CN206636498U - The device of bolthole is bored in a kind of minimum tunnel of physical analogy - Google Patents
The device of bolthole is bored in a kind of minimum tunnel of physical analogy Download PDFInfo
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- CN206636498U CN206636498U CN201720214843.0U CN201720214843U CN206636498U CN 206636498 U CN206636498 U CN 206636498U CN 201720214843 U CN201720214843 U CN 201720214843U CN 206636498 U CN206636498 U CN 206636498U
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Abstract
It the utility model is related to the device that bolthole is bored in a kind of minimum tunnel of physical analogy, including straight line driving mechanism, angle rotation regulating mechanism, vertical feed drive mechanism, rotating driving device, drive link and drill bit assembly；Straight line driving mechanism is horizontally disposed with, and angle rotation regulating mechanism is arranged on straight line driving mechanism drive end；Vertical feed drive mechanism is arranged on angle rotation regulating mechanism drive end；The drive end of vertical feed drive mechanism is provided with fixed mount, the direct of travel of drive link and straight line driving mechanism drive end be arranged in parallel, and its one end is connected with fixed mount, the other end is directed away from the side extension of fixed mount, drill bit assembly is arranged on drive link, and rotating driving device is arranged on fixed mount；There is drill bit, drill bit vertical-transmission bar is set, and rotating driving device drive end is connected with drill bit assembly in drill bit assembly.Advantage：Simple in construction, simple to operate, drilling is accurate, ensures tunnel analog reslt accurately and reliably.
Description
Technical field
It the utility model is related to mechanical models for rock mass rig for testing technical field, more particularly to a kind of minimum tunnel of physical analogy
The device of bolthole is bored in hole.
Background technology
With national economy and the high speed development of society, occur many unprecedented large-engineerings and super large work both at home and abroad
Journey is to meet the needs of society's rapid development, such as water conservancy, traffic, tunnel and various defence engineerings.In urban infrastructure
In, available land resource is reduced increasingly, and increasing infrastructure shifts to underground.Subterranean tunnel is a kind of complicated
Engineering, its country rock is in a kind of complicated geological environment, while the size of underground chamber is increasing, therefore to underground chamber
Stability study it is particularly important.Study the deformation-failure character and Surrounding Rock Control machine of the country rock under tunnel difference support system
Reason, and the supporting scheme of science is proposed, there is important theory significance and construction value.
Physical simulation experiment is on the basis of analog material development proportioning, by developing indoor physical simulation pilot system reality
The now analog simulation to the geological model generally changed from loading, excavation, supporting etc..Compared to indoor rock mechanics experiment, Numerical-Mode
Field monitoring research method is fitted, major influence factors reflection can be arrived simulation by indoor physical simulation experiment by the theory of similarity
In experiment, in that context it may be convenient to set different influence conditions, coherent detection instrument can be laid in advance, enclosed so as to rationally disclose tunnel
The stress distribution feature of rock, stress Evolution, deformation failure form etc., to realize the real-time monitoring to supporting effect.
, it is necessary to substantial amounts of drilling operation during tunnel excavation, such as drilling and blasting method excavation, suspension roof support, country rock
Deformation monitoring, rock burst protection etc..The physical experiments in tunnel are also required to simulate these construction technologies, armature boring be can not or
The depth of scarce sport technique segment, wherein armature boring, the accurate control of armature boring position etc. is the technology of armature boring simulation
Difficult point.
At present, in physical simulation experiment, mainly there are the configuration of analog material, model test piece loading, tunnel excavation, excavation
Afterwards the supporting (including boring anchor hole, installation anchor pole, whitewashing etc.) of " country rock " in tunnel, the analog simulation process such as monitor.The material of model
Expect, the moulds more similar to prototype such as property, the size of model, the diameter of tunnel excavation, loading method, excavation method, method for protecting support
It is more reliable to intend the result of experiment, is available for the property used for reference bigger.
In model test, have boring anchor hole main method in tunnel excavation：
(1) it is pre-buried " anchor pole " similar to prototype in specified location when test specimen makes, without boring anchor hole.
(2) after tunnel excavation, the anchor hole of definite shape is excavated out in precalculated position hand or with rig in tunnel.
Both approaches have the shortcomings that following respectively：
(1) mode of pre-buried " anchor pole " is not consistent with real process, and site operation process is to beat anchor hole, and anchoring is noted in hole
Agent, then anchor pole is installed.This method can not simulate the process that Anchor Agent is noted in hole.
(2) method excavated hand or with rig is feasible to simple experiment process.But existing master die
The size of type less (such as 0.5m × 0.5m × 0.5m), the diameter of Excavation simulation tunnel is also smaller (such as 50mm), particularly works as mould
, almost can not be by hand in long and narrow simulation tunnel when plan tunnel is longer, simulation tunnel diameter is smaller or hidden excavation be present
Or rig excavates bolthole.Moreover, craft or rig, which excavate, can not almost accomplish that bore position, drilling depth are accurately positioned.
Utility model content
Technical problem to be solved in the utility model is to provide the dress that bolthole is bored in a kind of minimum tunnel of physical analogy
Put, may be implemented in minimum tunnel and the defects of drive link hole operation effectively overcomes prior art is bored in (such as diameter 50mm).
The technical scheme that the utility model solves above-mentioned technical problem is as follows：Anchor pole is bored in a kind of minimum tunnel of physical analogy
The device in hole, including straight line driving mechanism, angle rotation regulating mechanism, vertical feed drive mechanism, rotating driving device, transmission
Bar and drill bit assembly；
Above-mentioned straight line driving mechanism is horizontally disposed with, and above-mentioned angle rotation regulating mechanism is arranged on above-mentioned straight line driving mechanism
Drive end, above-mentioned straight line driving mechanism can be moved linearly by drive end driving angle rotation regulating mechanism；
Above-mentioned vertical feed drive mechanism is arranged on the drive end of above-mentioned angle rotation regulating mechanism, and above-mentioned angle rotation is adjusted
Section mechanism can drive vertical feed drive mechanism to be rotated in perpendicular by drive end；
The drive end of above-mentioned vertical feed drive mechanism is provided with fixed mount, above-mentioned drive link and above-mentioned straight line driving mechanism
The direct of travel of drive end be arranged in parallel, and its one end is connected with above-mentioned fixed mount, and the other end is directed away from fixed mount
Side extends, and above-mentioned drill bit assembly is arranged on above-mentioned drive link, and above-mentioned rotating driving device is arranged on above-mentioned fixed mount, on
Fixed mount, drive link, rotating driving device and drill bit assembly can be driven vertical by drive end by stating vertical feed drive mechanism
Rectilinear in planes moves back and forth；
There is drill bit in above-mentioned drill bit assembly, above-mentioned drill bit is set perpendicular to above-mentioned drive link, above-mentioned rotating driving device
Drive end and above-mentioned drill bit assembly be connected, and drill bit can be driven to rotate.
The beneficial effects of the utility model are：Simple in construction, simple to operate, drilling is accurate, ensures tunnel simulated test knot
Fruit accurately and reliably, may be implemented in and anchor pole hole operation is bored in minimum tunnel.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, above-mentioned straight line driving mechanism includes pedestal, the first screw rod, the first nut and two slide rails, and above-mentioned first
Screw rod both ends are horizontally arranged in said base by bearing block respectively, and two above-mentioned slide rails are parallel to be arranged on pedestal, and
It is be arranged in parallel positioned at above-mentioned first screw rod both sides, and with above-mentioned first screw rod, above-mentioned first nut is arranged on above-mentioned first
On screw rod, and it can be moved along the first screw rod, above-mentioned angle rotation regulating mechanism is arranged on above-mentioned first nut, and above-mentioned angle
Rotation regulating mechanism lower end is slidably mounted on two above-mentioned slide rails respectively, and above-mentioned first nut forms above-mentioned straight line driving mechanism
Drive end, when rotating above-mentioned first screw rod, above-mentioned first nut drives above-mentioned angle rotation regulating mechanism straight along the first screw rod
Line moves.
Beneficial effect using above-mentioned further scheme is that straight line driving mechanism is simple in construction, easy to use.
Further, above-mentioned first screw rod one end is fixedly connected with the machine carousel for controlling the first screw rod to rotate.
It is easy for controlling the first screw rod to rotate by machine carousel using the beneficial effect of above-mentioned further scheme.
Further, above-mentioned angle rotation regulating mechanism includes casing, worm-wheel shaft, helical gear and rotating disk, and said machine casing is fixed
On above-mentioned first nut, above-mentioned worm-wheel shaft is rotatably installed in said machine casing, and is vertically arranged with above-mentioned first screw rod, above-mentioned
Rotating disk is coaxially disposed with above-mentioned helical gear, and the axis parallel of above-mentioned helical gear axial line and above-mentioned first screw rod, above-mentioned
Rotating disk one end is fixedly connected with helical gear, and above-mentioned rotating disk is arranged in said machine casing with above-mentioned helical gear common rotation, and above-mentioned
Helical gear is engaged with the worm gear on above-mentioned worm-wheel shaft, and the above-mentioned rotating disk other end is stretched out outside it through said machine casing, above-mentioned rotating disk structure
Into the drive end of above-mentioned angle rotation regulating mechanism, above-mentioned vertical feed drive mechanism is arranged on the other end end of above-mentioned rotating disk
Portion, when rotating above-mentioned worm-wheel shaft, above-mentioned worm-wheel shaft drives the helical gear engaged with worm gear to rotate by worm gear, and in synchronous drive
State rotating disk rotation.
Beneficial effect using above-mentioned further scheme is that angle rotation regulating mechanism is simple in construction, easy to operate.
Further, wherein one end of above-mentioned worm-wheel shaft is stretched out outside said machine casing, and is provided with mechanical knob.
It is easy for controlling worm-wheel shaft to rotate by mechanical knob using the beneficial effect of above-mentioned further scheme, so as to drive
Helical gear and rotating disk rotate.
Further, above-mentioned rotating disk periphery is provided with angle-differentiated graticule.
Beneficial effect using above-mentioned further scheme is the rotational angle for being beneficial to adjust rotating disk according to angle-differentiated graticule.
Further, above-mentioned vertical feed drive mechanism includes cabinet, motor, the second screw rod, the second nut and sliding block,
Above-mentioned cabinet is fixed on above-mentioned rotating disk other end end, and above-mentioned second screw rod is rotatably installed in above-mentioned cabinet, and its axial line
It is vertically arranged with the axial line of above-mentioned first screw rod, above-mentioned motor is arranged on the position of corresponding second screw rod on above-mentioned cabinet
Put, and wherein one end that its drive end is stretched into above-mentioned cabinet with above-mentioned second screw rod is connected, above-mentioned second nut installation
On above-mentioned second screw rod, and it can be moved along the second screw rod, above-mentioned cabinet is provided with chute, and above-mentioned chute away from the side of rotating disk
Axial line perpendicular to above-mentioned rotating disk is set, and above-mentioned sliding block is slidably mounted in above-mentioned chute, and is connected with above-mentioned second nut
Fixed, above-mentioned fixed mount is fixed on the side that above-mentioned sliding block deviates from the second nut.
Beneficial effect using above-mentioned further scheme is that vertical feed driving mechanism structure is simple, easy to operate.
Further, above-mentioned drive link inner hollow, above-mentioned drive link one end open are set, and above-mentioned drill bit assembly is arranged on upper
State the other end of drive link.
Using it is above-mentioned further scheme beneficial effect be it is reasonable in design, it is in light weight.
Further, there is passive tep reel, above-mentioned drill bit and the coaxially connected fixation of passive tep reel in above-mentioned drill bit assembly, it is above-mentioned
The drive end of rotating driving device is provided with active tep reel, above-mentioned passively to be connected between tep reel and active tep reel by wire rope gearing
Connect.
Beneficial effect using above-mentioned further scheme is reasonable in design, is easy to drive drill bit assembly to rotate, so that
Drill bit rotates.
Further, above-mentioned drive link one end is arranged on above-mentioned fixed mount away from the side of vertical feed drive mechanism, and on
State fixed mount and be provided with through hole for steel wire penetrating away from the side of vertical feed drive mechanism, above-mentioned steel wire penetrating is above-mentioned logical
Hole is simultaneously inserted into the inner and above-mentioned passive tep reel drive connection by the openend of drive link.
Using the beneficial effect of above-mentioned further scheme be that and steel wire rope is hidden by the way of drill bit driving uses wire rope gearing
Ensconce in drive link, transmission shank diameter can be reduced, save space so that whole device is compact-sized, good appearance.
Brief description of the drawings
Fig. 1 is the structural representation for the device that bolthole is bored in the minimum tunnel of physical analogy of the present utility model；
Fig. 2 is the overlooking the structure diagram for the device that bolthole is bored in the minimum tunnel of physical analogy of the present utility model；
Fig. 3 is part A schematic enlarged-scale view in Fig. 1；
Fig. 4 is the profile of drive link in Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, straight line driving mechanism, 2, angle rotation regulating mechanism, 3, vertical feed drive mechanism, 4, rotating driving device,
5th, drive link, 6, drill bit assembly, 7, fixed mount, 11, pedestal, the 12, first screw rod, the 13, first nut, 14, slide rail, 21, casing,
22nd, worm-wheel shaft, 23, helical gear, 24, rotating disk, 31, cabinet, 32, motor, the 33, second screw rod, the 34, second nut, 35, sliding
Block, 41, active tep reel, 61, drill bit, 62, passive tep reel, 121, machine carousel, 221, worm gear, 222, mechanical knob.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment：As shown in Figure 1, 2, 3, the device of bolthole is bored in the minimum tunnel of the physical analogy of the present embodiment to be included directly
Line drive mechanism 1, angle rotation regulating mechanism 2, vertical feed drive mechanism 3, rotating driving device 4, drive link 5 and drill bit group
Part 6；
Above-mentioned straight line driving mechanism 1 is horizontally disposed, and above-mentioned angle rotation regulating mechanism 2 is arranged on above-mentioned straight line driving mechanism
1 drive end, above-mentioned straight line driving mechanism 1 can be moved linearly by drive end driving angle rotation regulating mechanism 2；
Above-mentioned vertical feed drive mechanism 3 is arranged on the drive end of above-mentioned angle rotation regulating mechanism 2, above-mentioned angle rotation
Governor motion 2 can drive vertical feed drive mechanism 3 to be rotated in perpendicular by drive end；
The drive end of above-mentioned vertical feed drive mechanism 3 is provided with fixed mount 7, above-mentioned drive link 55 and above-mentioned linear drives
The direct of travel of the drive end of mechanism 1 be arranged in parallel, and its one end is connected with above-mentioned fixed mount 7, and the other end is directed away from solid
Determine the side extension of frame 7, above-mentioned drill bit assembly 6 is arranged on above-mentioned drive link 5, and above-mentioned rotating driving device 4 is arranged on above-mentioned
On fixed mount 7, above-mentioned vertical feed drive mechanism 3 can drive fixed mount 7, drive link 5, rotating driving device 4 by drive end
And the linear reciprocation in perpendicular of drill bit assembly 7 moves；
There is drill bit 61 in above-mentioned drill bit assembly 6, above-mentioned drill bit 61 is set perpendicular to above-mentioned drive link 5, and above-mentioned rotation is driven
The drive end of dynamic device 4 is connected with above-mentioned drill bit assembly 7, and drill bit 61 can be driven to rotate.
During use：
S1：Drive link is stretched into simulation tunnel, and depth is stretched into by the regulation drive link 5 of straight line driving mechanism 1；
S2：The rotation of vertical feed drive mechanism 3 and fixed mount 7 and drive link 5 is adjusted by angle rotation regulating mechanism 2
Gyration；
S3：Fixed mount 7 and drive link 5 and drillstring component 6 are driven along simulation tunnel radial direction by vertical feed drive mechanism 3
It is mobile, and drill bit 61 is contacted tunnel inwall and is corresponded to position hole to be drilled；
S4：Control rotating driving device 4 rotates, and then drives the drill bit 61 in drill bit assembly 6 to rotate, and same in rotation
When by vertical feed drive mechanism 3 adjust drill bit 61 feeding depth be drilling depth.
S5：After drilling, whole device is driven to exit tunnel by straight line driving mechanism 1.
Preferably, above-mentioned straight line driving mechanism 1 includes pedestal 11, the first screw rod 12, the first nut 13 and two slide rails 14,
The above-mentioned both ends of first screw rod 12 are horizontally arranged in said base 11 by bearing block respectively, the parallel peace of two above-mentioned slide rails 14
Dress on the base 11, and is located at the above-mentioned both sides of first screw rod 12, and is be arranged in parallel with above-mentioned first screw rod 12, and above-mentioned first
Nut 13 is arranged on above-mentioned first screw rod 12, and can be moved along the first screw rod 12, and above-mentioned angle rotation regulating mechanism 2 is arranged on
On above-mentioned first nut 13, and the above-mentioned lower end of angle rotation regulating mechanism 2 is slidably mounted on two above-mentioned slide rails 14 respectively, on
The drive end that the first nut 13 forms above-mentioned straight line driving mechanism 1 is stated, when rotating above-mentioned first screw rod 12, above-mentioned first nut 13
Above-mentioned angle rotation regulating mechanism 2 is driven to be moved linearly along the first screw rod 12, in use, by rotating the first screw rod 12 so that
First nut 13 moves linearly along the first screw rod 12, and then drives angle rotation regulating mechanism 2 to be moved linearly along two slide rails 14,
Operate fairly simple.
Preferably, above-mentioned one end of first screw rod 12 is fixedly connected with the machine carousel for controlling the first screw rod 12 to rotate
121, be that the rotation of the first screw rod 12 can be achieved by machine carousel 121 so that whole angle rotation regulating mechanism 2 and
Vertical feed drive mechanism 3, fixed mount 7, rotating driving device 4, drive link 5 and the movement of the synchronous linear of drill bit assembly 6.
Preferably, above-mentioned angle rotation regulating mechanism 2 includes casing 21, worm-wheel shaft 22, helical gear 23 and rotating disk 24, above-mentioned
Casing 21 is fixed on above-mentioned first nut 13, and above-mentioned worm-wheel shaft 22 is rotatably installed in said machine casing 21, and with above-mentioned first
Screw rod 12 is vertically arranged, and above-mentioned rotating disk 24 is coaxially disposed with above-mentioned helical gear 23, and the axial line of above-mentioned helical gear 23 with it is above-mentioned
The axis parallel of first screw rod 12, above-mentioned one end of rotating disk 24 are fixedly connected with helical gear 23, above-mentioned rotating disk 24 and above-mentioned helical teeth
23 common rotations are taken turns in said machine casing 21, and above-mentioned helical gear 23 engages with the worm gear 221 on above-mentioned worm-wheel shaft 22, on
State the other end of rotating disk 24 to stretch out outside it through said machine casing 21, above-mentioned rotating disk 24 forms the drive of above-mentioned angle rotation regulating mechanism 2
Moved end, above-mentioned vertical feed drive mechanism 3 are arranged on the other end end of above-mentioned rotating disk 24, during use, rotate above-mentioned snail
During wheel shaft 22, above-mentioned worm-wheel shaft 22 drives the helical gear 23 engaged with worm gear 221 to rotate by worm gear 221, and in synchronous drive
State rotating disk 24 to rotate, so as to realize vertical feed drive mechanism 3, fixed mount 7, rotating driving device 4, drive link 5 and drill bit group
The synchronous axial system of part 6.
Preferably, wherein one end of above-mentioned worm-wheel shaft 22 is stretched out outside said machine casing 21, and is provided with mechanical knob 222 and passes through
Mechanical knob 222 is the rotation of controllable worm-wheel shaft 22.
Preferably, the above-mentioned periphery of rotating disk 24 is provided with angle-differentiated graticule, and the rotational angle of rotating disk 24 can be according to angle-differentiated
The vertical of graticule is adjusted or kept accordingly.
Preferably, above-mentioned vertical feed drive mechanism 3 includes cabinet 31, motor 32, the second screw rod 33, the second nut
34 and sliding block 35, above-mentioned cabinet 31 be fixed on the above-mentioned other end end of rotating disk 24, above-mentioned second screw rod 33 is rotatably installed in above-mentioned
In cabinet 31, and the axial line of its axial line and above-mentioned first screw rod 12 is vertically arranged, and above-mentioned motor 32 is arranged on above-mentioned
The position of corresponding second screw rod 33 on cabinet 31, and its drive end is stretched into above-mentioned cabinet 31 with above-mentioned second screw rod 33 wherein
One end is connected, and above-mentioned second nut 34 is arranged on above-mentioned second screw rod 33, and can be moved along the second screw rod 33, above-mentioned machine
Case 31 is provided with chute away from the side of rotating disk 24, and above-mentioned chute is set perpendicular to the axial line of above-mentioned rotating disk 24, above-mentioned sliding block
35 are slidably mounted in above-mentioned chute, and are connected with above-mentioned second nut 34, and above-mentioned fixed mount 7 is fixed on above-mentioned sliding block 35
Away from the side of the second nut 34, above-mentioned motor 32 drives the second screw rod 33 to rotate, and the second nut 34 is with the edge of movable slider 35
Second screw rod 33 radially moves, so that the fixed mount 7 being connected with sliding block 35, rotating driving device 4, drive link 5 and brill
Head assembly 6 synchronously moves radially.
Preferably, the inner hollow of drive link 5, the one end open of drive link 5 are set, and the drill bit assembly 6 rotates
Inside the other end of the drive link 5, and the one end of the drill bit 61 away from drill bit assembly 6 is through and out the biography
Lever 5, its lighter in weight are preferable beneficial to installation, stability.
Preferably, there is passive tep reel 62, the passive tep reel 62 is rotatably installed in the transmission in the drill bit assembly 6
On the other end inwall of bar 5, described one end of drill bit 61 is coaxially plugged in the passive tep reel 62, and the other end is extended through and stretched
Go out the drive link 5, the drive end of the rotating driving device 4 is provided with active tep reel 41, the passive tep reel 62 and active
Connected between tep reel 41 by wire rope gearing, drive active tep reel 41 to rotate when rotating driving device 4 rotates, and logical steel wire rope
Drive passive tep reel 62 to rotate, so as to drive drill bit 61 to rotate, tunnel inwall is drilled.
Preferably, above-mentioned one end of drive link 5 is arranged on the side that above-mentioned fixed mount 6 deviates from vertical feed drive mechanism 3, and
Above-mentioned fixed mount 6 is provided with through hole for steel wire penetrating away from the side of vertical feed drive mechanism 3, in above-mentioned steel wire penetrating
State through hole and inserted into the inner by the openend of drive link 5 and is connected with above-mentioned passive tep reel 62, the design causes steel wire rope can
It is hidden in drive link 5, avoids steel wire rope is exposed dangerous accident occurs outside, it is ensured that the stability of whole device, can also subtract
Small drive link diameter, saves space so that whole device is compact-sized, good appearance.
In certain embodiments, as shown in figure 4, above-mentioned drive link 5 welds using two semiellipse type slender casings are corresponding
Form, the radial direction truncation surface of drive link 5 is ellipse, and this is reasonable in design, reduces the volume of drive link, saves space.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. the device of bolthole is bored in a kind of minimum tunnel of physical analogy, it is characterised in that：Including straight line driving mechanism (1), angle
Spend rotation regulating mechanism (2), vertical feed drive mechanism (3), rotating driving device (4), drive link (5) and drill bit assembly (6)；
The straight line driving mechanism (1) is horizontally disposed, and the angle rotation regulating mechanism (2) is arranged on the straight line driving mechanism
(1) drive end, the straight line driving mechanism (1) can be moved linearly by drive end driving angle rotation regulating mechanism (2)；
The vertical feed drive mechanism (3) is arranged on the drive end of the angle rotation regulating mechanism (2), the angle rotation
Governor motion (2) can drive vertical feed drive mechanism (3) to be rotated in perpendicular by drive end；
The drive end of the vertical feed drive mechanism (3) is provided with fixed mount (7), and the drive link (5) is driven with the straight line
The direct of travel of motivation structure (1) drive end be arranged in parallel, and its one end is connected with the fixed mount (7), other end direction
Side away from fixed mount (7) extends, and the drill bit assembly (6) is arranged on the drive link (5), the rotating driving device
(4) it is arranged on the fixed mount (7), the vertical feed drive mechanism (3) can be driven fixed mount (7) by drive end, be passed
Lever (5), rotating driving device (4) and drill bit assembly (6) linear reciprocation in perpendicular move；
There is drill bit (61), the drill bit (61) is set perpendicular to the drive link (5), the rotation in the drill bit assembly (6)
The drive end of rotary driving device (4) is connected with the drill bit assembly (6), and drill bit (61) can be driven to rotate.
2. the device of bolthole is bored in the minimum tunnel of a kind of physical analogy according to claim 1, it is characterised in that：It is described
Straight line driving mechanism (1) includes pedestal (11), the first screw rod (12), the first nut (13) and two slide rails (14), and described first
Screw rod (12) both ends are horizontally arranged on the pedestal (11) by bearing block respectively, the parallel installation of two slide rails (14)
On pedestal (11), and it is located at the first screw rod (12) both sides, and is be arranged in parallel with first screw rod (12), described
One nut (13) is arranged on first screw rod (12), and can be mobile along the first screw rod (12), and the angle rotates regulation machine
Structure (2) is arranged on first nut (13), and the angle rotation regulating mechanism (2) lower end is slidably mounted on two respectively
On the slide rail (14), first nut (13) forms the drive end of the straight line driving mechanism (1), rotates first spiral shell
During bar (12), first nut (13) drives the angle rotation regulating mechanism (2) to be moved linearly along the first screw rod (12).
3. the device of bolthole is bored in the minimum tunnel of a kind of physical analogy according to claim 2, it is characterised in that：It is described
First screw rod (12) one end is fixedly connected with the machine carousel (121) for controlling the first screw rod (12) to rotate.
4. the device of bolthole is bored in the minimum tunnel of a kind of physical analogy according to claim 3, it is characterised in that：It is described
Angle rotation regulating mechanism (2) includes casing (21), worm-wheel shaft (22), helical gear (23) and rotating disk (24), the casing (21)
It is fixed on first nut (13), the worm-wheel shaft (22) is rotatably installed in the casing (21), and with described first
Screw rod (12) is vertically arranged, and the rotating disk (24) is coaxially disposed with the helical gear (23), and the axle center of the helical gear (23)
Line and the axis parallel of first screw rod (12), described rotating disk (24) one end are fixedly connected with helical gear (23), described turn
Disk (24) is arranged in the casing (21) with the helical gear (23) common rotation, and the helical gear (23) and the worm gear
Worm gear (221) engagement on axle (22), rotating disk (24) other end are stretched out outside it through the casing (21), the rotating disk
(24) drive end of the angle rotation regulating mechanism (2) is formed, the vertical feed drive mechanism (3) is arranged on the rotating disk
(24) other end end, when rotating the worm-wheel shaft (22), the worm-wheel shaft (22) is driven by worm gear (221) and worm gear
(221) helical gear (23) of engagement rotates, and rotating disk described in synchronous drive (24) rotates.
5. the device of bolthole is bored in the minimum tunnel of a kind of physical analogy according to claim 4, it is characterised in that：It is described
The casing (21) is stretched out outside in wherein one end of worm-wheel shaft (22), and is provided with mechanical knob (222).
6. the device of bolthole is bored in the minimum tunnel of a kind of physical analogy according to claim 5, it is characterised in that：It is described
Rotating disk (24) periphery is provided with angle-differentiated graticule.
7. the device of bolthole is bored in the minimum tunnel of a kind of physical analogy according to claim 5, it is characterised in that：It is described
Vertical feed drive mechanism (3) includes cabinet (31), motor (32), the second screw rod (33), the second nut (34) and sliding block
(35), the cabinet (31) is fixed on the rotating disk (24) other end end, and second screw rod (33) is rotatably installed in described
In cabinet (31), and its axial line and the axial line of first screw rod (12) are vertically arranged, motor (32) installation
The position of corresponding second screw rod (33) on the cabinet (31), and its drive end is stretched into the cabinet (31) with described second
Wherein one end of screw rod (33) is connected, and second nut (34) is arranged on second screw rod (33), and can be along the
Two screw rods (33) are mobile, and the cabinet (31) is provided with chute away from the side of rotating disk (24), and the chute is perpendicular to described turn
The axial line of disk (24) is set, and the sliding block (35) is slidably mounted in the chute, and is connected with second nut (34)
Fixed, the fixed mount (7) is fixed on the side that the sliding block (35) deviates from the second nut (34).
8. the device of bolthole, its feature are bored in the minimum tunnel of a kind of physical analogy according to any one of claim 1 to 7
It is：Drive link (5) inner hollow, drive link (5) one end open are set, drill bit assembly (6) rotational installation
Inside the other end of the drive link (5), and the one end of the drill bit (61) away from drill bit assembly (6) is through and out described
Drive link (5).
9. the device of bolthole is bored in the minimum tunnel of a kind of physical analogy according to claim 8, it is characterised in that：It is described
There is passive tep reel (62), the passive tep reel (62) is rotatably installed in the other end of the drive link (5) in drill bit assembly (6)
On inwall, described drill bit (61) one end is coaxially plugged in the passive tep reel (62), and the other end is extended through and stretched out described
Drive link (5), the drive end of the rotating driving device (4) are provided with active tep reel (41), the passive tep reel (62) and master
Connected between dynamic tep reel (41) by wire rope gearing.
10. the device of bolthole is bored in the minimum tunnel of a kind of physical analogy according to claim 9, it is characterised in that：Institute
State the side that drive link (5) one end deviates from vertical feed drive mechanism (3) installed in the fixed mount (7), and the fixed mount
(7) through hole for steel wire penetrating, through hole described in the steel wire penetrating are provided with away from the side of vertical feed drive mechanism (3)
And inserted into the inner by the openend of drive link (5) and be connected with the passive tep reel (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214843.0U CN206636498U (en) | 2017-03-07 | 2017-03-07 | The device of bolthole is bored in a kind of minimum tunnel of physical analogy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214843.0U CN206636498U (en) | 2017-03-07 | 2017-03-07 | The device of bolthole is bored in a kind of minimum tunnel of physical analogy |
Publications (1)
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| CN206636498U true CN206636498U (en) | 2017-11-14 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561073A (en) * | 2018-01-08 | 2018-09-21 | 哈尔滨工程大学 | A kind of small petrosal foramen side wall boring bar tool |
| CN108678663A (en) * | 2018-05-14 | 2018-10-19 | 西南石油大学 | A kind of shale gas exploitation exploration multi-angle drilling device |
| CN111075456A (en) * | 2019-12-30 | 2020-04-28 | 中铁一局集团有限公司 | Full-section construction structure and construction method for large-section weak stratum tunnel |
| CN113715132A (en) * | 2021-09-04 | 2021-11-30 | 山东科技大学 | 3D printing tunnel model making auxiliary device and model making method |
| CN113802977A (en) * | 2021-08-23 | 2021-12-17 | 深圳市勘察测绘院(集团)有限公司 | Drilling device for protecting slag soil slope anchor rod |
| CN113834706A (en) * | 2021-08-31 | 2021-12-24 | 山东大学 | Anchor rod positioning and constructing device and method in geomechanical model test |
| CN114223349A (en) * | 2021-11-26 | 2022-03-25 | 肖路艳 | Farming is with device of digging |
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2017
- 2017-03-07 CN CN201720214843.0U patent/CN206636498U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561073A (en) * | 2018-01-08 | 2018-09-21 | 哈尔滨工程大学 | A kind of small petrosal foramen side wall boring bar tool |
| CN108678663A (en) * | 2018-05-14 | 2018-10-19 | 西南石油大学 | A kind of shale gas exploitation exploration multi-angle drilling device |
| CN111075456A (en) * | 2019-12-30 | 2020-04-28 | 中铁一局集团有限公司 | Full-section construction structure and construction method for large-section weak stratum tunnel |
| CN113802977A (en) * | 2021-08-23 | 2021-12-17 | 深圳市勘察测绘院(集团)有限公司 | Drilling device for protecting slag soil slope anchor rod |
| CN113802977B (en) * | 2021-08-23 | 2022-08-19 | 深圳市勘察测绘院(集团)有限公司 | Drilling device for protecting slag slope anchor rod |
| CN113834706A (en) * | 2021-08-31 | 2021-12-24 | 山东大学 | Anchor rod positioning and constructing device and method in geomechanical model test |
| CN113715132A (en) * | 2021-09-04 | 2021-11-30 | 山东科技大学 | 3D printing tunnel model making auxiliary device and model making method |
| CN114223349A (en) * | 2021-11-26 | 2022-03-25 | 肖路艳 | Farming is with device of digging |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 |