CN206066360U - Impacting type penetrates device - Google Patents

Abstract

This utility model belongs to celestial body detecting device field, and specifically a kind of impacting type penetrates device, including shell, mass and jump bit, by DC motor Driver escapement sleeve pipe, so as to compressible drive spring；After driving spring is compressed to be contacted with relief sleeve, there is percussion in jump bit under elastic force effect with shell, and this instant impact is much larger than applied external force；Meanwhile, mass is acted on by tail brake spring, and quantity of motion is little, when restPosing, produces secondary pulse, efficiently realizes that penetrating device moves in vertical direction；So circulate, you can reach desired depth.This utility model adopts self-powered flowing mode, the intervention without the need for other equipment just can penetrate under stratum；Using linear drives mode, without the need for clamping device, and substantial amounts of heat will not be produced in working；This utility model total quality is light, and reliable operation is significant in terms of celestial body surface survey.

Description

Impacting type penetrates device

Technical field

This utility model belongs to celestial body detecting device field, and specifically a kind of impacting type penetrates device.

Background technology

With the development of space technology, to the differentiation of celestial body full of curiosity, the detection to resource is increasingly urgent for people.It is near several Over 10 years, substantial amounts of Spacecraft Launch, for exploring outer space, the task of these guides substantially increases the mankind to celestial body It is cognitive.But mostly it is to be observed by satellite in orbit, the important detection mission of next step is that the geology of direct detection celestial body is special Property.

The analysis of structure, chemistry, electromagnetic field, heat energy and mineralogical character to celestial body, needs to sample which.Tradition Technology is sampled by rotary drilling, needs special equipment and realizes drilling through providing normal pressure.In drilling operation, detection Car needs remains stationary, reduces work efficiency；And equipment is huger, the cost and transmitting difficulty of spacecraft is undoubtedly increased.

With frequent detection of the mankind to celestial body, low quality, small size are inexpensive, and high efficiency and high reliability are preferential Consider.Accordingly, it would be desirable to a kind of impacting type penetrates device.

Utility model content

In order to meet the requirement that geology detecting is carried out to celestial body, the purpose of this utility model is to provide a kind of impacting type to wear Enter device.It is ingenious that the impacting type penetrates device small volume, light weight, mechanism, stable and reliable in work, using self-powered flowing mode, places mesh Region, you can celestial body surface is penetrated under own drive power, and detection data is wirelessly transmitted back to probe vehicles.

The purpose of this utility model is achieved through the following technical solutions：

This utility model includes shell and the jump bit and mass positioned at the inside the shell, and wherein jump bit includes driving bullet Spring, drawing hammer screw, lock and impact block, the drawing are hammered screw into shape and are placed in impact block with latching, the lower end for drawing hammer screw It is connected through lock and with impact block, the lock is hammered into shape screw by the drawing and interlocked with impact block, the lower end of the driving spring In insertion impact block, and abut against with the inside of impact block；The mass includes motor set casing, power source, driver, releases Sleeve pipe, threaded rod and escapement sleeve pipe are put, the upper end of the relief sleeve is connected with the lower end of motor set casing, the driving spring Upper end is enclosed within that relief sleeve is outer, and be connected to the upper end of relief sleeve, and the threaded rod can be placed in which move axially relatively In relief sleeve, the upper end of the threaded rod is connected with the power source in motor set casing by driver, by moving Oscilaltion is realized in the driving in power source, and the lower end of the threaded rod is connected with the upper end of the escapement sleeve pipe, the escapement sleeve pipe Lower end is that the both sides in the space are the resilient escapement of symmetrically arranged tool for the space for drawing the insertion of hammer screw upper end Bar, the escapement sleeve pipe are driven by threaded rod and are lifted, and are had the resilient escapement bar and are inserted during decline in lock, and In uphill process, the jump bit is driven synchronously to rise and compressible drive spring, the escapement bar is connect with relief sleeve rising to Depart from lock after touching and being squeezed, the jump bit moves downward shock shell under the elastic force effect of driving spring；

Wherein：The upper end of the motor set casing is provided with catch and stop nut, and the catch and stop nut are positioned at outer Above the stop part set in shell, tripping spring is arranged with the upper end of motor set casing, one end of the tripping spring is connected to The stop part, the other end are connected on the motor set casing, and the motor set casing can be moved axially relatively with shell, Secondary impact is realized by stop part of the catch with inside the shell；The shell includes tail cover, the end being sequentially connected Load cabin, carbon fiber pipe and head end drill bit, the lower end in the end load cabin are the stop part, the motor set casing it is upper End is passed by the lower end in end load cabin, installs the catch and stop nut；Experiment is installed in the end load cabin to set Standby, the electric wire of the experimental facilitiess is passed through by the through hole that the motor set casing upper end opens up, and is electrically connected with the power source； The internal bore profile of the head end drill bit is consistent with the outline of impact block, is Upper cylindrical, bottom frustum, the head end drill bit Coordinate for gap between impact block；

Shoulder hole is set in the impact block, the shoulder hole bottom is screwed hole A, the lower end of the drawing hammer screw is formed with and this The screw thread of screwed hole A threaded connections, is provided with the shaft shoulder that the lock is fixed together with impact block at screw-thread ending；It is described Lock is that the revolving body with inner chamber, two ends are open, and radially to open up, the shaft shoulder is connected to lock to the inner chamber The stop portion of lower ending opening；

The lower end for having the resilient escapement bar per side is in " recessed " type, should " recessed " type both sides be respectively projection A and The square structure of projection B, the projection B for rounding, projection B and lock when the escapement bar drives jump bit synchronously to rise Abut；Relief sleeve upper end outer surface is along the circumferential direction evenly equipped with multiple projections, and the projection is arranged under motor set casing The groove that end opens up, the upper end of the relief sleeve are provided with the ladder endoporus for supporting driver, the lower end fortune of the escapement bar Move to the lower end in contact with relief sleeve and departed from lock by the extruding of the relief sleeve；

The driver includes power transmission shaft, balancing weight, end bearing and transmission shaft bearing, and the balancing weight is set in power transmission shaft Outside, the upper and lower ends of the power transmission shaft are passed by balancing weight respectively, and are turned with motor set casing by transmission shaft bearing respectively Dynamic connection, the bottom of the power transmission shaft are rotated with relief sleeve by end bearing and are connected；The power transmission shaft is provided with female thread Hole, the threaded rod are realized lifting in power transmission shaft by being threadedly coupled with the internal thread hole；Open the upper end of the power transmission shaft There is the motor axis hole for the insertion of power source output shaft, side is provided with screwed hole B；The power source is the unidirectional current equipped with reduction box Machine, is provided with motor fixed station between reduction box and power transmission shaft, and the motor fixed station is provided with unthreaded hole A, and the reduction box is by inserting Screw in incidence hole A is connected with motor fixed station, and the side of the motor fixed station is respectively equipped with screwed hole C and unthreaded hole B, is passed In moving axis upper end insertion motor fixed station, it is connected with motor fixed station by being sequentially inserted into unthreaded hole B, the holding screw of screwed hole B, The screwed hole C is connected with motor set casing by motor fixing screws.

Advantage of the present utility model with good effect is：

1. this utility model adopts self-powered flowing mode, penetrates celestial body surface, it is not necessary in probe vehicles under impact force action Upper to install special equipment offer normal pressure, will not produce affects the mechanical vibration of probe vehicles performance.

2. this utility model, with axially-movable as forms of motion, is higher than traditional rotary bit to the utilization rate of energy； In the course of the work, the generation of heat in metal cutting amount is not had.

3. the structure of this utility model design, the generation that collides of jump bit and shell are moved downward, and mass with it is outer Shell can also collide, and in a cycle, generation is collided twice, and more preferably, sport efficiency is higher for experiment effect.

4. the escapement sleeve pipe of this utility model design, realizes maximum driving force, its fatigue strength life-span length.It is whole Body compact conformation, reliability are high.

5. the relief sleeve of this utility model design, realizes the automatic dropout of escapement sleeve pipe and lock.

6. balancing weight is designed with the driver inside this utility model, according to design requirement, can by adjusting balancing weight Service behaviour expected from realizing.

7. end load cabin of the present utility model can be detected to the geological characteristics of celestial body, and by wirelessly will collection Data are passed probe vehicles back and are processed.

8. this utility model small volume, light weight, low cost, improve detection efficient, reduce space flight to a certain extent The transmitting difficulty of device.

Description of the drawings

Fig. 1 is overall assembling schematic diagram of the present utility model；

Generalized sections of the Fig. 2 for this utility model jump bit；

Generalized sections of the Fig. 3 for this utility model escapement sleeve pipe；

Structural representations of the Fig. 4 for this utility model relief sleeve；

Generalized sections of the Fig. 5 for this utility model relief sleeve；

Assembling schematic diagrams of the Fig. 6 for this utility model motor；

Assembling schematic diagrams of the Fig. 7 for this utility model driver；

Wherein：1 is holding screw, and 2 is end load cabin, and 3 is catch, and 4 is motor set casing, and 5 is motor fixed station, 6 For balancing weight, 7 is end bearing, and 8 is driving spring, and 9 to draw hammer screw, and 10 is impact block, and 11 is tail cover, and 12 are experiment Equipment, 13 is stop nut, and 14 is tripping spring, and 15 is carbon fiber pipe, and 16 is direct current generator, and 17 is reduction box, and 18 is screw, 19 is driver, and 20 is power transmission shaft, and 21 is transmission shaft bearing, and 22 is relief sleeve, and 23 is threaded rod, and 24 is escapement sleeve pipe, 25 For lock, 26 is head end drill bit, and 27 is motor fixing screws, and 28 is threaded rod fixing screws, and 29 is screwed hole A, and 30 is the shaft shoulder, 31 is inner chamber, and 32 is escapement bar, and 33 are projection, and 34 is projection A, and 35 is projection B, and 36 is motor axis hole, and 37 is screwed hole B.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in figure 1, this utility model includes shell and the jump bit and mass positioned at the inside the shell, wherein shell bag Tail cover 11, end load cabin 2, carbon fiber pipe 15 and head end drill bit 26 are included, tail cover 11 there are three spiral shells of radial equipartition Pit D, the upper end edge circle in end load cabin 2 is to uniform with screwed hole D quantity identical through holes, the screw thread on tail cover 11 Hole D is corresponded with the through hole on end load cabin 2, and is attached by holding screw 1；End load cabin 2 for stepped, The upper end inner hole of lower end and carbon fiber pipe 15, is bondd using epoxide-resin glue, head end drill bit 26 and carbon fiber pipe 15 The inner hole of lower end, is bondd using epoxide-resin glue.Experimental facilitiess 12 are equipped with end load cabin 2, the experiment Equipment 12 is connected by screw with tail cover 11；The experimental facilitiess 12 of the present embodiment include heat-flow meter, magnetometer, humidity sensor Device, densimeter and radiation sensor etc., tail cover 11 are connected with experimental facilitiess 12, and away from the big region of holding capacity, big hits Hitting power affects less to equipment.

As shown in Figure 2-5, jump bit includes driving spring 8, draws hammer screw 9, lock 25 and impact block 10, impact block 10 It is the internal thin-wall part for shoulder hole, the bottom of shoulder hole is screwed hole A29；Hammer screw 9 and lock 25 is drawn to be placed in impact In block 10,25 are latched for the revolving parts containing inner chamber 31, two ends are open, inner chamber 31 is radially to open up.Draw The lower end of hammer screw 9 is formed with the screw thread being threadedly coupled with screwed hole A29, and the shaft shoulder 30 is provided with screw-thread ending；The present embodiment The shaft shoulder 30 is symmetrical two, and the line between two shaft shoulders 30 is intersected vertically with the longitudinal center line for drawing hammer screw 9.Draw hammer screw 9 lower end by latch 25 pass after be threadedly coupled with screwed hole A29, the shaft shoulder 30 be connected to latch 25 lower ending openings stop portion, Lock 25 is fixed together with impact block 10, lock 25 is interlocked with impact block 10.The lower end insertion impact block of driving spring 8 In 10 screwed hole A29, and abut against with the inside of impact block 10, so as to isolate with carbon fiber pipe 15.Head end drill bit 26 it is interior Hole profile is consistent with the outline of impact block 10, is Upper cylindrical, bottom frustum, between head end drill bit 26 and impact block 10 is Gap coordinates, it is ensured that the reliability of shock.

Mass include stop nut 13, catch 3, tripping spring 14, motor set casing 4, power source, motor fixed station 5, Driver 19, relief sleeve 22, threaded rod 23 and escapement sleeve pipe 24, the power source of the present embodiment is the direct current equipped with reduction box 17 Motor 16.Motor set casing 4 is thin-wall part, and upper end passed through by the stop part that inside the shell sets, and install catch 3 and stop nut 13；The lower end in the end load cabin 2 of the present embodiment is stop part, the lower end of the upper end of motor set casing 4 by end load cabin 2 Pass, catch 3 and stop nut 13 play the guiding role positioned at the top of 2 lower end of end load cabin.The upper end of motor set casing 4 Through hole is offered, the electric wire between experimental facilitiess 12 and direct current generator 16 is passed through by the through hole.Cover in the upper end of motor set casing 4 Tripping spring 14 is provided with, one end of the tripping spring 14 is connected to end load cabin 2, and the other end is connected on motor set casing 4.

22 upper end outer surface of relief sleeve is along the circumferential direction evenly equipped with multiple raised 33, and (projection 33 of the present embodiment is two It is individual), the projection 33 is arranged on the groove that 4 lower end of motor set casing opens up, and constrains the rotation in the course of the work of motor set casing 4 Turn degree of freedom.As the stiffness factor of driving spring 8 is larger, in an initial condition, relief sleeve 22 can be constrained in the direction of motion Degree of freedom.The upper end of relief sleeve 22 is machined with ladder endoporus, supports driver 19.The upper end of driving spring 8 is enclosed within release Outside sleeve pipe 22, the upper end of relief sleeve 22 is connected to.

Threaded rod 23 can be placed in relief sleeve 22 in which move axially relatively, and the upper end of the threaded rod 23 is by transmission Device 19 be connected, oscilaltion realized by the driving of direct current generator 16 with the direct current generator 16 of reduction box 17, threaded rod 23 Lower end is connected with the upper end of escapement sleeve pipe 24, and the lower end of the escapement sleeve pipe 24 is for drawing the space for hammering the insertion of 9 upper end of screw into shape, space Both sides be the resilient escapement bar of symmetrically arranged tool 32.The lower end for having resilient escapement bar 32 per side is in " recessed " type, The both sides of " recessed " type of being somebody's turn to do are respectively projection A34 and projection B35, and projection B35 is the square structure of rounding, drives in escapement bar 32 When jump bit synchronously rises, projection B35 is abutted with the seam formed above 25 inner chambers 31 of lock.It is embedded into lock in escapement sleeve pipe 24 During the inner chamber 31 of button 25, the lower end stroke of escapement sleeve pipe 24 is to abut with the shaft shoulder 30 on hammer screw 9 is drawn, therefore the shaft shoulder 30 Escapement sleeve pipe 24 is play the guiding role, while it is not in thread off in process or backhaul automatically to ensure.Escapement sleeve pipe 24 is downward During, under responsive to axial force, 32 end of both sides escapements bar is occurred with lock 25 for the projection B35 of rounding square structure Extruding, will be the escapement bar 32 of both sides compressed radially inward, so that in the inner chamber 31 of lock 25, then projection B35 is embedded into Escapement bar 32 resets in the presence of natural resiliency, and projection A34 and projection B35 is located at up and down the two of 25 upper end opens of lock respectively Side, the radially end of projection A34 are located at outside 22 lower end endoporus aperture of relief sleeve, escapement sleeve pipe 24 be machined with corresponding aperture Relief sleeve 22 coordinate, the rotary motion of direct current generator 16 is changed into into the axially-movable of escapement sleeve pipe 24.In escapement sleeve pipe 24 upper end is tapped with internal thread hole, coordinates with the lower end of threaded rod 23；The two sides of escapement sleeve pipe 24 are machined with two screwed holes E, after threaded rod 23 is installed, is fixed by threaded rod fixing screws 28.The lower end of escapement bar 32 moves to and release set After the lower end in contact of pipe 22, there is extruding with the lower end of escapement bar 32 in the lower end of relief sleeve 22, by 32 edge of escapement bar of both sides Radially-inwardly compress, escapement sleeve pipe 24 is departed from lock 25.Meanwhile, driving spring 8 reaches maximum compressibility, acts in elastic force Under, discharge jump bit.

As shown in Fig. 1, Fig. 6 and Fig. 7, driver 19 includes power transmission shaft 20,6, end bearing 7 of balancing weight and two biographies Moving axis bearing 21, the balancing weight 6 are set in outside power transmission shaft 20, and the upper and lower ends of power transmission shaft 20 are passed by balancing weight 6 respectively, and Rotated with motor set casing 4 by transmission shaft bearing 21 respectively and be connected；Transmission shaft bearing 21 supports power transmission shaft, reduces when rotating Frictional force, reduces energy loss.Balancing weight 6 is mounted between two transmission shaft bearings 21, by adjusting the quality of balancing weight 6 come real Existing target movement effects.The bottom of power transmission shaft 20 is rotated with 22 upper end of relief sleeve by end bearing 7 and is connected, end bearing 7 are arranged in the ladder endoporus that 22 upper end of relief sleeve opens up, it is to avoid movement interference.Power transmission shaft 20 is tapped with internal thread hole, screw thread Bar 23 coordinates (threaded connection) to realize the axially-movable in power transmission shaft 20 with the internal thread hole, and then realizes escapement sleeve pipe 24 and punching Hammer linear motion vertically.The upper end of power transmission shaft 20 is machined with the motor axis hole 36 coordinated with unidirectional current arbor, for straight The motor shaft insertion of stream motor 16, side are provided with screwed hole B37, install motor fixing screws 27 and realize direct current generator 16 with transmission The connection of axle 20.Stream motor 16 is fixed together with reduction box 17, is provided with motor and fixes between reduction box 17 and power transmission shaft 20 Platform 5.The motor fixed station 5 is provided with two unthreaded hole A, and reduction box 17 is solid with motor fixed station 5 by inserting the screw 18 in unthreaded hole A Connect；The side of motor fixed station 5 is radially provided with a two screwed hole C and unthreaded hole B, 20 upper end of power transmission shaft insertion motor respectively In fixed station 5, it is connected with motor fixed station 5 by being sequentially inserted into unthreaded hole B, the holding screw of screwed hole B37, motor fixing screws 27 are inserted by screwed hole C, and motor set casing 4 is linked together with motor fixed station 5, and constraint motor set casing 4 rotates.

Mass of the present utility model can be relative to shell axially movable.

Operation principle of the present utility model is：

Direct current generator 16 is rotated forward, and drives power transmission shaft 20 to rotate, and is driven threaded rod 23 and escapement sleeve pipe 24 to move downward, is had The escapement bar 32 of elasticity is come in contact in extruding, and the inner chamber 31 of embedded lock 25 with lock 25, gets jump bit.Now, directly Stream motor 16 is inverted, and escapement sleeve pipe 24 hauls jump bit and moves upwards, and compressible drive spring 8.When escapement sleeve pipe 24 and release When sleeve pipe 22 occurs extruding, driving spring 8 reaches maximum compressibility, in the presence of relief sleeve 22, escapement sleeve pipe 24 and lock Button 25 occurs to thread off.Under the elastic force effect of driving spring 8, jump bit is moved downward, and mass is moved upwards, due to mass Quality is the several times of other parts, and with big inertia, and afterbody is equipped with tripping spring 14, therefore quantity of motion is less upwards, this side Can ignore to quantity of motion.Jump bit under the elastic force effect of driving spring 8 is collided with shell, is rushed in big peak transient Hit under power effect, integrally move downward.Simultaneously as mass has certain movement amount upwards, under self gravitation effect, downwards , there is secondary collision with shell by catch 3 in motion, increase in numerical value direction quantity of motion, better.

Claims (10)

1. a kind of impacting type penetrates device, it is characterised in that：Including shell and the jump bit and mass positioned at the inside the shell, wherein Jump bit includes driving spring (8), draws hammer screw (9), lock (25) and impact block (10), the drawing to hammer screw (9) into shape with lock (25) it is placed in impact block (10), the lower end for drawing hammer screw (9) is connected through lock (25) and with impact block (10), The lock (25) is hammered into shape screw (9) by the drawing and is interlocked with impact block (10), the lower end insertion impact block of the driving spring (8) (10) in, and abut against with the inside of impact block (10)；The mass includes motor set casing (4), power source, driver (19), relief sleeve (22), threaded rod (23) and escapement sleeve pipe (24), the upper end and motor set casing of the relief sleeve (22) (4) lower end connection, the upper end of the driving spring (8) be enclosed within relief sleeve (22) outward, and be connected to relief sleeve (22) Upper end, the threaded rod (23) can be placed in relief sleeve (22) in which move axially relatively, the upper end of the threaded rod (23) It is connected with the power source in motor set casing (4) by driver (19), is realized up and down by the driving of power source Lifting, the lower end of the threaded rod (23) are connected with the upper end of the escapement sleeve pipe (24), and the lower end of the escapement sleeve pipe (24) is For the space for drawing the insertion of hammer screw (9) upper end, the both sides in the space are the resilient escapement bar of symmetrically arranged tool (32), the escapement sleeve pipe (24) is driven by threaded rod (23) and is lifted, and has the resilient escapement bar (32) in the process of decline In middle insertion lock (25), and in uphill process, the jump bit is driven synchronously to rise and compressible drive spring (8), it is described to catch Vertical pole (32) rise to contact and be squeezed with relief sleeve (22) after with lock (25) depart from, the jump bit is in driving spring (8) shock shell is moved downward under elastic force effect.

2. the impacting type as described in claim 1 penetrates device, it is characterised in that：The upper end of the motor set casing (4) is provided with Catch (3) and stop nut (13), the catch (3) and stop nut (13) above the stop part that inside the shell sets, in electricity The upper end of machine set casing (4) is arranged with tripping spring (14), and one end of the tripping spring (14) is connected to the stop part, another End is connected on the motor set casing (4), and the motor set casing (4) can be moved axially relatively with shell, by described The stop part of catch (3) and inside the shell realizes secondary impact.

3. the impacting type as described in claim 2 penetrates device, it is characterised in that：The shell includes the tail cover being sequentially connected (11), end load cabin (2), carbon fiber pipe (15) and head end drill bit (26), the lower end in the end load cabin (2) are the resistance Stopper, the upper end of the motor set casing (4) are passed by the lower end of end load cabin (2), install the catch (3) and locking spiral shell Female (13)；Experimental facilitiess (12) are installed in the end load cabin (2), the electric wire of the experimental facilitiess (12) passes through the motor The through hole that set casing (4) upper end opens up is passed through, and is electrically connected with the power source.

4. the impacting type as described in claim 3 penetrates device, it is characterised in that：The internal bore profile of the head end drill bit (26) and punching The outline for hitting block (10) is consistent, is Upper cylindrical, bottom frustum, between the head end drill bit (26) and impact block (10) is Gap coordinates.

5. the impacting type as described in claim 1 penetrates device, it is characterised in that：Shoulder hole is set in the impact block (10), the rank Terraced bottom hole portion is screwed hole A (29), and the lower end for drawing hammer screw (9) is formed with the screw thread being threadedly coupled with screwed hole A (29), The shaft shoulder (30) that the lock (25) and impact block (10) are fixed together is provided with screw-thread ending.

6. the impacting type as described in claim 5 penetrates device, it is characterised in that：The lock (25) is returning with inner chamber (31) Swivel, two ends are open, and radially to open up, the shaft shoulder (30) is connected to lock (25) lower end and opens the inner chamber (31) The stop portion of mouth.

7. the impacting type as described in claim 1 penetrates device, it is characterised in that：Has the resilient escapement bar (32) per side Lower end is in " recessed " type, and the both sides for being somebody's turn to do " recessed " type are respectively projection A (34) and projection B (35), and the projection B (35) is rounding Square structure, when the escapement bar (32) drives jump bit synchronously to rise, projection B (35) is abutted with (25) are latched.

8. the impacting type as described in claim 1 penetrates device, it is characterised in that：Relief sleeve (22) upper end outer surface is along circle Circumferential direction is evenly equipped with multiple projections (33), and the groove that the projection (33) is opened up installed in motor set casing (4) lower end is described to release The upper end for putting sleeve pipe (22) is provided with the ladder endoporus for supporting driver (19), and the lower end of the escapement bar (32) moves to and release Departed from lock (25) by the extruding of the relief sleeve (22) after the lower end in contact of sleeve pipe (22).

9. the impacting type as described in claim 1 penetrates device, it is characterised in that：The driver (19) including power transmission shaft (20), Balancing weight (6), end bearing (7) and transmission shaft bearing (21), the balancing weight (6) are set in power transmission shaft (20) outside, the biography The upper and lower ends of moving axis (20) are passed by balancing weight (6) respectively, and respectively by transmission shaft bearing (21) and motor set casing (4) Connection is rotated, the bottom of the power transmission shaft (20) is rotated with relief sleeve (22) by end bearing (7) and is connected；The transmission Axle (20) is provided with internal thread hole, and the threaded rod (23) is realized rising in power transmission shaft (20) by being threadedly coupled with the internal thread hole Drop.

10. the impacting type as described in claim 9 penetrates device, it is characterised in that：The upper end of the power transmission shaft (20) is provided with confession The motor axis hole (36) of power source output shaft insertion, side is provided with screwed hole B (37)；The power source is equipped with reduction box (17) Direct current generator (16), motor fixed station (5) is provided between reduction box (17) and power transmission shaft (20), the motor fixed station (5) Unthreaded hole A is provided with, the reduction box (17) is connected with motor fixed station (5) by inserting the screw (18) in unthreaded hole A, the motor The side of fixed station (5) is respectively equipped with screwed hole C and unthreaded hole B, in power transmission shaft (20) upper end insertion motor fixed station (5), passes through It is sequentially inserted into unthreaded hole B, the holding screw of screwed hole B (37) to be connected with motor fixed station (5), the screwed hole C is solid by motor Determine screw (27) to be connected with motor set casing (4).