CN212656756U

CN212656756U - Drilling equipment for engineering building construction

Info

Publication number: CN212656756U
Application number: CN202020878025.2U
Authority: CN
Inventors: 蔡瑞麟
Original assignee: Dongguan Ourui Construction Co ltd
Current assignee: Dongguan Ourui Construction Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-05
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a drilling device, in particular to a drilling device for engineering building construction, which comprises a base, a lifting seat, a top seat, a hydraulic oil cylinder, a support column, a hydraulic telescopic rod, a bidirectional rotating motor and a drill bit, wherein rubber wheels are fixedly arranged at four corners of the bottom of the base, the center of the bottom of the base is provided with the drill bit, a conveying channel is arranged inside the drill bit, the bottom end of the conveying channel is provided with a suction end, the suction end is arranged at the bottom end of the drill bit, an operation window is arranged at the center of the base, the top of the base is provided with the top seat, the top seat and the base are fixedly connected through the support column, the lifting seat is sleeved on the support column, and the lifting seat is arranged between the base and the top seat, the whole device of the utility model has simple structure, can not only complete punching and pile setting, but also can detect the underground of, meanwhile, the damage to an underground liquid layer can be avoided, and the method has a certain popularization effect.

Description

Drilling equipment for engineering building construction

Technical Field

The utility model relates to a drilling equipment specifically is a drilling equipment for engineering construction.

Background

The pile driver comprises a pile hammer, a pile frame and accessory equipment, wherein the pile hammer is attached between two parallel vertical guide rods (commonly called a gantry) at the front part of the pile frame and is lifted by a lifting hook, the pile frame is a steel structure tower frame, the rear part of the pile frame is provided with a winch for hoisting the pile and the pile hammer, the front part of the pile frame is provided with a guide frame consisting of two guide rods, the pile driver is used for controlling the pile driving direction to ensure that the pile accurately penetrates into the stratum according to the designed direction, the basic technical parameters of the pile driver are the weight of an impact part, the impact kinetic energy and the impact frequency, the pile hammer can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like according to the power source of motion, and the pile hammer is usually applied to the construction site of the building engineering, the existing drilling machine special for the construction needs to drill holes before piling, but the existing drilling machine can only drill holes and cannot detect the underground, and if the pile points are placed in a liquid layer, the stability of the pile body of the existing drilling machine can be affected, so that the drilling equipment for engineering building construction is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment for engineering construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the drilling equipment for engineering building construction comprises a base, a lifting seat, a top seat, a hydraulic oil cylinder, a supporting column, a hydraulic telescopic rod, a bidirectional rotating motor and a drill bit, wherein rubber wheels are fixedly mounted at four corners of the bottom of the base, the drill bit is arranged at the center of the bottom of the base, a conveying channel is formed in the drill bit, the bottom end of the conveying channel is provided with a suction end, the suction end is arranged at the bottom end of the drill bit, an operation window is formed in the center of the base, the top of the base is provided with the top seat, the top seat and the base are fixedly connected through the supporting column, the lifting seat is sleeved on the supporting column and arranged between the base and the top seat, the lifting seat and the base are fixedly connected through a reset spring and arranged at two ends of the lifting seat and the base, the bidirectional rotating motor is fixedly mounted at the center of the top of the lifting, The bidirectional rotating motor and the drill bit are fixedly connected through a rotating shaft, the rotating shaft penetrates through the inside of the operation window, a spiral blade is fixedly mounted on the outer surface of the rotating shaft, the suction box and the conveying channel are connected through a guide pipe, the lower section of the guide pipe is arranged in the rotating shaft, a hydraulic oil cylinder is fixedly mounted at the center of the top seat, and the hydraulic oil cylinder and the lifting seat are fixedly connected through a hydraulic telescopic rod.

Preferably, the conduit is T-shaped and is fused to the transport path.

Preferably, transparent protective covers are sleeved on the hydraulic oil cylinder and the bidirectional rotating motor.

Preferably, a suction pump is fixedly installed inside the suction box, and is connected to the conduit in a penetrating manner.

Preferably, the four corners on the lifting seat are provided with through holes, and the supporting columns penetrate through the through holes.

Preferably, the rotating shaft, the spiral blade and the drill bit are respectively integrally formed by stretching and welding and are all made of titanium alloy in a customized mode.

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

1. in the utility model, when in use, the hydraulic cylinder is started, the hydraulic telescopic rod starts to extend and drives the lifting seat to slide downwards on the supporting column, thereby driving the drill bit to pass through the operation window to contact to the appointed drilling point, simultaneously the bidirectional rotating motor is started to start working, the drill bit and the helical blade are driven by the rotating shaft to carry out drilling operation on the drilling point, until reaching a certain depth, the hydraulic cylinder and the bidirectional rotating motor are stopped to work, the suction pump fixedly arranged in the suction box is started, the underground liquid can be led in from the suction end and enter the guide pipe through the conveying channel by utilizing the negative pressure mode, at the moment, a user can visually observe whether the liquid appears in the upper section of the guide pipe, if not, the subsequent pile fixing work can be completed, if so, corresponding measures are needed, and meanwhile, the suction box can be opened to extract and detect the liquid, so as to accomplish the drilling operation before the construction, and whole device not only can accomplish the pile fixing that punches, still can survey its underground for the pile fixing point has more the steadiness, still can avoid causing destruction to the secret liquid layer simultaneously.

2. The utility model discloses in, during the use, can make the drill bit leave the ground through the reset spring who sets up between lift seat and base and utilize reaction force to drive the lift seat and make the drill bit return to the throne fast, and all adopt titanium alloy customization to form rotation axis and helical blade, drill bit, utilize the physical characteristics of titanium alloy self to make its more durable, the consume is little, makes the integrated device independently movable through the rubber wheel that sets up simultaneously, provides convenience for the probing operation.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle drill of the present invention;

FIG. 3 is a schematic top view of the base of the present invention;

in the figure: the device comprises a base 1, a lifting seat 2, a top seat 3, a hydraulic oil cylinder 4, a support column 5, a hydraulic telescopic rod 6, a bidirectional rotating motor 7, a guide pipe 8, a suction box 9, a return spring 10, a spiral blade 11, a rotating shaft 12, a rubber wheel 13, a drill bit 14, an operation window 15, a suction end 16 and a conveying channel 17.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution:

a drilling device for engineering building construction comprises a base 1, a lifting seat 2, a top seat 3, a hydraulic oil cylinder 4, a support column 5, a hydraulic telescopic rod 6, a two-way rotating motor 7 and a drill bit 14, wherein rubber wheels 13 are fixedly installed at four corners of the bottom of the base 1, the drill bit 14 is arranged at the center of the bottom of the base 1, a conveying channel 17 is formed in the drill bit 14, a suction end 16 is arranged at the bottom end of the conveying channel 17, the suction end 16 is arranged at the bottom end of the drill bit 14, an operation window 15 is formed in the center of the base 1, the top seat 3 is arranged at the top of the base 1, the top seat 3 and the base 1 are fixedly connected through the support column 5, the lifting seat 2 is sleeved on the support column 5, the lifting seat 2 is arranged between the base 1 and the top seat 3, the lifting seat 2 and the base 1 are fixedly connected through a return spring 10 and are arranged at two ends, the top center and two ends of the lifting seat 2 are respectively and fixedly provided with a bidirectional rotating motor 7 and a suction box 9, the bidirectional rotating motor 7 and a drill bit 14 are fixedly connected through a rotating shaft 12, the rotating shaft 12 penetrates through the inside of an operation window 15, the outer surface of the rotating shaft 12 is fixedly provided with a spiral blade 11, when the lifting seat is used, the drill bit 14 can be driven to return quickly by a reaction force after leaving the ground through a return spring 10 arranged between the lifting seat 2 and the base 1, the rotating shaft 12, the spiral blade 11 and the drill bit 14 are all made of titanium alloy in a customized mode, the titanium alloy is more durable and has small loss by utilizing the self physical property of the titanium alloy, meanwhile, the whole device can independently move through the arranged rubber wheel 13, convenience is provided for drilling operation, and the suction box 9 and the conveying channel 17 are in through connection through a guide pipe 8, and the lower section of the conduit 8 is arranged inside the rotating shaft 12, the top center of the top seat 3 is fixedly provided with a hydraulic oil cylinder 4, the hydraulic oil cylinder 4 and the lifting seat 2 are fixedly connected through a hydraulic telescopic rod 6, when in use, the hydraulic oil cylinder 4 is started, the hydraulic telescopic rod 6 starts to extend and drives the lifting seat 2 to slide downwards on the supporting column 5, so as to drive the drill bit 14 to pass through the operation window 15 to contact a specified drilling point, simultaneously, the bidirectional rotating motor 7 is started to start working, the drill bit 14 and the spiral blade 11 are driven by the rotating shaft 12 to perform drilling operation on the drilling point, until a certain depth is reached, the hydraulic oil cylinder 4 and the bidirectional rotating motor 7 are stopped to work, the suction pump fixedly arranged inside the suction box 9 is started, and underground liquid can be guided from the suction end 16 into the conduit 8 through the conveying channel 17 by utilizing a negative pressure mode, whether the upper segment that this moment user can audio-visual observation pipe 8 has liquid to appear, if do not have then can accomplish subsequent pile fixing work, if have then need adopt corresponding measure, also can draw the detection to its liquid through opening suction box 9 simultaneously to accomplish the drilling operation before the construction, and whole device not only can accomplish the pile fixing of punching, still can survey its underground, makes the pile fixing point have more the steadiness, still can avoid causing destruction to the secret liquid layer simultaneously.

The utility model discloses the theory of operation: when the device is used, the hydraulic oil cylinder 4 is started, the hydraulic telescopic rod 6 starts to extend and drives the lifting seat 2 to slide downwards on the supporting column 5, so that the drill bit 14 is driven to pass through the operation window 15 to contact a specified drilling point, the bidirectional rotating motor 7 is started to work, the drill bit 14 and the spiral blade 11 are driven by the rotating shaft 12 to perform drilling operation on the drilling point, the hydraulic oil cylinder 4 and the bidirectional rotating motor 7 are stopped to work until a certain depth is reached, the suction pump fixedly arranged in the suction box 9 is started, underground liquid can be led in from the suction end 16 and enter the guide pipe 8 through the conveying channel 17 by using a negative pressure mode, at the moment, a user can visually observe whether liquid exists in the upper section of the guide pipe 8, if the liquid does not exist, subsequent pile fixing work can be completed, if the liquid exists, corresponding measures need to be adopted, and meanwhile, the liquid can be extracted and detected by opening the suction box 9, so as to accomplish the drilling operation before the construction, the overall device simple structure not only can accomplish the pile fixing that punches, still can survey its underground for the pile fixing point has more the steadiness, still can avoid causing destruction to the secret liquid layer simultaneously, has certain spreading value.

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

Claims

1. The utility model provides a drilling equipment for engineering construction, includes base (1), lift seat (2), footstock (3), hydraulic cylinder (4), support column (5), hydraulic telescoping rod (6), two-way rotating electrical machines (7) and drill bit (14), its characterized in that: the bottom four corners of the base (1) are fixedly provided with rubber wheels (13), the bottom center of the base (1) is provided with a drill bit (14), the inside of the drill bit (14) is provided with a conveying channel (17), the bottom of the conveying channel (17) is provided with an attraction end (16), the attraction end (16) is arranged at the bottom of the drill bit (14), the center of the base (1) is provided with an operation window (15), the top of the base (1) is provided with a top seat (3), the top seat (3) is fixedly connected with the base (1) through a support column (5), the support column (5) is sleeved with a lifting seat (2), the lifting seat (2) is arranged between the base (1) and the top seat (3), the lifting seat (2) is fixedly connected with the base (1) through a reset spring (10), and the two ends of the lifting seat (2) and the base (1) are arranged, the automatic drilling machine is characterized in that a bidirectional rotating motor (7) and an attraction box (9) are fixedly mounted at the center of the top of the lifting seat (2) and at the two ends of the lifting seat respectively, the bidirectional rotating motor (7) and a drill bit (14) are fixedly connected through a rotating shaft (12), the rotating shaft (12) penetrates through the inside of an operation window (15), a spiral blade (11) is fixedly mounted on the outer surface of the rotating shaft (12), the attraction box (9) and a conveying channel (17) are connected through a guide pipe (8), the lower section of the guide pipe (8) is arranged in the rotating shaft (12), a hydraulic oil cylinder (4) is fixedly mounted at the center of the top seat (3), and the hydraulic oil cylinder (4) and the lifting seat (2) are fixedly connected through a hydraulic telescopic rod.

2. A drilling apparatus for engineering construction according to claim 1, characterized in that: the conduit (8) is T-shaped and is welded to the conveying channel (17).

3. A drilling apparatus for engineering construction according to claim 1, characterized in that: transparent protective covers are sleeved on the hydraulic oil cylinder (4) and the bidirectional rotating motor (7).

4. A drilling apparatus for engineering construction according to claim 1, characterized in that: the suction box (9) is internally and fixedly provided with a suction pump which is communicated with the conduit (8).

5. A drilling apparatus for engineering construction according to claim 1, characterized in that: through holes are formed in four corners of the lifting seat (2), and the supporting columns (5) penetrate through the through holes.

6. A drilling apparatus for engineering construction according to claim 1, characterized in that: the rotary shaft (12), the spiral blade (11) and the drill bit (14) are respectively integrally formed by stretching and welding and are all made of titanium alloy in a customized mode.