CN212743879U

CN212743879U - Bored concrete pile drilling machine for bridge construction

Info

Publication number: CN212743879U
Application number: CN202021520911.4U
Authority: CN
Inventors: 黄会红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-19
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a bored concrete pile drilling machine for bridge construction relates to bored concrete pile drilling machine technical field, including base and telescopic link, the right side fixedly connected with fixing base of base, and the below of fixing base has installed the connection pad perpendicularly, the telescopic link is located the below of connection pad, and the below fixedly connected with sucking disc of telescopic link, the mount pad has been installed perpendicularly to the inside of base, and the top fixedly connected with main motor of mount pad, the top fixedly connected with transfer line of main motor, and the top of transfer line has installed the connecting rod perpendicularly, the top fixedly connected with carousel of connecting rod. The utility model discloses, compare with current ordinary bridge construction is with bored concrete pile drilling machine, the device has added the function of angle modulation for the drill bit can carry out all-round angular adjustment when carrying out the drilling operation, has improved the practicality of device, and the device has added location structure simultaneously, makes the drill bit be difficult for causing the skew when using, has improved the accurate nature when drilling.

Description

Bored concrete pile drilling machine for bridge construction

Technical Field

The utility model relates to a bored concrete pile drilling machine technical field, concretely relates to bored concrete pile drilling machine is used in bridge construction.

Background

The cast-in-situ bored pile is used as a mature pile foundation form, a pile hole is formed in foundation soil in a mud punching mode, then a reinforcement cage is placed in the pile hole, concrete is poured into the reinforcement cage, and then the pile is formed.

The prior patent (public number: CN 210317168U) discloses a bored concrete pile drilling device suitable for uneven soil quality, which comprises a drill bit, wherein the upper part of the drill bit is provided with a hollow drill rod, the hollow drill rod is connected with a mud pit through a mud pipe, and the upper part of the hollow drill rod is also provided with a rotating motor; the drill bit comprises a main drill bit and a traction drill bit, the main drill bit comprises a triangular wing, a waist hoop is arranged at the upper end of the triangular wing, a top hoop is arranged at the upper end of the waist hoop, and the traction drill bit is sleeved on the top hoop; the mud pipe comprises a main mud pipe, and the main mud pipe is respectively connected with the first branch mud pipe and the second branch mud pipe through a flow divider; the first branch slurry pipe is connected with a traction drill bit through a hollow drill rod, and the second branch slurry pipe is connected with a main drill bit through the hollow drill rod; the main slurry pipe is provided with a primary pressure pump, and the first slurry pipe is provided with a secondary pressure pump. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the device does not have the angle adjusting function, so that the drill bit cannot move in all directions, and the practicability of the device is reduced; 2. the device does not have the structure of location for the drill bit easily causes the skew when using, leads to the accurate nature decline of drilling, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current bored concrete pile drilling machine for the bridge construction basis.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: 1. the device does not have the angle adjusting function, so that the drill bit cannot move in all directions, and the practicability of the device is reduced; 2. the device does not have a positioning structure, so that the drill bit is easy to deviate when in use, the drilling accuracy is reduced, and the cast-in-place pile drilling machine for bridge construction is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bored concrete pile drilling machine for bridge construction comprises a base and a telescopic rod, wherein a fixed seat is fixedly connected to the right side of the base, a connecting disc is vertically arranged below the fixed seat, the telescopic rod is positioned below the connecting disc, a sucker is fixedly connected below the telescopic rod, a mounting seat is vertically arranged inside the base, a main motor is fixedly connected above the mounting seat, a transmission rod is fixedly connected above the main motor, a connecting rod is vertically arranged above the transmission rod, a rotary disc is fixedly connected above the connecting rod, a fixed block is fixedly connected above the rotary disc, a transverse rod is fixedly connected on the left side of the fixed block, a moving rod is fixedly connected on the left side of the transverse rod, a limiting block is fixedly connected on the left side of the moving rod, a sliding rod is fixedly connected below the limiting block, and a linear motor is movably connected to the outer wall of the sliding, and linear electric motor's left side fixedly connected with installation pole, the mounting panel has been installed perpendicularly to the below of installation pole, and the vice motor of below fixedly connected with of mounting panel, the below fixedly connected with bull stick of vice motor, and the below swing joint of bull stick has the threaded rod, the outer wall fixedly connected with guide pile of threaded rod, and the below of threaded rod has installed the drill bit perpendicularly.

Furthermore, the fixing seats are symmetrically arranged on the left side and the right side of the base, and the fixing seats and the suckers form a telescopic structure through the connecting discs and the telescopic rods.

Furthermore, the main motor and the base form a detachable structure through the mounting seat, and the main motor and the connecting rod form a rotating structure through the transmission rod.

Further, the fixed block is vertical and settles in the upper surface of carousel, and the horizontal pole is the level form and settles in the left side of fixed block.

Further, closely laminate between the right side of moving the pole and the left side of horizontal pole, and the stopper is the symmetry and settles in the left side of moving the pole.

Further, the linear motor forms a sliding structure with the moving rod through the sliding rod and the limiting block, and the mounting rod is horizontally arranged on the left side of the linear motor.

Furthermore, vice motor passes through the mounting panel and constitutes detachable construction with the installation pole, and vice motor passes through the bull stick and the threaded rod constitutes revolution mechanic.

Furthermore, the threaded rod penetrates through the positioning pile, and the upper surface of the drill bit is tightly attached to the lower surface of the threaded rod.

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

(1) the utility model discloses a mutually supporting between fixing base, connection pad, telescopic link and the sucking disc, make the device remove to the place that needs to use after, the user can be through adjusting the telescopic link, make the telescopic link stretch out and draw back downwards and drive the sucking disc, adsorb subaerial, increase and ground surface area of force, make the device when using, be difficult for causing the skew of drill bit because of vibrations, improve the stability and the security of device;

(2) the utility model discloses a mutually supporting between main motor, transfer line, connecting rod, carousel, fixed block and the horizontal pole for the device needs angle regulation, when carrying out the drilling operation in different position, the user can start main motor, main motor rotation drive transfer line, connecting rod, carousel and horizontal pole rotation, realize adjusting the position angle of drill bit, improve the drilling angle of device, make the practicality of device higher, the range of application is wider;

(3) the utility model discloses a vice motor, the bull stick, the threaded rod, mutually support between spud and the drill bit, when making the device need use, when the drill bit can be guaranteed to the spud and drills, the spud can prevent with the drill bit contact, play spacing effect, the spud can keep the vertical state of threaded rod and drill bit simultaneously, avoid the drill bit when using for a long time, can lead to the slope because of the atress is uneven, thereby lead to the accurate nature decline of drilling, influence the drilling work in later stage, the security of improving the device, stability and accurate nature.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the cutting structure of the present invention;

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-a base; 2-a fixed seat; 3-a connecting disc; 4, a telescopic rod; 5, a sucker; 6-mounting a base; 7-main motor; 8-a transmission rod; 9-a connecting rod; 10-a turntable; 11-fixing block; 12-a cross-bar; 13-moving the rod; 14-a limiting block; 15-a slide bar; 16-a linear motor; 17-mounting a rod; 18-a mounting plate; 19-secondary motor; 20-rotating rod; 21-a threaded rod; 22-spud; 23-drill bit.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a bored concrete pile drilling machine for bridge construction comprises a base 1 and a telescopic rod 4, wherein a fixed seat 2 is fixedly connected to the right side of the base 1, a connecting disc 3 is vertically arranged below the fixed seat 2, the fixed seats 2 are symmetrically arranged on the left side and the right side of the base 1, the fixed seat 2 and a sucker 5 form a telescopic structure through the connecting disc 3 and the telescopic rod 4, and the telescopic structure is formed by the fixed seat 2, the connecting disc 3, the telescopic rod 4 and the sucker 5 which are mutually matched to enable the device to move to a place needing to be used, a user can adjust the telescopic rod 4 to enable the telescopic rod 4 to stretch downwards to drive the sucker 5 to be adsorbed on the ground, so that the stress area of the ground is increased, when the device is used, the deviation of a drill bit;

the telescopic rod 4 is located below the connecting disc 3, the sucker 5 is fixedly connected below the telescopic rod 4, the mounting seat 6 is vertically arranged inside the base 1, the main motor 7 is fixedly connected above the mounting seat 6, the main motor 7 and the base 1 form a detachable structure through the mounting seat 6, the main motor 7 and the connecting rod 9 form a rotating structure through the transmission rod 8, and the main motor 7, the transmission rod 8, the connecting rod 9, the rotary disc 10, the fixed block 11 and the transverse rod 12 are matched with each other, so that the device needs to adjust the angle;

a transmission rod 8 is fixedly connected above the main motor 7, a connecting rod 9 is vertically arranged above the transmission rod 8, a rotary disc 10 is fixedly connected above the connecting rod 9, a fixed block 11 is fixedly connected above the rotary disc 10, a cross rod 12 is fixedly connected on the left side of the fixed block 11, a moving rod 13 is fixedly connected on the left side of the cross rod 12, the fixed block 11 is vertically arranged on the upper surface of the rotary disc 10, the cross rod 12 is horizontally arranged on the left side of the fixed block 11, a limit block 14 is fixedly connected on the left side of the moving rod 13, a sliding rod 15 is fixedly connected below the limit block 14, the right side of the moving rod 13 is tightly attached to the left side of the cross rod 12, the limit blocks 14 are symmetrically arranged on the left side of the moving rod 13, a linear motor 16 is movably connected on the outer wall of the sliding rod 15, a mounting rod 17 is fixedly connected on the left side of the linear motor 16, the mounting rod 17 is horizontally arranged on the left side of the linear motor 16, the mounting plate 18 is vertically arranged below the mounting rod 17, the auxiliary motor 19 is fixedly connected to the lower portion of the mounting plate 18, the auxiliary motor 19 and the mounting rod 17 form a detachable structure through the mounting plate 18, the auxiliary motor 19 forms a rotating structure through the rotating rod 20 and the threaded rod 21, and the auxiliary motor 19, the rotating rod 20, the threaded rod 21, the positioning pile 22 and the drill bit 23 are matched with each other, so that when the device needs to be used, the positioning pile 22 can ensure that the drill bit 23 drills holes, the positioning pile 22 can prevent the drill bit 23 from contacting with the drill bit 23 to play a limiting role, meanwhile, the positioning pile 22 can keep the threaded rod 21 and the drill bit 23 in a vertical state, and the situation that the drill bit 23 inclines due to unbalanced stress when used for a long time is avoided, so that the accuracy of the drilling holes is reduced, the later-stage drilling work, Stability and precision, the below fixedly connected with bull stick 20 of vice motor 19, and the below swing joint of bull stick 20 has threaded rod 21, the outer wall fixedly connected with spud 22 of threaded rod 21, and threaded rod 21's below has installed drill bit 23 perpendicularly, and threaded rod 21 runs through in the inside of spud 22, and the upper surface of drill bit 23 closely laminates with the lower surface of threaded rod 21.

In the utility model, when a user uses the device, firstly, the user installs the fixed seats 2 on the left and right sides of the base 1 by welding, and simultaneously installs the telescopic rods 4 (model: TGE-35) on the fixed seats 2 by the connecting discs 3, after the installation is finished, the user installs the main motor 7 (model: YBBP) on the base 1 by the installing seats 6, the user installs the turnplate 10 and the connecting rod 9 on the transmission rod 8, and simultaneously installs the fixed block 11 on the turnplate 10, after all the installation is finished, the user can operate the device, firstly, after the user moves the device to a place needing to be used, the user can adjust the telescopic rods 4 to enable the telescopic rods 4 to stretch downwards to drive the suckers 5 to be adsorbed on the ground, the stress area of the ground is increased, and when the device is used, the deviation of the drill bits 23 is difficult to bestriding due to vibration, the stability and the safety of the device are improved, when the device needs to adjust the angle and carry out the drilling operation in different directions, the user can start the main motor 7, the main motor 7 rotates to drive the transmission rod 8, the connecting rod 9, the rotary table 10 and the cross rod 12 to rotate, the azimuth angle of the drill bit 23 is adjusted, the drilling angle of the device is improved, the practicability of the device is higher, meanwhile, when the device is used, the positioning pile 22 can ensure that the positioning pile 22 can prevent the contact with the drill bit 23 to play a limiting role when the drill bit 23 drills, meanwhile, the positioning pile 22 can keep the vertical state of the threaded rod 21 and the drill bit 23, so that the drill bit 23 is prevented from inclining due to unbalanced stress when being used for a long time, therefore, the accuracy of drilling is reduced, the later-stage drilling work is influenced, the safety, the stability and the accuracy of the device are improved, and the drilling machine is the working principle of the cast-in-place pile drilling machine for bridge construction.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A bored concrete pile drilling machine for bridge construction comprises a base (1) and a telescopic rod (4), and is characterized in that a fixed seat (2) is fixedly connected to the right side of the base (1), a connecting disc (3) is vertically arranged below the fixed seat (2), the telescopic rod (4) is positioned below the connecting disc (3), a sucker (5) is fixedly connected below the telescopic rod (4), a mounting seat (6) is vertically arranged inside the base (1), a main motor (7) is fixedly connected above the mounting seat (6), a transmission rod (8) is fixedly connected above the main motor (7), a connecting rod (9) is vertically arranged above the transmission rod (8), a turntable (10) is fixedly connected above the connecting rod (9), a fixed block (11) is fixedly connected above the turntable (10), a cross rod (12) is fixedly connected to the left side of the fixed block (11), and the left side fixedly connected with of horizontal pole (12) moves pole (13), move left side fixedly connected with stopper (14) of pole (13), and the below fixedly connected with slide bar (15) of stopper (14), the outer wall swing joint of slide bar (15) has linear electric motor (16), and the left side fixedly connected with installation pole (17) of linear electric motor (16), mounting panel (18) have been installed perpendicularly to the below of installation pole (17), and the below fixedly connected with auxiliary motor (19) of mounting panel (18), the below fixedly connected with bull stick (20) of auxiliary motor (19), and the below swing joint of bull stick (20) has threaded rod (21), the outer wall fixedly connected with spud (22) of threaded rod (21), and drill bit (23) have been installed perpendicularly to the below of threaded rod (21).

2. The bored concrete pile drilling machine for bridge construction according to claim 1, wherein the fixing base (2) is symmetrically disposed on the left and right sides of the base (1), and the fixing base (2) forms a telescopic structure with the suction cup (5) through the connecting disc (3) and the telescopic rod (4).

3. The bored concrete pile drilling machine for bridge construction according to claim 1, wherein the main motor (7) forms a detachable structure with the base (1) through the mounting seat (6), and the main motor (7) forms a rotating structure with the connecting rod (9) through the transmission rod (8).

4. The bored concrete pile drilling machine for bridge construction according to claim 1, wherein the fixed block (11) is vertically installed on the upper surface of the turntable (10), and the cross bar (12) is horizontally installed on the left side of the fixed block (11).

5. The bored concrete pile drilling machine for bridge construction according to claim 1, wherein the right side of the shift rod (13) is closely attached to the left side of the cross bar (12), and the limiting blocks (14) are symmetrically disposed on the left side of the shift rod (13).

6. The bored concrete pile drilling machine for bridge construction according to claim 1, wherein the linear motor (16) forms a sliding structure with the moving rod (13) through a sliding rod (15) and a stopper (14), and the installation rod (17) is horizontally disposed at a left side of the linear motor (16).

7. The bored concrete pile drilling machine for bridge construction according to claim 1, wherein the sub motor (19) is detachably structured with the mounting rod (17) through the mounting plate (18), and the sub motor (19) is structured to rotate through the rotating rod (20) and the threaded rod (21).

8. The bored concrete pile drilling machine for bridge construction according to claim 1, wherein the threaded rod (21) is inserted through the inside of the pilot pile (22), and an upper surface of the drill bit (23) is closely attached to a lower surface of the threaded rod (21).