CN109184573B

CN109184573B - Reamer for geological exploration

Info

Publication number: CN109184573B
Application number: CN201811103348.8A
Authority: CN
Inventors: 张家俊
Original assignee: Hebei Liance Geological Exploration Co Ltd
Current assignee: Hebei liance geological exploration Co., Ltd
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2020-08-21
Anticipated expiration: 2038-09-20
Also published as: CN109184573A

Abstract

The invention relates to the field of geological exploration, in particular to a reamer for geological exploration, which comprises a stretching mechanism, an opening mechanism, a stretching mechanism, a rotating mechanism and a limiting mechanism, wherein the opening mechanism is arranged on the upper portion of the stretching mechanism; the expansion plate of two symmetries of hinge joint is passed through to the bottom of apron, hammer the depression bar downwards with the iron hammer when expanding the hole of beating and realize clamp plate downstream, thereby make two expansion plate back of the body motion, the mesh of hole after finally having reached the expansion, expansion mechanism cooperation stop gear, avoid the depression bar to reset to cause the other earth of hole to sink with latch and spacing tooth joint when the expansion, the inside sliding connection connecting rod of depression bar, turning handle realizes that the connecting rod rotates in the inside of depression bar, further realization drill bit top's connecting block is in the inside of fixed block, fix the drill bit, the top that is fixed in the depression bar with fixation nut again carries on spacingly to the connecting rod, drill bit landing when avoiding punching.

Description

Reamer for geological exploration

Technical Field

The invention relates to the field of geological exploration, in particular to a reamer for geological exploration.

Background

The geological exploration is an investigation and research activity of surveying and detecting geology by various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters. The method is to find an industrially significant mineral deposit in mineral census, provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of the mineral and technical conditions of mining and utilization, and carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area.

However, the traditional reamer for geological exploration cannot punch the ground in the using process, only can expand a punched hole, has single function and low expansion efficiency, cannot limit the expansion mechanism after expansion, and is easy to collapse. In view of this, the present invention provides a geological exploration reamer, which has the following characteristics:

(1) according to the reamer for geological exploration, the bottom of the cover plate is hinged with the two symmetrical expansion plates through the hinge, the pressing plate moves downwards by hammering the pressing rod downwards through the hammer when a drilled hole is expanded, so that the two expansion plates move back to each other, the purpose of expanding a hole is finally achieved, the expansion mechanism is matched with the limiting mechanism, and the clamping teeth are clamped with the limiting teeth during expansion to prevent soil beside the hole from collapsing due to resetting of the pressing rod.

(2) According to the geological exploration reamer, the connecting rod is connected to the inside of the pressure rod in a sliding mode, the connecting rod rotates inside the pressure rod by rotating the handle, the connecting block at the top of the drill bit is further clamped inside the fixing block to fix the drill bit, the fixing nut is fixed to the top of the pressure rod to limit the connecting rod, and the drill bit is prevented from sliding down during drilling.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a geological exploration reamer, wherein the bottom of a cover plate is hinged with two symmetrical expansion plates through a hinge, an iron hammer is used for hammering a pressure rod downwards to realize downward movement of the pressure plate when a drilled hole is expanded, so that the two expansion plates move back to back, and finally the purpose of expanding a hole is achieved; the inside sliding connection connecting rod of depression bar rotates the handle and realizes that the connecting rod rotates in the inside of depression bar, and the connecting block of further realization drill bit top is fixed in the inside of fixed block to the drill bit, and the top that is fixed in the depression bar with fixation nut again carries on spacingly to the connecting rod, drill bit landing when avoiding punching.

The technical scheme adopted by the invention for solving the technical problems is as follows: a geological exploration reamer comprises a fixing mechanism, an opening and closing mechanism, a rotating mechanism and a limiting mechanism; the opening and closing mechanism is used for expanding geological exploration holes, the inside sliding connection of the opening and closing mechanism is used for determining the diameter of the expansion holes, the fixing mechanism penetrates through the top of the opening and closing mechanism, the rotating mechanism is connected inside the fixing mechanism in a sliding mode, the rotating mechanism penetrates through the inside of the fixing mechanism, the bottom of the opening and closing mechanism is provided with an opening mechanism used for reaming during geological exploration and reaming, the rotating mechanism penetrates through one end of the inside of the fixing mechanism and is fixedly connected with the opening mechanism, and the top of the opening and closing mechanism is provided with a limiting mechanism used for limiting the fixing mechanism and avoiding hole opening resetting.

Specifically, open and close the mechanism and include apron, hinge, expansion plate, observation window and baffle, two of fixed establishment's lateral wall sliding connection are cavity semicircle platform shape structure expansion plate, two be cavity round platform shape structure between the expansion plate, two set up relatively the top border department of expansion plate passes through the hinge with be cavity cylindrical structure the apron rotates to be connected, one of them the lateral wall of expansion plate is equipped with and is used for conveniently observing the observation window, the inboard border department fixed connection in bottom of apron is used for blockking expansion plate, avoids the hinge rupture be ring shape structure the baffle.

Specifically, the fixing mechanism comprises a pressing rod, a sliding block, a pressing plate and sliding grooves, the two inner side walls of the expansion plates are symmetrically provided with the sliding grooves which are in a trapezoid structure, the pressing plate which is in a truncated cone structure slides in the sliding grooves through the sliding blocks which are in the trapezoid structure, the outer wall of the sliding block is tightly attached to the inner wall of the sliding grooves, the pressing rod which is in a cylindrical structure and has the truncated cone structure at the top is fixed at the center of the top of the pressing plate, and the pressing rod penetrates through the cover plate.

Specifically, slewing mechanism includes handle, connecting rod, fixation nut, hexagon nut and sleeve, the inside sliding connection of depression bar the connecting rod, the connecting rod runs through the one end fixedly connected with of depression bar is round platform shape structure the handle, the handle with between the depression bar top the surface threaded connection of connecting rod fixation nut, there is one section in addition of connecting rod to run through the one end fixed connection of clamp plate hexagon nut, hexagon nut cup joints in inside and is hollow hexagon structure the sleeve.

Specifically, shedding mechanism includes retainer plate, drill bit, fixed block, draw-in groove and connecting block, two the inside wall symmetry fixed connection of expansion board the fixed block, the lateral wall face of fixed block is seted up the draw-in groove, the side of fixed block is located the edges and corners of draw-in groove department is the arc structure, two the inside rotation of expansion board is connected with and is conical structure the drill bit, the top border department fixed connection of drill bit is "L" shape structure the connecting block, the connecting block passes through the draw-in groove block in the inside of fixed block, telescopic bottom is fixed in the top of drill bit, the lateral wall border department fixed connection of drill bit is ring shape structure the retainer plate.

Specifically, the limiting mechanism comprises a limiting tooth, a latch, a sliding rod, a fixing ring, a screw rod column, a supporting tube, a fixing column, a fixing groove and a spring, the top of the cover plate is fixedly connected with the fixing column, the fixing column is vertically and fixedly connected with the supporting tube which is hollow inside relative to the side wall of the pressing rod, the supporting tube is connected with the sliding rod in a sliding manner, the spring is installed between the sliding rod and the inside of the supporting tube, one end of the sliding rod, which is far away from the spring, is fixedly connected with the latch which is in a triangular prism structure, the latch is clamped with the limiting tooth which is fixedly connected with the side wall of the pressing rod at equal intervals, the surface of the sliding rod is in threaded connection with the fixing ring, the side wall of the fixing ring, which is opposite to the supporting tube, is fixedly connected with, the screw rod column is in threaded connection with the inside of the fixing groove.

The invention has the beneficial effects that:

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a preheating structure of a preferred embodiment of a geological exploration reamer according to the present invention;

fig. 2 is a schematic view of the expansion board and opening mechanism shown in fig. 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic view of the limiting mechanism shown in fig. 3.

Fig. 5 is a schematic view of the opening and closing mechanism shown in fig. 1.

In the figure: 1. the device comprises a fixing mechanism, 11, a pressure rod, 12, a sliding block, 13, a pressure plate, 14, a sliding groove, 2, an opening mechanism, 21, a fixing ring, 22, a drill bit, 23, a fixing block, 24, a clamping groove, 25, a connecting block, 3, an opening and closing mechanism, 31, a cover plate, 32, a hinge, 33, an expansion plate, 34, an observation window, 35, a baffle plate, 4, a rotating mechanism, 41, a handle, 42, a connecting rod, 43, a fixing nut, 44, a hexagon nut, 45, a sleeve, 5, a limiting mechanism, 51, limiting teeth, 52, a clamping tooth, 53, a sliding rod, 54, a fixing ring, 55, a screw rod column, 56, a supporting tube, 57, a fixing column, 58, a fixing groove, 59 and a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 5, the reamer for geological exploration according to the present invention includes a fixing mechanism 1, an opening mechanism 2, an opening and closing mechanism 3, a rotating mechanism 4, and a limiting mechanism 5; the internal sliding connection of the opening and closing mechanism 3 for expanding the geological exploration open pore is used for determining the diameter of the expanded hole, the fixing mechanism 1 penetrates through the top of the opening and closing mechanism 3, the rotating mechanism 4 is slidably connected inside the fixing mechanism 1, the rotating mechanism 4 penetrates through the inside of the fixing mechanism 1, the bottom of the opening and closing mechanism 3 is provided with the opening mechanism 2 for expanding during geological exploration and reaming, the rotating mechanism 4 penetrates through one end of the inside of the fixing mechanism 1 and is fixedly connected with the opening mechanism 2, and the top of the opening and closing mechanism 3 is provided with the limiting mechanism 5 for limiting the fixing mechanism 1 and avoiding the reset of the open pore.

Specifically, the opening and closing mechanism 3 includes a cover plate 31, a hinge 32, two expansion plates 33, an observation window 34 and a baffle 35, the outer side wall of the fixing mechanism 1 is slidably connected with the two expansion plates 33 which are in a hollow semi-circular truncated cone structure, the two expansion plates 33 are in a hollow circular truncated cone structure, the top edge of the two expansion plates 33 which are arranged oppositely is connected with the cover plate 31 which is in a hollow cylindrical structure through the hinge 32, one of the expansion plates 33 is provided with the observation window 34 which is used for facilitating observation, the inner side edge of the bottom of the cover plate 31 is fixedly connected with the baffle 35 which is in a circular ring structure and used for blocking the expansion plates 33 and avoiding the hinge 32 from being broken, when in use, the baffle 35 is firstly punched, the whole structure is placed in the hole, and the two expansion plates 33 move back and forth in the excavated hole through the pressing of the fixing mechanism 1, thereby realizing the expansion of the hole and avoiding the collapse of the expanded soil.

Specifically, the fixing mechanism 1 includes a pressing rod 11, a sliding block 12, a pressing plate 13 and sliding grooves 14, the sliding grooves 14 with a trapezoidal structure are symmetrically formed in the inner side walls of the two expansion plates 33, the pressing plate 13 with a truncated cone-shaped structure slides in the sliding grooves 14 through the sliding block 12 with the trapezoidal cross section, the outer wall of the sliding block 12 is tightly attached to the inner wall of the sliding grooves 14, the pressing rod 11 with a cylindrical structure and a truncated cone-shaped structure at the top penetrates through one end of the cover plate 31 and is fixed at the center of the top of the pressing plate 13, when the expansion is controlled, the expansion plates 33 are placed in the hole, the top of the pressing rod 11 is knocked downwards by an iron hammer to realize that the pressing rod 11 slides the pressing plate 13 downwards, the sliding block 12 further slides in the sliding grooves 14, and then the pressing plate 13 moves the two expansion plates 33 back to back, finally, the hole is expanded, so that exploration is facilitated.

Specifically, the rotating mechanism 4 includes a handle 41, a connecting rod 42, a fixing nut 43, a hexagon nut 44 and a sleeve 45, the inside of the pressing rod 11 is slidably connected to the connecting rod 42, one end of the connecting rod 42 penetrating through the pressing rod 11 is fixedly connected to the handle 41 in a truncated cone-shaped structure, the surface of the connecting rod 42 between the handle 41 and the top of the pressing rod 11 is in threaded connection with the fixing nut 43, the other section of the connecting rod 42 penetrates through one end of the pressing plate 13 and is fixedly connected to the hexagon nut 44, the hexagon nut 44 is sleeved on the sleeve 45 in a hollow hexagon structure, when a hole is punched before expansion, the handle 41 is rotated to realize that the connecting rod 42 slides and rotates inside the pressing rod 11, and further, the hexagon nut 44 at the bottom of the connecting rod 42 rotates the sleeve 45, thereby effecting rotation of the sleeve 45 opening mechanism 2.

Specifically, the opening mechanism 2 includes a fixing ring 21, a drill bit 22, a fixing block 23, a clamping groove 24 and a connecting block 25, the inner side walls of the two expansion plates 33 are symmetrically and fixedly connected to the fixing block 23, the side wall surfaces of the fixing block 23 are provided with the clamping groove 24, the side surfaces of the fixing block 23 are located at the edges and corners of the clamping groove 24 and are of arc-shaped structures, the two expansion plates 33 are rotatably connected to the drill bit 22 which is of a conical structure, the top edge of the drill bit 22 is fixedly connected to the connecting block 25 which is of an "L" -shaped structure, the connecting block 25 is clamped inside the fixing block 23 through the clamping groove 24, the bottom of the sleeve 45 is fixed to the top of the drill bit 22, the side wall edge of the drill bit 22 is fixedly connected to the fixing ring 21 which is of an annular structure, and the handle 41 is rotated to realize that the hexagon nut 44 at the bottom of the connecting, further, the drill 22 is rotated, so that the connecting block 25 is clamped inside the clamping groove 24 in the fixing block 23, the fixing nut 43 on the side wall of the connecting rod 42 is rotated to the top of the pressing rod 11, and the drill 22 is fixed, so that the drill 22 is prevented from falling off during drilling.

Specifically, the limiting mechanism 5 includes a limiting tooth 51, a latch 52, a sliding rod 53, a fixing ring 54, a screw column 55, a supporting tube 56, a fixing column 57, a fixing groove 58 and a spring 59, the top of the cover plate 31 is fixedly connected to the fixing column 57, the fixing column 57 is vertically and fixedly connected to the supporting tube 56 with a hollow interior relative to the side wall of the pressing rod 11, the inside of the supporting tube 56 is slidably connected to the sliding rod 53, the spring 59 is installed between the sliding rod 53 and the inside of the supporting tube 56, one end of the sliding rod 53, which is far away from the spring 59, is fixedly connected to the latch 52 with a triangular prism structure, the latch 52 is engaged with the limiting tooth 51 fixedly connected to the side wall of the pressing rod 11 at equal intervals, the surface of the sliding rod 53 is connected to the fixing ring 54 by a thread, the fixing ring 54 is engaged with the fixing groove 58, be located the one end lateral part fixed connection of stay tube 56 is ring structure screw rod post 55, screw rod post 55 threaded connection in the inside of fixed slot 58, expansion plate 33 is in the expansion in order to avoid depression bar 11 resets and leads to expansion plate 33 retrieves, causes the hole of beating to collapse, anticlockwise rotation when expanding retainer plate 54 realizes slide bar 53 to the outside of stay tube 56 slides, thereby realizes spring 59 will slide bar 53 roll-off, latch 42 with spacing tooth 51 block has avoided the other gravel and sand of hole to collapse, will when punching retainer plate 54 threaded connection in the surface of screw rod post 55 avoids latch 52 with influence is punched after spacing tooth 51 block.

When in use, firstly, the hexagonal nut 44 at the bottom of the connecting rod 42 is rotated after the handle 41 is rotated, so as to further realize that the drill bit 22 is rotated, further realize that the connecting block 25 is clamped inside the clamping groove 24 inside the fixed block 23, the fixing nut 43 at the side wall of the connecting rod 42 is rotated to the top of the pressing rod 11, the drill bit 22 is fixed, the drill bit 22 is prevented from falling off during drilling, the observation window 34 can be used for observing, at the moment, the two expansion plates 33 are limited by the drill bit 22, the handle 41 is knocked by a hammer to realize that the drill bit 22 drills towards the inside of the ground, after the hole is knocked out, if the hole is found to be small, the hole needs to be expanded, the handle 41 is rotated anticlockwise to realize that the fixed block 23 falls off from the connecting block 25, and the two expansion plates 33 are separated, when expanding, the expanding plate 33 is put into the hole, the top of the pressure lever 11 is knocked downwards by a hammer to realize that the pressure lever 11 slides the pressure plate 13 downwards, the slide block 12 further slides in the sliding groove 14, thereby realizing that the pressing plate 13 moves the two expansion plates 33 back to back, finally expanding the hole, facilitating exploration, in order to avoid the collapse of the holes caused by the reset of the two expansion plates 33 during expansion, the sliding rod 53 slides to the outside of the support tube 56 by rotating the fixing ring 54 counterclockwise during expansion, thereby realizing that the spring 59 slides out the sliding rod 53, the latch 42 is clamped with the limit tooth 51, the collapse of sand and stones beside the hole is avoided, when punching, the fixing ring 54 is in threaded connection with the surface of the screw rod column 55, so that the influence on punching caused by the clamping of the latch 52 and the limit tooth 51 is avoided.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A geological exploration reamer, which is characterized in that: comprises a fixing mechanism (1), an opening mechanism (2), an opening and closing mechanism (3), a rotating mechanism (4) and a limiting mechanism (5); the opening and closing mechanism (3) used for expanding geological exploration open pores is connected with the fixing mechanism (1) used for determining the diameter of an expanded hole in a sliding mode, the fixing mechanism (1) penetrates through the top of the opening and closing mechanism (3), the rotating mechanism (4) is connected inside the fixing mechanism (1) in a sliding mode, the rotating mechanism (4) penetrates through the fixing mechanism (1), the opening mechanism (2) used for reaming during geological exploration is arranged at the bottom of the opening and closing mechanism (3), one end, penetrating through the fixing mechanism (1), of the rotating mechanism (4) is fixedly connected to the opening mechanism (2), and the limiting mechanism (5) used for limiting the fixing mechanism (1) and avoiding opening pore resetting is arranged at the top of the opening and closing mechanism (3);

open and shut mechanism (3) including apron (31), hinge (32), expansion board (33), observation window (34) and baffle (35), two of the lateral wall sliding connection of fixed establishment (1) are cavity semicircle bench structure expansion board (33), two be cavity round bench structure between expansion board (33), two relative settings the top border department of expansion board (33) passes through hinge (32) with be cavity cylindrical structure apron (31) rotate and are connected, one of them the lateral wall of expansion board (33) is equipped with and is used for conveniently observing observation window (34), the inboard border department fixed connection in bottom of apron (31) is used for blockking expansion board (33), avoids hinge (32) break be the round annular structure baffle (35).

2. The reamer for geological exploration according to claim 1, wherein: fixed establishment (1) includes depression bar (11), slider (12), clamp plate (13) and spout (14), two the inside wall symmetry of expansion board (33) is seted up with being trapezium structure spout (14) are round platform shape structure clamp plate (13) are through transversal personally submitting trapezium structure slider (12) slide in spout (14), the outer wall of slider (12) is hugged closely the inner wall of spout (14), be cylindrical structure, the top is round platform shape structure depression bar (11) run through the one end of apron (31) is fixed in the top center department of clamp plate (13).

3. The reamer for geological exploration according to claim 2, wherein: slewing mechanism (4) include handle (41), connecting rod (42), fixation nut (43), hex nut (44) and sleeve (45), the inside sliding connection of depression bar (11) connecting rod (42), connecting rod (42) run through the one end fixedly connected with of depression bar (11) is round platform shape structure handle (41), handle (41) with between depression bar (11) the surface threaded connection of connecting rod (42) fixation nut (43), there is one section in addition of connecting rod (42) to run through the one end fixed connection of clamp plate (13) hex nut (44), hex nut (44) cup joint inside and be hollow hexagon structure sleeve (45).

4. The reamer for geological exploration according to claim 3, wherein: the opening mechanism (2) comprises a fixed ring (21), a drill bit (22), a fixed block (23), a clamping groove (24) and a connecting block (25), the inner side walls of the two expansion plates (33) are symmetrically and fixedly connected with the fixed block (23), the side wall surface of the fixed block (23) is provided with the clamping groove (24), the edge angle of the side surface of the fixed block (23) at the clamping groove (24) is of an arc structure, the two expansion plates (33) are rotatably connected with the drill bit (22) in a conical structure, the top edge of the drill bit (22) is fixedly connected with the connecting block (25) which is in an L-shaped structure, the connecting block (25) is clamped in the fixing block (23) through the clamping groove (24), the bottom of the sleeve (45) is fixed to the top of the drill bit (22), and the side wall edge of the drill bit (22) is fixedly connected with the fixing ring (21) in a circular ring structure.

5. The reamer for geological exploration according to claim 2, wherein: the limiting mechanism (5) comprises limiting teeth (51), clamping teeth (52), a sliding rod (53), a fixing ring (54), a screw rod column (55), a supporting tube (56), a fixing column (57), a fixing groove (58) and a spring (59), the top of the cover plate (31) is fixedly connected with the fixing column (57), the fixing column (57) is vertically and fixedly connected with the supporting tube (56) with a hollow inner part relative to the side wall of the pressing rod (11), the supporting tube (56) is connected with the sliding rod (53) in a sliding manner, the spring (59) is installed between the sliding rod (53) and the supporting tube (56), one end of the sliding rod (53) departing from the spring (59) is fixedly connected with the clamping teeth (52) with a triangular prism structure, and the clamping teeth (52) are clamped on the limiting teeth (51) which are fixedly connected with the side wall of the pressing rod (11) at equal intervals, the surface of the sliding rod (53) is in threaded connection with the fixing ring (54), the fixing ring (54) is clamped with the fixing groove (58) relative to the side wall of the supporting tube (56), the side part of one end of the supporting tube (56) is fixedly connected with the screw rod column (55) which is in a circular ring structure, and the screw rod column (55) is in threaded connection with the inside of the fixing groove (58).