CN108543992A

CN108543992A - A method of suspended ceiling drilling is carried out to house, market

Info

Publication number: CN108543992A
Application number: CN201810328028.6A
Authority: CN
Inventors: 陆永柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2018-09-18

Abstract

The invention discloses a kind of method carrying out suspended ceiling drilling to house, market, step is：Electric drill is driven to move upwards by moving up guide post, idler wheel movement drives electric drill synchronizing moving so that electric drill completes alignment work；It moves down foot pedal and foot pedal is made to be contacted with ground, operating personnel trample foot pedal；Rotational positioning bolt makes it cancel the conflict between vertical section b, and running fix ring makes locating ring and the distance between the mechanism that is slidably connected is equal to drilling hole depth, and reversely rotating positioning bolt makes it closely be contradicted with vertical section b, and locating ring is fixed in vertical section b；Force side by moving up handle drives jacking post to move upwards, and then electric drill is made to move upwards, and electric drill starts boring work, until when the mechanism that is slidably connected is contacted with locating ring, electric drill completes boring work；After electric drill completes boring work, revocation retaining mechanism limits the fixed of guide post, so that electric drill is moved downward by moving down guide post, and the drill bit of electric drill is detached from drilling.

Description

A method of suspended ceiling drilling is carried out to house, market

Technical field

The present invention relates to a kind of methods to drill to building ceiling.

Background technology

Field of constructional ornament indoors, suspended ceiling drilling are all to ascend a height to be operated manually using worker, in megastore decoratees, The drawbacks of drilling, is especially prominent, and drilling efficiency seriously delays decoration efficiency；Since working environment is severe in tunnel, worker Operation be also extremely inconvenient.

Height adjustable moving assembled top filed in 3 days July in 2015 of China Construction First Building Bureau Group Installation Engineering Co., Ltd. Plate construction auxiliary device（CN 204877287 U）, CCFED the First Construction ＆ Engineering Co., Ltd. is in the application on the 1st of September in 2011 A kind of furred ceiling quick perforation device（CN 202391338 U）, it discloses a kind of with of the invention for same field Perforating device uses the lifting work of linked hoisting mechanism control electric drill, the drawbacks of technology to be, the weight of whole equipment Amount concentrates at electric drill position, and center of gravity is excessively high, and stability is poor, and worker is difficult to operate top drilling machine.

Furred ceiling punch device filed in 11 days November in 2012 of Suzhou Gold Mantis Construction Decoration Co., Ltd.（CN 102953687 A）, a kind of and perforating device of the invention for same field is disclosed, is propped up by the way of branched point The drawbacks of support, the technology, is that, since the working environment of other occasions such as indoor decoration, tunnel is more mixed and disorderly, barrier is more, Branched supporting way cannot effectively keep balancing, and cause borehole throw larger or unqualified.

A kind of furred ceiling puncher filed in 3 days January in 2014 of Jinling School of Science and Technology（CN 203640643 U）, use The mode that worker holds carries out nail bit, and the weight of whole equipment is all undertaken by worker, easily causes the fatigue of worker, can not be effective Solve the problems, such as that drilling efficiency is low.

Invention content

To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of method to drill to building ceiling, This equipment uses one-wheel type mobile device, and it is more convenient when drilling device to move, and idler wheel coordinates with fixed mechanism, realizes Fixation to drilling device.

To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.

A method of suspended ceiling drilling being carried out to house, market, step is：

S1：It moves up jacking apparatus and makes the drill bit of electric drill close to furred ceiling face, mobile support moving device simultaneously makes drill bit and quilt It bores point and completes alignment；The jacking apparatus includes lifting body, lifting-up support, and the lifting-up support can be divided into three parts simultaneously And respectively vertical section a, horizontal segment, vertical section b, one end of the horizontal segment is fixedly connected with vertical section a, the other end with it is perpendicular Straight section b is fixedly connected, and the extending direction of horizontal segment is parallel to ground, and the extending direction of vertical section a and vertical section b is each perpendicular to ground Face and vertical section a is opposite with the extending direction of vertical section b and vertical section b is located above vertical section a, on the horizontal segment Offer the perforating for being axially perpendicular to ground, be provided on the vertical section b guide sleeve for being axially perpendicular to ground and Guide sleeve is located at vertical section b towards the side of horizontal segment, and the lifting body includes guide post, jacking post, handle, supporting plate, institute The guide post stated, jacking post is the tube structure of both ends open and the axial direction of the two is each perpendicular to ground, jacking post movable sleeve It is connected in guide post and the periphery of the open end of guide post and jacking post constitutes support level, the guide post is fixedly installed in water Flat section and the lower section for being located at horizontal segment, an open end of the jacking post is located above horizontal segment, another open end passes through Perforating is simultaneously located in guide post, and the supporting plate is fixedly installed in the open end that jacking post is located above horizontal segment, and supporting plate is separate The face of jacking post is arcwall face and arcwall face is bent towards away from jacking post direction, and the periphery of the jacking post, which is provided with, to be passed through The mounting hole of its diameter is worn, the periphery of the guide post is provided through the avoid holes of its diameter, the hole of the avoid holes Mouth is more than the aperture of mounting hole and the aperture of avoid holes is overlapped with the aperture of mounting hole, and one end of the handle is hinged end And it is hinged with vertical section a and is hinged shaft core line and be force side and pass through evacuation perpendicular to extending direction, the other end of vertical section a Hole and mounting hole, the hole wall that handle is located at part and mounting hole in mounting hole is hinged, and being hinged between handle, mounting hole Shaft core line is parallel to the hinged shaft core line between handle, vertical section a, at the articulated shaft between the handle, mounting hole and hand It is both provided with sliding slot at articulated shaft between handle, vertical section a, the support moving device includes support column, idler wheel, described Support column is both ends open and is axially perpendicular to the tube structure on ground and guide post pivot bush unit is in support column, guide post edge Jacking apparatus is driven to move synchronously when support column axially moves up and down, the idler wheel is located at below support column and idler wheel activity It is installed on support column, the locking machine for being fixed on guide post in support column is additionally provided between the support column and guide post Structure, the electric drill are movably installed in lifting-up support by the mechanism that is slidably connected；Move up guide post and by lifting-up support band Dynamic electric drill, which synchronizes, to be moved upwards, until stopping mobile guide post when the drill bit of electric drill is close to furred ceiling face, shifting roller, idler wheel moves simultaneously Drive electric drill synchronizing moving, until drill bit and drilled point, which complete the when of being aligned, stops shifting roller, continue to move up guide post up to Drill bit completes alignment work with the mobile guide post of stopping when drilled point contact, at this time electric drill；

S2：Adjustment footstep mechanism simultaneously makes foot pedal be in foot-operated state；The support moving device further includes fixed mechanism, foot Mechanism is stepped on, the fixed mechanism includes fixed block, movable part, and the fixed block includes in horizontally disposed and and support column The connecting plate being fixedly connected close to the open end on ground, the fixation for being respectively arranged at connecting plate both ends and extending towards ground direction Plate, connecting plate and two fixed plates constitute U-shaped structure, and the end face on the fixed plate towards ground is v-shaped structure and fixed plate Tip towards ground, the movable part is used to idler wheel being movably installed in fixed block, and the footstep mechanism includes foot Pedal, limited spring, the state of the foot pedal be divided into the foot-operated state that extending direction is parallel to ground and contacted with ground, The collapsed state for extending perpendicularly to ground is provided with connecting rod, one end of connecting rod and foot between foot pedal and fixed plate Pedal is fixedly connected, the axis of the separate idler wheel of the other end and fixed plate being hinged at and be hinged shaft core line perpendicular to support column To being arranged restricted bar in the connecting rod, the limitation bar extends towards the direction far from foot pedal and limitation bar is located at Below connecting rod and limit bar and the hinged end composition v-shaped structure of connecting rod, the side of the separate idler wheel of the fixed plate It is provided with connection bump a, fixed lobe, the free end of the limitation bar is provided with connection bump b, and the fixed lobe is set The junction being placed between junction and fixed lobe between limitation bar, connecting rod and limitation bar, connecting rod contradicts, described Limited spring one end connect with connection bump a, the other end and connection bump b connections, when foot pedal is in foot-operated state, limit The elastic force of spring processed is by limiting bar, connecting rod makes foot pedal do the relative motion close to ground, and foot pedal and ground are tight at this time Close conflict, when foot pedal is in collapsed state, the elastic force of limited spring makes foot pedal do close to idler wheel by limitation bar, connecting rod Movement, at this time foot pedal be stowed away；It moves down foot pedal and foot pedal is made to be contacted with ground, foot pedal is in foot-operated at this time State, operating personnel can trample foot pedal, this drilling device is fixed；

S3：Scale value is provided on the vertical section b, the outside of vertical section b is socketed with positioning member, the positioning member Including locating ring, positioning bolt, the locating ring is loop configuration and is socketed on the outside of vertical section b, the side of locating ring Face is provided with location hole, and it is to be threadedly coupled that the positioning bolt, which is set to connection type in location hole and between the two, Rotational positioning bolt makes positioning bolt contradict/cancel the movement for contradicting vertical section b, to which locating ring to be fixed on/cancel It is fixed on vertical section b；Rotational positioning bolt simultaneously makes it cancel the conflict between vertical section b, and running fix ring simultaneously makes locating ring The distance between mechanism is equal to drilled hole depth with being slidably connected, and reversely rotates positioning bolt at this time and makes itself and vertical section b Close to contradict, locating ring is fixed in vertical section b；

S4：It exerts a force to the force side of handle and it is made to move upwards, handle moves upwards and jacking post is driven to synchronize upward fortune It is dynamic, and then electric drill is made to move upwards, electric drill starts boring work, until when the mechanism that is slidably connected is contacted with locating ring, is drilled Depth reach requirement, during electric drill completes boring work, while the force side of handle moves upwards, the hinged end pair of handle Vertical section a applies direction downward reaction force, due to being fixed at this time by retaining mechanism between guide post and support column, from And so that the tip of fixed plate is closely contradicted with ground, and then this drilling device is made to be fixed in ground, this drilling device is solid Fixed board, foot pedal collective effect under be fixed in ground；

S5：After electric drill completes boring work, revocation retaining mechanism limits the fixed of guide post, moves down guide post, guide post is downward It moves through lifting body traction electric drill to synchronize and move downward, the drill bit of electric drill is detached from drilling.

As being further improved for the technical program.

Above-mentioned retaining mechanism include the locking slot for being set to guide post periphery, be set to support column periphery and with lock The locking member that tight slot matches；

The locking slot be provided with several and several locking slot along guide post axial direction in being evenly spaced on and several A locking slot is located parallel on the same straight line of guide post axis, and axial along the guide post and cell wall close to ground of locking slot is oblique Face, the distance between the inclined-plane and guide post periphery are axial incremental from the bottom to top along guide post；

The periphery of the support column be provided in both ends open structure and be axially perpendicular to support column it is axial and with support The locking post that column inner cavity is connected, the locking member includes latch segment, locking spring, and the latch segment is set to locking post Interior, one end of latch segment is press-side and the outer, other end is the locking end to match with locking slot and passes through lock positioned at locking post Tight column inner cavity is located in locking slot, and the inner cavity cavity wall that latch segment is located at part and locking post in locking post is hinged and articulated shaft For core wire perpendicular to the axial direction of support column, the periphery of the support column is additionally provided with accommodating hole, and the one of the locking spring End connect with accommodating hole bottom hole, the connection of the press-side of the other end and latch segment, and the elastic force of locking spring makes the press-side of latch segment It does the movement far from support column, the locking end of latch segment is made to do the movement close to locking slot.

As being further improved for the technical program.

The above-mentioned mechanism that is slidably connected includes connecting elements, and the connecting elements is used between electric drill and lifting-up support It is slidably connected, the connecting elements includes sliding sleeve, connector sleeve a, connector sleeve b, connector sleeve c, and the sliding sleeve is both ends open Rectangular cylinder structure and sliding sleeve pivot bush unit outside vertical section b, the connector sleeve a is for fix electric drill defeated close to its Go out the shell of end, the electric drill is fixedly sheathed in close to the shell of its output end in connector sleeve a, connector sleeve a and sliding sleeve Between be provided with connecting rod a, one end of connecting rod a is fixedly connected with sliding sleeve, the other end is fixedly connected with connector sleeve a, described Connector sleeve b is used to fix the motor housing of electric drill, and the motor housing of the electric drill is fixedly sheathed in connector sleeve b, connector sleeve b Connecting rod b is provided between sliding sleeve, one end of connecting rod b is fixedly connected with sliding sleeve, the other end is fixedly connected with connector sleeve b, The connector sleeve c is used to fix the motor handle of electric drill, and the motor handle of the electric drill is fixedly sheathed in connector sleeve c simultaneously And motor handle is contacted with supporting plate, and connecting rod c is provided between connector sleeve c and sliding sleeve, one end of connecting rod c is fixed with sliding sleeve to be connected Connect, the other end is fixedly connected with connector sleeve c, the motor of the electric drill passes through connector sleeve a, connector sleeve b, connector sleeve c and fixes peace Loaded on sliding sleeve, sleeve movement simultaneously draws electric drill motor and moves synchronously；

The electric drill further includes transmission shaft, drill bit, the transmission shaft and coaxially connected, the described transmission shaft of motor output shaft Power intake be fixedly connected with the power output end of motor output shaft, the power output end of transmission shaft is disposed through vertically The guide sleeve of section b is simultaneously coaxially connected with drill bit, and transmission shaft can axially move up and down along itself, and motor output shaft is rotated and led Draw transmission shaft, drill bit rotates synchronously.

As being further improved for the technical program.

The top surface of above-mentioned connecting plate is provided with the intermediolateral column extended towards guide post direction, and the intermediolateral column is opened for both ends Mouthful and the tube structure coaxially arranged with support column and intermediolateral column be used to support the connection between column inner cavity and the external world, intermediolateral column It is inside provided with built-in step, the movable part includes guide rod, movable support, rolls spring, movable support setting Between two fixed plates of fixed block, one end of the guide rod is fixedly connected with movable support, the other end passes through built-in step, The rolling spring is socketed on outside guide rod, rolls one end of spring and built-in step contradicts, the other end and movable support support It touches, the elastic force for rolling spring makes movable support do the movement close to ground, and the elastic force for rolling spring is moved upwards less than electric drill Required power, the elastic force for rolling spring are more than the gravity of this drilling device；

The movable support takes the shape of the letter U structure, and movable support includes the intermediate plate being fixedly connected with guide rod, is respectively arranged at centre Plate both ends and the mounting plate extended towards ground direction, are both provided with through-hole, two fixations of the fixed block on two mounting plates Pilot hole of the guide direction perpendicular to ground is both provided on plate, the both ends of the idler wheel are coaxially arranged with roller bearing, described Idler wheel fixed block is movably installed in by roller bearing, idler wheel is set between two mounting plates, and a roller bearing passes through the logical of a mounting plate Hole is simultaneously located in the pilot hole of a fixed plate, and another roller bearing passes through the through-hole of another mounting plate and the guiding positioned at another fixed plate In hole.

The advantageous effect of the present invention compared with prior art is：Present invention employs the mobile devices of one-wheel type, can The more cluttered environment of barrier is adapted to, it is more convenient when drilling device to move, while mobile device further includes fixed mechanism, rolling Drilling device can be fixed on ground by wheel with fixed mechanism cooperation, and fixed mechanism uses the reaction generated when moving handle Drilling device is fixed in power, is not necessarily to excessive force, versus Multi-Point supporting way, and the present invention can not only effectively keep balancing And borehole accuracy is improved, and the weight of equipment undertakes without operating personnel, reduces the labour of operating personnel.

Description of the drawings

It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment

Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the present invention Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these Attached drawing obtains other attached drawings.

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is the structural schematic diagram of the jacking apparatus of the present invention.

Fig. 3 is the structural schematic diagram of the jacking apparatus of the present invention.

Fig. 4 is the structural schematic diagram of the lifting-up support of the present invention.

Fig. 5 is the cooperation figure of the electric drill of the present invention and the mechanism that is slidably connected.

Fig. 6 is the structural schematic diagram of the mechanism that is slidably connected of the present invention.

Fig. 7 is the sectional view of the lifting body of the present invention.

Fig. 8 is the structural schematic diagram of the retaining mechanism of the present invention.

Fig. 9 is the sectional view of the support moving device of the present invention.

Figure 10 is the structural schematic diagram of the movable part of the present invention.

Figure 11 is the structural schematic diagram of the plummet mechanism of the present invention.

Each label meaning is in figure：

100, support moving device；110, idler wheel；

120, fixed mechanism；121, fixed block；121a, connection bump a；121b, fixed lobe；122, movable part；122a, it leads Bar；122b, movable support；122c, roller bearing；122d, spring is rolled；

130, footstep mechanism；131, foot pedal；132, limited spring；133, connecting rod；

200, lifting body；210, guide post；220, jacking post；230, handle；240, supporting plate；250, buffer spring；

300, lifting-up support；310, vertical section a；320, horizontal segment；330, vertical section b；331, guide sleeve；340, positioning member；

400, retaining mechanism；410, locking slot；420, latch segment；430, locking spring；

500, be slidably connected mechanism；510, connecting elements；511, sliding sleeve；512, connector sleeve a；513, connector sleeve b；514, connector sleeve c；520, clamping screw；

600, plummet mechanism；610, fixed link；620, measurement plate；630, measuring rod；640, weighted spherical ball.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete

Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all Other embodiment shall fall within the protection scope of the present invention.

（First embodiment）

As shown in figs. 1-11, the suspended ceiling drilling equipment of building construction or interior decoration, including electric drill, support moving device are used for 100, jacking apparatus, the jacking apparatus include that lifting body 200, lifting-up support 300 and lifting body 200 are installed on top Ascending branch frame 300 is provided be slidably connected mechanism 500 and electric drill and passes through the company of sliding between the electric drill and lifting-up support 300 Connection mechanism 500 is installed on lifting-up support 300, and the lifting body 200 is used to provide drilling required climbing power for electric drill, institute The support moving device 100 stated is connect with lifting body 200, and support moving device 100 is for moving this drilling device and right Lifting body 200 plays a supportive role.

As in Figure 2-4, above-mentioned lifting-up support 300 can be divided into three parts and respectively vertical section a310, horizontal segment 320, vertical section b330, specifically, one end of the horizontal segment 320 is fixedly connected with vertical section a310, the other end with it is vertical Section b330 is fixedly connected, and the extending direction of horizontal segment 320 is parallel to ground, the extending direction of vertical section a310 and vertical section b330 It is each perpendicular to ground and vertical section a310 is opposite with the extending direction of vertical section b330 and vertical section b330 is located at vertical section Above a310, the perforating for being axially perpendicular to ground is offered on the horizontal segment 320, is arranged on the vertical section b330 There are the guide sleeve 331 for being axially perpendicular to ground and guide sleeve 331 to be located at vertical section b330 towards the side of horizontal segment 320, it is excellent Choosing, there are two the settings of guide sleeve 331.

The lifting body 200 includes guide post 210, jacking post 220, supporting plate 240, the guide post 210, jacking post 220 be the tube structure of both ends open and the axial direction of the two is each perpendicular to ground, and 220 pivot bush unit of jacking post is in guide post In the 210 and open end of guide post 210 and the periphery of jacking post 220 constitute support level, specifically, the guide post 210 It is fixedly installed in horizontal segment 320 and the lower section positioned at horizontal segment 320, an open end of the jacking post 220 is located at level 320 top of section, another open end pass through perforating and in guide post 210, the supporting plate 240 is fixedly installed in jacking post 220 are located at the open end of 320 top of horizontal segment, and face of the supporting plate 240 far from jacking post 220 is arcwall face and arcwall face court deviates from 220 direction of jacking post is bent.

The lifting body 200 further includes handle 230, and the periphery of the jacking post 220 is provided through it directly The periphery of the mounting hole of diameter, the guide post 210 is provided through the avoid holes of its diameter, and the aperture of the avoid holes is big It is overlapped with the aperture of mounting hole in the aperture of mounting hole and the aperture of avoid holes, one end of the handle 230 is hinged end And it is hinged with vertical section a310 and is hinged shaft core line and be force side and wear perpendicular to extending direction, the other end of vertical section a310 Avoid holes and mounting hole are crossed, the hole wall that handle 230 is located at part and mounting hole in mounting hole is hinged, and handle 230, installation Hinged shaft core line between hole is parallel to the hinged shaft core line between handle 230, vertical section a310.

At articulated shaft at articulated shaft between the handle 230, mounting hole between handle 230, vertical section a310 It is both provided with sliding slot.

As Figure 7-8, above-mentioned support moving device 100 includes support column, idler wheel 110, and the support column is two End opening and be axially perpendicular to ground tube structure and 210 pivot bush unit of guide post in support column, guide post 210 is along support Axis of a cylinder when moving up and down to driving jacking apparatus to move synchronously, and the idler wheel 110 is located at below support column and idler wheel 110 is lived Dynamic to be installed on support column, idler wheel 110 drives this drilling device synchronizing moving when rolling.

The locking machine for being fixed on guide post 210 in support column is additionally provided between the support column and guide post 210 Structure 400, the retaining mechanism 400 include the locking slot 410 for being set to 210 periphery of guide post, are set to support column periphery And the locking member to match with locking slot 410.

It is in uniform intervals that the locking slot 410, which is provided with several and several locking slot 410 along the axial direction of guide post 210, It is distributed and several locking slots 410 is located parallel on the same straight line of 210 axis of guide post, locking slot 410 is along guide post 210 Axial and cell wall close to ground is inclined-plane, the distance between the inclined-plane and 210 periphery of guide post along 210 axial direction of guide post by down toward It is upper to be incremented by.

The periphery of the support column be provided in both ends open structure and be axially perpendicular to support column it is axial and with The locking post that support column inner cavity is connected, the locking member includes latch segment 420, locking spring 430, the latch segment 420 are set in locking post, specifically, one end of latch segment 420 is press-side and the outer, other end is and locking positioned at locking post Locking end that slot 410 matches simultaneously is located at across locking post inner cavity in locking slot 410, and latch segment 420 is located at the portion in locking post Divide hinged with the inner cavity cavity wall of locking post and is hinged axial direction of the shaft core line perpendicular to support column, the periphery of the support column It is additionally provided with accommodating hole, one end of the locking spring 430 connect with accommodating hole bottom hole, the other end and latch segment 420 are pressed The elastic force of press bond, locking spring 430 makes the press-side of latch segment 420 do the movement of separate support column, make latch segment 420 Locking end does the movement close to locking slot 410；Retaining mechanism 400 is embodied in the fixation procedure of guide post 210：To moving up Dynamic guide post 210, guide post 210 moves upwards and jacking apparatus is driven to move synchronously, in motion process, since locking slot 410 is along leading The axial and cell wall close to ground of column 210 is inclined-plane, which generates extruding force, latch segment 420 to the locking end of latch segment 420 Locking end the movement far from locking slot 410 slot bottom is done in the case where squeezing force effect until locking end is detached from locking slot 410, press simultaneously Pressure side does the movement close to support column, and locking spring 430 is in compressive state, and guide post 210 continues to rise up to latch segment 420 When locking end is located at next 410 notch of locking slot, the elastic force of locking spring 430 makes the press-side of latch segment 420 do far from support The movement of column makes locking end do the movement close to 410 slot bottom of locking slot, until locking end is located in locking slot 410, it is so past Multiple, when jacking apparatus is located at suitable position, guide post 210 stops rising, and retaining mechanism 400 limits guide post 210 in gravity at this time The effects that under move downward.

As Figure 4-Figure 6, the above-mentioned mechanism 500 that is slidably connected includes connecting elements 510, and the connecting elements 510 is used Being slidably connected between electric drill and lifting-up support 300.

The connecting elements 510 includes sliding sleeve 511, connector sleeve a512, connector sleeve b513, connector sleeve c514, described Sliding sleeve 511 be both ends open rectangular cylinder structure and 511 pivot bush unit of sliding sleeve outside vertical section b330, the connection Set a512 is for fixing shell of the electric drill close to its output end, specifically, shell fixing sleeve of the electric drill close to its output end It is connected in connector sleeve a512, connecting rod a, one end and the sliding sleeve 511 of connecting rod a is provided between connector sleeve a512 and sliding sleeve 511 It is fixedly connected, the other end is fixedly connected with connector sleeve a512, motor housings of the connector sleeve b513 for fixing electric drill, tool Body, the motor housing of electric drill is fixedly sheathed in connector sleeve b513, and connecting rod is provided between connector sleeve b513 and sliding sleeve 511 One end of b, connecting rod b are fixedly connected with sliding sleeve 511, the other end is fixedly connected with connector sleeve b513, the connector sleeve c514 Motor handle for fixing electric drill, specifically, the motor handle of electric drill is fixedly sheathed in connector sleeve c514 and motor handle Hand is contacted with supporting plate 240, and connecting rod c is provided between connector sleeve c514 and sliding sleeve 511, and one end of connecting rod c and sliding sleeve 511 are solid Fixed connection, the other end are fixedly connected with connector sleeve c514, the motor of the electric drill by connector sleeve a512, connector sleeve b513, Connector sleeve c514 is fixedly installed in sliding sleeve 511, to realize moving synchronously between sliding sleeve 511 and electric drill motor.

The electric drill further includes transmission shaft, drill bit, and the transmission shaft and motor output shaft are coaxially connected, specifically, The power intake of the transmission shaft is fixedly connected with the power output end of motor output shaft, and the power output end of transmission shaft is worn The guide sleeve 331 for being set to vertical section b330 and coaxially connected with drill bit is crossed, and transmission shaft can axially move up and down along itself, Motor output shaft rotation and drawing transmission shaft, drill bit synchronous rotation；The boring procedure of electric drill, is embodied in：Shifting roller 110 And the drill bit of electric drill is made to be located at drilled point lower section, guide post 210 is moved up, guide post 210 moves upwards and electric drill is driven to synchronize fortune Dynamic, in motion process, since the cell wall axial and close to ground along guide post 210 of locking slot 410 is inclined-plane, the inclined-plane is to latch segment 420 locking end generates extruding force, and the locking end of latch segment 420 does the fortune far from 410 slot bottom of locking slot in the case where squeezing force effect It moves until locking end is detached from locking slot 410, while press-side does the movement close to support column, locking spring 430, which is in, compresses shape State, guide post 210 continue to rise when the locking end of latch segment 420 is located at next 410 notch of locking slot, locking spring 430 Elastic force makes the press-side of latch segment 420 do the movement of separate support column, locking end is made to do the movement close to 410 slot bottom of locking slot, Until locking end is located in locking slot 410, and so on, when the drill bit of electric drill rises to and drilled point contact, i.e. completion alignment When, guide post 210 stops rising, and retaining mechanism 400 moves downward under limiting guide post 210 the gravity the effects that at this time；To handle 230 Force side exert a force and it made to move upwards, handle 230 moves upwards and jacking post 220 is driven to move synchronously, and then makes electricity Brill moves upwards, and electric drill starts boring work.

More optimize, electric drill will produce larger vibration in boring procedure, which can produce the boring work of electric drill Raw to influence, in order to solve this problem, the periphery of the jacking post 220 is socketed with buffer spring 250, the buffering elastic One end of spring 250 is contradicted with supporting plate 240, the other end and horizontal segment 320 contradict, and the elastic force of buffer spring 250 makes supporting plate 240 do far The cushioning effect of movement from horizontal segment 320, buffer spring 250 can effectively reduce influence of the vibration to electric drill boring work.

More optimize, electric drill is in boring work, by operating personnel pierce the length in furred ceiling by observing drill bit Judge to drill and whether reach necessary requirement, not only aggravated the operation difficulty of operating personnel, but also the precision to be drilled is relatively low, In order to solve this problem, scale value is provided on the vertical section b330, the outside of vertical section b330 is socketed with positioning structure Part 340, the positioning member 340 include locating ring, positioning bolt, and the locating ring is loop configuration and is socketed on perpendicular The side of the outside of straight section b330, locating ring is provided with location hole, and the positioning bolt is set in location hole and the two Between connection type be to be threadedly coupled, rotational positioning bolt makes positioning bolt is contradicted/cancelled to contradict vertical section b330's Movement is fixed on vertical section b330 to which locating ring to be fixed on/cancel；Electric drill is before boring work, and rotational positioning bolt is simultaneously It is set to cancel the conflict between vertical section b330, running fix ring simultaneously makes the distance between locating ring and sliding sleeve 511 be equal to institute The hole depth of drilling reversely rotates positioning bolt and it is made closely to be contradicted with vertical section b330 at this time, and locating ring is fixed in vertically Section b330, during electric drill carries out boring work, when sliding sleeve 511 is contacted with locating ring, the hole depth to be drilled at this time reaches institute It needs to ask, electric drill stops boring work.

Idler wheel can be transmitted downwards and be transferred to the vibration that electric drill generates in implementing boring procedure, due to idler wheel and ground it Between to roll cooperation, the rolling that idler wheel occurs will cause drilling device run-off the straight, and will result directly in borehole failure and can The structure of roof surface can be damaged, it is serious also the drill bit of electric drill to be made to be broken, in order to solve this problem, The support moving device 100 further includes fixed mechanism 120, and when electric drill works, the fixed mechanism 120 is for fixing this Drilling device.

As shown in figs. 9-10, above-mentioned fixed mechanism 120 includes fixed block 121, movable part 122, the fixed block 121 for being fixed this drilling device, and the movable part 122 is used to idler wheel 110 being movably installed in fixed block 121。

The fixed block 121 includes in connection that is horizontally disposed and being fixedly connected close to the open end on ground with support column Plate, the fixed plate for being respectively arranged at connecting plate both ends and extending towards ground direction, connecting plate and two fixed plates constitute U-shaped knot Structure, the end face on the fixed plate towards ground are the tip of v-shaped structure and fixed plate towards ground.

The top surface of the connecting plate is provided with the intermediolateral column extended towards 210 direction of guide post, and the intermediolateral column is two End opening and the tube structure coaxially arranged with support column and intermediolateral column are used to support the connection between column inner cavity and the external world, in Built-in step is provided in studding, the movable part 122 includes guide rod 122a, movable support 122b, rolls spring 122d, The movable support 122b is set between two fixed plates of fixed block 121, and one end and the activity of the guide rod 122a are propped up Frame 122b is fixedly connected, the other end passes through built-in step, the rolling spring 122d to be socketed on outside guide rod 122a, rolls bullet One end of spring 122d is contradicted with built-in step, the other end and movable support 122b contradict, and the elastic force for rolling spring 122d to live Dynamic holder 122b does the movement close to ground, and the elastic force for rolling spring 122d is moved upwards less than electric drill（Drilling）Required power, The elastic force for rolling spring 122d is more than the gravity of this drilling device.

The movable support 122b takes the shape of the letter U structure, and movable support 122b includes the centre being fixedly connected with guide rod 122a Plate, the mounting plate for being respectively arranged at intermediate plate both ends and extending towards ground direction are both provided with through-hole on two mounting plates, described Fixed block 121 two fixed plates on be both provided with pilot hole of the guide direction perpendicular to ground, the both ends of the idler wheel 110 It is coaxially arranged with roller bearing 122c, the idler wheel 110 is movably installed in fixed block 121 by roller bearing 122c, specifically, idler wheel 110 are set between two mounting plates, and a roller bearing 122c passes through the through-hole of a mounting plate and in the pilot hole of a fixed plate, separately One roller bearing 122c passes through the through-hole of another mounting plate and in the pilot hole of another fixed plate；Fixed mechanism 120 it is worked Journey is embodied in：During moving up handle 230 and electric drill being made to move upwards, the force side of handle 230 is by direction Upward climbing power, while the hinged end of handle 230 applies direction downward reaction force to vertical section a310, due to leading at this time The fixed and reaction force is more than the elastic force for rolling spring 122d between column 210 and support column, so that the point of fixed plate End is closely contradicted with ground, and then this drilling device is made to be fixed in ground, after electric drill drills, due to rolling spring 122d Elastic force be more than the gravity of this drilling device so that the tip of fixed plate is detached from contact with ground, this drilling at this time is set Ground is fixed in standby revocation, and the movement of idler wheel 110 can drive this drilling device to move synchronously.

As shown in figure 9, when electric drill works, in order to make this drilling device it is more firm be fixed on ground, the support Mobile device 100 further includes footstep mechanism 130.

The footstep mechanism 130 includes foot pedal 131, limited spring 132, and the state of the foot pedal 131 is divided into Extending direction is parallel to ground and the foot-operated state contacted with ground, the collapsed state for extending perpendicularly to ground, foot pedal Be provided with connecting rod 133 between 131 and fixed plate, one end of connecting rod 133 is fixedly connected with foot pedal 131, the other end with it is solid The axial direction of the separate idler wheel 121 of fixed board being hinged at and be hinged shaft core line perpendicular to support column, in the connecting rod 133 Restricted bar is set, the limitation bar extends towards the direction far from foot pedal 131 and limitation bar is located at below connecting rod 133, And the hinged end for limiting bar and connecting rod 133 constitutes v-shaped structure, the side setting of the separate idler wheel 121 of the fixed plate There are connection bump a121a, fixed lobe 121b, the free end of the limitation bar to be provided with connection bump b, the fixation is convex Play the junction that 121b is set between limitation bar, connecting rod and the company between fixed lobe 121b and limitation bar, connecting rod It meets place to contradict, one end of the limited spring 132 connect with connection bump a121a, the other end and connection bump b connections, foot When pedal 131 is in foot-operated state, the elastic force of limited spring 132 makes foot pedal 131 do close to ground by limitation bar, connecting rod Relative motion, at this time foot pedal 131 closely contradicted with ground, when foot pedal 131 is in collapsed state, limited spring 132 Elastic force is by limiting bar, connecting rod makes foot pedal 131 do the movement close to idler wheel 121, and foot pedal 131 is stowed away at this time.

When electric drill carries out boring work, not only needs to ensure that the drill bit of electric drill is aligned with drilled point, also need to ensure drill bit and quilt It is vertical to bore furred ceiling face, that is, ensure to drill will not run-off the straight phenomenon, in order to solve this problem, on the vertical section b330 It is provided with plummet mechanism 600, whether the plummet mechanism 600 is vertical with drilled furred ceiling face for detecting drill bit.

As shown in figure 11, above-mentioned plummet mechanism 600 includes fixed link 610, measurement plate 620, measuring rod 630, weighted spherical ball 640, what the fixed link 610 was fixedly installed in vertical section b330 and fixed link 610 is axially perpendicular to vertical section b330's Extending direction, the measurement plate 620 is movably connected on the free end of fixed link 610 by bolt and measurement plate 620 can be around The axial rotation of fixed link 610, the measuring rod 630 are vertically disposed to extend, one end of measuring rod 630 and measurement plate 620 is hinged and be hinged shaft core line and be fixedly connected with weighted spherical ball 640 perpendicular to extending direction, the other end of fixed link 610；Plummet The measurement process of component 600, is in particular in：The extending direction of bar 630 is observed and measured, if the extending direction of measuring rod 630 is flat Row in the extending direction of vertical section b433, then drill bit is vertical with drilled furred ceiling face, drill will not run-off the straight phenomenon, if measurement There are angle, then drilled run-off the straights between the extending direction and the extending direction of vertical section b433 of bar 630.

S1：Move up jacking apparatus and make the drill bit of electric drill close to furred ceiling face, mobile support moving device 100 and make drill bit with Drilled point completes alignment；The jacking apparatus includes lifting body 200, lifting-up support 300, and the lifting-up support 300 can Be divided into three parts and respectively vertical section a310, horizontal segment 320, vertical section b330, one end of the horizontal segment 320 with it is perpendicular Straight section a310 is fixedly connected, the other end is fixedly connected with vertical section b330, and the extending direction of horizontal segment 320 is parallel to ground, is erected The extending direction of straight section a310 and vertical section b330 is each perpendicular to the extending direction of ground and vertical section a310 and vertical section b330 On the contrary and vertical section b330 is located above vertical section a310, is offered on the horizontal segment 320 and is axially perpendicular to ground Perforating, be provided with the guide sleeve 331 for being axially perpendicular to ground on the vertical section b330 and guide sleeve 331 be located at it is vertical For section b330 towards the side of horizontal segment 320, the lifting body 200 includes guide post 210, jacking post 220, handle 230, supporting plate 240, the guide post 210, jacking post 220 are the tube structure of both ends open and the axial direction of the two is each perpendicular to ground, 220 pivot bush unit of jacking post is in guide post 210 and the open end of guide post 210 and the periphery of jacking post 220 constitute supporting table Rank, the guide post 210 are fixedly installed in horizontal segment 320 and the lower section positioned at horizontal segment 320, the jacking post 220 One open end is located at 320 top of horizontal segment, another open end passes through perforating and in guide post 210, the supporting plate 240 is solid Dingan County is located at the open end of the top of horizontal segment 320 loaded on jacking post 220, face of the supporting plate 240 far from jacking post 220 for arcwall face simultaneously And arcwall face is bent towards away from 220 direction of jacking post, the periphery of the jacking post 220 is provided through the installation of its diameter The periphery in hole, the guide post 210 is provided through the avoid holes of its diameter, and the aperture of the avoid holes is more than mounting hole Aperture and the aperture of avoid holes overlapped with the aperture of mounting hole, one end of the handle 230 be hinged end and with it is vertical Section a310 is hinged and is hinged shaft core line to be force side and passes through avoid holes perpendicular to extending direction, the other end of vertical section a310 And mounting hole, the hole wall that handle 230 is located at part and mounting hole in mounting hole are hinged, and between handle 230, mounting hole Hinged shaft core line is parallel to the hinged shaft core line between handle 230, vertical section a310, between the handle 230, mounting hole Sliding slot, the support moving device 100 are both provided at articulated shaft at articulated shaft between handle 230, vertical section a310 Including support column, idler wheel 110, the support column is both ends open and is axially perpendicular to the tube structure and guide post on ground For 210 pivot bush units in support column, guide post 210 drives jacking apparatus to move synchronously when axially moving up and down along support column, described Idler wheel 110 be located at below support column and idler wheel 110 is movably installed in support column, between the support column and guide post 210 It is additionally provided with the retaining mechanism 400 for being fixed on guide post 210 in support column, the electric drill passes through the mechanism that is slidably connected 500 are movably installed in lifting-up support 300；It moves up guide post 210 and drives electric drill to synchronize upward fortune by lifting-up support 300 Dynamic, until stopping mobile guide post 210 when the drill bit of electric drill is close to furred ceiling face, shifting roller 110, idler wheel 110 moves and drives electricity Bore synchronizing moving, until stopping shifting roller 110 when drill bit is completed be directed at drilled point, continue to move up guide post 210 up to Drill bit completes alignment work with the mobile guide post 210 of stopping when drilled point contact, at this time electric drill；

S2：Adjustment footstep mechanism 130 simultaneously makes foot pedal 131 be in foot-operated state；The support moving device 100 further includes solid Determine mechanism 120, footstep mechanism 130, the fixed mechanism 120 includes fixed block 121, movable part 122, the fixed block 121 include in connecting plate that is horizontally disposed and being fixedly connected close to the open end on ground with support column, be respectively arranged at connecting plate Both ends and the fixed plate extended towards ground direction, connecting plate and two fixed plates constitute U-shaped structure, fixed plate direction ground The end face in face is the tip of v-shaped structure and fixed plate towards ground, and the movable part 122 is used for 110 activity of idler wheel It is installed on fixed block 121, the footstep mechanism 130 includes foot pedal 131, limited spring 132, the foot pedal 131 State is divided into the foot-operated state that extending direction is parallel to ground and contacted with ground, extend perpendicularly to ground pack up shape State, is provided with connecting rod 133 between foot pedal 131 and fixed plate, one end of connecting rod 133 is fixedly connected, separately with foot pedal 131 The axial direction of the separate idler wheel 121 of one end and fixed plate being hinged at and be hinged shaft core line perpendicular to support column, the company Restricted bar is set on extension bar 133, and the limitation bar extends towards the direction far from foot pedal 131 and limitation bar is located at connection Below bar 133 and limit hinged end composition v-shaped structure of the bar with connecting rod 133, the separate idler wheel 121 of the fixed plate Side be provided with connection bump a121a, fixed lobe 121b, the free end of the limitation bar is provided with connection bump b, institute The fixed lobe 121b stated is set to limitation bar, the junction between connecting rod and fixed lobe 121b and limits bar, connect Junction between bar contradicts, one end of the limited spring 132 connect with connection bump a121a, the other end with connect it is convex B connections are played, when foot pedal 131 is in foot-operated state, the elastic force of limited spring 132 makes foot pedal 131 by limitation bar, connecting rod The relative motion close to ground is done, foot pedal 131 is closely contradicted with ground at this time, when foot pedal 131 is in collapsed state, limitation The elastic force of spring 132 is by limiting bar, connecting rod makes foot pedal 131 do the movement close to idler wheel 121, at this time 131 quilt of foot pedal It packs up；It moves down foot pedal 131 and foot pedal 131 is made to be contacted with ground, foot pedal 131 is in foot-operated state, operation at this time Personnel can trample foot pedal 131, this drilling device is fixed；

S3：Scale value is provided on the vertical section b330, the outside of vertical section b330 is socketed with positioning member 340, described Positioning member 340 include locating ring, positioning bolt, the locating ring is loop configuration and to be socketed on vertical section b330's The side of outside, locating ring is provided with location hole, and the positioning bolt is set in location hole and connection between the two Mode is to be threadedly coupled, and rotational positioning bolt makes positioning bolt contradict/cancel the movement for contradicting vertical section b330, thus will Locating ring, which is fixed on/cancels, is fixed on vertical section b330；Rotational positioning bolt simultaneously makes it cancel supporting between vertical section b330 It touches, running fix ring simultaneously makes locating ring be equal to drilled hole depth with the distance between the mechanism 500 that is slidably connected, reversed rotation at this time Turn positioning bolt and it is made closely to be contradicted with vertical section b330, locating ring is fixed in vertical section b330；

S4：It exerts a force to the force side of handle 230 and it is made to move upwards, handle 230 moves upwards and drives jacking post 220 same Step moves upwards, and then electric drill is made to move upwards, and electric drill starts boring work, until the mechanism 500 that is slidably connected connects with locating ring When touching, the depth to be drilled reaches requirement, during electric drill completes boring work, while the force side of handle 230 moves upwards, The hinged end of handle 230 applies direction downward reaction force to vertical section a310, due at this time between guide post 210 and support column It is fixed by retaining mechanism 400, so that the tip of fixed plate is closely contradicted with ground, and then makes this drilling device quilt It is fixed on ground, this drilling device is fixed in ground under fixed plate, the collective effect of foot pedal 131；

S5：After electric drill completes boring work, revocation retaining mechanism 400 limits the fixed of guide post 210, moves down guide post 210, Guide post 210 is moved downward and is synchronized by the traction electric drill of lifting body 200 and moved downward, and the drill bit of electric drill is detached from drilling.

（Second embodiment）

The difference of the present embodiment and first embodiment essentially consists between guide post 210, jacking post 220,320 three of horizontal segment The difference of connection relation between the difference and sliding sleeve 511 and vertical section b330 of connection relation.

The jacking post 220 is fixedly sheathed in guide post 210, specifically, the guide post 210 is located at horizontal segment 320 One end of lower section and guide post 210 and the conflict of horizontal segment 320, the jacking post 220 is located at 320 top of horizontal segment, the other end Across perforating and it is fixedly sheathed in guide post 210, horizontal segment 320 is slidably socketed in jacking post 220, and the one of buffer spring 250 End contradicts supporting plate 240, the other end contradicts horizontal segment 320 and pushes horizontal segment 320 against guide post 210,220 junction structure of jacking post At support level.

The sliding sleeve 511 is fixedly sheathed in outside vertical section b330, i.e., electric drill fixes peace by the mechanism 500 that is slidably connected Outside vertical section b330.

A kind of suspended ceiling drilling method to building roof, step are：

S1：Move up jacking apparatus and make the drill bit of electric drill close to furred ceiling face, mobile support moving device 100 and make drill bit with Drilled point completes alignment；The jacking apparatus includes lifting body 200, lifting-up support 300, and the lifting-up support 300 can Be divided into three parts and respectively vertical section a310, horizontal segment 320, vertical section b330, one end of the horizontal segment 320 with it is perpendicular Straight section a310 is fixedly connected, the other end is fixedly connected with vertical section b330, and the extending direction of horizontal segment 320 is parallel to ground, is erected The extending direction of straight section a310 and vertical section b330 is each perpendicular to the extending direction of ground and vertical section a310 and vertical section b330 On the contrary and vertical section b330 is located above vertical section a310, is offered on the horizontal segment 320 and is axially perpendicular to ground Perforating, be provided with the guide sleeve 331 for being axially perpendicular to ground on the vertical section b330 and guide sleeve 331 be located at it is vertical For section b330 towards the side of horizontal segment 320, the lifting body 200 includes guide post 210, jacking post 220, handle 230, supporting plate 240, the guide post 210, jacking post 220 are the tube structure of both ends open and the axial direction of the two is each perpendicular to ground, Jacking post 220 is fixedly sheathed in the guide post 210 and open end of guide post 210 and the periphery of jacking post 220 constitutes supporting table Rank, the guide post 210 is located at 320 lower section of horizontal segment and guide post 210 is contradicted with horizontal segment 320, the jacking post 220 One end is located at 320 top of horizontal segment, the other end passes through perforating and is fixedly sheathed in guide post 210, and horizontal segment 320 is slidably socketed In jacking post 220, one end of buffer spring 250 contradicts supporting plate 240, the other end contradicts horizontal segment 320 and horizontal segment 320 is pushed to support The support level constituted to guide post 210,220 junction of jacking post, the supporting plate 240 are fixedly installed in jacking post 220 and are located at The open end of 320 top of horizontal segment, face of the supporting plate 240 far from jacking post 220 is arcwall face and arcwall face court deviates from jacking post 220 directions are bent, and the periphery of the jacking post 220 is provided through the mounting hole of its diameter, the guide post 210 it is outer Disc is provided through the avoid holes of its diameter, and the aperture of the avoid holes is more than the aperture of mounting hole and the hole of avoid holes Mouth is overlapped with the aperture of mounting hole, and one end of the handle 230 is hinged end and and articulated shaft hinged with vertical section a310 Core wire is force side and avoid holes and mounting hole, handle 230 is passed through to be located at perpendicular to extending direction, the other end of vertical section a310 Part and the hole wall of mounting hole in mounting hole is hinged, and the hinged shaft core line between handle 230, mounting hole is parallel to handle 230, the hinged shaft core line between vertical section a310, at the articulated shaft between the handle 230, mounting hole with handle 230, perpendicular Sliding slot is both provided at articulated shaft between straight section a310, the support moving device 100 includes support column, idler wheel 110, institute The support column stated is both ends open and is axially perpendicular to the tube structure on ground and 210 pivot bush unit of guide post is in support column, Guide post 210 drives jacking apparatus to move synchronously when axially moving up and down along support column, and the idler wheel 110 is located at below support column And idler wheel 110 is movably installed in support column, is additionally provided between the support column and guide post 210 for consolidating guide post 210 Due to the retaining mechanism 400 in support column, the electric drill is fixedly installed in lifting-up support 300 by the mechanism 500 that is slidably connected； It moves up guide post 210 and drives electric drill to synchronize by lifting-up support 300 and move upwards, until the drill bit of electric drill is close to furred ceiling face When stop mobile guide post 210, shifting roller 110, idler wheel 110, which moves, simultaneously drives electric drill synchronizing moving, until drill bit and drilled point It completes to stop shifting roller 110 when alignment, continues to move up guide post 210 until drill bit is led with stopping movement when drilled point contact Column 210, the alignment work of electric drill completion at this time；

S3：Exert a force to the force side of handle 230 and it made to move downward, due to guide post 210 be located at the lower section of horizontal segment 320 and Guide post 210 is contradicted with horizontal segment 320, and one end of jacking post 220 is located at 320 top of horizontal segment, the other end passes through perforating and solid Surely it is socketed in guide post 210 so that the hinged end of handle 230 applies the upward reaction force in direction to vertical section a310, this is anti- Active force makes lifting-up support 300 be moved upwards along the axial direction of jacking post 220, and then electric drill is made to move upwards, and electric drill starts Boring work, while during the force side of handle 230 moves downward, due to passing through lock between guide post 210 and support column at this time Tight mechanism 400 is fixed, so that the tip of fixed plate is closely contradicted with ground, and then this drilling device is made to be fixed in Ground, this drilling device are fixed in ground under fixed plate, the collective effect of foot pedal 131；

S4：After electric drill completes boring work, revocation retaining mechanism 400 limits the fixed of guide post 210, moves down guide post 210, Axial direction of the lifting-up support 300 under the effect of gravity along jacking post 220 moves downward at this time, and lifting-up support 300 moves downward simultaneously It drives electric drill to synchronize to move downward, the drill bit of electric drill is detached from drilling.

（3rd embodiment）

The difference of the present embodiment and first embodiment essentially consists between guide post 210, jacking post 220,320 three of horizontal segment The difference of connection relation.

220 pivot bush unit of jacking post is in guide post 210, specifically, the guide post 210 is located at horizontal segment 320 Lower section and guide post 210 and the conflict of horizontal segment 320, an open end of the jacking post 220 are located above horizontal segment 320, are another One open end passes through perforating and pivot bush unit in guide post 210, and horizontal segment 320 is slidably socketed in jacking post 220, buffering One end of spring 250 contradicts supporting plate 240, the other end contradicts horizontal segment 320 and pushes horizontal segment 320 against guide post 210, jacking post The support level that 220 junctions are constituted.

The method of the high-precision borehole of building furred ceiling, step are：

S1：Move up jacking apparatus and make the drill bit of electric drill close to furred ceiling face, mobile support moving device 100 and make drill bit with Drilled point completes alignment；The jacking apparatus includes lifting body 200, lifting-up support 300, and the lifting-up support 300 can Be divided into three parts and respectively vertical section a310, horizontal segment 320, vertical section b330, one end of the horizontal segment 320 with it is perpendicular Straight section a310 is fixedly connected, the other end is fixedly connected with vertical section b330, and the extending direction of horizontal segment 320 is parallel to ground, is erected The extending direction of straight section a310 and vertical section b330 is each perpendicular to the extending direction of ground and vertical section a310 and vertical section b330 On the contrary and vertical section b330 is located above vertical section a310, is offered on the horizontal segment 320 and is axially perpendicular to ground Perforating, be provided with the guide sleeve 331 for being axially perpendicular to ground on the vertical section b330 and guide sleeve 331 be located at it is vertical For section b330 towards the side of horizontal segment 320, the lifting body 200 includes guide post 210, jacking post 220, handle 230, supporting plate 240, the guide post 210, jacking post 220 are the tube structure of both ends open and the axial direction of the two is each perpendicular to ground, 220 pivot bush unit of jacking post is in guide post 210 and the open end of guide post 210 and the periphery of jacking post 220 constitute supporting table Rank, the guide post 210 is located at 320 lower section of horizontal segment and guide post 210 is contradicted with horizontal segment 320, the jacking post 220 One open end is located at the top of horizontal segment 320, another open end passes through perforating and pivot bush unit is in guide post 210, and horizontal Section 320 is slidably socketed in jacking post 220, and one end of buffer spring 250 contradicts supporting plate 240, the other end contradicts horizontal segment 320 and pushes away The support level that dynamic horizontal segment 320 is constituted against guide post 210,220 junction of jacking post, the supporting plate 240 are fixedly installed in Jacking post 220 is located at the open end of 320 top of horizontal segment, and face of the supporting plate 240 far from jacking post 220 is arcwall face and arcwall face It is bent towards away from 220 direction of jacking post, the periphery of the jacking post 220 is provided through the mounting hole of its diameter, described The periphery of guide post 210 be provided through the avoid holes of its diameter, the aperture of the avoid holes is more than the aperture of mounting hole And the aperture of avoid holes is overlapped with the aperture of mounting hole, one end of the handle 230 be hinged end and with vertical section a310 It is hinged and is hinged shaft core line and be force side and pass through avoid holes and installation perpendicular to extending direction, the other end of vertical section a310 Hole, the hole wall that handle 230 is located at part and mounting hole in mounting hole is hinged, and the articulated shaft between handle 230, mounting hole Core wire is parallel to the hinged shaft core line between handle 230, vertical section a310, the articulated shaft between the handle 230, mounting hole Sliding slot is both provided at articulated shaft between place and handle 230, vertical section a310, the support moving device 100 includes branch Dagger, idler wheel 110, the support column are both ends open and are axially perpendicular to the tube structure on ground and 210 activity of guide post It is socketed in support column, guide post 210 drives jacking apparatus to move synchronously when axially moving up and down along support column, the idler wheel 110 below support column and idler wheel 110 is movably installed in support column, is also set up between the support column and guide post 210 Be useful for the retaining mechanism 400 guide post 210 being fixed in support column, the electric drill passes through 500 activity of mechanism that is slidably connected It is installed on lifting-up support 300；It moves up guide post 210 and drives electric drill to synchronize by lifting-up support 300 and move upwards, until electricity Stop mobile guide post 210, shifting roller 110 when the drill bit of brill is close to furred ceiling face, idler wheel 110 moves and electric drill is driven to synchronize and moves It is dynamic, until drill bit stops shifting roller 110 when completing to be aligned with drilled point, guide post 210 is continued to move up until drill bit and quilt Stop mobile guide post 210 when boring point contact, electric drill completes alignment work at this time；

S4：It exerts a force to the force side of handle 230 and it is made to move upwards, handle 230 moves upwards and drives jacking post 220 same Step moves upwards, and then electric drill is made to move upwards, and electric drill starts boring work, until the mechanism 500 that is slidably connected connects with locating ring When touching, the depth to be drilled reaches requirement, during electric drill completes boring work, while the force side of handle 230 moves upwards, The hinged end of handle 230 applies direction downward reaction force to vertical section a310, since guide post 210 and horizontal segment 320 contradict, The reaction force makes horizontal segment 320 apply the downward power in direction to guide post 210, due at this time between guide post 210 and support column It is fixed by retaining mechanism 400, which makes the tip of fixed plate closely be contradicted with ground, and then makes this drilling device quilt It is fixed on ground, this drilling device is fixed in ground under fixed plate, the collective effect of foot pedal 131；

Specific case is applied in the present invention, and principle and implementation of the present invention are described, above example Illustrate the method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, according to According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification It should not be construed as limiting the invention.

Claims

1. a kind of method carrying out suspended ceiling drilling to house, market, step are：

2. a kind of method carrying out suspended ceiling drilling to house, market according to claim 1, which is characterized in that above-mentioned The lock that retaining mechanism includes the locking slot for being set to guide post periphery, is set to support column periphery and matches with locking slot Tight component；

3. a kind of method carrying out suspended ceiling drilling to house, market according to claim 1, which is characterized in that above-mentioned The mechanism that is slidably connected includes connecting elements, and the connecting elements is used for being slidably connected between electric drill and lifting-up support, described Connecting elements include sliding sleeve, connector sleeve a, connector sleeve b, connector sleeve c, the sliding sleeve is the rectangular cylinder structure of both ends open And sliding sleeve pivot bush unit, outside vertical section b, the connector sleeve a is used to fix shell of the electric drill close to its output end, The electric drill is fixedly sheathed in close to the shell of its output end in connector sleeve a, and connection is provided between connector sleeve a and sliding sleeve One end of bar a, connecting rod a are fixedly connected with sliding sleeve, the other end is fixedly connected with connector sleeve a, and the connector sleeve b is for fixing The motor housing of the motor housing of electric drill, the electric drill is fixedly sheathed in connector sleeve b, is arranged between connector sleeve b and sliding sleeve There is connecting rod b, one end of connecting rod b is fixedly connected with sliding sleeve, the other end is fixedly connected with connector sleeve b, and the connector sleeve c is used It is fixedly sheathed in connector sleeve c and motor handle and support in the motor handle of the motor handle of fixed electric drill, the electric drill Plate contacts, and is provided with connecting rod c between connector sleeve c and sliding sleeve, and one end of connecting rod c is fixedly connected with sliding sleeve, the other end and company Female connector c is fixedly connected, and the motor of the electric drill is fixedly installed in sliding sleeve, sliding sleeve by connector sleeve a, connector sleeve b, connector sleeve c It moves and draws electric drill motor and move synchronously；

4. a kind of method carrying out suspended ceiling drilling to house, market according to claim 1, which is characterized in that above-mentioned The top surface of connecting plate is provided with the intermediolateral column extended towards guide post direction, and the intermediolateral column is both ends open and same with support column The tube structure and intermediolateral column of axis arrangement are used to support the connection between column inner cavity and the external world, and built-in platform is provided in intermediolateral column Rank, the movable part include guide rod, movable support, roll spring, and it is two solid to be set to fixed block for the movable support Between fixed board, one end of the guide rod is fixedly connected with movable support, the other end passes through built-in step, the rolling spring It is socketed on outside guide rod, rolls one end of spring and built-in step contradicts, the other end and movable support contradict, roll the bullet of spring Power makes movable support do the movement close to ground, and the elastic force for rolling spring moves upwards required power less than electric drill, rolls bullet The elastic force of spring is more than the gravity of this drilling device；