CN105064341A - Manufacturing equipment for round-head T-shaped pile - Google Patents

Abstract

Disclosed is manufacturing equipment for a round-head T-shaped pile. The lower end of a drill rod is fixed to the upper end of a motor. A speed changing box is arranged at the lower end of the motor. A first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft are arranged at the lower end of the speed changing box. The lower end of each rotating shaft is provided with a drill bit. A first arm shaped like a Chinese character 'gan' and a second arm shaped like the Chinese character 'gan' are symmetric. A plurality of second stirring cutters are arranged on the left and right sides of the first arm shaped like the Chinese character 'gan'. A plurality of first stirring cutters are arranged at the lower end of the first arm shaped like the Chinese character 'gan'. A plurality of second stirring cutters are arranged on the left and right sides of the second arm shaped like the Chinese character 'gan'. A plurality of first stirring cutters are arranged at the lower end of the second arm shaped like the Chinese character 'gan'.

Description

Round head T-shaped pile production equipment

technical field

The invention relates to equipment for making cement-soil piles, in particular to equipment for making round-headed T-shaped piles used in building foundation engineering.

Background technique

At present, the cement-soil pile production equipment used in building foundation engineering is to use one or more drill bits to rotate and cut the soil and mix with cement slurry to form a circular pile or a lapped body of multiple circular piles, which cannot form a round head T. concrete piles.

Contents of the invention

The present invention makes up for the above shortcomings and provides a round-headed T-shaped pile manufacturing equipment.

The present invention is achieved through the following technical solutions:

A round head T-shaped pile production equipment, the lower end of the drill rod is fixed to the upper end of the motor, the lower end of the motor is provided with a gearbox, and the lower end of the gearbox is provided with rotating shafts 1, 2, 3 and 4, and a drill bit is provided at the lower end of each rotating shaft ; The front left part of the gearbox is provided with a round wheel 1, and the shaft body 1 is eccentrically fixed on the round wheel 1, and the shaft body 1 is arranged in the rectangular frame 1, and the upper end of the rectangular frame 1 is fixed on the lower end of the long vertical arm 1. The upper end of the vertical arm 1 is hinged to the left end of the extension rod 1, the right end of the extension rod 1 is fixed to the drill pipe, the lower end of the long square frame 1 is fixed to the upper end of the short vertical arm 1, and the lower end of the short vertical arm 1 is fixed with a "dry" Character arm 1; a round wheel 2 is arranged on the front right of the gearbox, and the shaft body 2 is eccentrically fixed on the round wheel 2. The lower end, the upper end of the long vertical arm 2 is hinged to the right end of the extension rod 2, the left end of the extension rod 2 is fixed on the drill pipe, the lower end of the long square frame 2 is fixed on the upper end of the short vertical arm 2, and the lower end of the short vertical arm 2 is fixed with The second arm of the word "dry"; the first arm of the "dry" character is symmetrical to the second arm of the "dry" character. Mixing knife 1, a plurality of mixing knives 1 are arranged on the left and right of the "dry" character arm 2, and a plurality of mixing knives 1 are provided at the lower end of the "dry" character arm 2.

The present invention has following characteristics:

The first "dry" character arm and the second "dry" character arm of the present invention form a synchronous, relative left and right movement, and the "dry" character arm one and "dry" character arm two are in the process of synchronous, relative left and right movement, and the "dry" character arm one Stirring tooth 1, stirring tooth 2 on the top and "dry" character arm 2. The soil is drilled and mixed with the cement slurry; the drill pipe forms a round-headed T-shaped cement-soil pile when it is pushed down.

Description of drawings

Below in conjunction with accompanying drawing, the present invention will be further described:

Fig. 1 is the front view of the present invention;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is the BB view of Fig. 1;

Fig. 4 is the C-C view of Fig. 1;

Fig. 5 is a cross-sectional view of the pile formed by the present invention.

Among the figure: 1, drill pipe, 2, motor, 3, gearbox, 4, extension rod one, 5, extension rod two, 6, long vertical arm one, 7, long vertical arm two, 8, rectangular frame 1, 9, rectangular frame 2, 10, round wheel 1, 11, round wheel 2, 12, shaft body 1, 13, shaft body 2, 14, rotating shaft 1, 15, rotating shaft 2, 16, rotating shaft 3, 17, Short vertical arm one, 18, short vertical arm two, 19, " dry " word arm one, 20, " dry " word arm two, 21, stirring tooth one, 22, rotating shaft four, 23, drill bit, 24, stirring tooth two .

Detailed ways

Accompanying drawing is a kind of concrete embodiment of the present invention, and this embodiment drill rod 1 lower end is fixed motor 2 upper end, and motor lower end is provided with gearbox 3, and gearbox lower end is provided with rotating shaft one 14, rotating shaft two 15, rotating shaft three 16, rotating shaft Four 22, each rotating shaft lower end is respectively provided with a drill bit 23; Gearbox front left part is provided with a round wheel-10, and the upper eccentric fixed shaft body-12 of round wheel-, shaft body-is arranged in the rectangle frame-8, The upper end of rectangular frame one is fixed on the lower end of long vertical arm one 6, and the upper end of long vertical arm one hinges the left end of extension rod one 4, and the right end of extension rod one is fixed on drill pipe, and the lower end of rectangular frame one is fixed on The upper end of the short vertical arm one 17, the lower end of the short vertical arm one is fixed with the word "dry" arm one 19; The second is arranged in the rectangular frame two 9, the upper end of the rectangular frame two is fixed on the lower end of the long vertical arm two 7, the upper end of the long vertical arm two is hinged to extend the right end of the rod two 5, and the left end of the extended rod two is fixed on the drill Rod, the lower end of the long square frame two is fixed on the upper end of the short vertical arm two 18, and the lower end of the short vertical arm two is fixed with "dry" word arm two 20; "dry" word arm one and "dry" word arm two are symmetrical, " A plurality of mixing knives 24 are arranged on the left and right sides of the "dry" character arm one, and a plurality of mixing knives 21 are provided on the lower end of the "dry" character arm one, and a plurality of mixing knives two are provided on the left and right sides of the "dry" character arm two, " The lower end of the arm two is provided with a plurality of mixing knives one.

The cross section of the gearbox is T-shaped.

The motor is installed at the center of gravity of the gearbox.

Described rotating shaft one, rotating shaft three, rotating shaft four are arranged in a word.

The second rotating shaft is arranged at the front of the fourth rotating shaft.

The present invention is also equipped with a cement slurry injection pump. During the working process, the injection pump sprays cement slurry to each drill bit respectively. During operation, the motor drives the first and third rotating shafts to rotate clockwise through the gearbox, and drives the second and fourth rotating shafts to rotate counterclockwise. , rotating shaft 1, rotating shaft 2, rotating shaft 3, and rotating shaft 4 respectively drive the drill bits below to rotate, so that the four drill bits respectively drill the soil and mix the cement slurry ejected by the jet pump into four cement-soil cylinders; the motor passes through the gearbox Drive round wheel 1 and round wheel 2 to rotate in opposite directions synchronously. Round wheel 1 drives shaft body 1 to rotate during the rotation process. Shaft body 1 moves the long square frame 1 through the long vertical arm 1 and short vertical arm during the rotation process. One drives the "dry" character arm one to move left and right, the second round wheel drives the second shaft to rotate during the rotation, and the second shaft moves the long square frame two during the rotation, and drives the "dry" The second arm of "gan" moves right and left, thus, the first arm of "gan" and the second arm of "gan" form a synchronous and relative left and right movement, and the first arm of "gan" and the second arm of "gan" move synchronously and relative to each other During the process, the stirring teeth 1 and 2 on the "dry" character arm 1 and the stirring tooth 1 and the stirring tooth 2 on the "dry" character arm 2 will remove the four drill bits, the "dry" character arm 1 and the "dry" The soil in the T-shaped frame composed of the second arm is drilled and stirred with the cement slurry; the drill pipe forms a round-headed T-shaped cement-soil pile when it is pushed downward.

Claims (1)

1. An implementation method of a round head T-shaped pile manufacturing equipment, the lower end of the drill pipe (1) is fixed to the upper end of the motor (2), the lower end of the motor is provided with a gearbox (3), and the lower end of the gearbox is provided with a rotating shaft (14) , rotating shaft two (15), rotating shaft three (16), rotating shaft four (22), each rotating shaft lower end is provided with a drill bit (23) respectively; The upper eccentric fixed shaft body one (12), the shaft body one is arranged in the rectangular frame one (8), the upper end of the rectangular frame one is fixed on the lower end of the long vertical arm one (6), and the upper end of the long vertical arm one is hinged to extend The left end of rod one (4), the right end of rod one is fixed on the drill pipe, the lower end of rectangular frame one is fixed on the upper end of short vertical arm one (17), and the word "dry" is fixed on the lower end of short vertical arm one Arm one (19); the front right part of the gearbox is provided with a round wheel two (11), and the round wheel two upper eccentrically fixes the shaft body two (13), and the shaft body two is arranged in the rectangular frame two (9). The upper end of the frame two is fixed on the lower end of the long vertical arm two (7), the upper end of the long vertical arm two is hinged to the right end of the extension rod two (5), the left end of the extension rod two is fixed to the drill pipe, and the lower end of the rectangular frame two It is fixed on the upper end of the short vertical arm two (18), and the lower end of the short vertical arm two is fixed with the "dry" character arm two (20); the "dry" character arm one is symmetrical to the "dry" character arm two, and the "dry" character arm There are a plurality of mixing knives 2 (24) on the top, left and right, multiple mixing knives 1 (21) are provided on the lower end of the "dry" character arm 1, and a plurality of mixing knives 2 are arranged on the left and right of the "dry" character arm 2, " The lower end of the "dry" arm 2 is provided with a plurality of mixing knives 1; it is characterized in that: the round head T-shaped pile production equipment is also equipped with a cement slurry jet pump, and the jet pump sprays cement slurry to each drill bit during the working process. , the motor drives shafts 1 and 3 to rotate clockwise through the gearbox, drives shafts 2 and 4 to rotate counterclockwise, and shafts 1, 2, 3 and 4 respectively drive the drill bits below them to rotate, so the four bits are respectively The drilling soil is mixed with the cement slurry sprayed by the jet pump to form four cement-soil cylinders; the motor drives the round wheel 1 and the round wheel 2 to rotate in opposite directions synchronously through the gearbox, and the round wheel 1 drives the shaft body 1 to rotate during the rotation process. , the shaft body 1 moves the long square frame 1 during the rotation process, and the "dry" character arm 1 moves left and right through the long vertical arm 1 and the short vertical arm 1, and the round wheel 2 drives the shaft body 2 to rotate during the rotation process, and the shaft body 2. In the process of turning, move the long square frame 2. Drive the "dry" character arm 2 to move right and left through the long vertical arm 2 and the short vertical arm 2. Thus, the "dry" character arm 1 and the "dry" character arm 2 form a synchronization , Relatively moving left and right, during the synchronous and relative left and right movement of the "dry" character arm 1 and the "dry" character arm 2, the stirring teeth 1, 2 and "dry" character arm 2 on the "dry" character arm 1 Stirring tooth 1 and stirring tooth 2 drill the soil in the T-shaped frame composed of "dry" arm 1 and "dry" arm 2 other than the four drill bits and stir with the cement slurry; the drill pipe is advancing downward Form a T-shaped cement-soil pile with a round head.