CN104074461A - Suspension type cycle shock impact project grooving machine - Google Patents
Suspension type cycle shock impact project grooving machine Download PDFInfo
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- CN104074461A CN104074461A CN201410326904.3A CN201410326904A CN104074461A CN 104074461 A CN104074461 A CN 104074461A CN 201410326904 A CN201410326904 A CN 201410326904A CN 104074461 A CN104074461 A CN 104074461A
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Abstract
The invention relates to a suspension type cycle shock impact project grooving machine which comprises a travelling device and a shock impact driller. The travelling device is provided with a winching device, and the shock impact driller is suspended at the tractive end of the winching device. The shock impact driller comprises a guide frame, wherein a locating cross beam is arranged at the bottom of the guide frame, and a power transfer case is arranged in the guide frame. The power transfer case is provided with a power motor and a transmission mechanism, a group of transmission shafts are arranged on the lower portion of the power transfer case, drills are connected with the tail ends of the transmission shafts respectively and arranged on one side, away from the power transfer case, of the locating cross beam. The power motor is connected with the drills successively by the transmission mechanism and the transmission shafts in a transmission mode. A shock impact hammer is arranged between the power transfer case and the locating cross beam, the transmission shafts penetrate through the shock impact hammer, and the shock impact hammer moves perpendicularly along the transmission shafts. The suspension type cycle shock impact project grooving machine is greatly improved based on the prior art so as to prevent the power transfer case from being damaged and failed. Meanwhile, the suspension type cycle shock impact project grooving machine is simplified in structure so as to greatly improve device operability, reliability and durability, and expand the use scope of the device.
Description
Technical field
The present invention relates to a kind of suspension type convolution shake and rush engineering groover, belong to basic engineering construction field of mechanical technique.
Background technology
According to the applicant understood, at engineering fields such as water conservancy, traffic, buildings, need under different geological conditions, build various underground continuous bodies of wall.In practice of construction process, if will be containing gravel, boulder, the stratum of the stone that wafts and compared with competent bed on drive deep trouth and build various underground continuous bodies of wall, be very thorny and have problem to be solved.Adopt the groover developed of applicant can high efficiency, complete fluting operation at low cost, respond well.
Applicant is in the Chinese invention patent (application number 201110273179.4 of application on September 14th, 2011, notice of authorization CN102409972B) a kind of many bit convolution punching/tamping engineering groovers are disclosed, utilize many drill bits and punching to pound hammer, carry out drilling, impact and rammer simultaneously and pound; Utilize auxiliary drill bit to expand Churn drill bevel long-pending, and drilling falls the crescent moon between main drill bit, make that remaining part is separate is easy to fragmentation; Utilize blade row by remaining broken rock and soil on grooving projection plane.When actual use, can, according to the mechanical property of stratum ground, adjust groover duty, to soft stratum, taking cutting as main, hardpan is to impact as main, and pound as main to ram on ultrahard stratum, directly completes efficiently fluting on bad ground.
When applicant states groover in design, consider that the transfer head casing made with current material has enough tolerances for the impact shock power of bearing punching and pound hammer, so being placed in to punching, transfer head casing pounds hammer below, can directly will assist drill bit, main drill bit to be installed on transfer head casing like this, thus simplified structure; Meanwhile, variable transmission mechanism and the main drill bit interlock of auxiliary drill bit in transfer head casing, and provide convolution power by stroke drilling rod to main drill bit and auxiliary drill bit, can simplify like this dynamical system of groover; In addition, blade row seat is fixed on to transfer head bottom half, can guarantees blade row seat energy uniform stressed, guarantee the effect of slotting.
But, applicant's discovery in constantly deeply putting into practice, above-mentioned groover is after long-term use, and its transfer head casing is directly subject to tension weight churning easily to cause the problem such as device damage and transmission mechanism inefficacy.Applicant finds after further investigation, although transfer head casing can bear the impact shock power that hammer is pounded in punching really within considerable time, but after long-term use, the impact shock ability to bear of transfer head casing can decline gradually, and final impact shock power of pounding hammer because bearing punching is damaged inefficacy.Therefore, need badly and on prior art basis, make further improvement, in avoiding transfer head casing to damage inefficacy, the simplification that keeps fluting effect and structure.
Summary of the invention
Technical problem to be solved by this invention is: overcomes the problem that prior art exists, provides a kind of suspension type convolution shake to rush engineering groover, can effectively avoid the headstock that contains transmission mechanism to damage inefficacy, and designs simplification simultaneously, fluting effect is good.
The technical scheme that the present invention solves its technical problem is as follows:
Engineering groover is rushed in a kind of suspension type convolution shake, comprises the running gear with hoisting equipment, and the shake drill that hangs on hoisting equipment traction end is cut device; Shake drill is cut device and is comprised longitudinal guide frame, guide frame bottom has location crossbeam, the power transfer case of lateral arrangement is housed in guide frame, power transfer case has power motor and transmission mechanism, power transfer case bottom is provided with one group through location crossbeam and the power transmission shaft of longitudinally arranging, each power transmission shaft forms the revolute pair with axial constraint with location crossbeam, each power transmission shaft end forms and has being connected of circumferential constraint with drill bit respectively, and each drill bit is positioned at the side of location crossbeam away from power transfer case; Power motor is in transmission connection through transmission mechanism, power transmission shaft and each drill bit successively; Power transfer case below has been provided with the shake block stamp that falls within or be placed in crossbeam upper surface, location and impact force is passed to location crossbeam and drill bit; Each power transmission shaft is through shake block stamp, and shake block stamp is along the vertical movement of each power transmission shaft; Crossbeam bottom, location is fixed with blade row seat, and blade row seat has the blade row with alloy cutter head.
Applicant is through in depth practical studies discovery, if will avoid power transfer case (headstock that contains transmission mechanism of mentioning) because bearing the fragile inefficacy of excessive impact force above, best bet is no more than being placed in power transfer case hammer body top; But, if will will put on power transfer case, need the structure of existing groover to make sizable improvement, make its installation site that can not only reserve power transfer case, can also simplify with less parts implementation structure.
Applicant, through going deep into further after practical studies, has drawn technique scheme finally, and it has mainly improved:
(1) contain the guide frame of locating crossbeam by employing, both made power transfer case can be installed on reliably hammer body top, the impact stroke that makes again to shake block stamp is unaffected; Adopt guide frame to make power transfer case be placed in shake block stamp top, can avoid directly bearing the impact force of shake block stamp, this has just greatly reduced the impact shock load of power transfer case, avoids power transfer case to damage and loses efficacy, and effectively improves equipment dependability and application life; Power transmission shaft through shake block stamp also can play guide effect.
(2) power transmission shaft of power motor and all drill bits is all concentrated and is located at power transfer case and realizes transmission, and by location crossbeam, impact force is passed to drill bit, this can ensure drilling fluting effect, can guarantee again to use less parts implementation structure to simplify; Simultaneously, compared with original stroke drilling rod, propeller shaft length and diameter in this structure are all less, in the situation that meeting project seepage controlling and requirement of strength, can make whole shake drill cut device and keep less thickness, thereby make groover can digging minimum slot width further reduce, can not only expand like this engineering range of application, can also greatly save in many cases engineering quantity and engineering funds.
(3) in original equipment, contain stroke drilling rod and jointed rod, in the time that groove depth increases, their length also must increase, and has a strong impact on operating characteristics and the efficiency of equipment; The present invention adopt can hang on hoisting equipment traction end, all-in-one-piece shake drill cuts device, can cancel stroke drilling rod and jointed rod, greatly simplified device structure, improves operating characteristics and the efficiency of equipment, simultaneously also for adopting shake block stamp to create conditions.
(4) adopt after this structure, can utilize on the one hand hoisting equipment to make to shake drill cuts device entirety and does rushing of low frequency large amplitude and pound, hammer body adopts shake block stamp on the other hand, can realize high-frequency vibration impacts, thereby realization shake drill is cut the significantly low frequency impact of device and is impacted and combine with shake block stamp high-frequency vibration, to adapt to different stratum and operating mode.This just can realize the drilling fluting effect better than original groover, simultaneously can be according to geological conditions adjust operation mode, and the scope of application is wider.
The present invention further perfect technical scheme is as follows:
The impact shock load being subject to for further reducing power transfer case: preferably, be provided with buffer between power transfer case and guide frame; Between power transmission shaft and transmission mechanism, form and there is being connected of circumferential constraint and axial Slip-reserved gap; Each power transmission shaft is fixedly connected with or forms with corresponding drill bit has being connected of circumferential constraint and axial Slip-reserved gap.Can effectively reduce like this impact shock load that is finally passed to power transfer case; Meanwhile, drill bit is fixedly connected with power transmission shaft and can plays basic drilling effect, and drill bit can play and impact drilling effect while having being connected of circumferential constraint and axial Slip-reserved gap with power transmission shaft formation, realizes better drilling effect.
In realizing basic function, for simplifying as far as possible guide frame structure: preferably, the top of guide frame has suspension crossbeam, guide frame also has the two longitudinal frames that connect suspension crossbeam and location crossbeam; Power transfer case is between two longitudinal frames, and power transfer case two ends are connected with two longitudinal frames respectively.
On the basis of guide frame designs simplification, for mud off being slagged tap in time or making drill bit cooling, lubricated in time: more preferably, suspension crossbeam, longitudinal frame, crossbeam inside, location have the first fluid passage being interconnected, hang crossbeam and there is the fluid interface being connected with fluid hose, fluid interface and first fluid channel connection; Drill bit internal has second fluid passage, and drill bit has the through hole with second fluid channel connection, and power transmission shaft has the changeover joint that is communicated with first fluid passage and second fluid passage.Like this, can pass in time mud or cooling, lubricated water through first, second fluid passage, realize Expected Results.In addition, can adopt the positive and negative circulation of mud off and mud, or the mode such as gaslift, pump suction is slagged tap.
On the basis of guide frame designs simplification, for further reducing the impact shock load that is finally passed to power transfer case: more preferably, longitudinally frame is formed by connecting through buffer by first frame and second frame respectively.Can further improve like this buffering effect.
For further improving fluting effect: preferably, the cutter head of blade row is towards the direction away from location crossbeam; Blade row covers the part beyond drill bit drawbore plane of projection in grooving view field.Like this can be thoroughly broken by being positioned at residue crescent moon part grooving view field, after drill bit drilling by blade row, improve fluting effect.
In addition: preferably, running gear has two parallel traveling crawlers; Guide frame is between two traveling crawlers, and guide frame perpendicular of living in is parallel with two traveling crawlers, or, guide frame be positioned at two traveling crawler front ends outsides and guide frame perpendicular of living in vertical with two traveling crawlers.
In the time that guide frame adopts the first modes of emplacement, on the one hand be conducive to operate more easily shake drill and cut device and carry out drilling fluting, can guarantee on the other hand to realize smoothly completing fluting operation (as the reservoir dam in narrow place and river sea wall is anti-, building foundation etc.) in narrow place; In addition,, in the time of actual job, according to place restrictive condition, if when groove is opened destination edge on the scene (as wharf apron, margin of foundation pit), also can adopt the second modes of emplacement to implement operation.Like this, shake drill is cut device and can be placed neatly, thus the scope of application of expansion equipment.
Cut the more specific optimal technical scheme of device structure as shake drill: preferably, power motor is positioned at power transfer case top, and transmission mechanism is positioned at power transfer case inside; Shake block stamp has one group of through hole passing for corresponding power transmission shaft; Adjacent drill bit elevation is just and staggers and arrange, and drill bit bottom profile is polygon or cross; Shake block stamp is that hammer is pounded in submerged type inertia force vibrator vibration-impact type hammer, the punching of high-pressure fluid drive-type, the vibrating hammer being driven by electromagnetic exciting device or the vibrating hammer being driven by mechanical oscillation percussion mechanism.In addition, between the shake through hole of block stamp and power transmission shaft, leave supply water through clearance channel; Shake drill is cut device and in shake block stamp scope of activities, is provided with the side shield that is positioned at shake block stamp outside, can reduce like this impact the impact of the water attack that produces on cell wall stability.
As the more specific optimal technical scheme of hoisting equipment: preferably, running gear has column, and column is provided with fixed pulley group; Hoisting equipment comprises hoist engine and pull rope, and guide frame top has lifting assembly pulley; Hoist engine is through being connected through the pull rope of fixed pulley group and the lifting assembly pulley of guide frame.
In addition: preferably, guide frame has deviation correcting device, deviation correcting device comprises gravity Deviation rectifier, push pedal Deviation rectifier, rotary deviation-rectifying device; Guide frame has self-operated measuring unit and sniffer; Guide frame top has blade row upward.Can realize like this correction that shake drill is cut to device, and can rush upper carrying when shake drill is cut device the obstruction reaming above surprisingly coming across; Can measure the rotary-cut power of slotted verticality, position, drill bit etc. simultaneously, and survey gravel or rock and be beneficial to more bit change or adjust equipment operating mode and parameter.
The present invention has made some significant improvement on the basis of existing many bit convolution punching/tamping engineering groovers, can avoid power transfer case to damage inefficacy because bearing excessive impact load, device structure is simplified simultaneously, operability, reliability and the durability of equipment are greatly improved, expand the equipment scope of application, can greatly save in many cases construction costs.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation that Fig. 1 embodiment shakes drill and cut device.
Fig. 3 is the lateral view of Fig. 2.
Fig. 4 is the layout schematic diagram that Fig. 1 embodiment overlooks.
Fig. 5 is the schematic diagram of the vertical framework of Fig. 1 embodiment segmented.
Detailed description of the invention
With reference to the accompanying drawings and in conjunction with the embodiments the present invention is described in further detail.But the invention is not restricted to given example.
Embodiment
As shown in Figure 1 to Figure 3, engineering groover is rushed in the suspension type of the present embodiment convolution shake, comprises the running gear 1 with hoisting equipment, and the shake drill that hangs on hoisting equipment traction end is cut device 2, shake drill is cut device 2 and is comprised longitudinal guide frame 2-1, guide frame 2-1 bottom has location crossbeam 2-2, the power transfer case 3 of lateral arrangement is housed in guide frame 2-1, power transfer case 3 has power motor 4 (can adopt submersible motor or hydraulic motor etc.) and transmission mechanism, power transfer case 3 bottoms are provided with one group through location crossbeam 2-2 and the power transmission shaft 5 of longitudinally arranging, each power transmission shaft 5 forms the revolute pair (for example utilizing bearing etc.) with axial constraint with location crossbeam 2-2, each power transmission shaft 5 ends form be connected (power transmission shaft 5 can drive drill bit 6 to rotate like this) with circumferential constraint with drill bit 6 respectively, each drill bit 6 is positioned at the side of location crossbeam 2-2 away from power transfer case 3, power motor 4 is in transmission connection with each drill bit 6 through transmission mechanism, power transmission shaft 5 successively, power transfer case 3 belows have been provided with the shake block stamp 7 that falls within or be placed in crossbeam 2-2 upper surface, location and impact force is passed to location crossbeam 2-2 and drill bit 6, each power transmission shaft 5 is through shake block stamp 7, and shake block stamp 7 is along the vertical movement of each power transmission shaft 5, crossbeam 2-2 bottom, location is fixed with blade row seat 9-1, and blade row seat 9-1 has the blade row 9-2 with alloy cutter head.
Between power transfer case 3 and guide frame 2-1, be provided with buffer (not shown in the figures, can to select oil buffer etc.); Between power transmission shaft 5 and transmission mechanism, form and there is circumferential constraint and being axially connected of Slip-reserved gap (for example utilized bearing etc., transmission mechanism can drive power transmission shaft 5 to rotate like this, between power transmission shaft 5 and transmission mechanism, there is cushion space simultaneously, avoid impact force to be directly delivered to transmission mechanism); Each power transmission shaft 5 is fixedly connected with or forms be connected (these two kinds of connected modes all can realize by power transmission shaft 5 and drive drill bit 6 to rotate, and the latter can also play the drilling effect of impacting) with circumferential constraint and axial Slip-reserved gap with corresponding drill bit 6.
The top of guide frame 2-1 has the crossbeam of suspension 2-3, and guide frame 2-1 also has the two longitudinal frame 2-4 that connect suspension crossbeam 2-3 and location crossbeam 2-2; Power transfer case 3 is between two longitudinal frame 2-4, and power transfer case 3 two ends are connected with two longitudinal frame 2-4 respectively.
Suspension crossbeam 2-3, longitudinal frame 2-4, crossbeam 2-2 inside, location have the first fluid passage 8-1 being interconnected, and hang crossbeam 2-3 and have the fluid interface being connected with fluid hose, and fluid interface is communicated with first fluid passage 8-1; Drill bit 6 inside have second fluid passage 8-2, and drill bit 6 has the through hole being communicated with second fluid passage 8-2, and power transmission shaft 5 has the changeover joint that is communicated with first fluid passage 8-1 and second fluid passage 8-2.Wherein, part drill bit can adopt bottom hollow-core construction, and the power transmission shaft being attached thereto also adopts hollow-core construction, and inhales pipeline communication with gaslift, pump.
In addition, also can adopt structure as shown in Figure 5: longitudinally frame 2-4 is formed by connecting through buffer C by first frame A and second frame B respectively.Buffer C can adopt oil buffer etc.
The cutter head of blade row 9-2 is towards the direction away from location crossbeam 2-2; Blade row 9-2 covers the part beyond drill bit 6 drawbore plane of projection in grooving view field.
As shown in Figure 4, running gear 1 has two parallel traveling crawler 1-1; Guide frame 2-1 is between two traveling crawler 1-1, and guide frame 2-1 perpendicular of living in is parallel with two traveling crawler 1-1.It should be noted that, in the time of actual job, according to place restrictive condition, if groove is opened destination edge on the scene (as wharf apron), also column 1-2 can be leaned forward, make guide frame 2-1 be positioned at two traveling crawler 1-1 front ends outsides and guide frame 2-1 perpendicular of living in vertical with two traveling crawler 1-1.
Power motor 4 is positioned at power transfer case 3 tops, and transmission mechanism is positioned at power transfer case 3 inside; Shake block stamp 7 has one group of through hole passing for corresponding power transmission shaft 5; Adjacent drill bit 6 elevations are just and stagger and arrange, and drill bit 6 bottom profile are polygon or cross, can cut in process in rotation punching like this, make to leave gap between boring and drill bit, thereby form the passage that rock slag sucts; Shake block stamp 7 for hammer is pounded in submerged type inertia force vibrator vibration-impact type hammer, the punching of high-pressure fluid drive-type, the vibrating hammer being driven by electromagnetic exciting device or the vibrating hammer being driven by mechanical oscillation percussion mechanism.In addition, between the shake through hole of block stamp and power transmission shaft, leave supply water through clearance channel 7-1, shake drill is cut device and in shake block stamp scope of activities, is provided with the side shield (not shown) that is positioned at shake block stamp outside, can reduce like this impact the water attack that produces on the stable impact of cell wall.
Running gear 1 has column 1-2, and column 1-2 is provided with fixed pulley group 1-3; Hoisting equipment comprises hoist engine 1-4 and pull rope 1-5 (can select wire rope etc.), and the suspension crossbeam 2-3 at guide frame 2-1 top has lifting assembly pulley 1-6; Hoist engine 1-4 is through being connected through the pull rope 1-5 of fixed pulley group 1-3 and the lifting assembly pulley 1-6 of guide frame 2-1.Hoist engine can adopt frequency modulation motor speed change system, or the tackling system being made up of planet-cycloid reducer.
In addition, guide frame 2-1 has deviation correcting device, and deviation correcting device comprises gravity Deviation rectifier, push pedal Deviation rectifier, rotary deviation-rectifying device; Guide frame 2-1 has self-operated measuring unit and sniffer; Guide frame 2-1 top has blade row (not shown) upward.
Particularly, the caterpillar band traveling chassis of running gear 1 is by fluid motor-driven; On running gear 1, be also provided with: the power and the hydraulic pressure assembly 1-7 that are formed by diesel engine, motor, Hydraulic Station, cooling system etc., operation driver's cabin 1-8, hydraulic oil pipe automatic hose reel 1-9, upright supports and retract cylinder 1-10, mud tube automatic hose reel 1-11.
The present embodiment groover utilizes many drill bits and shake block stamp, carry out drilling, impact and rammer pounds simultaneously, can be according to the mechanical property of stratum ground, adjust working operating mode: to soft stratum taking cutting as main, hardpan is to impact as main, pound as main to ram on ultrahard stratum, thereby on bad ground, directly complete fluting efficiently.Wherein, it is long-pending that drill bit can expand Churn drill bevel as far as possible, makes remaining part separate, is easy to fragmentation; On grooving projection plane, remaining ground is broken under shake block stamp impact force by blade row.
In addition, when hanging in the situation that the degree of depth is less, can adopt rigid bar to substitute wire rope, and directly put on tray fixedly connected with rigid bar on ground by impacting, to exempt the punching drilling device energy loss that slurry resistance causes while impacting up and down of shaking in mud.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (10)
1. an engineering groover is rushed in suspension type convolution shake, comprises the running gear with hoisting equipment, it is characterized in that, also comprises that the shake drill that hangs on hoisting equipment traction end cuts device; Described shake drill is cut device and is comprised longitudinal guide frame, described guide frame bottom has location crossbeam, the power transfer case of lateral arrangement is housed in described guide frame, described power transfer case has power motor and transmission mechanism, described power transfer case bottom is provided with one group through location crossbeam and the power transmission shaft of longitudinally arranging, each power transmission shaft forms the revolute pair with axial constraint with location crossbeam, each power transmission shaft end forms and has being connected of circumferential constraint with drill bit respectively, and each drill bit is positioned at the side of location crossbeam away from power transfer case; Described power motor is in transmission connection through transmission mechanism, power transmission shaft and each drill bit successively; Described power transfer case below has been provided with the shake block stamp that falls within or be placed in crossbeam upper surface, location and impact force is passed to location crossbeam and drill bit; Described each power transmission shaft is through shake block stamp, and described shake block stamp is along the vertical movement of each power transmission shaft; Crossbeam bottom, described location is fixed with blade row seat, and described blade row seat has the blade row with alloy cutter head.
2. engineering groover is rushed in suspension type convolution shake according to claim 1, it is characterized in that, between described power transfer case and guide frame, is provided with buffer; Between described power transmission shaft and transmission mechanism, form and there is being connected of circumferential constraint and axial Slip-reserved gap; Described each power transmission shaft is fixedly connected with or forms with corresponding drill bit has being connected of circumferential constraint and axial Slip-reserved gap.
3. engineering groover is rushed in suspension type convolution shake according to claim 1, it is characterized in that, the top of described guide frame has suspension crossbeam, and described guide frame also has the two longitudinal frames that connect suspension crossbeam and location crossbeam; Described power transfer case is between two longitudinal frames, and described power transfer case two ends are connected with two longitudinal frames respectively.
4. engineering groover is rushed in suspension type convolution shake according to claim 3, it is characterized in that, described suspension crossbeam, longitudinal frame, crossbeam inside, location have the first fluid passage being interconnected, described suspension crossbeam has the fluid interface being connected with fluid hose, described fluid interface and first fluid channel connection; Described drill bit internal has second fluid passage, and described drill bit has the through hole with second fluid channel connection, and described power transmission shaft has the changeover joint that is communicated with first fluid passage and second fluid passage.
5. engineering groover is rushed in suspension type convolution shake according to claim 3, it is characterized in that, described longitudinal frame is formed by connecting through buffer by upper attached column and lower attached column respectively.
6. engineering groover is rushed in suspension type convolution shake according to claim 1, it is characterized in that, the cutter head of described blade row is towards the direction away from location crossbeam; Described blade row covers the part beyond drill bit drawbore plane of projection in grooving view field.
7. engineering groover is rushed in suspension type convolution shake according to claim 1, it is characterized in that, described running gear has two parallel traveling crawlers; Described guide frame between two traveling crawlers and guide frame perpendicular of living in parallel with two traveling crawlers, or, described guide frame be positioned at two traveling crawler front ends outsides and guide frame perpendicular of living in vertical with two traveling crawlers.
8. engineering groover is rushed in suspension type convolution shake according to claim 1, it is characterized in that, described power motor is positioned at power transfer case top, and described transmission mechanism is positioned at power transfer case inside; Described shake block stamp has one group of through hole passing for corresponding power transmission shaft; Adjacent drill bit elevation is just and staggers and arrange, and described drill bit bottom profile is polygon or cross; Described shake block stamp is that hammer is pounded in submerged type inertia force vibrator vibration-impact type hammer, the punching of high-pressure fluid drive-type, the vibrating hammer being driven by electromagnetic exciting device or the vibrating hammer being driven by mechanical oscillation percussion mechanism; Between the through hole of described shake block stamp and power transmission shaft, leave supply water through clearance channel; Described shake drill is cut device and be provided with the side shield that is positioned at shake block stamp outside in shake block stamp scope of activities.
9. rush engineering groover according to suspension type convolution shake described in claim 1 to 8 any one, it is characterized in that, described running gear has column, and described column is provided with fixed pulley group; Described hoisting equipment comprises hoist engine and pull rope, and described guide frame top has lifting assembly pulley; Described hoist engine is through being connected through the pull rope of fixed pulley group and the lifting assembly pulley of guide frame.
10. rush engineering groover according to suspension type convolution shake described in claim 1 to 8 any one, it is characterized in that, described guide frame has deviation correcting device, and described deviation correcting device comprises gravity Deviation rectifier, push pedal Deviation rectifier, rotary deviation-rectifying device; Described guide frame has self-operated measuring unit and sniffer; Described guide frame top has blade row upward.
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| CN201410326904.3A CN104074461B (en) | 2014-07-09 | 2014-07-09 | Engineering groover is rushed in suspension type convolution shake |
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| CN104612584A (en) * | 2015-01-17 | 2015-05-13 | 刘玉秋 | Moment balance drilling machine |
| CN104632100A (en) * | 2014-12-25 | 2015-05-20 | 贵州省交通规划勘察设计研究院股份有限公司 | Impact hole and drilling slurry isolating device based on multiple slag outlet pipes and slurry injecting pipes |
| CN104763010A (en) * | 2015-04-13 | 2015-07-08 | 项栋才 | Milling vibration smashing type engineering grooving machine |
| CN108560625A (en) * | 2018-06-22 | 2018-09-21 | 项栋才 | A kind of more drill bit revolutions of suspension type-impact combination driving formula engineering groover |
| CN109079718A (en) * | 2018-10-18 | 2018-12-25 | 中国建筑第八工程局有限公司 | Impact drill auxiliary rushes straight device |
| CN110952931A (en) * | 2019-12-17 | 2020-04-03 | 王义华 | Agricultural impact drilling machine capable of reducing mud resistance |
| CN112196474A (en) * | 2020-10-14 | 2021-01-08 | 南京集优智库信息技术有限公司 | New-type groover convenient to deep hole operation |
| WO2022052796A1 (en) * | 2020-09-08 | 2022-03-17 | 李新形 | Diaphragm wall down-the-hole hammer trenching machine and use method thereof |
| CN115538920A (en) * | 2022-11-22 | 2022-12-30 | 射阳县高新科技创业园有限公司 | Soil layer drilling device for engineering construction |
| RU2815398C1 (en) * | 2020-09-08 | 2024-03-14 | Синьсин ЛИ | Trencher with downhole pneumatic hammers for wall in soil and method of its application |
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