Building ground construction perforating machine

Abstract

The invention relates to the technical field of perforating machines, in particular to a building ground construction perforating machine which comprises an operation box and a lifting assembly, auxiliary rods are fixedly arranged on the four sides in the operation box, moving wheels are installed at the four corners of the bottom end of the operation box, a dust collecting box is installed on the outer wall of the left side of the operation box, and an extending opening is formed in the bottom side in the operation box. A lifting assembly is installed on the rear wall of the interior of the operation box and comprises a servo motor and a threaded rod, and the top end of the threaded rod is connected with the servo motor. An arranged left side turbofan is driven by a third rotating shaft to rotate reversely, so that blown dust is sucked into a dust suction box and then fed into a dust collection box through a square hose at the top end and a dust discharging pipe, and the working environment is improved; and the transmission rod rotates to drive the soot blowing mechanism and the dust collection mechanism to work under the driving of the conveying belt set and the transmission assembly, and by means of the design, energy consumption is reduced, and meanwhile synchronous work can be conducted.

Description

Technical Field

[0001] The invention relates to the technical field of punching machines, in particular to a punching machine for building ground construction. Background Art

[0002] In the field of construction, ground construction is a vital link. With the continuous development of the construction industry, the requirements for the accuracy and efficiency of ground construction are getting higher and higher. Traditional ground drilling methods mostly use manual drilling or simple mechanical drilling tools, which have many disadvantages. Manual drilling is labor-intensive and inefficient, and the accuracy of drilling is difficult to guarantee. Workers are prone to fatigue after long-term drilling operations, which not only affects the construction progress, but may also cause safety accidents due to improper operation. In order to improve the efficiency and accuracy of building ground construction, reduce labor intensity, and reduce the impact on the environment, there is an urgent need for a new type of building ground construction drilling machine. For example, the announcement number CN112664146A discloses a vertical ground drilling machine with a dust cover, including a drilling base, and a drilling cavity is provided in the drilling base, and the drilling base is provided with a drilling cavity that passes through the drilling base from top to bottom. Support feet are fixedly provided on the four sides of the front, rear, left and right sides of the lower end face of the seat and on the outside of the drilling cavity, respectively; a machine body is fixedly provided on the upper end face of the drilling base, a drilling lifting cavity connected to the drilling cavity is provided in the machine body, a drilling lifting plate is provided in the drilling lifting cavity and can slide up and down, a drill bit is provided in the drilling lifting plate and is rotatably provided through the upper and lower parts, the present invention can drill holes in the ground, and has a dust cover, which will automatically unfold outwards before drilling, not only has a good storage effect, but also prevents a large amount of dust generated during drilling from floating to the outside, reduces air pollution, and assists in dust reduction by spraying water, and at the same time, the dust cover also has a certain supporting effect and shock absorbing effect during drilling;

[0003] The drilling machine in the prior art can meet the needs of use, but due to the large scope of construction during use, some of the ground areas that need to be drilled are small, and the dust cover cannot expand the scope of dust removal, and has certain location limitations. At the same time, ground construction requires construction holes of different sizes. It is difficult to replace the drilling head of this device, which affects the operation time. After working for a long time, the drill bit generates high temperature due to rotation, which reduces its service life. In addition, it is not only difficult to replace under high temperature conditions, but also easy to scald the operator. Summary of the invention

[0004] The purpose of the present invention is to provide a drilling machine for ground construction in order to solve the problems raised in the above-mentioned background technology that, due to the large scope of construction, some ground areas that need to be drilled are small, and the dust cover cannot expand the scope of dust removal, and has certain positional limitations. At the same time, ground construction requires construction holes of different sizes. It is difficult to replace the drilling head of this device, which affects the operation time. After working for a long time, the drill bit generates high temperature due to rotation, resulting in a reduction in service life. In addition, it is not only difficult to replace under high temperature conditions, but also easy to scald the operator.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a construction ground drilling machine, comprising an operating box and a lifting assembly, wherein auxiliary rods are fixedly arranged on the four sides of the operating box, movable wheels are installed at the four corners of the bottom end of the operating box, a dust collection box is installed on the left outer wall of the operating box, an extension opening is provided on the inner bottom side of the operating box, a lifting assembly is installed on the inner rear wall of the operating box, the lifting assembly comprises a servo motor and a threaded rod, the top end of the threaded rod is connected to the servo motor, the servo motor is installed on the rear side of the top end of the operating box, the bottom end of the threaded rod is vertically inserted into the interior of the operating box and is sleeved inside a limiting sleeve, and the rear end of the limiting sleeve The end is fixed on the inner wall of the operating box, the center of the threaded rod is sleeved with a long barrel nut, the front end of the long barrel nut is fixed with a drilling mechanism, the left and right sides of the drilling mechanism are respectively connected to the auxiliary rod, the drilling mechanism includes a lifting box, a drilling assembly, a rotating assembly and a transmission assembly, the lifting box is installed with a drilling assembly inside, the drilling assembly includes a driving box, the bottom end of the driving box is connected to the top of the driving transmission shaft, the bottom end of the transmission shaft is installed with a drilling member, the top end of the transmission shaft is fixed with the central front end of the rotating assembly, both ends of the rotating assembly extend outwardly and are inserted into the outer wall of the lifting box, and the left end of the rotating assembly is connected to the driving transmission assembly on the outside;

[0006] A soot blowing mechanism is installed at the right bottom end of the lifting box, and the soot blowing mechanism includes a dust blowing box, a first rotating shaft and a conveyor belt group. The top of the dust blowing box is connected to the right end of the first rotating shaft, and the left end of the first rotating shaft is inserted into the right end outer wall of the operation box. The center of the first rotating shaft is sleeved with the bottom side of the conveyor belt group, and the top of the conveyor belt group is connected to the right end of the rotating component. A dust removal component is installed on the right side of the operation box, and the dust removal component includes a water tank, a circular hose and a nozzle. The water tank is installed on the right side of the top of the operation box, and the top of the circular hose is installed on the bottom side of the water tank. The bottom end of the circular hose is installed with a nozzle, and the nozzle is inserted in the inner top of the dust blowing box. A dust suction mechanism is installed on the left end of the lifting box, and the dust suction mechanism includes a dust suction box, a square hose and a dust exhaust pipe. The top of the dust suction box is connected to the left end of the driving transmission assembly, and a square hose is installed on the left side of the top of the dust suction box. The top of the square hose is sealed and connected to the bottom end of the dust exhaust pipe, and the top of the dust exhaust pipe extends to the left end outer wall of the operation box to the inside of the dust collecting box.

[0007] Preferably, the four groups of auxiliary rods include columns and connecting blocks, the centers of the four groups of columns are sleeved inside the connecting blocks, and the inner walls of the connecting blocks are welded and fixed to the outer wall of the lifting box.

[0008] Preferably, a square air outlet is provided on the inner left wall of the dust collecting box, and a dustproof net is installed at the center of the square air outlet.

[0009] Preferably, a cross fixing plate is installed at the inner center of the lifting box, a limit bearing is fixed at the center of the cross fixing plate, a drilling assembly is sleeved at the center of the limit bearing, a square air port is opened on the bottom side of the inner right wall of the lifting box, and a circular air port is opened on the bottom side of the inner left wall of the lifting box.

[0010] Preferably, a square groove is longitudinally opened inwardly at the bottom end of the transmission shaft, and an upper through circular hole is opened outwardly from the center of the two inner walls of the square groove, and a bolt is arranged in the upper through circular hole.

[0011] Preferably, the drilling member includes a square block and a drill bit, the drill bit is fixed at the bottom end of the square block, a lower through circular hole is opened in the center of the square block, the square block is embedded in the square groove opened at the bottom end of the transmission shaft, the lower through circular hole is horizontally parallel to the upper through circular hole and is provided with bolts for threaded fixing.

[0012] Preferably, the rotating assembly includes a turbine and a worm, the turbine is fixed on the top side of the transmission shaft, the rear end of the turbine engages with the worm, the center of the worm is fixed on the center of the transmission rod, and both ends of the transmission rod extend through the outer wall of the lifting box.

[0013] Preferably, the transmission assembly includes a first gear and a second gear, the center of the first gear is fixed at the left end of the transmission rod, the front end of the first gear engages with the second gear, the second gear is fixed at the center of the limiting shaft, the limiting shaft is inserted on the upper side of the left end of the lifting box, and the left end of the limiting shaft is fixed with an upper transverse bevel gear.

[0014] Preferably, the inner left side of the dust blowing box is connected to the outer wall of the square air inlet at the right bottom end of the lifting box, and a horizontal plate is fixedly arranged at the inner center of the dust blowing box, and three groups of second rotating shafts are inserted into the inner part of the horizontal plate at equal distances from front to back, and the right end of the center single group of the second rotating shafts is provided with a double-wheel chain group connected to the right end of the first rotating shaft, and the left ends of the three groups of the second rotating shafts are provided with a three-wheel chain group for connecting and driving, and the left ends of the front and rear groups of the second rotating shafts are equipped with the right turbofan.

[0015] Preferably, a third rotating shaft is inserted into the inner left wall of the dust box, and the right end of the third rotating shaft is installed with a left turbofan. A circular outer opening is opened on the inner right wall of the dust box, and the circular outer opening is connected to the outer wall of the circular air inlet on the bottom side of the left end of the lifting box. A lower horizontal bevel tooth is fixedly provided at the center of the third rotating shaft, and the top end of the lower horizontal bevel tooth engages with the right end of the lower vertical bevel tooth. The lower vertical bevel tooth is fixed to the bottom end of the fourth rotating shaft, and the bottom side of the fourth rotating shaft is sleeved on the top of the dust box. The top of the fourth rotating shaft is fixedly provided with an upper vertical bevel tooth that engages with the upper horizontal bevel tooth.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The dust blowing mechanism installed on the right side of the lifting box is provided to facilitate drilling at a movable position and improve applicability. The three sets of second rotating shafts inside the dust blowing box are rotated through the connection of the double-wheel chain group and the three-wheel chain group, thereby driving the two sets of right-side turbofans to rotate to blow up the dust at the drilling position without affecting the work of the drilling machine. The dust suction mechanism provided on the right side of the lifting box can extract the blown dust, thereby reducing the impact of dust drifting outside on the operator's work site. The left turbofan provided inside the dust blowing box rotates in the opposite direction under the drive of the third rotating shaft, thereby sucking the blown dust into the dust suction box and then sending it into the dust collecting box through the square hose and dust exhaust pipe at the top. Through this design, the dust can be handled conveniently and quickly, and the working environment is improved;

[0018] 2. The square groove at the bottom of the transmission shaft can be engaged with the square block fixed at the top of the drill bit in the drilling member, and then the square block and the bottom of the transmission shaft can be quickly fixed with bolts. This design makes it easy to install and replace the drill bit, saving replacement time and improving efficiency. The turbine fixed on the upper side of the transmission shaft rotates to engage the worm to drive the transmission rod to rotate, and the rotation of the transmission rod drives the soot blowing mechanism and the dust collection mechanism to work under the drive of the transmission belt group and the transmission assembly respectively. This design not only reduces energy consumption but also allows synchronous work. Working at the same frequency can more effectively remove dust and drill holes, improving the applicability of the device;

[0019] 3. The square air vents and dust-proof nets opened inside the dust collecting box further facilitate the circulation of gas and the operation of the soot blowing mechanism. The lifting assembly can drive the drilling mechanism to lift and lower, thereby improving the use efficiency. When not in use, it is convenient to protect and increase the service life of the device. The top end of the circular hose is connected to the water tank and the bottom end is connected to the dust blowing box fixed on the top of the two sets of right turbofans. When the right turbofan rotates, the water sprayed from the nozzle can be dispersed and blown to the drill hole. This design can reduce dust dispersion and cool the drill bit at the same time, thereby increasing the service life of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic cross-sectional view of the structure of the present invention;

[0022] Figure 2 It is a front view schematic diagram of the main structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the dust collection box of the present invention;

[0024] Figure 4 It is a right side schematic diagram of the main structure of the present invention;

[0025] Figure 5 It is a cross-sectional schematic diagram of the internal structure of the dust blowing box of the present invention;

[0026] Figure 6 This is a schematic diagram of the internal structure of the dust collection box of the present invention;

[0027] Figure 7 It is a front cross-sectional schematic diagram of the drilling mechanism of the present invention;

[0028] Figure 8 It is a rear cross-sectional schematic diagram of the drilling mechanism of the present invention;

[0029] Fig. 9 It is a schematic diagram of the disassembly of the drilling component structure of the present invention.

[0030] In the figure: 1, operating box; 11, auxiliary rod; 111, column; 112, connecting block; 12, moving wheel; 13, dust collecting box; 131, square air outlet; 132, dust screen; 14, extension port; 2, lifting assembly; 21, servo motor; 22, threaded rod; 23, long barrel nut; 24, limiting sleeve; 3, drilling mechanism; 31, lifting box; 311, cross fixing plate; 312, limiting bearing; 313, circular air outlet; 314, square air outlet; 32, drilling assembly; 321, driving box; 322, transmission shaft; 3221, square groove; 3222, upper through hole; 3223, bolt; 323, drilling piece; 3231, square block; 3232, lower through hole; 3233, drill bit; 33, rotating assembly; 331, vortex Wheel; 332, worm; 333, transmission rod; 34, transmission assembly; 341, first gear; 342, second gear; 343, limit shaft; 344, upper horizontal bevel gear; 4, dust removal assembly; 41, water tank; 42, circular hose; 43, nozzle; 5, soot blowing mechanism; 51, dust blowing box; 511, horizontal plate; 512, second shaft; 513, double-wheel rack group; 514, three-wheel rack group; 515, right turbofan; 52, first shaft; 53, transmission belt group; 6, dust suction mechanism; 61, dust suction box; 611, third shaft; 612, left turbofan; 613, circular outer mouth; 614, lower horizontal bevel gear; 615, lower vertical bevel gear; 616, fourth shaft; 617, upper vertical bevel gear; 62, square hose; 63, dust exhaust pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 9 An embodiment of the present invention is as follows: a construction ground drilling machine comprises an operation box 1 and a lifting assembly 2, wherein auxiliary rods 11 are fixedly arranged on four sides of the operation box 1, movable wheels 12 are installed at four corners of the bottom end of the operation box 1, a dust collecting box 13 is installed on the left outer wall of the operation box 1, an extension opening 14 is provided on the inner bottom side of the operation box 1, a lifting assembly 2 is installed on the inner rear wall of the operation box 1, the lifting assembly 2 comprises a servo motor 21 and a threaded rod 22, the top end of the threaded rod 22 is connected to the servo motor 21, the servo motor 21 is installed on the rear side of the top end of the operation box 1, the bottom end of the threaded rod 22 is vertically inserted into the interior of the operation box 1 and is sleeved inside a limiting sleeve 24, and the rear end of the limiting sleeve 24 is fixed to the inner wall of the operation box 1, A long barrel nut 23 is sleeved at the center of the threaded rod 22, and a drilling mechanism 3 is fixedly arranged at the front end of the long barrel nut 23. The left and right sides of the drilling mechanism 3 are respectively connected to the auxiliary rod 11. The drilling mechanism 3 includes a lifting box 31, a drilling assembly 32, a rotating assembly 33 and a transmission assembly 34. The lifting box 31 is equipped with a drilling assembly 32. The drilling assembly 32 includes a driving box 321. The bottom end of the driving box 321 is connected to the top end of the driving transmission shaft 322. A drilling member 323 is installed at the bottom end of the transmission shaft 322. The top end of the transmission shaft 322 is fixed with the central front end of the rotating assembly 33. Both ends of the rotating assembly 33 extend outward and are inserted into the outer wall of the lifting box 31. The left end of the rotating assembly 33 is connected to the driving transmission assembly 34.

[0033] A soot blowing mechanism 5 is installed at the bottom right end of the lifting box 31, and the soot blowing mechanism 5 includes a dust blowing box 51, a first rotating shaft 52 and a conveyor belt group 53. The top of the dust blowing box 51 is connected to the right end of the first rotating shaft 52, and the left end of the first rotating shaft 52 is inserted into the right end outer wall of the operation box 1. The center of the first rotating shaft 52 is sleeved on the bottom side of the conveyor belt group 53, and the top of the conveyor belt group 53 is connected to the right end of the rotating component 33. A dust removal component 4 is installed on the right side of the operation box 1. The dust removal component 4 includes a water tank 41, a circular hose 42 and a nozzle 43. The water tank 41 is installed on the top right side of the operation box 1. The top of a circular hose 42 is installed on the bottom side of the box 41, and a nozzle 43 is installed on the bottom end of the circular hose 42. The nozzle 43 is inserted into the inner top of the dust blowing box 51. The left end of the lifting box 31 is installed with a dust suction mechanism 6, and the dust suction mechanism 6 includes a dust suction box 61, a square hose 62 and a dust exhaust pipe 63. The top of the dust suction box 61 is connected to the left end of the driving transmission assembly 34, and a square hose 62 is installed on the left side of the top of the dust suction box 61. The top of the square hose 62 is sealed and connected to the bottom end of the dust exhaust pipe 63. The top of the dust exhaust pipe 63 extends through the left end outer wall of the operating box 1 to the inside of the dust collecting box 13.

[0034] As a further feature of the present invention, the four groups of auxiliary rods 11 include columns 111 and connecting blocks 112. The centers of the four groups of columns 111 are sleeved inside the connecting blocks 112. The inner walls of the connecting blocks 112 are welded and fixed to the outer walls of the lifting box 31. The four groups of auxiliary rods facilitate the stable lifting of the drilling mechanism.

[0035] Furthermore, a square air outlet 131 is provided on the inner left wall of the dust collecting box 13, and a dustproof net 132 is installed at the center of the square air outlet 131 to separate dust from gas and facilitate internal air circulation to improve efficiency.

[0036] Furthermore, a cross fixing plate 311 is installed at the inner center of the lifting box 31, a limit bearing 312 is fixed at the center of the cross fixing plate 311, a drilling assembly 32 is sleeved at the center of the limit bearing 312, a square air port 314 is opened on the bottom side of the inner right wall of the lifting box 31, and a circular air port 313 is opened on the bottom side of the inner left wall of the lifting box 31, which is convenient for driving the drilling assembly inside the lifting box, reducing the vibration caused by the rotation and having a certain noise reduction ability.

[0037] As a further feature of the present invention, a square groove 3221 is longitudinally opened inwardly at the bottom end of the transmission shaft 322, and an upper through circular hole 3222 is opened outwardly from the center of the inner two walls of the square groove 3221, and a bolt 3223 is provided in the upper through circular hole 3222. The drilling member 323 includes a square block 3231 and a drill bit 3233. The drill bit 3233 is fixed to the bottom end of the square block 3231, and a lower through circular hole 3232 is opened in the center of the square block 3231. The square block 3231 is embedded in the square groove 3221 opened at the bottom end of the transmission shaft 322, and the lower through circular hole 3232 is horizontally parallel to the upper through circular hole 3222 and is threadedly fixed with a bolt 3223, which can facilitate the installation and replacement of the drill bit, save replacement time and improve efficiency.

[0038] The rear end of the gear 331 engages with the worm 332, and the center of the worm 332 is fixed to the center of the transmission rod 333. Both ends of the transmission rod 333 extend through the outer wall of the lifting box 31. The transmission assembly 34 includes a first gear 341 and a second gear 342. The center of the first gear 341 is fixed to the left end of the transmission rod 333, and the front end of the first gear 341 engages with the second gear 342. The second gear 342 is fixed to the center of the limiting shaft 343. The limiting shaft 343 is inserted into the upper left end of the lifting box 31. The left end of the limiting shaft 343 is fixed with an upper transverse bevel gear 344. The rotation of the transmission rod drives the soot blowing mechanism and the dust collecting mechanism to work under the drive of the transmission belt group and the transmission assembly respectively. This design not only reduces energy consumption but also allows synchronous work.

[0039] Furthermore, the inner left side of the dust blowing box 51 is connected to the outer wall of the square air inlet 314 at the right bottom end of the lifting box 31, and a horizontal plate 511 is fixedly arranged at the inner center of the dust blowing box 51. Three groups of second rotating shafts 512 are inserted into the inner part of the horizontal plate 511 at equal distances from front to back. The right end of the central single group of second rotating shafts 512 is provided with a double-wheel chain group 513 connected to the right end of the first rotating shaft 52, and the left ends of the three groups of second rotating shafts 512 are provided with a three-wheel chain group 514 for connecting and driving. The left ends of the front and rear groups of second rotating shafts 512 are installed with a right-side turbofan 515 to blow air to the drilling site to blow up dust, thereby facilitating the operation of the drilling assembly.

[0040] Furthermore, a third rotating shaft 611 is inserted into the inner left wall of the dust box 61, and a left turbofan 612 is installed at the right end of the third rotating shaft 611. A circular outer opening 613 is opened on the inner right wall of the dust box 61, and the circular outer opening 613 is connected to the outer wall of the circular air inlet 313 on the bottom side of the left end of the lifting box 31. A lower horizontal bevel gear 614 is fixedly provided at the center of the third rotating shaft 611, and the top end of the lower horizontal bevel gear 614 engages with the right end of the lower vertical bevel gear 615. The lower vertical bevel gear 615 is fixed to the bottom end of the fourth rotating shaft 616, and the bottom side of the fourth rotating shaft 616 is sleeved on the top of the dust box 61. An upper vertical bevel gear 617 is fixedly provided on the top of the fourth rotating shaft 616 to engage with the upper horizontal bevel gear 344, so that the blown dust can be quickly extracted to reduce dust diffusion and improve the working environment.

[0041] Working principle: during operation, when it is necessary to drill a hole at a designated position, first move the four sets of moving wheels 12 provided at the bottom of the operating box 1. After pushing the operating box 1 to the designated position, the servo motor 21 can be powered on to drive the threaded rod 22 connected to the bottom side to rotate. The threaded rod 22 rotates in situ under the limit of the top driving motor 22 and the bottom limiting sleeve 24. The threaded rod 22 can drive the long barrel nut 23 set in the center to descend when it rotates. When the long barrel nut 23 descends, the drilling mechanism 3 fixed at the front end can be lowered on the column 111 through the connecting blocks 112 fixed on the front and rear walls at both ends. Then, after the drill bit 3233 descends to the ground at the designated position, the drive box 321 can be started to drive the transmission shaft 322 connected to the bottom side to rotate. The rotation of the transmission shaft 322 can drive the drill bit 3233 connected to the bottom side to drill a hole in the ground. When the transmission shaft 322 rotates, the turbine 331 fixed on the top can rotate to engage the worm 332 on the rear side to rotate. The rotation of the worm 332 can drive the transmission rod 333 fixed in the center to rotate inside the lifting box 31. Both ends of the transmission rod 333 extend to the outside of the lifting box 31. The rotation of the right end of the transmission rod 333 can drive the first rotating shaft 52 at the bottom to rotate through the transmission belt group 53. The rotation of the first device 52 can drive the double-wheel chain group 513 connected to the front end to rotate. The rotation of the double-wheel chain group 513 can drive the second rotating shaft 512 inserted in the center of the horizontal plate 511 inside the dust blowing box 51 to rotate. The rotation of the second rotating shaft 512 can drive the three-wheel chain set 514 provided at the left end to drive the second rotating shafts 512 of the front and rear groups to rotate in the same direction, and the right turbofan 515 connected to the left ends of the second rotating shafts 512 of the front and rear groups can rotate to blow air to the drilling position to blow away the dust. At the same time, the left side rotation of the transmission rod 333 can drive the first gear 341 on the left side to rotate, and the rotation of the first gear 341 can engage the second gear 342 at the front end to rotate, and the rotation of the second gear 342 can drive the fixed limiting rotating shaft 343 to rotate on the upper side of the left wall of the lifting box 31, and the rotation of the limiting rotating shaft 343 can drive the upper horizontal bevel gear 344 fixed at the left end to engage the upper vertical bevel gear 617 at the left end to rotate, and the rotation of the upper vertical bevel gear 617 can drive the fixed The fourth rotating shaft 616 rotates, and the rotation of the fourth rotating shaft 616 can drive the lower vertical bevel gear 615 fixed at the bottom to rotate in the dust box 61, and the rotation of the lower vertical bevel gear 615 can drive the lower horizontal bevel gear 614 meshed at the right end to rotate, and the rotation of the lower horizontal bevel gear 614 can drive the third rotating shaft 611 fixed at the center to rotate, and the rotation of the third rotating shaft 611 can drive the left turbofan 612 on the right side to rotate in the opposite direction to suck the drill bit 3233 position to pump the dust into the dust box 61, and then it can be sent to the dust box 13 provided at the left end of the operating box 1 through the square hose 62 and the dust exhaust pipe 63 provided at the top, and the air is discharged through the square air outlet 131 opened in the dust box 13, and the dust is intercepted by the dustproof net 132 and falls into the dust box 13.After the drill bit 3233 rotates for a long time, cold water can be injected into the water tank 41 and dropped to the nozzle 43 at the top of the dust blowing box 51 through the circular hose 42. Then the nozzle 43 divides the cold water into multiple groups and sprinkles them on the upper side of the two groups of right turbofans 515. The right turbofan 515 disperses the cold water and blows it to the drill bit 3233 to cool the drill bit 3233 and prevent dust from spreading. When the drill bit 3233 needs to be replaced, the operation box 1 is tilted and the drilling mechanism is lowered to the bottom. The bolts 3223 on both sides of the bottom of the transmission shaft 322 can be loosened to pull out the damaged drilling part 323, install a new drilling part 323, and then re-fix the bolts 3223 to complete the replacement.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A ground construction drilling machine, comprising an operating box (1) and a lifting assembly (2), characterized in that: Auxiliary rods (11) are fixedly arranged on four sides of the operating box (1), moving wheels (12) are installed at four corners of the bottom end of the operating box (1), a dust collecting box (13) is installed on the left outer wall of the operating box (1), an extension opening (14) is provided on the bottom side of the operating box (1), a lifting assembly (2) is installed on the rear wall of the operating box (1), the lifting assembly (2) comprises a servo motor (21) and a threaded rod (22), the top end of the threaded rod (22) is connected to the servo motor (21), the servo motor (21) is installed on the rear side of the top end of the operating box (1), the bottom end of the threaded rod (22) is vertically inserted into the interior of the operating box (1) and is sleeved in a limiting sleeve (24), the rear end of the limiting sleeve (24) is fixedly arranged on the inner wall of the operating box (1), and a long barrel nut (23) is sleeved in the center of the threaded rod (22), A drilling mechanism (3) is fixedly arranged at the front end of the long barrel nut (23), and the left and right sides of the drilling mechanism (3) are respectively connected to the auxiliary rod (11), and the drilling mechanism (3) comprises a lifting box (31), a drilling assembly (32), a rotating assembly (33) and a transmission assembly (34). The lifting box (31) is internally installed with the drilling assembly (32), and the drilling assembly (32) comprises a driving box (321), the bottom end of the driving box (321) is connected to the top end of the driving transmission shaft (322), and the bottom end of the transmission shaft (322) is installed with a drilling member (323), and the top end of the transmission shaft (322) is fixed with the central front end of the rotating assembly (33), and both ends of the rotating assembly (33) extend outwardly and are inserted into the outer wall of the lifting box (31), and the left end of the rotating assembly (33) is connected to the driving transmission assembly (34) on the outside; A soot blowing mechanism (5) is installed at the right bottom end of the lifting box (31), and the soot blowing mechanism (5) includes a dust blowing box (51), a first rotating shaft (52) and a conveyor belt group (53). The top end of the dust blowing box (51) is connected to the right end of the first rotating shaft (52), and the left end of the first rotating shaft (52) is inserted into the right end outer wall of the operation box (1). The center of the first rotating shaft (52) is sleeved on the bottom side of the conveyor belt group (53), and the top end of the conveyor belt group (53) is connected to the right end of the rotating component (33). A dust removal component (4) is installed on the right side of the operation box (1), and the dust removal component (4) includes a water tank (41), a circular hose (42) and a nozzle (43). The water tank (41) is installed on the right side of the top end of the operation box (1). The top end of a circular hose (42) is installed on the bottom side of the water tank (41), and a nozzle (43) is installed on the bottom end of the circular hose (42). The nozzle (43) is inserted into the top end of the dust blowing box (51). A dust suction mechanism (6) is installed on the left end of the lifting box (31). The dust suction mechanism (6) comprises a dust suction box (61), a square hose (62) and a dust exhaust pipe (63). The top end of the dust suction box (61) is connected to the left end of the driving transmission assembly (34). A square hose (62) is installed on the left side of the top end of the dust suction box (61). The top end of the square hose (62) is sealed and connected to the bottom end of the dust exhaust pipe (63). The top end of the dust exhaust pipe (63) extends through the left end outer wall of the operation box (1) to the inside of the dust collecting box (13).

2. A construction ground construction punching machine according to claim 1, characterized in that: The four groups of auxiliary rods (11) include columns (111) and connecting blocks (112). The centers of the four groups of columns (111) are sleeved inside the connecting blocks (112), and the inner walls of the connecting blocks (112) are welded and fixed to the outer walls of the lifting box (31).

3. A construction ground construction punching machine according to claim 1, characterized in that: A square air outlet (131) is provided on the inner left wall of the dust collecting box (13), and a dustproof net (132) is installed at the center of the square air outlet (131).

4. A construction ground construction punching machine according to claim 1, characterized in that: A cross fixing plate (311) is installed at the inner center of the lifting box (31), a limit bearing (312) is fixed at the center of the cross fixing plate (311), a drilling assembly (32) is sleeved at the center of the limit bearing (312), a square air port (314) is opened at the bottom side of the inner right wall of the lifting box (31), and a circular air port (313) is opened at the bottom side of the inner left wall of the lifting box (31).

5. A construction ground construction punching machine according to claim 1, characterized in that: A square groove (3221) is longitudinally and inwardly formed at the bottom end of the transmission shaft (322), and an upper through circular hole (3222) is formed outwardly from the center of the inner two walls of the square groove (3221), and a bolt (3223) is provided in the upper through circular hole (3222).

6. A construction ground construction punching machine according to claim 1, characterized in that: The drilling member (323) comprises a square block (3231) and a drill bit (3233); the drill bit (3233) is fixed at the bottom end of the square block (3231); a lower through circular hole (3232) is provided at the center of the square block (3231); the square block (3231) is embedded in a square groove (3221) provided at the bottom end of the transmission shaft (322); the lower through circular hole (3232) is horizontally parallel to the upper through circular hole (3222) and is provided with a bolt (3223) for threaded fixing.

7. A construction ground construction punching machine according to claim 1, characterized in that: The rotating assembly (33) comprises a turbine (331) and a worm (332); the turbine (331) is fixed on the top side of the transmission shaft (322); the rear end of the turbine (331) engages with the worm (332); the center of the worm (332) is fixed on the center of the transmission rod (333); and both ends of the transmission rod (333) extend through the outer wall of the lifting box (31).

8. The construction ground drilling machine according to claim 1, characterized in that: The transmission assembly (34) comprises a first gear (341) and a second gear (342), wherein the center of the first gear (341) is fixedly arranged at the left end of the transmission rod (333), the front end of the first gear (341) is meshed with the second gear (342), the second gear (342) is fixedly arranged at the center of a limiting rotating shaft (343), the limiting rotating shaft (343) is inserted at the upper side of the left end of the lifting box (31), and the left end of the limiting rotating shaft (343) is fixedly arranged with an upper transverse bevel gear (344).

9. A construction ground construction punching machine according to claim 1, characterized in that: The inner left side of the dust blowing box (51) is connected to the outer wall of the square air port (314) at the right bottom end of the lifting box (31); a horizontal plate (511) is fixedly arranged at the inner center of the dust blowing box (51); three groups of second rotating shafts (512) are inserted into the inner part of the horizontal plate (511) at equal distances from front to back; a double-wheel chain group (513) is arranged at the right end of the center single group of the second rotating shafts (512) to connect to the right end of the first rotating shaft (52); a three-wheel chain group (514) is arranged at the left end of the three groups of the second rotating shafts (512) for connection and driving; a right turbofan (515) is installed at the left end of the front and rear groups of the second rotating shafts (512).

10. A construction ground construction punching machine according to claim 1, characterized in that: A third rotating shaft (611) is inserted into the inner left wall of the dust box (61), and a left turbofan (612) is installed at the right end of the third rotating shaft (611). A circular outer opening (613) is opened on the inner right wall of the dust box (61), and the circular outer opening (613) is connected to the outer wall of the circular air port (313) at the bottom left end of the lifting box (31). A lower transverse bevel gear (614) is fixed at the center of the third rotating shaft (611), and the top end of the lower transverse bevel gear (614) engages with the right end of the lower vertical bevel gear (615). The lower vertical bevel gear (615) is fixed to the bottom end of the fourth rotating shaft (616), and the bottom side of the fourth rotating shaft (616) is sleeved on the top end of the dust box (61), and the top end of the fourth rotating shaft (616) is fixed with an upper vertical bevel gear (617) that engages with the upper transverse bevel gear (344).

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