CN212801502U - Full sleeve pipe is along with pipe bores native bored concrete pile construction equipment - Google Patents

Abstract

The utility model discloses a full sleeve pipe bores native bored concrete pile construction equipment along with pipe, which comprises a fixed base, two fixing base upper end middle part fixedly connected with support frames, a fixing base upper end fixedly connected with brace table, brace table upper end fixedly connected with motor, motor output end fixedly connected with gear pole, gear pole lower extreme is provided with conical gear, two fixing base upper ends are close to the inboard rotation of support frame and are connected with the screw rod, two screw rod upper ends are rotated and are connected inside in the support frame upper end, two screw rod upper end fixed connection are on conical gear, gear pole output and the conical gear meshing that is close to motor one side, two screw rods are close to two runners of conical gear lower extreme fixedly connected with, be provided with the belt on two runners. In the drill bit repeated use process, the drill bit is easy to wear, the limiting rod can be rotated at the moment, the sliding block is pressed down again, the drill bit can be taken out from the gear shaft, and the drill bit is convenient to clean.

Description

Full sleeve pipe is along with pipe bores native bored concrete pile construction equipment

Technical Field

The utility model relates to a building construction equipment technical field especially relates to a full sleeve pipe bores native bored concrete pile construction equipment along with pipe.

Background

At present, three full-casing cast-in-place pile construction methods exist, wherein the first method is a full-rotation full-casing cast-in-place pile; the second one is double-power head full casing long screw drilling cast-in-place pile; the third is a benott cast-in-situ bored pile. The three methods are all that the sleeve is utilized to support the hole wall, the soil in the steel pipe is drilled (the soil is taken by a grab bucket or a rotary drilling rig) to form a hole, then a steel reinforcement cage is put down, concrete (concrete) is poured, and the steel pipe is pulled out to form the pile.

Among the prior art drill bit is in the processing of making a hole repeatedly back and forth on ground, and in the drill bit use, the drill bit is worn and torn easily, and most drill bits all use the screw to rotate to screw up on the drill spindle, and is very inconvenient when taking off the clearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the drill bit is screwed up on the drill spindle by screw rotation among the prior art, and is very inconvenient when changing, and the whole sleeve pipe that provides bores native bored concrete pile construction equipment along with the pipe.

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

a full casing pipe is drilled with the pipe and bored concrete pile construction equipment is provided, which comprises a fixed seat, two support frames are fixedly connected with the middle part of the upper end of the fixed seat, one support table is fixedly connected with the upper end of the fixed seat, a motor is fixedly connected with the upper end of the support table, a gear rod is fixedly connected with the output end of the motor, a conical gear is arranged at the lower end of the gear rod, a screw rod is rotatably connected with the upper end of the two fixed seats close to the inner side of the support frame, the upper ends of the two screw rods are rotatably connected with the inner part of the upper end of the support frame, the upper ends of the two screw rods are fixedly connected with the conical gear, the output end of the gear rod is meshed with the conical gear close to one side of the motor, two rotating, electric drill lower extreme fixedly connected with electric drill shell, electric drill output fixed connection gear shaft, the gear shaft cover is established in the electric drill shell, gear shaft internally mounted has fixed establishment, the drill bit is installed to the gear shaft lower extreme, two dead lever one end of the inboard fixed connection of fixing base, two dead lever other end sliding connection is on electric drill shell surface.

Optionally, two second grooves are formed in two sides of the support frame, movable plates are slidably connected to inner walls of the two second grooves, lower ends of the two movable plates are fixedly connected to one ends of second springs, the other ends of the two second springs are fixedly connected to lower ends of the two second grooves, and upper ends of the two movable plates are fixedly connected to two ends of a nut rod.

Optionally, fixed establishment comprises gag lever post, slider, first spring and first recess, four the gag lever post rotates to be connected on the gear shaft outer wall, two slider sliding connection is on the gear shaft outer wall, two the first spring one end of the inside fixed connection of slider, two first spring other end fixed connection is on drill bit upper end both sides, two slider sliding connection is on drill bit upper end both sides.

Optionally, two rectangular blocks with equal length are adopted at two ends of the four limiting rods.

Optionally, the lower end of the electric drilling machine shell and the lower end of the gear shaft adopt a gear structure, and two groups of gears are meshed.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses well come to carry out the processing of holing on ground with the drill bit, in the drill bit used repeatedly, the drill bit takes place wearing and tearing easily, can rotate the gag lever post this moment, presses the slider again, can follow the drill bit and take out in the gear shaft, makes things convenient for the clearance of drill bit.

2. The utility model discloses well motor rotates and drives bevel gear and rotate, and under the threaded connection effect between screw rod and the nut pole again, the nut pole can take the rig downstream, and then can beat deeper hole on ground, and the second spring reciprocates the in-process at the nut pole and provides the buffering simultaneously.

Drawings

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

fig. 2 is the utility model provides a side view between support frame and the nut pole among full sleeve pipe along with pipe brill soil bored concrete pile construction equipment.

Fig. 3 is the utility model provides a fixed establishment schematic diagram in full sleeve pipe bored soil bored concrete pile construction equipment along with pipe.

In the figure: the device comprises a fixed seat 1, a supporting seat 2, a supporting frame 3, a fixing rod 4, a gear shaft 5, a bevel gear 6, a fixing mechanism 7, a limiting rod 71, a sliding block 72, a first spring 73, a first groove 74, a belt 8, a rotating wheel 9, a motor 10, a screw rod 11, a nut rod 12, an electric drilling machine 13, an electric drilling machine shell 14, a drill bit 15, a movable plate 16, a second spring 17, a second groove 18 and a gear rod 19.

Detailed Description

Referring to fig. 1-3, a full casing pipe-following drilling soil cast-in-place pile construction device comprises fixed seats 1, a support frame 3 is fixedly connected to the middle of the upper ends of two fixed seats 1, a support table 2 is fixedly connected to the upper end of one fixed seat 1, a motor 10 is fixedly connected to the upper end of the support table 2, a gear rod 19 is fixedly connected to the output end of the motor 10, a conical gear 6 is arranged at the lower end of the gear rod 19, screw rods 11 are rotatably connected to the upper ends of the two fixed seats 1 near the inner side of the support frame 3, the upper ends of the two screw rods 11 are rotatably connected to the inner part of the upper end of the support frame 3, the upper ends of the two screw rods 11 are fixedly connected to the conical gear 6, the output end of the gear rod 19 is meshed with the conical gear 6 near one side of, the middle part of the nut rod 12 is fixedly connected with an electric drilling machine 13, the lower end of the electric drilling machine 13 is fixedly connected with an electric drilling machine shell 14, the output end of the electric drilling machine 13 is fixedly connected with a gear shaft 5, the gear shaft 5 is sleeved in the electric drilling machine shell 14, the lower end of the electric drilling machine shell 14 and the lower end of the gear shaft 5 adopt a gear structure, and two sets of gears are meshed, the extrusion damage to the lower end of the electric drilling machine shell 14 when the gear shaft 5 moves up and down repeatedly is reduced, the gear shaft 5 is internally provided with a fixing mechanism 7, the lower end of the gear shaft 5 is provided with a drill bit 15, two fixing rods 4 one.

Two second grooves 18 are formed in two sides of the support frame 3, movable plates 16 are connected to the inner walls of the two second grooves 18 in a sliding mode, the lower ends of the two movable plates 16 are fixedly connected with one ends of second springs 17, the other ends of the two second springs 17 are fixedly connected to the lower ends of the two second grooves 18, and the upper ends of the two movable plates 16 are fixedly connected to two ends of the nut rod 12.

The fixing mechanism 7 is composed of limiting rods 71, sliders 72, first springs 73 and first grooves 74, the four limiting rods 71 are rotatably connected to the outer wall of the gear shaft 5, two rectangular blocks with equal length are arranged at two ends of the four limiting rods 71, the rotation is convenient, the two sliders 72 are slidably connected to the outer wall of the gear shaft 5, one ends of the first springs 73 are fixedly connected to the inner portions of the two sliders 72, the other ends of the two first springs 73 are fixedly connected to two sides of the upper end of the drill bit 15, and the two sliders 72 are slidably connected to two sides of the upper end of the drill bit 15.

The working principle is as follows: open motor 10, motor 10 output shaft fixed connection gear pole 19, gear pole 19 end and the meshing of conical gear 6, conical gear 6 fixed connection is on screw rod 11, runner 9 is also fixed connection on screw rod 11, conical gear 6 rotates and drives the screw rod 11 that is close to conical gear 6 one side and rotates, the belt 8 effect is established to the cover on runner 9 down, two screw rods 11 can be with the direction motion simultaneously, nut 12 threaded connection screw rod 11, nut 12 moves down or rebound, can carry out the different degree of depth and punch, when the drill bit needs to be changed, four group's gag lever posts 71 on the rotating gear axle 5 shell, turn the rectangular piece in gag lever post 71 both ends to the horizontal direction, press slider 72 to gear axle 5 internal direction, can take out drill bit 15, convenient washing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The full casing pipe soil drilling cast-in-place pile construction equipment comprises fixing seats (1) and is characterized in that a support frame (3) is fixedly connected to the middle of the upper end of each of the two fixing seats (1), a support table (2) is fixedly connected to the upper end of each of the two fixing seats (1), a motor (10) is fixedly connected to the upper end of each of the support tables (2), a gear rod (19) is fixedly connected to the output end of each of the motors (10), a conical gear (6) is arranged at the lower end of each of the gear rods (19), a screw rod (11) is rotatably connected to the upper end of each of the two fixing seats (1) close to the inner side of each of the support frames (3), the upper ends of the two screw rods (11) are rotatably connected to the inner portion of the upper end of each of the support frame (3), the upper ends of, two rotating wheels (9) are fixedly connected with the two screw rods (11) close to the lower end of the conical gear (6), a belt (8) is arranged on the two rotating wheels (9), nut rods (12) are rotatably connected at two sides of the support frame (3), an electric drilling machine (13) is fixedly connected in the middle of each nut rod (12), the lower end of the electric drilling machine (13) is fixedly connected with an electric drilling machine shell (14), the output end of the electric drilling machine (13) is fixedly connected with a gear shaft (5), the gear shaft (5) is sleeved in the electric drill shell (14), the fixing mechanism (7) is arranged in the gear shaft (5), drill bit (15), two are installed to gear shaft (5) lower extreme two fixing rod (4) one end of inboard fixed connection of fixing base (1), two fixing rod (4) other end sliding connection is on electric drill shell (14) surface.

2. The full casing pipe-following drilling and filling pile construction equipment according to claim 1, wherein two second grooves (18) are formed in two sides of the support frame (3), a movable plate (16) is slidably connected to the inner walls of the two second grooves (18), the lower ends of the two movable plates (16) are fixedly connected to one end of a second spring (17), the other ends of the two second springs (17) are fixedly connected to the lower ends of the two second grooves (18), and the upper ends of the two movable plates (16) are fixedly connected to the two ends of the nut rod (12).

3. The full casing pipe-following drilling and soil filling pile construction equipment according to claim 1, wherein the fixing mechanism (7) is composed of limiting rods (71), sliding blocks (72), first springs (73) and first grooves (74), four limiting rods (71) are rotatably connected to the outer wall of the gear shaft (5), two sliding blocks (72) are slidably connected to the outer wall of the gear shaft (5), one ends of the first springs (73) are fixedly connected to the inner parts of the two sliding blocks (72), the other ends of the two first springs (73) are fixedly connected to two sides of the upper end of the drill bit (15), and the two sliding blocks (72) are slidably connected to two sides of the upper end of the drill bit (15).

4. The full casing pipe-following drill-soil cast-in-place pile construction equipment as claimed in claim 3, wherein two rectangular blocks with equal length are adopted at two ends of four limiting rods (71).

5. The full casing pipe-following drill-soil cast-in-place pile construction equipment as claimed in claim 1, wherein the lower end of the electric drill shell (14) and the lower end of the gear shaft (5) adopt a gear structure, and two groups of gears are meshed.

Images