adopting the above technical solution, the tripod facilitates the support of the equipment, and the function of the rubber sheet is to fix the support object below the equipment to form an integral body and ensure stability.

[0017] In a preferred embodiment, a limiting ring is fixedly connected to the upper surface of the tripod, and a conical fixing base is movably connected to the lower surface of the tripod.

[0018] By adopting the above technical solution, the extension of the conical fixing base is convenient for inserting and fixing on the corresponding roadbed, and the limiting ring is convenient for the main fixing ring and the auxiliary fixing ring to rotate and sleeve below and be fixed tightly by bolts.

[0019] In a preferred embodiment, an inclination measurement housing is movably connected to the upper surface of the support disk. An angle scale is fixedly connected to the outer surface of the inclination measurement housing. An adjustment body is movably connected to the inner surface of the angle scale. A spirit level is fixedly connected to the outer surface of the adjustment body, and a pointer is fixedly connected to the outer surface of the spirit level corresponding to the angle scale.

[0020] By adopting the above technical solution, by taking out the inclination measurement housing and rotating the adjustment body, the pointer and the angle scale cooperate under the action of the spirit level to obtain a reading, thereby completing the measurement of the inclination angle of the drill pipe.

[0021] To sum up, due to the adoption of the above technical solution, the beneficial effects of the present application are as follows:

[0022] In the present application, the main reference disk and the support disk of the equipment provide a support reference. The main fixed ring, the rotating shaft, and the auxiliary fixed ring form a collar. With the assistance of bolts for fixing, by loosening and tightening the nuts, it is convenient to fix the lower support frame to form an integral body. The fixing rope passes through the fixing perforations to facilitate the overall collar below the main reference disk and the support disk. The overall equipment can quickly set up a reference plumb line and can correct the angle of the drill pipe at any time, mainly the deviation in the left and right directions, that is, the deviation in the hole spacing direction. The deviation of the drill pipe inclination angle is corrected using a slope gauge. Compared with the original construction tools, it is convenient to optimize and equally convenient to expand, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the overall external shape of the equipment of the present application;

[0024] Figure 2 Schematic diagram of the disassembly of the equipment components in the present application;

[0025] Figure 3 Schematic diagram of the external shape of the external support connection in the present application;

[0026] Figure 4 Schematic diagram of the fixing kit in the present application.

[0027] Reference numerals in the figures: 1, main reference disk; 2, support disk; 3, fixing perforation; 4, fixing rope; 5, main fixed ring; 6, rotating shaft; 7, auxiliary fixed ring; 8, bolt; 9, fixing groove; 10, support rod; 11, plumb line; 12, fixing rod; 13, reference jack; 14, limiting hole; 15, support housing; 16, straight observation plate; 17, red light pen; 18, tripod; 19, limiting ring; 20, rubber sheet; 21, conical fixing base; 22, inclination measurement housing; 23, angle scale; 24, adjustment body; 25, spirit level; 26, pointer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application in combination with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts belong to the scope of protection of this application.

[0029] Embodiment:

[0030] Referring to Figures 1-4 , a correction device for the inclination deviation of a drill rod in slope pre-splitting hole construction, includes a main reference disk 1. A support disk 2 is welded on the outer surface of the main reference disk 1. A fixed perforation 3 is arranged on the outer surface of the main reference disk 1. A fixed rope 4 is movably connected to the outer surface of the main reference disk 1 corresponding to the fixed perforation 3. One end of the fixed rope 4 far from the main reference disk 1 is fixedly connected with a main fixing ring 5 on its outer surface. A rotating shaft 6 is arranged on the outer surface of the main fixing ring 5. A secondary fixing ring 7 is fixedly connected to the outer surface of the rotating shaft 6. A bolt 8 is arranged on the outer surface of the secondary fixing ring 7. A fixed rope 4 is also fixedly connected to the upper surface of the secondary fixing ring 7.

[0031] The main reference disk 1 and the support disk 2 of the device provide a support reference. The main fixing ring 5, the rotating shaft 6, and the secondary fixing ring 7 form a collar. With the auxiliary fixation of the bolt 8, by loosening and tightening the nut, it is convenient to fix the lower support frame to form an integral body. The fixed rope 4 passes through the fixed perforation 3 to facilitate the overall collar below the main reference disk 1 and the support disk 2. The whole device can quickly set up a reference plumb line and can correct the drill rod angle at any time, mainly the deviation in the left and right directions, that is, the deviation in the hole spacing direction. The inclination deviation of the drill rod is corrected using a slope gauge. Compared with the original construction tools, it is convenient to optimize and equally convenient to expand, saving costs.

[0032] Referring to Figures 1-3 , a fixing groove 9 is arranged on the upper surface of the main fixing ring 5. A fixing groove 9 is also arranged on the upper surface of the secondary fixing ring 7. A support rod 10 is movably connected to the inner surface of the fixing groove 9. A plumb line 11 is fixedly connected to the lower surface of the support rod 10.

[0033] The support rod 10 supports the lower plumb line 11 by inserting into the fixing groove 9 to complete the main function of the plumb line 11.

[0034] Referring to Figures 1-3 , a fixing rod 12 is welded on the upper surface of the main reference disk 1. A reference jack 13 is arranged on the outer surface of the main reference disk 1.

[0035] The upper end is fixed to the fixing rod 12 through the fixed rope 4 passing through the fixed perforation 3 for convenience of fixation. The reference jack 13 provides a space position for the installation of relevant components.

[0036] Referring toFigures 1-3 , a limiting hole 14 is arranged on the outer surface of the support disc 2, and support outer shells 15 are welded to the outer surfaces of the upper and lower ends of the support disc 2.

[0037] By inserting common support components on the construction site such as support bamboo poles and steel pipes into the limiting hole 14, the main fixing ring 5 and the auxiliary fixing ring 7 at the corresponding focal positions are sleeved tightly, increasing applicability. An annular space is formed between the support outer shell 15 and the support disc 2, facilitating the rotation of the rings on the outer surfaces of the linear observation board 16 and the red light pen 17 on the outer surface of the support disc 2.

[0038] Refer to Figures 1-3 , a linear observation board 16 is movably sleeved on the upper surface of the support disc 2 corresponding to the support outer shell 15, and a red light pen 17 is movably sleeved on the upper surface of the support disc 2 corresponding to the support outer shell 15.

[0039] By rotating the linear observation board 16, the left and right direction deviations can be observed on the side directly opposite to the drill pipe, and the drill pipe angle can be corrected at any time. Or by rotating the red light pen 17, a baffle is hung at the corresponding drill pipe position, and the red dot is displayed to avoid having no position for observation on the other side of the drill hole.

[0040] Refer to Figures 1-3 , a rubber sheet 20 is fixedly connected to the outer surface of the main fixing ring 5, and a rubber sheet 20 is also fixedly connected to the upper surface of the auxiliary fixing ring 7. A tripod 18 is arranged on the outer surface of the rubber sheet 20.

[0041] The tripod 18 facilitates the support of the equipment, and the function of the rubber sheet 20 is to fix the support object below the equipment to form an integral body and ensure stability.

[0042] Refer to Figures 1-3 , a limiting ring 19 is fixedly connected to the upper surface of the tripod 18, and a conical fixing base 21 is movably connected to the lower surface of the tripod 18.

[0043] The extension of the conical fixing base 21 facilitates insertion and fixation on the corresponding roadbed. The limiting ring 19 facilitates the rotation and sleeving of the main fixing ring 5 and the auxiliary fixing ring 7 below, and is fixed tightly by a bolt 8.

[0044] Refer to Figures 1-3 , an inclination measurement outer shell 22 is movably connected to the upper surface of the support disc 2. An angle scale 23 is fixedly connected to the outer surface of the inclination measurement outer shell 22. An adjustment main body 24 is movably connected to the inner surface of the angle scale 23. A level 25 is fixedly connected to the outer surface of the adjustment main body 24. A pointer 26 is fixedly connected to the outer surface of the level 25 corresponding to the angle scale 23.

[0045] By taking out the inclination measurement outer shell 22 and rotating the adjustment main body 24, the pointer 26 and the angle scale 23 cooperate to obtain a reading under the action of the level 25, thereby completing the measurement of the drill pipe inclination angle.

[0046] The implementation principle of the embodiment of the device for correcting the inclination deviation of the drill pipe in the construction of the slope pre-splitting hole in this application is as follows:

[0047] During use, the device is fixed by the lower fixed tripod 18. The extension of the conical fixed base 21 is convenient for inserting and fixing on the corresponding roadbed. The limit ring 19 facilitates the rotation of the main fixed ring 5 and the auxiliary fixed ring 7 to be sleeved below and is fixed tightly by the bolt 8. The upper end is fixed on the fixed rod 12 through the fixing rope 4 passing through the fixing perforation 3. The plumb line 11 passes through the reference jack 13, and the placement of the vertical reference line is completed by the gravity of the plumb line 11. The left and right direction deviations can be observed on the side opposite to the drill pipe by rotating the linear observation plate 16, and the angle of the drill pipe can be corrected at any time. Or a baffle is hung at the corresponding drill pipe position by rotating the red light pen 17 to display the red dot to avoid having no position for observation on the other side of the drill hole. When there is no tripod 18, common construction support components such as support bamboo poles and steel pipes are inserted into the limit hole 14, and the main fixed ring 5 and the auxiliary fixed ring 7 are tightened at the corresponding focal positions. The fixing rope 4 ensures the extension of the device length, and the support rod 10 supports the plumb line 11 below by inserting into the fixing groove 9 to complete the main function of the plumb line 11. By taking out the inclination measurement housing 22 and rotating the adjustment body 24, when the level 25 reaches the horizontal, the reading is obtained through the position of the pointer 26 corresponding to the angle scale 23, and then the inclination measurement of the drill pipe is completed.

[0048] The above embodiments are only used to illustrate the technical solutions of this application, rather than limiting them; although this application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A device for correcting the inclination deviation of a drill rod in a slope pre-crack hole construction, comprising a main reference plate (1), characterized in that: A support plate (2) is welded to the outer surface of the main reference plate (1); a fixing through hole (3) is provided on the outer surface of the main reference plate (1); a fixing rope (4) is movably connected to the outer surface of the main reference plate (1) corresponding to the fixing through hole (3); a main fixing ring (5) is fixedly connected to the outer surface of one end of the fixing rope (4) away from the main reference plate (1); a rotating shaft (6) is provided on the outer surface of the main fixing ring (5); a secondary fixing ring (7) is fixedly connected to the outer surface of the rotating shaft (6); a bolt (8) is provided on the outer surface of the secondary fixing ring (7); and the fixing rope (4) is also fixedly connected to the upper surface of the secondary fixing ring (7).

2. A device for correcting the inclination deviation of a drill rod in a slope pre-crack hole construction as claimed in claim 1, characterized in that: The upper surface of the main fixing ring (5) is provided with a fixing groove (9), and the upper surface of the auxiliary fixing ring (7) is also provided with a fixing groove (9). The inner surface of the fixing groove (9) is movably connected to a support rod (10), and the lower surface of the support rod (10) is fixedly connected to a plumb line (11).

3. A device for correcting the inclination deviation of a drill rod in a slope pre-crack hole construction as claimed in claim 1, characterized in that: A fixing rod (12) is welded to the upper surface of the main reference plate (1), and a reference insertion hole (13) is provided on the outer surface of the main reference plate (1).

4. A device for correcting the inclination deviation of a drill rod in a slope pre-crack hole construction as claimed in claim 1, characterized in that: The outer surface of the support plate (2) is provided with a limiting hole (14), and the outer surfaces of the upper and lower ends of the support plate (2) are welded with a support shell (15).

5. A device for correcting the inclination deviation of a drill rod in a slope pre-crack hole construction as claimed in claim 1, characterized in that: A linear observation plate (16) is movably sleeved on the upper surface of the support plate (2) corresponding to the support shell (15), and a red light pen (17) is movably sleeved on the upper surface of the support plate (2) corresponding to the support shell (15).

6. A device for correcting the inclination deviation of a drill rod in a slope pre-crack hole construction as claimed in claim 1, characterized in that: A rubber sheet (20) is fixedly connected to the outer surface of the main fixing ring (5), and a rubber sheet (20) is also fixedly connected to the upper surface of the auxiliary fixing ring (7). A tripod (18) is provided on the outer surface of the rubber sheet (20).

7. A device for correcting the inclination deviation of a drill rod in a slope pre-crack hole construction as claimed in claim 6, characterized in that: The upper surface of the tripod (18) is fixedly connected to a limiting ring (19), and the lower surface of the tripod (18) is movably connected to a conical fixed base (21).

8. A device for correcting the inclination deviation of a drill rod in a slope pre-crack hole construction as claimed in claim 1, characterized in that: The upper surface of the support plate (2) is movably connected to an inclination measuring housing (22), the outer surface of the inclination measuring housing (22) is fixedly connected to an angle scale (23), the inner surface of the angle scale (23) is movably connected to an adjustment body (24), the outer surface of the adjustment body (24) is fixedly connected to a level (25), and the level (25) is fixedly connected to a pointer (26) corresponding to the outer surface of the angle scale (23).