CN112696151A

CN112696151A - Foundation drilling equipment for civil engineering construction

Info

Publication number: CN112696151A
Application number: CN202011485181.3A
Authority: CN
Inventors: 张磊
Original assignee: Shanghai Baoqun Construction Development Co ltd
Current assignee: Shanghai Baoqun Construction Development Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-04-23

Abstract

The invention discloses a foundation drilling device for civil engineering construction, which comprises a bottom plate, wherein a fixed frame is welded at the top of the bottom plate, a first motor is fixedly connected at the top of the fixed frame, a driving gear is installed at the output end of the first motor, a driven gear is arranged on the right side of the driving gear, the driving gear and the driven gear are in meshing transmission, a threaded pipe is connected onto the driven gear through a bolt, a screw rod is movably connected inside the threaded pipe, the bottom end of the screw rod is movably connected with an installation plate, and the bottom of the installation plate is connected with a second motor through a bolt. According to the device, through the combination of various structures, the manual work is replaced by machinery when the foundation is drilled shallowly, the burden of workers is reduced, the device can be used for positioning drilling, the stability of drilling is improved, the failure of drilling is avoided, the device is convenient to move, multi-hole-site drilling is convenient to perform, and the working efficiency is improved.

Description

Foundation drilling equipment for civil engineering construction

Technical Field

The invention relates to the technical field of civil engineering construction, in particular to a foundation drilling device for civil engineering construction.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction.

The traditional civil engineering basically adopts manual operation to shallow foundation drilling in the construction process, and the drilling mode has the advantages of low efficiency, large burden of workers, low qualified rate of drilling and easy occurrence of deviation. Therefore, how to process the foundation drilling equipment becomes an urgent problem to be solved.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides a foundation drilling device for civil engineering construction, which is characterized in that the foundation drilling device is combined by various structures, and mechanical work is used for replacing manual work when the foundation is drilled shallowly, so that the burden of workers is lightened, the foundation drilling device can be used for positioning and drilling, the stability of drilling is improved, the failure of drilling is avoided, the foundation drilling device is convenient to move, multi-hole drilling is convenient to perform, and the working efficiency is improved.

(II) technical scheme

The invention provides a foundation drilling device for civil engineering construction, which comprises a bottom plate, wherein a fixed frame is welded at the top of the bottom plate, the top of the fixed frame is fixedly connected with a first motor, the output end of the first motor is provided with a driving gear, the right side of the driving gear is provided with a driven gear, the driving gear and the driven gear are in meshing transmission, the driven gear is connected with a threaded pipe through a bolt, and the interior of the threaded pipe is movably connected with a screw rod, the bottom end of the screw rod is movably connected with a mounting plate, the bottom of the mounting plate is connected with a second motor through a bolt, the output end of the second motor is provided with a drill bit, a first slotted hole positioned on the bottom plate is arranged below the drill bit, and the outer side of the first slotted hole is rotatably connected with a worm wheel positioned on the bottom plate, two sides of the worm wheel are provided with thread sleeves, and each thread sleeve is provided with a limiting rod.

Preferably, two support plates are welded on the outer wall of the top of the fixing frame, a first motor is connected to the support plates through bolts, a rotating shaft is mounted at the output end of the first motor, and the bottom end of the rotating shaft penetrates through the wall of the top of the fixing frame.

Preferably, the right side of the first motor is provided with a second slotted hole located on the fixed frame, the second slotted hole is internally and rotatably connected with a threaded pipe, and the top of the second slotted hole is welded with two limiting frames located on the outer wall of the top of the fixed frame.

Preferably, two limiting grooves are formed in the screw rod, and one sides, close to each other, of the two limiting frames are connected in the limiting grooves in a sliding mode.

Preferably, third slotted holes located on the bottom plate are formed in two sides of the first slotted hole, the bottom end of the threaded sleeve penetrates through the third slotted holes, sliding grooves are formed in the shell walls of the two sides of the fixing frame, a connecting plate is connected to the inner portions of the sliding grooves in a sliding mode, and a limiting rod is connected to the bottom, far away from one side of the sliding grooves, of the connecting plate in a rotating mode.

Preferably, every all be equipped with the movable groove on the gag lever post, and sliding connection has the support in the movable groove, and the top of support welds on the bottom conch wall of bottom plate, four universal wheels are installed to the bottom of bottom plate, the left side welding of bottom plate has the handrail.

Preferably, the bottom of screw rod is equipped with the thread groove, the top welding of mounting panel has the lead screw, and passes through threaded connection between lead screw and the thread groove, two movable groove on the gag lever post sets up in reverse.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

1, make this device carry out ground drilling with mechanical substitution manual work through the combination of mounting plate, mount, first motor, driving gear, driven gear, screwed pipe, screw rod, mounting panel, second motor and drill bit isotructure to improve work efficiency, alleviate staff's burden.

2, make this device fix a position equipment when driling through the combination of installation worm wheel, thread bush, gag lever post, spacing and lead screw isotructure to avoid equipment skew to appear at the in-process of drilling, and this device passes through the universal wheel, make this device be convenient for remove, the drilling of being convenient for many.

Drawings

Fig. 1 is a schematic structural view of a foundation drilling apparatus for civil engineering construction according to the present invention.

Fig. 2 is a schematic top view of a bottom plate of the foundation drilling equipment for civil engineering construction according to the present invention.

Fig. 3 is a schematic side sectional view showing a screw and a mounting plate of the apparatus for boring a foundation for civil engineering construction according to the present invention.

Reference numerals: 1. the device comprises a bottom plate 2, a fixing frame 3, a first motor 4, a driving gear 5, a driven gear 6, a threaded pipe 7, a screw rod 8, an installation plate 9, a second motor 10, a drill bit 11, a worm wheel 12, a threaded sleeve 13, a limiting rod 14, a limiting frame 15 and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in figures 1-3, the foundation drilling equipment for civil engineering construction provided by the invention comprises a bottom plate 1, a fixed frame 2 is welded on the top of the bottom plate 1, a first motor 3 is fixedly connected on the top of the fixed frame 2, a driving gear 4 is installed at the output end of the first motor 3, a driven gear 5 is arranged on the right side of the driving gear 4, the driving gear 4 and the driven gear 5 are in meshing transmission, a threaded pipe 6 is connected on the driven gear 5 through a bolt, a screw 7 is movably connected inside the threaded pipe 6, a mounting plate 8 is movably connected at the bottom end of the screw 7, a second motor 9 is connected at the bottom of the mounting plate 8 through a bolt, a drill bit 10 is installed at the output end of the second motor 9, a first slot hole positioned on the bottom plate 1 is arranged below the drill bit 10, a worm wheel 11 positioned on the bottom plate 1 is rotatably connected on the outer side of, a limiting rod 13 is mounted on each threaded sleeve 12.

In an alternative embodiment, two support plates are welded on the outer wall of the top of the fixed frame 2, the support plates are connected with the first motor 3 through bolts, the output end of the first motor 3 is provided with a rotating shaft, and the bottom end of the rotating shaft penetrates through the wall of the top of the fixed frame 2.

In an alternative embodiment, the right side of the first motor 3 is provided with a second slot hole on the fixed frame 2, a threaded pipe 6 is rotatably connected in the second slot hole, and two limiting frames 14 on the outer wall of the top of the fixed frame 2 are welded at the top of the second slot hole.

In an alternative embodiment, the screw 7 is provided with two limiting grooves, and the sides of the two limiting frames 14 close to each other are slidably connected in the limiting grooves.

It should be noted that, by the cooperation of the limiting frame 14 and the limiting groove, the movement of the screw 7 is realized by the rotation of the threaded pipe 6.

In an alternative embodiment, the two sides of the first slot are provided with third slots on the bottom plate 1, the bottom end of the threaded sleeve 12 passes through the third slots, the two side walls of the fixed frame 2 are provided with sliding grooves, the inner parts of the sliding grooves are slidably connected with connecting plates, and the bottom parts of the connecting plates on the sides far away from the sliding grooves are rotatably connected with limiting rods 13.

In an optional embodiment, each limiting rod 13 is provided with a movable groove, a bracket is slidably connected to the movable groove, the top end of the bracket is welded to the wall of the bottom shell of the bottom plate 1, four universal wheels are mounted at the bottom of the bottom plate 1, and a handrail is welded to the left side of the bottom plate 1.

In an alternative embodiment, the bottom end of the screw 7 is provided with a thread groove, the top of the mounting plate 8 is welded with a screw rod 15, the screw rod 15 is in threaded connection with the thread groove, and the movable grooves on the two limiting rods 13 are arranged in opposite directions.

It should be noted that the equipment can be simply assembled and disassembled and is convenient to transport through the combination of the screw rods 15.

The working principle is as follows: move equipment to predetermined drilling position through handrail and universal wheel, rotatory worm wheel 11, meshing transmission between worm wheel 11 and the thread bush 12, it rotates to drive gag lever post 13, because two thread bushes 12 carry out the reverse rotation, when the activity groove on two gag lever posts 13 is in reverse setting, along with the rotation of thread bush 12, realize that gag lever post 13 carries out the syntropy motion through the combination of support, thereby insert in soil through two gag lever posts 13, fix a position equipment, start first motor 3, it rotates to drive driving gear 4, driving gear 4 and 5 support meshing transmissions of driven gear, it rotates to drive screwed pipe 6, realize reciprocating of screw rod 7 through the combination of spacing 14, start second motor 9, drive drill bit 10, realize the motion of drill bit 10 through reciprocating of screw rod 7, and then realize drilling.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The foundation drilling equipment for civil engineering construction comprises a bottom plate (1) and is characterized in that a fixed frame (2) is welded at the top of the bottom plate (1), a first motor (3) is fixedly connected to the top of the fixed frame (2), a driving gear (4) is installed at the output end of the first motor (3), a driven gear (5) is arranged on the right side of the driving gear (4), the driving gear (4) and the driven gear (5) are in meshing transmission, a threaded pipe (6) is connected onto the driven gear (5) through a bolt, a screw rod (7) is movably connected inside the threaded pipe (6), a mounting plate (8) is movably connected to the bottom end of the screw rod (7), a second motor (9) is connected to the bottom of the mounting plate (8) through a bolt, and a drill bit (10) is installed at the output end of the second motor (9), the drill bit is characterized in that a first slotted hole located in the bottom plate (1) is formed in the lower portion of the drill bit (10), a worm wheel (11) located in the bottom plate (1) is connected to the outer side of the first slotted hole in a rotating mode, threaded sleeves (12) are arranged on the two sides of the worm wheel (11), and each threaded sleeve (12) is provided with a limiting rod (13).

2. The drilling equipment for the foundation for civil engineering construction according to claim 1, wherein two support plates are welded on the outer wall of the top of the fixing frame (2), the support plates are connected with a first motor (3) through bolts, the output end of the first motor (3) is provided with a rotating shaft, and the bottom end of the rotating shaft penetrates through the wall of the top shell of the fixing frame (2).

3. The foundation drilling equipment for civil engineering construction according to claim 1, wherein the right side of the first motor (3) is provided with a second slotted hole on the fixed frame (2), a threaded pipe (6) is rotatably connected in the second slotted hole, and two limiting frames (14) on the outer wall of the top of the fixed frame (2) are welded on the top of the second slotted hole.

4. The drilling equipment for the foundation for the civil engineering construction according to claim 3, wherein the screw (7) is provided with two limiting grooves, and one sides of the two limiting frames (14) close to each other are slidably connected in the limiting grooves.

5. The ground drilling equipment for civil engineering construction according to claim 4, wherein the two sides of the first slotted hole are provided with third slotted holes positioned on the bottom plate (1), the bottom end of the thread bushing (12) passes through the third slotted holes, the shell walls of the two sides of the fixed frame (2) are provided with sliding grooves, the inner parts of the sliding grooves are connected with connecting plates in a sliding manner, and the bottoms of the connecting plates on the sides far away from the sliding grooves are connected with limiting rods (13) in a rotating manner.

6. The ground drilling equipment for civil engineering construction according to claim 5, characterized in that each limiting rod (13) is provided with a movable groove, a support is connected in the movable groove in a sliding manner, the top end of the support is welded on the wall of the bottom plate (1), four universal wheels are installed at the bottom of the bottom plate (1), and a handrail is welded on the left side of the bottom plate (1).

7. The drilling equipment for the foundation for civil engineering construction according to claim 1, wherein the bottom end of the screw rod (7) is provided with a thread groove, the top of the mounting plate (8) is welded with a screw rod (15), the screw rod (15) is in threaded connection with the thread groove, and the movable grooves on the two limiting rods (13) are arranged in opposite directions.