Reamer for geological exploration
By using a motor-driven gear and threaded rod mechanism, combined with the design of an expansion plate and a stabilizing slider, the problem of the inability of existing borehole expanders to flexibly adjust the diameter has been solved, enabling flexible borehole expansion for geological exploration and improving efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG GOLD MINING LINGLONG
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-10
AI Technical Summary
The existing hole expanders have fixed cutter head sizes, which cannot flexibly adjust the hole diameter. This results in the need to frequently change equipment when it is necessary to expand holes of different diameters, which is inconvenient to use.
A borehole reamer for geological exploration was designed. It achieves the rotation and lifting of the drill rod through a motor-driven gear and threaded rod mechanism, and adjusts the borehole diameter by moving the expansion plate. Combined with the lifting drive mechanism and the sliding of the stabilizing slider, the borehole diameter can be flexibly adjusted.
It enables flexible adjustment of the borehole diameter, improving ease of use and efficiency. It can quickly adjust the borehole size as needed to meet different geological exploration requirements.
Smart Images

Figure CN224107207U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of reamer, more specifically, the utility model relates to a reamer for geological exploration. BACKGROUND
[0002] "Geological exploration" is through various means, method to geological survey, detect, determine suitable bearing stratum, according to the bearing stratum's ground bearing capacity, determine the foundation type, the investigation and research activity of the calculation foundation parameter. It is in the mineral resources survey found in the industrial significance of ore deposit, for the technical conditions of ascertaining the quality and quantity of mineral resources, and exploitation, provide the mineral reserves and geological data needed for mine construction design, the geological condition of a certain region rock, stratum, structure, mineral resources, hydrology, landform etc. are investigated and researched, in the geological exploration operation, need to use drill bit to the exploration site is punched, and sometimes need larger hole, then need to use reamer to enlarge the hole processing to the drill hole;
[0003] Some reamers in the prior art have fixed structure of cutter head size, so that the reaming diameter is relatively fixed, when different diameter exploration holes need to be expanded, different size reamers or drill bits need to be frequently replaced, which is troublesome to use, the reaming diameter cannot be flexibly adjusted according to the need, and the use is greatly limited, therefore, the reamer for geological exploration is proposed. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a reamer for geological exploration to solve the problems in the above background art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a reamer for geological exploration, including support frame, the top of support frame is provided with control box and support plate, the bottom of one side of support plate is fixedly connected with first motor, the output end of first motor is connected with gear, the side of gear is provided with gear sleeve, the middle part of gear sleeve is inserted with drill rod, the top of drill rod is fixedly connected with clamping block, the side of drill rod is provided with lifting drive mechanism, starting first motor controls gear to drive gear sleeve to rotate, can control drill rod rotation, through lifting drive mechanism can control drill rod moves up and down, convenient reaming use;
[0006] The bottom end of the drill rod is symmetrically provided with a placing groove, the inner cavity of the placing groove is provided with a stable sliding groove, the middle part of the stable sliding groove is provided with a threaded rod, one end of the threaded rod is connected with a second motor, the middle part of the threaded rod is sleeved with a stable sliding block, the four sides of the stable sliding block are symmetrically rotatably connected with supporting rods, the middle part of the placing groove is rotatably connected with an expansion plate, one side of the expansion plate is provided with a groove, the other side of the expansion plate is fixedly connected with a plurality of reaming teeth, the second motor is started to control the threaded rod to drive the stable sliding block to move upward in the inner cavity of the stable sliding groove, the supporting rods can be controlled to push the top end of the expansion plate, the expansion plate is rotated, the top end of the expansion plate is controlled to move to the four sides of the drill rod, the diameter of the drill hole is increased, the reaming effect is realized, and the reaming size can be adjusted as required, and the reaming effect is realized through the reaming teeth.
[0007] Preferably, the four sides of the support frame are inserted with mounting rivets, the bottom end of the gear sleeve is embedded on the wall body of the support frame, the gear and the gear sleeve are engaged, and the gear sleeve is slidably connected with the drill rod through the mounting rivets. The support frame is conveniently mounted and fixed, the gear controls the gear sleeve to drive the drill rod to rotate, convenient driving is achieved, and the up-down movement of the drill rod is not affected.
[0008] Preferably, one end of the supporting rod extends to the top of the inner cavity of the groove and is rotatably connected with the inner cavity of the groove, the outer surface of the expansion plate is provided in an arc-shaped structure, and the bottom end of the expansion plate is rotatably connected with the inner cavity of the placing groove. The expansion plate is conveniently stored by moving into the placing groove.
[0009] Preferably, the stable sliding block is slidably connected with the stable sliding groove, the threaded rod is threadedly connected with the stable sliding block, and the first motor and the second motor are electrically connected with the control box. The threaded rod controls the stable sliding block to move up and down, improves the stability of the movement of the stable sliding block, and facilitates control driving through the control box.
[0010] Preferably, the lifting driving mechanism comprises a first electric push rod fixed on one side of the top of the support frame, the output end of the first electric push rod is sleeved with a lifting pressing plate, the middle part of the lifting pressing plate is provided with a limiting sliding hole, and the output end of the first electric push rod penetrates through the middle part of the limiting sliding hole and is fixedly connected with a limiting disc.
[0011] Preferably, the output end of the first electric push rod is fixedly connected with limiting columns on both sides in a symmetrical manner, limiting sliding grooves are formed in the inner cavities of the limiting sliding holes at positions corresponding to the limiting columns, and the limiting columns are arranged in the middle parts of the limiting sliding grooves.
[0012] Preferably, one side of the lifting pressure plate is fixedly connected with a clamping groove, the top of the limiting disc is fixedly connected with a second electric push rod, and the output end of the second electric push rod is connected with a vertical plate fixed on one side of the lifting pressure plate.
[0013] The technical effects and advantages of the utility model are as follows:
[0014] 1. The utility model discloses a first electric motor is started control screw rod drives stable sliding block moves up and down in stable sliding groove, can be pushed to support rod, realizes to push -pull extension board, thereby makes extension board rotate in the placing groove, thereby makes the top of extension board move away from the one end of drill rod, thereby adjusts the maximum diameter of drilling, and convenient according to need flexible adjustment of reaming diameter improves use effect.
[0015] 2. The utility model discloses still starting first electric motor control gear drives tooth cover rotation, can be slidably connected with drill rod through tooth cover, can control drill rod rotation while not influencing drill rod to move up and down, convenient drive uses, and through the lifting drive mechanism set up can be controlled drill rod moves up and down through starting first electric push rod, convenient reaming uses, and through starting second electric push rod control lifting pressure plate horizontal movement, convenient lifting pressure plate is separated with the top of drill rod, convenient in the top of drill rod installs connecting rod and increases drill rod length, improves use effect.
[0016] In conclusion, through the mutual influence of the above-mentioned multiple effects, the reaming diameter can be flexibly adjusted according to the need, the use effect is improved, the drill rod can be conveniently driven without affecting the up-down movement of the drill rod, and the reaming use is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the whole structure schematic view of the utility model.
[0018] Figure 2 It is the cross section structure schematic view of the utility model.
[0019] Figure 3 It is the split structure schematic view of the first electric push rod and the lifting pressure plate of the utility model.
[0020] Figure 4 It is the split structure schematic view of the drill rod and the tooth cover of the utility model.
[0021] Figure 5 It is the split structure schematic view of the extension board and the drill rod of the utility model.
[0022] The drawing reference is: 1, support frame; 2, mounting rivet; 3, control box; 4, first electric push rod; 5, limiting disc; 6, limiting column; 7, lifting pressure plate; 8, limiting sliding hole; 9, limiting sliding groove; 10, second electric push rod; 11, clamping groove; 12, drill rod; 13, gear sleeve; 14, gear; 15, first motor; 16, support plate; 17, clamping block; 18, placing groove; 19, stable sliding groove; 20, threaded rod; 21, second motor; 22, stable sliding block; 23, support rod; 24, expansion plate; 25, groove; 26, reaming tooth. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] As shown in the accompanying Figures 1-3 A reamer for geological exploration, including support frame 1, support frame 1's top is provided with control box 3 and support plate 16, support plate 16's one side bottom is fixedly connected with first motor 15, first motor 15's output is connected with gear 14, gear 14's one side is provided with gear sleeve 13, gear sleeve 13's middle part is inserted with drill rod 12, drill rod 12's top is fixedly connected with clamping block 17, drill rod 12's one side is provided with lifting drive mechanism, starts first motor 15 control gear 14 drive gear sleeve 13 rotates, can control drill rod 12 rotates, through lifting drive mechanism can control drill rod 12 moves up and down, facilitates reaming use;
[0025] Drill rod 12's bottom end four quarters symmetry is provided with placing groove 18, placing groove 18's inner chamber is provided with stable sliding groove 19, stable sliding groove 19's middle part is provided with threaded rod 20, threaded rod 20's one end is connected with second motor 21, threaded rod 20's middle part is sleeved with stable sliding block 22, stable sliding block 22's four quarters symmetry is rotatably connected with support rod 23, placing groove 18's middle part is rotatably connected with expansion plate 24, expansion plate 24's one side is provided with groove 25, the other side is fixedly connected with multiple reaming teeth 26, starts second motor 21 control threaded rod 20 drive stable sliding block 22 moves up in stable sliding groove 19's inner chamber, can control support rod 23 to push the top of expansion plate 24, make expansion plate 24 rotate, thereby control expansion plate 24's top moves to the four quarters of drill rod 12, thereby increase the diameter of drilling, realize the effect of reaming, and can adjust the reaming size as required, and realize the effect of reaming through reaming tooth 26.
[0026] As shown in the accompanying Figure 1 ,2 , 5 is shown, the four around support frame 1 are inserted with installation rivets 2, the bottom end of the gear sleeve 13 is embedded on the wall body of the support frame 1, the gear 14 and the gear sleeve 13 are engaged, the gear sleeve 13 is slidingly connected with the drill rod 12, the support frame 1 is conveniently installed and fixed through the installation rivet 2, the drill rod 12 is rotated through the gear 14 control gear sleeve 13, convenient drive, and do not affect the drill rod 12 up and down movement, one end of the support rod 23 extends to the inner cavity top of the groove 25 and is rotatably connected with the inner cavity of the groove 25, the outer surface of the expansion plate 24 is provided as an arc structure, the bottom end of the expansion plate 24 is rotatably connected with the inner cavity of the placing groove 18, the expansion plate 24 is moved to the inside of the placing groove 18, convenient storage, the stable sliding block 22 is slidingly connected with the stable sliding groove 19, the threaded rod 20 is screwedly connected with the stable sliding block 22, the first motor 15 and the second motor 21 are electrically connected with the control box 3, the stable sliding block 22 is controlled to move up and down through the threaded rod 20, the stability of the stable sliding block 22 is improved, and the control drive is facilitated through the control box 3.
[0027] As shown in the accompanying drawings Figures 1-3 , the lifting driving mechanism includes the first electric push rod 4 fixed on one side of the top of the support frame 1, the output end of the first electric push rod 4 is provided with the lifting pressing plate 7, the middle part of the lifting pressing plate 7 is provided with the limiting sliding hole 8, the output end of the first electric push rod 4 penetrates the middle part of the limiting sliding hole 8 and is fixedly connected with the limiting disc 5, the output end of the first electric push rod 4 is fixedly connected with the limiting column 6 in a symmetrical manner on both sides, the inner cavities of the limiting sliding hole 8 are provided with the limiting sliding groove 9 at positions corresponding to the limiting column 6, the limiting column 6 is arranged in the middle part of the limiting sliding groove 9, one side of the lifting pressing plate 7 is fixedly connected with the clamping groove 11, the top of the limiting disc 5 is fixedly connected with the second electric push rod 10, the output end of the second electric push rod 10 is connected with the vertical plate, and the vertical plate is fixed on one side of the lifting pressing plate 7; the first electric push rod 4 is started to control the lifting pressing plate 7 to move up and down, the drill rod 12 can be controlled to move up and down through the clamping block 17, and the lifting pressing plate 7 can be controlled to move horizontally on the top of the first electric push rod 4 through the second electric push rod 10 being started, the clamping groove 11 can be controlled to be separated from the clamping block 17, the limiting column 6 can slide in the limiting sliding hole 8, and the drive use is facilitated.
[0028] The utility model discloses working principle: when using, the support frame 1 is installed at the preset position through the installation rivet 2, the first electric push rod 4 is started to control the lifting pressing plate 7 to drive the drill rod 12 to move downwards, the first motor 15 is started to control the gear 14 to drive the gear sleeve 13 to make the drill rod 12 rotate, and the reaming effect can be carried out.
[0029] Before reaming, the second motor 21 can be started to control the threaded rod 20 to drive the stable sliding block 22 to move upwards, the top of the expansion plate 24 is controlled to move to the periphery through the support rod 23, the maximum diameter of reaming is increased, and the adjustment and use are facilitated.
[0030] The second electric push rod 10 is started to control the horizontal movement of the lifting pressure plate 7, so that the clamping groove 11 is separated from the clamping block 17, the new connecting rod is combined on the top of the drill rod 12, the overall length of the drill rod is increased, and the reaming is facilitated.
[0031] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A reamer for geological exploration comprising a support frame (1), characterized in that: The top of the support frame (1) is provided with a control box (3) and a support plate (16), one side of the support plate (16) is fixedly connected with a first motor (15), the output end of the first motor (15) is connected with a gear (14), one side of the gear (14) is provided with a gear sleeve (13), the middle part of the gear sleeve (13) is inserted with a drill rod (12), the top of the drill rod (12) is fixedly connected with a clamping block (17), one side of the drill rod (12) is provided with a lifting driving mechanism. The bottom end of the drill rod (12) is symmetrically provided with a placing groove (18), the inner cavity of the placing groove (18) is provided with a stable sliding groove (19), the middle part of the stable sliding groove (19) is provided with a threaded rod (20), one end of the threaded rod (20) is connected with a second motor (21), the middle part of the threaded rod (20) is sleeved with a stable sliding block (22), the four around of the stable sliding block (22) is rotatably connected with a support rod (23), the middle part of the placing groove (18) is rotatably connected with an expansion plate (24), one side of the expansion plate (24) is provided with a groove (25), the other side is fixedly connected with a plurality of reaming teeth (26).
2. A reamer for geological exploration according to claim 1, characterized in that: The four around of the support frame (1) is inserted with a mounting rivet (2), the bottom end of the gear sleeve (13) is embedded in the wall of the support frame (1), the gear (14) and the gear sleeve (13) are engaged, the gear sleeve (13) is in spline sliding connection with the drill rod (12).
3. The reamer as claimed in claim 1, wherein: One end of the support rod (23) extends to the inner cavity top of the groove (25) and is rotatably connected with the inner cavity of the groove (25), the outer surface of the expansion plate (24) is provided in arc structure, the bottom end of the expansion plate (24) is rotatably connected with the inner cavity of the placing groove (18).
4. The reamer as claimed in claim 1, wherein: The stable sliding block (22) is in sliding connection with the stable sliding groove (19), the threaded rod (20) is in threaded connection with the stable sliding block (22), the first motor (15) and the second motor (21) are electrically connected with the control box (3).
5. The reamer as claimed in claim 1, wherein: The lifting driving mechanism comprises a first electric push rod (4) fixed on one side of the top of the support frame (1), the output end of the first electric push rod (4) is sleeved with a lifting pressing plate (7), the middle part of the lifting pressing plate (7) is provided with a limiting sliding hole (8), the output end of the first electric push rod (4) penetrates the middle part of the limiting sliding hole (8) and is fixedly connected with a limiting disc (5).
6. A reamer for geological exploration according to claim 5, characterized in that: The output end of the first electric push rod (4) is fixedly connected with a limiting column (6) on both sides, the inner cavity of the limiting sliding hole (8) is provided with a limiting sliding groove (9) at the position corresponding to the limiting column (6), and the limiting column (6) is arranged in the middle part of the limiting sliding groove (9).
7. A reamer for geological exploration according to claim 5, characterized in that: One side of the lifting pressing plate (7) is fixedly connected with a clamping groove (11), the top of the limiting disc (5) is fixedly connected with a second electric push rod (10), the output end of the second electric push rod (10) is connected with a vertical plate, and the vertical plate is fixed on one side of the lifting pressing plate (7).