CN210256760U

CN210256760U - Drilling equipment for building engineering

Info

Publication number: CN210256760U
Application number: CN201920187097.XU
Authority: CN
Inventors: 罗艺
Original assignee: Quanzhou Nanyi Industrial Design Service Co ltd
Current assignee: Shanghai Four Seasons Sunshine Ecological Technology Co.,Ltd.
Priority date: 2019-02-02
Filing date: 2019-02-02
Publication date: 2020-04-07
Anticipated expiration: 2029-02-02

Abstract

The utility model relates to the technical field of auxiliary devices of drilling equipment, in particular to a drilling device for building engineering, which can reduce the influence of human factors on the drilling position of a motor drill bit by additionally arranging a supporting device, thereby reducing the difficulty of drilling by the drill bit of a motor according to a drilling positioning point; the influence of human factors on the drilling quality can be reduced by additionally arranging a limiting device; the drilling machine comprises a motor and a drill bit, wherein the output end of the motor is concentrically connected with the fixed end of the drill bit; the bottom ends of the two groups of supporting plates are respectively connected with the front side and the rear side of the top end of the base station, and an adjusting threaded hole is formed in the middle area of the top end of the adjusting plate in a penetrating mode; the telescopic rod type power plate fixing device is characterized by further comprising a mounting plate, control rods, four groups of telescopic rods, a power plate, two groups of fixing rods and a fixing ring, wherein a control hole penetrates through the middle area of the left end of the mounting plate.

Description

Drilling equipment for building engineering

Technical Field

The utility model relates to a drilling equipment auxiliary device's technical field especially relates to a drilling equipment for building engineering.

Background

As is well known, a drilling device for construction engineering is a device for drilling a specified part of a building in the process of construction of the construction engineering, and is widely used in the field of construction of the construction engineering; the existing drilling device for the construction engineering comprises a motor and a drill bit, wherein the output end of the motor is concentrically connected with the fixed end of the drill bit; when the existing drilling device for the construction engineering is used, firstly, an existing motor is purchased in the market, then, a drill bit is installed at the output end of the motor, then, a construction worker draws a drilling point at an appointed position, and finally, the construction worker can hold the motor by hand to drive the drill bit to perform drilling operation at the appointed position; the existing drilling device for the construction engineering is found in use that when a construction worker drives a drill bit to drill at a positioning point by holding a motor, the drill bit of the motor is easy to slide at the drilling positioning point due to human factors, so that the drill bit of the motor is difficult to drill according to the drilling positioning point, and the use limitation is high; and in the process that a construction worker drives the drill bit to drill through the motor, due to human factors, the drilling track of the drill bit at the specified drilling position of the building is easy to be inclined, so that the drilling quality is poor, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can reduce the influence of human factor to the drilling position of the motor drill bit by adding the supporting device, thus can reduce the difficulty of drilling by the drill bit of the motor according to the drilling positioning point, thereby reducing the use limitation; and can reduce the influence of human factor to drilling quality through addding stop device to the drilling equipment for the building engineering of reinforcing practicality.

The utility model relates to a drilling device for construction engineering, which comprises a motor and a drill bit, wherein the output end of the motor is concentrically connected with the fixed end of the drill bit; the bottom ends of the two groups of supporting plates are respectively connected with the front side and the rear side of the top end of the base station, the front end and the rear end of the adjusting plate are respectively connected with the top end areas of the inner ends of the two groups of supporting plates, the middle area of the top end of the adjusting plate is provided with an adjusting threaded hole in a penetrating manner, the top end of the adjusting threaded rod penetrates through the adjusting threaded hole from the lower side of the adjusting plate and extends out to the upper side of the adjusting plate, the top end of the limiting plate is provided with a limiting hole, the top end of the adjusting threaded rod penetrates through the limiting hole from the lower side of the limiting plate and extends out to the upper side of the limiting plate, the right end of the limiting hole is communicated with the limiting threaded hole, and the left end of the limiting bolt penetrates into the limiting threaded hole from the right side of the limiting plate, the left end of the limiting bolt is clung to the right end of the adjusting threaded rod, the top ends of the two groups of limiting rods are respectively connected with the front side and the rear side of the bottom end of the limiting plate, the front side and the rear side of the top end of the adjusting plate are respectively provided with two groups of limiting slide holes in a penetrating way, the bottom ends of the two groups of limiting rods respectively penetrate through the two groups of limiting slide holes from the upper side of the adjusting plate and extend out to the lower side of the adjusting plate, a rotating cavity is arranged inside the steering plate, the bottom end of the rotating cavity is communicated with an insertion hole, the top end of the adjusting threaded rod passes through the insertion hole from the lower side of the steering plate and extends into the interior of the rotating cavity, the rotating plate is rotationally clamped with the rotating cavity, the top end of the adjusting threaded rod is connected with the bottom end of the rotating plate, a fastening threaded hole is formed in the left side of the bottom end of the rotating cavity in a communicating mode, and the fastening bolt penetrates through the fastening threaded hole from the lower side of the steering plate in a threaded mode and extends into the rotating cavity; the bottom end of the mounting plate is connected with the left side of the top end of the steering plate, a control hole is formed in the middle area of the left end of the mounting plate in a penetrating mode, the right end of the control rod penetrates through the control hole from the left side of the mounting plate and extends out of the right side of the mounting plate, four groups of telescopic holes are formed in the front side of the top area of the left end of the mounting plate, the rear side of the top area of the mounting plate, the front side of the bottom area of the mounting plate and the rear side of the bottom area of the mounting plate in a penetrating mode respectively, the right ends of the four groups of telescopic rods penetrate through the four groups of telescopic holes from the left side of the mounting plate respectively and extend out of the right side of the mounting plate respectively, the fixing ring is fixedly sleeved with the middle area of the motor, the right ends of the two groups of fixing rods are connected with the top, the right-hand member of control lever and the left end middle part regional connection of mounting panel, the right-hand member of four groups of telescopic links is equallyd divide respectively with the regional front side in left end top of mounting panel, the regional rear side in top, the regional front side in bottom and the regional rear side in bottom.

The utility model discloses a drilling equipment for building engineering still includes power spring, power spring and the movable suit of control lever, power spring's left end and right-hand member are hugged closely with the right-hand member of mounting panel and the left end of power plate respectively.

The utility model relates to a drilling device for construction engineering, which also comprises a positioning rod, a clamping rod, a lifting handle and a pushing spring, the right end of the positioning rod is connected with the middle upper area of the left end of the mounting plate, a pushing cavity is arranged inside the positioning rod, the bottom end of the pushing cavity is communicated with a clamping hole, the top end of the clamping rod penetrates through the clamping hole from the lower side of the positioning rod and extends into the pushing cavity, the left end of the pushing cavity is communicated with an adjusting slide hole, the right end of the lifting handle penetrates through the adjusting slide hole from the left side of the positioning rod and extends into the pushing cavity, the right end of the lifting handle is connected with the top area of the left end of the clamping rod, the top end and the bottom end of the pushing spring are respectively clung to the top end of the pushing cavity and the top end of the clamping rod, the middle area of the top end of the control rod is provided with a clamping groove, and the bottom end of the clamping rod is movably clamped with the clamping groove.

The utility model discloses a drilling equipment for building engineering still includes four group's stable threaded rod and four group's stable pad, the top left side front side, left rear side, right front side and the right rear side of base station run through respectively and are provided with four group's stable screw holes, four group's stable threaded rod's bottom all passes four group's stable screw holes and all stretches out the downside to the base station from the upside of base station spiral shell dress respectively, four group's stable threaded rod's bottom is connected with four group's stable top of filling up respectively.

The utility model discloses a drilling equipment for building engineering still includes four groups drive piece and four gyro wheels of group, the top of four groups drive piece is connected with base station bottom left side front side, left rear side, right front side and right rear side respectively, the bottom of four groups drive piece is provided with four groups respectively and rotates the groove, the middle part region of four group's gyro wheels rotates respectively and is provided with four group's center pins, the front end and the rear end of four group's center pins rotate the front end in groove with four groups respectively and the rear end is connected.

The utility model discloses a drilling equipment for building engineering still includes lifting plate, fixing bearing and two sets of sliders, the inner of two sets of backup pads is provided with two sets of slide rails respectively, two sets of sliders slide with two sets of slide rails respectively and clamp, the inner of two sets of sliders is connected with the front end and the rear end of lifting plate respectively, the top middle part region of lifting plate is provided with the fixed slot, the bottom of fixed slot is run through and is provided with the promotion hole, fixing bearing clamps with the fixed slot is fixed, adjusting threaded rod's bottom passes the promotion hole and stretches out to the downside of lifting plate from the upside of lifting plate, fixing bearing and the fixed suit of adjusting threaded rod, adjusting threaded rod's bottom is provided with the rotation handle.

The utility model discloses a drilling equipment for building engineering still includes the operating handle, the right-hand member of operating handle is connected with the left end of control lever.

The utility model discloses a drilling equipment for building engineering still includes adjust knob, adjust knob's top is connected with fastening bolt's bottom.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, moving a base station to a specified position, then rotating an adjusting threaded rod to enable external threads of the adjusting threaded rod to be meshed and rotated in internal threads of an adjusting threaded hole of an adjusting plate, at the moment, the adjusting threaded rod longitudinally moves, simultaneously, the adjusting threaded rod drives two groups of limiting rods on two sides of a limiting plate to respectively slide on the adjusting plate through a limiting bolt, at the moment, the two groups of limiting rods limit the adjusting threaded rod, simultaneously, the adjusting threaded rod drives a steering plate to longitudinally move through a rotating plate, when a drill bit at the output end of a motor on the upper side of the steering plate is adjusted to a specified height, stopping rotating the adjusting threaded rod, then screwing the limiting bolt on the limiting plate, then rotating the steering plate to enable the drill bit at the output end of the motor to adjust the drilling direction, after the drill bit is adjusted to a specified drilling point, stopping rotating the, at the moment, the drill bit is not easy to slide at a drilling point during drilling, so that the influence of human factors on the drilling position of the motor drill bit is reduced by additionally arranging the supporting device, the difficulty of drilling the motor drill bit according to the drilling positioning point is reduced, and the use limitation is reduced; and when the drill bit of motor output was prepared to drill, at this moment, the push control pole made the control lever slide on the mounting panel, the solid fixed ring that the control lever passes through power right side drove the motor and moved right, the power board drove four group's telescopic links simultaneously and slided on the mounting panel, at this moment four group's telescopic links are spacing to the drill bit of motor and make its difficult emergence rock, when the drill bit top was in the drilling point, construction worker continues push control pole make its drill bit of push motor's output bore into the assigned position can, treat that the drill bit drilling finishes stimulate the control lever again and reset motor and drill bit can, thereby reduced the influence of human factor to drilling quality through addding stop device, therefore the practicality has been strengthened.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a connection structure of a limiting plate and two groups of limiting rods;

fig. 3 is a schematic view of a partially enlarged structure of a;

in the drawings, the reference numbers: 1. an electric motor; 2. a drill bit; 3. a base station; 4. two sets of support plates; 5. An adjusting plate; 6. a limiting plate; 7. two sets of limiting rods; 8. a limit bolt; 9. adjusting the threaded rod; 10. a rotating plate; 11. fastening a bolt; 12. a steering plate; 13. mounting a plate; 14. a control lever; 15. four groups of telescopic rods; 16. a power plate; 17. two groups of fixed rods; 18. a fixing ring; 19. a power spring; 20. positioning a rod; 21. a clamping rod; 22. lifting the handle; 23. a push spring; 24. four groups of stable threaded rods; 25. four groups of stabilizing pads; 26. four groups of driving blocks; 27. Four groups of rollers; 28. a lifting plate; 29. fixing the bearing; 30. two sets of sliding blocks; 31. an operating handle; 32. and adjusting a knob.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the drilling device for construction engineering of the present invention comprises a motor 1 and a drill bit 2, wherein the output end of the motor 1 is concentrically connected with the fixed end of the drill bit 2; the adjustable threaded rod comprises a base station 3, two groups of supporting plates 4, an adjusting plate 5, a limiting plate 6, two groups of limiting rods 7, a limiting bolt 8, an adjusting threaded rod 9, a rotating plate 10, a fastening bolt 11 and a steering plate 12, wherein the bottom ends of the two groups of supporting plates 4 are respectively connected with the front side and the rear side of the top end of the base station 3, the front end and the rear end of the adjusting plate 5 are respectively connected with the top areas of the inner ends of the two groups of supporting plates 4, an adjusting threaded hole penetrates through the middle area of the top end of the adjusting plate 5, the top end of the adjusting threaded rod 9 penetrates through the adjusting threaded hole from the lower side of the adjusting plate 5 in a screw mode and extends to the upper side of the limiting plate 6, a limiting threaded hole is arranged at the right end of the limiting hole in a communicating mode, the left end of the limiting bolt 8 penetrates into the limiting threaded hole from the right side of the, the left end of a limiting bolt 8 is tightly attached to the right end of an adjusting threaded rod 9, the top ends of two groups of limiting rods 7 are respectively connected with the front side and the rear side of the bottom end of a limiting plate 6, the front side and the rear side of the top end of the adjusting plate 5 are respectively provided with two groups of limiting sliding holes in a penetrating mode, the bottom ends of two groups of limiting rods 7 respectively penetrate through the two groups of limiting sliding holes from the upper side of the adjusting plate 5 and extend out to the lower side of the adjusting plate 5, a rotating cavity is arranged inside a steering plate 12, the bottom end of the rotating cavity is communicated with an inserting hole, the top end of the adjusting threaded rod 9 penetrates through the inserting hole from the lower side of the steering plate 12 and extends into the rotating cavity, the rotating plate 10 is rotatably clamped with the rotating cavity, the top end of the adjusting threaded rod 9 is connected with the bottom end of the rotating plate 10, a fastening threaded hole is communicated with the left side; the electric power steering device further comprises a mounting plate 13, a control rod 14, four groups of telescopic rods 15, a power plate 16, two groups of fixed rods 17 and a fixed ring 18, wherein the bottom end of the mounting plate 13 is connected with the left side of the top end of the steering plate 12, a control hole is arranged in the middle area of the left end of the mounting plate 13 in a penetrating manner, the right end of the control rod 14 penetrates through the control hole from the left side of the mounting plate 13 and extends to the right side of the mounting plate 13, four groups of telescopic holes are respectively arranged in the front side of the top area, the rear side of the top area, the front side of the bottom area and the rear side of the bottom area of the left end of the mounting plate 13 in a penetrating manner, the right ends of the four groups of telescopic rods 15 respectively penetrate through the four groups of telescopic holes from the left side of the mounting plate 13 and extend to the right side of the mounting plate 13, the fixed ring 18 is fixedly sleeved with the middle, the right ends of the control rods 14 are connected with the middle area of the left end of the mounting plate 13, and the right ends of the four groups of telescopic rods 15 are respectively connected with the front side of the top area, the rear side of the top area, the front side of the bottom area and the rear side of the bottom area of the left end of the mounting plate 13; firstly, moving a base station to a specified position, then rotating an adjusting threaded rod to enable external threads of the adjusting threaded rod to be meshed and rotated in internal threads of an adjusting threaded hole of an adjusting plate, at the moment, the adjusting threaded rod longitudinally moves, simultaneously, the adjusting threaded rod drives two groups of limiting rods on two sides of a limiting plate to respectively slide on the adjusting plate through a limiting bolt, at the moment, the two groups of limiting rods limit the adjusting threaded rod, simultaneously, the adjusting threaded rod drives a steering plate to longitudinally move through a rotating plate, when a drill bit at the output end of a motor on the upper side of the steering plate is adjusted to a specified height, stopping rotating the adjusting threaded rod, then screwing the limiting bolt on the limiting plate, then rotating the steering plate to enable the drill bit at the output end of the motor to adjust the drilling direction, after the drill bit is adjusted to a specified drilling point, stopping rotating the, at the moment, the drill bit is not easy to slide at a drilling point during drilling, so that the influence of human factors on the drilling position of the motor drill bit is reduced by additionally arranging the supporting device, the difficulty of drilling the motor drill bit according to the drilling positioning point is reduced, and the use limitation is reduced; and when the drill bit of motor output was prepared to drill, at this moment, the push control pole made the control lever slide on the mounting panel, the solid fixed ring that the control lever passes through power right side drove the motor and moved right, the power board drove four group's telescopic links simultaneously and slided on the mounting panel, at this moment four group's telescopic links are spacing to the drill bit of motor and make its difficult emergence rock, when the drill bit top was in the drilling point, construction worker continues push control pole make its drill bit of push motor's output bore into the assigned position can, treat that the drill bit drilling finishes stimulate the control lever again and reset motor and drill bit can, thereby reduced the influence of human factor to drilling quality through addding stop device, therefore the practicality has been strengthened.

The utility model discloses a drilling equipment for building engineering, still include power spring 19, power spring 19 and control lever 14 activity suit, power spring 19 left end and right-hand member respectively with the right-hand member of mounting panel 13 and the left end of power plate 16 hug closely; when the drill bit of motor output was bored, power spring lastingly promoted the power board that the power board made simultaneously and remained the driving force to the motor right all the time, like this alright with the waste that reduces the manpower to the practicality has been strengthened.

The utility model discloses a drilling equipment for building engineering, still include locating lever 20, kelly 21, lift handle 22 and promotion spring 23, the right-hand member of locating lever 20 is connected with the upper portion region in the left end of mounting panel 13, the inside of locating lever 20 is provided with promotes the chamber, the bottom intercommunication in promotion chamber is provided with the card hole, the top of kelly 21 passes the card hole and stretches into to the inside in promotion chamber from the downside of locating lever 20, the left end intercommunication in promotion chamber is provided with the regulation slide opening, the right-hand member of lifting handle 22 passes the regulation slide opening and stretches into in the promotion chamber from the left side of locating lever 20, the right-hand member of lifting handle 22 is connected with the left end top region of kelly 21, the top and the bottom of promotion spring 23 are hugged closely with the top in promotion chamber and the top of kelly 21 respectively, the top middle part region of control lever 14 is provided with the draw-in groove, the bottom and the activity of kelly 21; the lifting handle is lifted to enable the lifting handle to drive the clamping rod to compress the pushing spring to upwards remove the clamping groove of the control rod, the clamping rod is not limited to the control rod at the moment, after the motor on the right side of the control rod finishes working, the control rod is pulled to enable the clamping groove of the control rod to reset to the right lower side of the clamping rod, the lifting handle stops being lifted at the moment, and the clamping rod continues to be inserted into the clamping groove to limit the control rod under the pushing of the pushing spring, so that the use limitation is reduced.

The utility model discloses a drilling equipment for building engineering still includes four groups of stable threaded rod 24 and four groups of stable pad 25, and the top left front side, left rear side, right front side and the right rear side of base station 3 run through respectively and are provided with four groups of stable screw holes, and the bottom of four groups of stable threaded rod 24 all is from the upside of base station 3 difference spiral shell dress pass four groups of stable screw holes and all stretch out to the downside of base station 3, and the bottom of four groups of stable threaded rod 24 is connected with the top of four groups of stable pad 25 respectively; the four groups of stabilizing threaded rods are respectively rotated to drive the four groups of stabilizing pads to move downwards to support and stabilize the base station, so that the stability of the equipment can be enhanced.

The utility model discloses a drilling equipment for building engineering still includes four groups of drive blocks 26 and four groups of gyro wheels 27, the top of four groups of drive blocks 26 is connected with 3 bottom left front sides, left rear sides, right front sides and right rear sides of base station respectively, the bottom of four groups of drive blocks 26 is provided with four groups of rotating grooves respectively, the middle region of four groups of gyro wheels 27 rotates respectively and is provided with four groups of center pins, the front end and the rear end of four groups of center pins rotate respectively with four groups of rotating grooves the front end and the rear end to be connected; the four sets of rollers under the adjusting blocks enable the drilling device to move more conveniently, and therefore convenience is improved.

The utility model discloses a drilling equipment for building engineering still includes lifting plate 28, fixed bearing 29 and two sets of slider 30, the inner of two sets of backup pads 4 is provided with two sets of slide rails respectively, two sets of slider 30 slide with two sets of slide rails respectively and clamp, the inner of two sets of slider 30 is connected with the front end and the rear end of lifting plate 28 respectively, the top middle part region of lifting plate 28 is provided with the fixed slot, the bottom of fixed slot runs through and is provided with the lifting hole, fixed bearing 29 and fixed clamp of fixed slot, the bottom of adjusting threaded rod 9 passes the lifting hole and stretches out to the downside of lifting plate 28 from the upside of lifting plate 28, fixed bearing 29 and adjusting threaded rod 9 are fixed suit, the bottom of adjusting threaded rod 9 is provided with the rotation handle; when adjusting threaded rod longitudinal movement, adjusting threaded rod passes through the slider that fixed bearing drove the lifting plate both ends and slides respectively in the slide rail of two sets of backup pads, and at this moment the lifting plate makes adjusting threaded rod more stable to the practicality has been strengthened.

The utility model discloses a drilling device for construction engineering, which also comprises an operating handle 31, wherein the right end of the operating handle 31 is connected with the left end of the control rod 14; the operating handle facilitates adjustment of the control lever, thereby enhancing practicality.

The utility model discloses a drilling equipment for building engineering, still include the adjust knob 32, the top of adjust knob 32 is connected with the bottom of fastening bolt 11; the adjusting knob is rotated to enable the adjusting of the fastening bolt to be more labor-saving, so that the practicability is enhanced.

The utility model discloses a drilling equipment for building engineering, it is at work, purchase current motor in the market at first, then install the drill bit at the output of motor, then the construction worker has just drawn the drilling point in the appointed position, move the base station to the appointed position, then rotate four group's stable threaded rod respectively and drive four group's stable cushions to move down and support the base station stably, then rotate adjusting threaded rod and make adjusting threaded rod's external screw thread internal gearing rotation in adjusting threaded hole of regulating plate, adjusting threaded rod is vertical movement at this moment, adjusting threaded rod drives two groups of gag lever post of limiting plate both sides through spacing bolt respectively and slides on the regulating plate simultaneously, at this moment two groups of gag lever posts are all spacing to adjusting threaded rod, adjusting threaded rod drives steering plate vertical movement through the rotating plate simultaneously, when the drill bit of the motor output of steering plate upside is adjusted to appointed height, stopping rotating the adjusting threaded rod, screwing the limiting bolt on the limiting plate, then rotating the steering plate to enable a drill bit at the output end of the motor to adjust the drilling direction, after the drill bit is adjusted to a specified drilling point, stopping rotating the steering plate and screwing the fastening bolt to enable the steering plate not to rotate on the rotating plate, enabling the drill bit not to easily slide at the drilling point during drilling, when the drill bit at the output end of the motor is ready to drill, enabling the lifting handle to drive the clamping rod to compress the pushing spring to upwards remove the clamping groove of the control rod by lifting the lifting handle, enabling the clamping rod not to limit the control rod, enabling the power plate to be continuously pushed by the power spring to enable the power plate to always keep pushing the motor to the right, then pushing the control rod to enable the control rod to slide on the mounting plate, and simultaneously enabling the control rod to drive the motor to move to the right through the fixing ring, meanwhile, the power plate simultaneously drives the four groups of telescopic rods to slide on the mounting plate, the four groups of telescopic rods limit drill bits of the motor to enable the motor to be difficult to shake, when the drill bits are propped against a drilling point, a construction worker continues to push the control rod to enable the drill bits of the output end of the motor to be pushed to drill appointed positions, and after the drill bits are drilled, the control rod is pulled to reset the motor and the drill bits.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A drilling device for constructional engineering comprises a motor (1) and a drill bit (2), wherein the output end of the motor (1) is concentrically connected with the fixed end of the drill bit (2); the device is characterized by further comprising a base platform (3), two groups of supporting plates (4), an adjusting plate (5), a limiting plate (6), two groups of limiting rods (7), a limiting bolt (8), an adjusting threaded rod (9), a rotating plate (10), a fastening bolt (11) and a steering plate (12), wherein the bottoms of the two groups of supporting plates (4) are respectively connected with the front side and the rear side of the top end of the base platform (3), the front end and the rear end of the adjusting plate (5) are respectively connected with the top areas of the inner ends of the two groups of supporting plates (4), an adjusting threaded hole penetrates through the middle area of the top end of the adjusting plate (5), the top end of the adjusting threaded rod (9) penetrates through the adjusting threaded hole from the lower side of the adjusting plate (5) and extends to the upper side of the adjusting plate (5), a limiting hole is formed at the top end of the limiting plate (6), the top end of the adjusting threaded rod (9) penetrates through the limiting hole from the, the right-hand member intercommunication in spacing hole is provided with spacing screw hole, the left end of spacing bolt (8) penetrates to spacing screw hole from the right side spiral shell dress of limiting plate (6), the left end of spacing bolt (8) is hugged closely with the right-hand member of adjusting screw rod (9), the top of two sets of gag lever posts (7) is connected with the bottom front side and the rear side of limiting plate (6) respectively, the top front side and the rear side of regulating plate (5) are run through respectively and are provided with two sets of spacing slide openings, the bottom of two sets of gag lever posts (7) all passes two sets of spacing slide openings respectively and all stretches out to the downside of regulating plate (5) from the upside of regulating plate (5), the inside of steering plate (12) is provided with rotates the chamber, the bottom intercommunication in rotation chamber is provided with the patchhole, the top of adjusting screw rod (9) passes the patchhole and stretches into the inside in rotation chamber from the downside of steering plate (12), the rotating plate (10) is rotatably clamped with the rotating cavity, the top end of the adjusting threaded rod (9) is connected with the bottom end of the rotating plate (10), a fastening threaded hole is formed in the left side of the bottom end of the rotating cavity in a communicating mode, and the fastening bolt (11) penetrates through the fastening threaded hole from the lower side of the steering plate (12) in a threaded mode and extends into the rotating cavity; the electric steering wheel further comprises a mounting plate (13), a control rod (14), four groups of telescopic rods (15), a power plate (16), two groups of fixing rods (17) and a fixing ring (18), wherein the bottom end of the mounting plate (13) is connected with the left side of the top end of the steering plate (12), the middle area of the left end of the mounting plate (13) is provided with a control hole in a penetrating manner, the right end of the control rod (14) penetrates through the control hole from the left side of the mounting plate (13) and extends to the right side of the mounting plate (13), the front side of the top area, the rear side of the top area, the front side of the bottom area and the rear side of the bottom area of the left end of the mounting plate (13) are respectively provided with four groups of telescopic holes in a penetrating manner, the right ends of the four groups of telescopic rods (15) respectively penetrate through the four groups of telescopic holes from the left side of the mounting plate (13, the right-hand member of two sets of dead levers (17) is connected with the left end top region and the bottom region of solid fixed ring (18) respectively, the left end of two sets of dead levers (17) is connected with the right-hand member upside and the downside of power board (16) respectively, the right-hand member of control lever (14) and the left end middle part region of mounting panel (13) are connected, the right-hand member of four sets of telescopic links (15) is equallyd divide respectively with the regional front side in left end top, the regional rear side in top, the regional front side in bottom and the regional rear side in bottom of mounting panel (13).

2. The drilling device for the building engineering according to claim 1, characterized by further comprising a power spring (19), wherein the power spring (19) is movably sleeved with the control rod (14), and the left end and the right end of the power spring (19) are respectively attached to the right end of the mounting plate (13) and the left end of the power plate (16).

3. The drilling device for the building engineering according to claim 2, further comprising a positioning rod (20), a clamping rod (21), a lifting handle (22) and a pushing spring (23), wherein the right end of the positioning rod (20) is connected with the upper middle region of the left end of the mounting plate (13), a pushing cavity is arranged inside the positioning rod (20), a clamping hole is arranged at the bottom end of the pushing cavity in a communicating manner, the top end of the clamping rod (21) penetrates through the clamping hole from the lower side of the positioning rod (20) and extends into the pushing cavity, an adjusting slide hole is arranged at the left end of the pushing cavity in a communicating manner, the right end of the lifting handle (22) penetrates through the adjusting slide hole from the left side of the positioning rod (20) and extends into the pushing cavity, the right end of the lifting handle (22) is connected with the top region of the left end of the clamping rod (21), and the top end and the bottom end of the pushing spring (23) are respectively closely attached to the top end of the pushing cavity and the top end of the clamping rod (21), a clamping groove is formed in the middle area of the top end of the control rod (14), and the bottom end of the clamping rod (21) is movably clamped with the clamping groove.

4. The drilling device for the constructional engineering as claimed in claim 3, further comprising four groups of stabilizing threaded rods (24) and four groups of stabilizing pads (25), wherein the top left front side, the left rear side, the right front side and the right rear side of the base (3) are respectively provided with four groups of stabilizing threaded holes, the bottom ends of the four groups of stabilizing threaded rods (24) are respectively screwed from the upper side of the base (3) through the four groups of stabilizing threaded holes and extend out to the lower side of the base (3), and the bottom ends of the four groups of stabilizing threaded rods (24) are respectively connected with the top ends of the four groups of stabilizing pads (25).

5. The drilling device for the building engineering as claimed in claim 4, further comprising four sets of driving blocks (26) and four sets of rollers (27), wherein the top ends of the four sets of driving blocks (26) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the base station (3), the bottom ends of the four sets of driving blocks (26) are respectively provided with four sets of rotating grooves, the middle areas of the four sets of rollers (27) are respectively rotatably provided with four sets of central shafts, and the front ends and the rear ends of the four sets of central shafts are respectively rotatably connected with the front ends and the rear ends of the four sets of rotating grooves.

6. A boring device for constructional engineering as in claim 5, further comprising a lifting plate (28), a fixed bearing (29) and two sets of slides (30), two groups of slide rails are respectively arranged at the inner ends of the two groups of supporting plates (4), the two groups of slide blocks (30) are respectively clamped with the two groups of slide rails in a sliding way, the inner ends of the two groups of sliding blocks (30) are respectively connected with the front end and the rear end of the lifting plate (28), a fixing groove is arranged in the middle area of the top end of the lifting plate (28), a lifting hole is arranged at the bottom end of the fixing groove in a penetrating way, the fixed bearing (29) is fixedly clamped with the fixed groove, the bottom end of the adjusting threaded rod (9) passes through the lifting hole from the upper side of the lifting plate (28) and extends out to the lower side of the lifting plate (28), the fixed bearing (29) is fixedly sleeved with the adjusting threaded rod (9), and a rotating handle is arranged at the bottom end of the adjusting threaded rod (9).

7. A drilling device for constructional engineering as claimed in claim 6 further comprising an operating handle (31), the right end of the operating handle (31) being connected to the left end of the control rod (14).

8. The drilling device for the building engineering as claimed in claim 7, characterized in that, it further comprises an adjusting knob (32), the top end of the adjusting knob (32) is connected with the bottom end of the fastening bolt (11).