CN211640517U

CN211640517U - Ceramic tile wall hole puncher for building engineering

Info

Publication number: CN211640517U
Application number: CN202020133380.7U
Authority: CN
Inventors: 张兆勇; 王纪悦; 任保璐
Original assignee: Yantai Nanshan University
Current assignee: Yantai Nanshan University
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-09
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a ceramic tile wall hole puncher for building engineering, which comprises a bod, the internally mounted of organism has driving motor, fixedly connected with driving gear on driving motor's the output shaft, the upper and lower both sides of driving gear have meshed first pinion and second pinion respectively, be fixed with on the first pinion and run through to the outside first pivot of organism, the drill bit clamp is installed to the end of first pivot, install the drill bit on the drill bit clamp, the rotation of second pinion is installed in the play chimney, the one side of second pinion towards the handle is fixed with the bull stick, the carousel is installed to the end of bull stick, be equipped with the fan blade on the outer circumferential wall of carousel. The utility model discloses, can be at the in-process that the ceramic tile punched, the driving motor who utilizes hole puncher self drives the fan blade and rotates and produce wind-force, and the hand of holding the handle to the user is bloied and is cooled down, prevents that the user from not holding the phenomenon of handle because of the hand is perspired and is skidded.

Description

Ceramic tile wall hole puncher for building engineering

Technical Field

The utility model relates to a drilling equipment technical field specifically is a ceramic tile wall hole puncher for building engineering.

Background

In the process of building decoration, a hole puncher such as an electric hand drill and the like is often needed for drilling a ceramic tile wall. But current electric hand drill, do not possess the function of the cooling of blowing to human hand, when the user held the handle of electric hand drill for a long time and drilled, the hand sweats easily and the condition of holding the handle of can not appearing skidding, the operation for the user has brought inconveniently, and when lifting electric hand drill and drilling to the wall for a long time, sour sense can appear in the arm, simultaneously to the in-process of wall drilling, there is a large amount of dust to raise, not only polluted the environment on every side, and the dust of raising is inhaled by the human body and can be caused harm to the health, in addition, after long-term use, each gear in the electric hand drill is owing to lack the lubrication, can produce mechanical wear, lead to life to shorten, transmission efficiency step-down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ceramic tile wall hole puncher for building engineering possesses the advantages such as cooling of blowing to the prelude that the human body held the handle, has solved current electric hand drill, and when people held the handle drilling of electric hand drill for a long time, the hand sweats easily and appears skidding the problem of the condition of holding the handle not.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ceramic tile wall hole puncher for building engineering, includes the organism, bottom one side integrated into one piece of organism has the handle, one side that the bottom of organism is close to the handle is fixed with the play dryer, the internally mounted of organism has driving motor, fixedly connected with driving gear on driving motor's the output shaft, the upper and lower both sides of driving gear are engaged with first pinion and second pinion respectively, be fixed with the first pivot that runs through to the organism outside on the first pinion, the drill bit clamp is installed to the end of first pivot, install the drill bit on the drill bit clamp, the second pinion rotates and installs in the play dryer, the one side of second pinion towards the handle is fixed with the bull stick, the carousel is installed to the end of bull stick, be equipped with the fan blade on the outer periphery wall of carousel, the organism is close to the one end detachable of drill bit clamp and installs first dust cover, the outer side of the first dust cover is provided with a second dust cover in a sliding manner, the drill bit and the drill bit clamp are both wrapped in the first dust cover and the second dust cover, one end of the first dust cover, which is close to the drill bit clamp, is fixed with an outer mounting ring, the outer mounting ring is connected with the second dust cover through a first spring, one end of the machine body, which is close to the drill bit clamp, is fixed with an inner mounting ring, the outer mounting ring is sleeved on the inner mounting ring, an elastic bolt penetrating through the outer mounting ring is inserted on the outer circumferential wall of the outer mounting ring, the outer wall of the inner mounting ring is provided with bolt holes matched with the elastic bolt, the upper side and the lower side of one end of the machine body, which is close to the drill bit clamp, are symmetrically provided with mounting seats, one surfaces of the two mounting seats, which face the drill bit clamp, are both detachably provided with telescopic supporting components, the flexible supporting component is including fixed pipe and movable rod, it is provided with the piston disc to slide in the fixed pipe, movable rod activity cartridge in the fixed pipe and with the one end fixed connection of piston disc, the other end of piston disc passes through the interior wall connection of second spring and fixed pipe, the top of organism is fixed with the oil storage tank, it has lubricating oil to pour into in the oil storage tank, the bottom intercommunication of oil storage tank has oil drip pipe, be equipped with the ooff valve on the oil drip pipe, oil drip pipe extends to the organism in and its bottom intercommunication has the oil drip head, the oil drip head is located directly over the first pinion.

Preferably, one end, far away from the first dust cover, of the second dust cover is provided with a rubber gasket, the inner wall of the other end of the second dust cover is provided with a sliding block, the outer wall of the first dust cover is provided with a sliding groove arranged along the length direction of the first dust cover, and the sliding block is clamped in the sliding groove in a sliding mode.

Preferably, the first dust cover and the second dust cover are both made of transparent plastic materials, and the first dust cover and the second dust cover are both in a cylindrical structure with an opening at the front and the rear.

Preferably, the one end that the sucking disc was kept away from to flexible supporting component is fixed with the installation piece, the installation notch with installation piece size looks adaptation is seted up towards the one side of drill bit to the mount pad, the top of mount pad is equipped with and runs through to the intraoral threaded rod of installation groove, the top of installation piece is equipped with the screw hole with threaded rod threaded connection.

Preferably, the one end that the sucking disc was kept away from to fixed pipe is equipped with the circular opening that supplies the movable rod to pass, the external diameter of piston dish and the internal diameter looks adaptation of fixed pipe, set up the exhaust hole that runs through the piston dish on the piston dish.

Preferably, the one side that first pinion deviates from first pivot and the one side that the second pinion deviates from the bull stick all are fixed with the second pivot, and two second pivots are connected through bearing and organism inner wall and play dryer inner wall respectively.

Preferably, the top wall of the machine body and the top wall of the air outlet cylinder are communicated with a notch for the driving gear and the second auxiliary gear to pass through, and one surface of the air outlet cylinder facing the handle is in an open shape.

Preferably, the handle is sleeved with a rubber handle sleeve, and the outer surface of the rubber handle sleeve is provided with anti-skid convex points which are uniformly distributed.

Preferably, the top of the oil storage tank is provided with an oil filling port, and a rubber sealing plug is detachably plugged in the oil filling port.

Compared with the prior art, the beneficial effects of the utility model are as follows:

one, the utility model discloses a play dryer that sets up, the second pinion, the bull stick, fan blade on carousel and the carousel, in the process of people holding this hole puncher handle to ceramic tile wall drilling, driving motor drives the driving gear and rotates, the driving gear drives the first pinion of its meshing and rotates, first pinion drives the drill bit and punches to ceramic tile wall, the driving gear drives the second pinion of its meshing and rotates simultaneously, the second pinion drives the carousel through the bull stick and rotates, the process of carousel rotation, fan blade rotation on the carousel produces wind-force, blow the cooling to the hand that the user held the handle, reduce user's hand and go out sweat, thereby prevented that the user from slipping because of the hand goes out sweat after long-time work and holding the phenomenon that can not live in the handle, and through the oil storage tank that sets up, oil drip pipe and oil drip head, be convenient for regularly instil into lubricating oil on each gear, therefore, the mechanical abrasion between the gears can be reduced, the service life of the gears is prolonged, and the transmission efficiency between the gears is improved.

Second, the utility model arranges the first dust cover and the second dust cover, when the puncher is pushed to drill the ceramic tile, the second dust cover can slide along the outer wall of the first dust cover and is abutted against the ceramic tile wall under the elastic expansion of the first spring, so that the drill bit can always drill the ceramic tile wall in a closed environment, thereby not only avoiding the pollution to the surrounding environment caused by the dust generated in the drilling process, but also avoiding the injury to the health caused by the dust sucked by the user, and the first dust cover and the second dust cover are detachably arranged on the machine body through the outer mounting ring and the inner mounting ring, so as to be convenient for the disassembly and cleaning, and simultaneously, under the mutual cooperation of the sucking disc and the expansion supporting component, the effect of adsorbing and fixing the puncher can be achieved, so that the puncher is stabilized on the ceramic tile wall, the excursion rate generated in the drilling process of the puncher can be reduced, the telescopic support assembly can be detachably mounted on the machine body through the mounting block, the mounting seat and the threaded rod, the telescopic support assembly can be conveniently detached from the machine body and then retracted when not in use, and the size of the whole puncher cannot be increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of an air outlet cylinder of the utility model;

fig. 3 is a schematic view of the overall structure of the first dust cover and the second dust cover of the present invention;

fig. 4 is a schematic view of a connection structure of the first dust cover and the second dust cover of the present invention;

FIG. 5 is a schematic view of the connection structure of the outer mounting ring and the inner mounting ring of the present invention;

fig. 6 is a schematic structural view of the telescopic support assembly of the present invention;

fig. 7 is a schematic view of the structure of the mounting block of the present invention;

fig. 8 is a schematic structural view of the mounting seat of the present invention;

fig. 9 is a schematic structural view of the oil storage tank of the present invention.

In the figure: 1. a body; 2. a drive motor; 3. a first rotating shaft; 4. a bit holder; 5. a drill bit; 6. a driving gear; 7. a first counter gear; 8. a second counter gear; 9. an air outlet cylinder; 10. a grip; 11. a rubber handle sleeve; 12. anti-skid bumps; 13. a bearing; 14. a second rotating shaft; 15. an oil storage tank; 16. an oil dripping head; 17. a telescopic support assembly; 18. a suction cup; 19. a second dust cover; 20. a first dust cover; 21. a mounting seat; 22. a rotating rod; 23. a turntable; 24. a fan blade; 25. an outer mounting ring; 26. a first spring; 27. tightening and loosening the bolts; 28. a chute; 29. a slider; 30. a rubber gasket; 31. bolt holes; 32. an inner mounting ring; 33. a movable rod; 34. a fixed tube; 35. a piston disc; 36. a second spring; 37. mounting blocks; 38. a threaded hole; 39. mounting grooves; 40. a threaded rod; 41. lubricating oil; 42. an oil dripping pipe; 43. an on-off valve; 44. an oil filling port; 45. a rubber sealing plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: a ceramic tile wall puncher for construction engineering comprises a machine body 1, a handle 10 is integrally formed on one side of the bottom of the machine body 1, an air outlet cylinder 9 is fixed on one side of the bottom of the machine body 1 close to the handle 10, a driving motor 2 is installed inside the machine body 1, a driving gear 6 is fixedly connected onto an output shaft of the driving motor 2, a first auxiliary gear 7 and a second auxiliary gear 8 are respectively meshed on the upper side and the lower side of the driving gear 6, a first rotating shaft 3 penetrating to the outside of the machine body 1 is fixed on the first auxiliary gear 7, a drill bit clamp 4 is installed at the tail end of the first rotating shaft 3, a drill bit 5 is installed on the drill bit clamp 4, the second auxiliary gear 8 is rotatably installed in the air outlet cylinder 9, a rotating rod 22 is fixed on one side, facing the handle 10, of the second auxiliary gear 8, a rotating disk 23 is installed at the tail end of the rotating rod 22, fan blades 24 are arranged on the outer, the driving motor 2 drives the driving gear 6 to rotate, the driving gear 6 drives the first secondary gear 7 meshed with the driving gear to rotate, the first secondary gear 7 drives the drill bit 5 to punch holes on the ceramic tile wall, meanwhile, the driving gear 6 drives the second secondary gear 8 meshed with the driving gear to rotate, the second secondary gear 8 drives the rotating disc 23 to rotate through the rotating rod 22, the rotating disc 23 rotates, the fan blades 24 on the rotating disc 23 rotate to generate wind power, the hand of a user holding the grip 10 is blown to cool, the hand sweating of the user is reduced, the phenomenon that the user cannot hold the grip 10 due to the fact that the hand sweats after working for a long time is avoided, one end, close to the drill bit clamp 4, of the machine body 1 is detachably provided with a first dust cover 20, the second dust cover 19 is arranged on the outer side of the first dust cover 20 in a sliding mode, and the drill bit clamp 5, an outer mounting ring 25 is fixed at one end of the first dust cover 20 close to the drill chuck 4, the outer mounting ring 25 is connected with the second dust cover 19 through a first spring 26, and in the process of pushing the puncher to drill a ceramic tile, the second dust cover 19 can slide along the outer wall of the first dust cover 20 and abut against the ceramic tile wall under the elastic expansion of the first spring 26, so that the drill 5 is always in a closed environment to drill the ceramic tile wall, thereby not only preventing dust generated in the drilling process from flying up to pollute the surrounding environment, but also preventing a user from sucking the dust to hurt the health, an inner mounting ring 32 is fixed at one end of the machine body 1 close to the drill chuck 4, the outer mounting ring 25 is sleeved on the inner mounting ring 32, a tension bolt 27 penetrating through the outer mounting ring 25 is inserted and connected on the outer circumferential wall of the outer mounting ring 25, a bolt hole 31 matched with the tension bolt 27 is formed on the outer wall of the inner mounting ring 32, during installation, the outer installation ring 25 is sleeved on the inner installation ring 32, the elastic bolts 27 are screwed in the corresponding bolt holes 31, the elastic bolts 27 are screwed out of the bolt holes 31 during disassembly, the first dust cover 20 and the second dust cover 19 can be easily disassembled from the machine body 1, the installation seats 21 are symmetrically arranged at the upper side and the lower side of one end, close to the bit holder 4, of the machine body 1, the telescopic supporting components 17 are detachably arranged on one surfaces, facing the bit holder 4, of the two installation seats 21, the suction cups 18 are arranged at one ends, far away from the installation seats 21, of the telescopic supporting components 17, each telescopic supporting component 17 comprises a fixed pipe 34 and a movable rod 33, a piston disc 35 is slidably arranged in the fixed pipe 34, the movable rods 33 are movably inserted in the fixed pipe 34 and fixedly connected with one end of the piston disc 35, and the other end of the piston disc 35 is connected with the inner wall of the fixed pipe 34 through a second spring 36, under the mutual cooperation of the sucking disc 18 and the telescopic supporting component 17, the effect of adsorbing and fixing the hole puncher can be achieved, the hole puncher is enabled to be stabilized on a ceramic tile wall, the offset rate generated in the hole puncher drilling process is reduced, the effect of auxiliary supporting of the hole puncher can be achieved, the arm ache feeling caused by a user lifting the hole puncher for a long time is relieved, the top of the machine body 1 is fixedly provided with the oil storage tank 15, lubricating oil 41 is filled in the oil storage tank 15, the bottom of the oil storage tank 15 is communicated with the oil dripping pipe 42, the oil dripping pipe 42 is provided with the switch valve 43, the oil dripping pipe 42 extends into the machine body 1, the bottom end of the oil dripping pipe 42 is communicated with the oil dripping head 16, the oil dripping head 16 is positioned right above the first auxiliary gear 7, the switch valve 43 is opened, the lubricating oil 41 in the oil storage tank 15 can drip into the machine body 1 from the oil dripping head 16 along the oil dripping pipe 42, the lubricating oil 41 entering the machine, then, the lubricating oil spreads to the driving gear 6 and the second auxiliary gear 8 along the first auxiliary gear 7, and under the lubricating action of the lubricating oil 41, the mechanical abrasion between the gears can be reduced, the service life of the gears is prolonged, and the transmission efficiency between the gears is improved.

The end of the second dust cover 19 far away from the first dust cover 20 is provided with a rubber gasket 30, the inner wall of the other end of the second dust cover 19 is provided with a sliding block 29, the outer wall of the first dust cover 20 is provided with a sliding groove 28 arranged along the length direction of the first dust cover, the sliding block 29 is slidably clamped in the sliding groove 28, the sliding block 29 can move along the sliding groove 28 in the process that the first spring 26 drives the second dust cover 19 to move along the outer wall of the first dust cover 20, the stability of the second dust cover 19 in the moving process is ensured, the first dust cover 20 and the second dust cover 19 are both made of transparent plastic materials, a user can conveniently observe the punching process, the first dust cover 20 and the second dust cover 19 are both of a front-back open cylindrical structure, one end of the telescopic supporting component 17 far away from the suction disc 18 is fixed with a mounting block 37, one side of the mounting base 21 facing the drill bit 5 is, the top of the mounting seat 21 is provided with a threaded rod 40 penetrating into a mounting notch 39, the top of the mounting block 37 is provided with a threaded hole 38 in threaded connection with the threaded rod 40, when the telescopic supporting component 17 is mounted, the mounting opening is firstly arranged in the mounting notch 39, then the threaded rod 40 is rotated downwards until the threaded rod 40 is screwed into the threaded hole 38, when the telescopic supporting component 17 is mounted, the threaded rod 40 is upwards screwed out of the threaded hole 38, so that the telescopic supporting component 17 can be dismounted from the machine body 1, one end of the fixed pipe 34 far away from the suction disc 18 is provided with a round through opening for the movable rod 33 to pass through, the outer diameter of the piston disc 35 is matched with the inner diameter of the fixed pipe 34, the piston disc 35 is provided with an exhaust hole penetrating through the piston disc 35, one surface of the first counter gear 7, which deviates from the first rotating shaft 3, and one surface of the second counter gear 8, which deviates from the rotating rod 22, are both fixed with second rotating shafts 14, and the two second, the intercommunication has the breach that supplies driving gear 6 and second pinion 8 to pass between organism 1's the roof and the roof of play dryer 9, it is the opening form to go out dryer 9 towards the one side of handle 10, the cover is equipped with rubber handle cover 11 on the handle 10, the surface of rubber handle cover 11 is equipped with evenly distributed's anti-skidding bump 12, oiling mouth 44 has been seted up at the top of oil storage tank 15, be convenient for add lubricating oil 41 to oil storage tank 15 from oiling mouth 44, detachable has filled in oiling mouth 44 and has filled rubber sealing plug 45, rubber sealing plug 45 can play the sealed effect to oiling mouth 44.

The working principle is as follows: when the drilling machine is used, the handle 10 is firstly held, then the puncher is adsorbed and fixed on a ceramic tile wall through the sucking disc 18, then the puncher is started and the machine body 1 is pushed to move towards the direction of the ceramic tile wall, so that the drill bit 5 is contacted with the ceramic tile wall, and then the machine body 1 is pushed to move, the movable rod 33 can drive the piston disc 35 to move along the inner wall of the fixed pipe 34 and compress the second spring 36, so that the telescopic supporting component 17 is shortened, meanwhile, the second dust cover 19 can be propped against the ceramic tile wall and compress the first spring 26 under the reverse acting force of the ceramic tile wall, the first spring 26 is compressed to drive the second dust cover 19 to move backwards along the outer wall of the first dust cover 20, so that the second dust cover 19 is propped against the ceramic tile wall all the time, the drill bit 5 drills the ceramic tile wall in a closed environment, during drilling, the driving motor 2 works to drive the driving gear 6 to rotate, the driving gear, the first auxiliary gear 7 drives the drill bit 5 to punch the tile wall, meanwhile, the driving gear 6 drives the second auxiliary gear 8 meshed with the second auxiliary gear to rotate, the second auxiliary gear 8 drives the rotating disc 23 to rotate through the rotating rod 22, in the rotating process of the rotating disc 23, the fan blades 24 on the rotating disc 23 rotate to generate wind power, and the hand of a user holding the grip 10 is blown to cool.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ceramic tile wall hole puncher for building engineering, includes organism (1), its characterized in that: the utility model discloses a drill bit, including organism (1), one side integrated into one piece of bottom one side of organism (1) has handle (10), one side that the bottom of organism (1) is close to handle (10) is fixed with play dryer (9), the internally mounted of organism (1) has driving motor (2), fixedly connected with driving gear (6) on the output shaft of driving motor (2), the upper and lower both sides of driving gear (6) mesh respectively has first pinion (7) and second pinion (8), be fixed with first pivot (3) that run through to organism (1) outside on first pinion (7), drill bit clamp (4) are installed to the end of first pivot (3), install drill bit (5) on drill bit clamp (4), second pinion (8) rotate and install in play dryer (9), second pinion (8) are fixed with bull stick (22) towards the one side of handle (10), the end of the rotating rod (22) is provided with a rotating disc (23), the outer circumferential wall of the rotating disc (23) is provided with fan blades (24), one end of the machine body (1) close to the drill bit clamp (4) is detachably provided with a first dust cover (20), the outer side of the first dust cover (20) is provided with a second dust cover (19) in a sliding manner, the drill bit (5) and the drill bit clamp (4) are both wrapped in the first dust cover (20) and the second dust cover (19), one end of the first dust cover (20) close to the drill bit clamp (4) is fixedly provided with an outer mounting ring (25), the outer mounting ring (25) is connected with the second dust cover (19) through a first spring (26), one end of the machine body (1) close to the drill bit clamp (4) is fixedly provided with an inner mounting ring (32), the outer mounting ring (25) is sleeved on the inner mounting ring (32), and an elastic bolt (27) penetrating through the outer mounting ring (25) is inserted into the outer circumferential wall of the outer mounting ring (25), the outer wall of the inner mounting ring (32) is provided with bolt holes (31) matched with elastic bolts (27), the upper side and the lower side of one end, close to the drill bit clamp (4), of the machine body (1) are symmetrically provided with mounting seats (21), one surfaces, facing the drill bit clamp (4), of the two mounting seats (21) are detachably provided with telescopic supporting components (17), one end, far away from the mounting seats (21), of each telescopic supporting component (17) is provided with a sucking disc (18), each telescopic supporting component (17) comprises a fixed pipe (34) and a movable rod (33), a piston disc (35) is arranged in the fixed pipe (34) in a sliding mode, each movable rod (33) is movably inserted into the fixed pipe (34) and fixedly connected with one end of the piston disc (35), and the other end of the piston disc (35) is connected with the inner wall of the fixed pipe (34) through a second spring (36), the top of organism (1) is fixed with oil storage tank (15), it has lubricating oil (41) to pour into in oil storage tank (15), the bottom intercommunication of oil storage tank (15) has oil drip pipe (42), be equipped with ooff valve (43) on oil drip pipe (42), oil drip pipe (42) extend to organism (1) in and its bottom intercommunication have oil drip head (16), oil drip head (16) are located directly over first pinion (7).

2. A tile wall punch for construction engineering according to claim 1, wherein: one end of the second dust cover (19) far away from the first dust cover (20) is provided with a rubber gasket (30), the inner wall of the other end of the second dust cover (19) is provided with a sliding block (29), the outer wall of the first dust cover (20) is provided with a sliding groove (28) arranged along the length direction of the first dust cover, and the sliding block (29) is slidably clamped in the sliding groove (28).

3. A tile wall punch for construction engineering according to claim 1, wherein: the first dust cover (20) and the second dust cover (19) are both made of transparent plastic materials, and the first dust cover (20) and the second dust cover (19) are both of cylindrical structures with front and back openings.

4. A tile wall punch for construction engineering according to claim 1, wherein: the one end that sucking disc (18) were kept away from in flexible supporting component (17) is fixed with installation piece (37), installation notch (39) with installation piece (37) size looks adaptation are seted up towards the one side of drill bit (5) in installation seat (21), the top of installation seat (21) is equipped with threaded rod (40) that run through to in installation notch (39), the top of installation piece (37) is equipped with screw hole (38) with threaded rod (40) threaded connection.

5. A tile wall punch for construction engineering according to claim 1, wherein: the one end that sucking disc (18) were kept away from in fixed pipe (34) is equipped with the circle opening that supplies movable rod (33) to pass, the external diameter of piston dish (35) and the internal diameter looks adaptation of fixed pipe (34), set up the exhaust hole that runs through piston dish (35) on piston dish (35).

6. A tile wall punch for construction engineering according to claim 1, wherein: one side of the first auxiliary gear (7) deviating from the first rotating shaft (3) and one side of the second auxiliary gear (8) deviating from the rotating rod (22) are both fixed with second rotating shafts (14), and the two second rotating shafts (14) are respectively connected with the inner wall of the machine body (1) and the inner wall of the air outlet cylinder (9) through bearings (13).

7. A tile wall punch for construction engineering according to claim 1, wherein: the top wall of organism (1) and the roof of play dryer (9) between the intercommunication have the breach that supplies driving gear (6) and second pinion (8) to pass, play dryer (9) are the opening form towards the one side of handle (10).

8. A tile wall punch for construction engineering according to claim 1, wherein: the handle (10) is sleeved with a rubber handle sleeve (11), and anti-skid salient points (12) which are uniformly distributed are arranged on the outer surface of the rubber handle sleeve (11).

9. A tile wall punch for construction engineering according to claim 1, wherein: an oil filling port (44) is formed in the top of the oil storage tank (15), and a rubber sealing plug (45) is detachably filled in the oil filling port (44).