CN105862796A - V-shaped insertion combination pile manufacturing facility - Google Patents

Abstract

A kind of interlocking V-shaped pile manufacturing equipment, including concave V-shaped head pile manufacturing equipment and square pile manufacturing equipment, to manufacture a plurality of cement-soil square piles, when the cement-soil strength of the square piles reaches a certain level, then each square pile Use concave V-shaped head pile manufacturing equipment for the left rear and right rear parts to manufacture a cement-soil concave V-shaped head pile according to the working method of the above-mentioned concave V-shaped head pile manufacturing equipment, so that each cement-soil square pile left rear, right The concave V-shape of the cement-soil concave V-shaped head pile at the rear coincides with the convex V-shape of the left and right rear parts of the cement-soil square pile respectively, thus forming a plurality of cement-soil concave V-shaped head piles and cement-soil square piles. V-shaped piles formed by combining piles are used to strengthen weak foundations.

Description

a mating V Shaped pile manufacturing equipment

technical field

The invention relates to a pile body manufacturing equipment, in particular to a kind of inserting V-shaped pile manufacturing equipment used in foundation engineering.

Background technique

Cement and soil manufacturing equipment drives multiple drill bits to rotate through power. During the rotation process, multiple drill bits cut the soil at the lower part of the drill bit and mix it with cement slurry to form a cement-soil pile. At present, the cement-soil pile wall used for strengthening the weak foundation They are all formed by lapping multiple cement-soil columns.

Contents of the invention

The invention provides a V-shaped pile manufacturing equipment capable of manufacturing concave V-shaped head piles and square piles which are inserted into each other to form a V-shaped pile.

The present invention is achieved through the following technical solutions:

The invention relates to a manufacturing equipment of inserted V-shaped piles, which includes the manufacturing equipment of concave V-shaped head piles and the manufacturing equipment of square piles.

The structure of the concave V-shaped head pile manufacturing equipment includes: the lower end of the drill pipe 1 is fixed on the middle upper part of the steel pipe support 1, the middle lower part of the steel pipe support 1 is fixed on the upper end of the steel plate support 2, and the lower end of the steel plate support 2 is fixed on the shell of the motor 2 In the upper part of the middle, the front output shaft of motor two is fixed with a front semi-convex V-shaped knife column, and the rear output shaft of motor two is fixed with a rear semi-convex V-shaped knife column; The lower end of the support 1 is fixed on the middle upper part of the shell of the motor 1, the front output shaft of the motor 1 is fixed with the front semi-concave V-shaped knife column 1, and the rear end output shaft of the motor 1 is fixed with the rear semi-concave V-shaped knife column 1; the steel pipe support 1 The lower right end of the motor is fixed on the upper end of the steel plate support three, the lower end of the steel plate three is fixed on the middle upper part of the shell of the motor three, the front output shaft of the motor three is fixed with the front semi-concave V-shaped knife post two, and the rear output shaft of the motor three is fixed with Rear semi-concave V-shaped knife column 2; front semi-concave V-shaped knife column 1 and rear semi-concave V-shaped knife column 1 form a concave V-shaped knife column with a middle concave, front semi-concave V-shaped knife column 2 and rear semi-concave V-shaped knife The second column forms another concave V-shaped knife column with a concave middle, and multiple cutter heads are respectively installed on the side surface of each concave V-shaped knife column; the front semi-convex V-shaped knife column and the rear semi-convex V-shaped knife column form a middle convex The convex V-shaped knife column, the side surface of the convex V-shaped knife column is equipped with a plurality of cutter heads; the concave V shape of the cross-section of the concave V-shaped knife column coincides with the convex V shape of the cross-section of the convex V-shaped knife column.

The structure of the square pile manufacturing equipment includes: the lower end of the drill pipe 2 fixes the upper end of the motor 4, the lower end of the motor 4 is provided with a gearbox, and the output shaft at the lower end of the gearbox is fixed with the drill bit 2; The right front outputs a transmission shaft respectively, and the outer end of each transmission shaft fixes a triangular cutter two respectively.

The present invention has following characteristics:

The invention can manufacture the V-shaped piles formed by inserting cement-soil concave V-shaped head piles and cement-soil square piles, which are used for strengthening treatment of weak ground foundations.

Description of drawings

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

Fig. 1 is the front view of concave V-shaped head pile manufacturing equipment;

Figure 2 is the rear view of the concave V-shaped head pile manufacturing equipment

Fig. 3 is the A-A view of Fig. 1;

Fig. 4 is the structural representation of square pile manufacturing equipment;

Fig. 5 is the BB view of Fig. 3;

Fig. 6 is a cross-sectional view of a V-shaped pile formed by inserting a concave V-shaped head pile and a square pile.

In the figure: 1, drill pipe 1, 2, steel pipe support 1, 3, steel plate support 1, 4, steel plate support 2, 5, steel plate support 3, 6, motor 1, 7, motor 2, 8, motor 3, 9, Front semi-concave V-shaped knife column 1, 10. Front semi-convex V-shaped knife column, 11. Front semi-concave V-shaped knife column 2, 12. Cutter head, 13. Rear semi-concave V-shaped knife column 1, 14. Rear semi-convex V-shaped Knife column, 15, rear semi-concave V-shaped knife column 2, 16, output shaft; 21, drill rod 2, 22, motor 4, 23, gearbox, 24, drill bit 2, 25, drive shaft, 26, triangular cutter 2 .

detailed description

The invention relates to a manufacturing equipment of inserted V-shaped piles, which includes the manufacturing equipment of concave V-shaped head piles and the manufacturing equipment of square piles.

The concave V-shaped head pile manufacturing equipment includes the structures in Fig. 1, Fig. 2 and Fig. 3. The specific structure includes: the lower end of the drill pipe 1 is fixed on the upper middle part of the steel pipe brace 2, and the middle lower part of the steel pipe brace 1 is fixed on the steel plate brace The upper end of the second 4, the lower end of the steel plate brace two are fixed on the middle upper part of the shell of the motor two 7, the front output shaft 16 of the motor two is fixed with a front semi-convex V-shaped knife post 10, and the rear output shaft of the motor two is fixed with a rear semi-convex V Shaped knife column 14; the lower left end of the steel pipe support one is fixed on the upper end of the steel plate support one 3, the lower end of the steel plate support one is fixed on the middle upper part of the shell of the motor one 6, and the front end output shaft 16 of the motor one is fixed with a front semi-concave V-shaped knife column 19. The rear output shaft of motor 1 is fixed with rear semi-concave V-shaped knife column 13; the lower right end of steel pipe support 1 is fixed on the upper end of steel plate support 3 5, and the lower end of steel plate support 3 is fixed in the middle of the shell of motor 3 8 In the upper part, the front-end output shaft of the motor three is fixed with the front semi-concave V-shaped knife column 2 11, and the rear-end output shaft of the motor three is fixed with the rear semi-concave V-shaped knife column 2 15; the front semi-concave V-shaped knife column 1 and the rear semi-concave V Shaped knife column 1 forms a concave V-shaped knife column with a concave middle, the front semi-concave V-shaped knife column 2 and the rear semi-concave V-shaped knife column 2 form another concave V-shaped knife column with a concave middle, and each concave V-shaped knife column A plurality of cutter heads 12 are respectively installed on the side surfaces of the blades; the front semi-convex V-shaped cutter post and the rear semi-convex V-shaped cutter post form a convex V-shaped cutter post with a middle convex, and a plurality of cutter heads are installed on the side surface of the convex V-shaped cutter post. Head 12; the concave V shape of the concave V-shaped knife post cross-section coincides with the convex V-shaped cross-section of the convex V-shaped knife post.

The working method of the concave V-shaped head pile manufacturing equipment is: when working, the grouting pump is on the part between the left concave V-shaped knife column and the middle convex V-shaped knife column, and the part between the right concave V-shaped knife column and the middle convex V-shaped knife column. The cement slurry is poured separately, the motor one drives the front semi-concave V-shaped knife column one and the rear semi-concave V-shaped knife column one to rotate forward, the motor three drives the front semi-concave V-shaped knife column two and the rear semi-concave V-shaped knife column two to reverse, the motor The second drives the front semi-convex V-shaped knife column to rotate forward, and the second motor drives the rear semi-convex V-shaped knife column to reverse. The front semi-concave V-shaped knife column 1, the rear semi-concave V-shaped knife column The second semi-concave V-shaped knife column, the front semi-convex V-shaped knife column, and the rear semi-convex V-shaped knife column cut the soil at the lower end and mix the cement slurry during rotation; the first semi-concave V-shaped knife column and the rear semi-concave V-shaped knife column Knife column 1 cuts and stirs the left end into a concave V-shaped head during rotation, the first half concave V-shaped knife column 2, and the rear semi-concave V-shaped knife column 2 cuts and stirs the right end into a concave V-shaped head during rotation; In the process of pressing down, a cement-soil concave V-shaped head pile with concave V-shaped heads at the left and right ends is formed.

The square pile manufacturing equipment includes the structures in Fig. 4 and Fig. 5; the specific structure is as follows: the lower end of the drill pipe 21 is fixed to the upper end of the motor 4 22, the lower end of the motor 4 is provided with a gearbox 23, and the output shaft at the lower end of the gearbox is fixed with the drill bit 2 24; the gearbox outputs a power transmission shaft 25 to the left rear, left front, right rear and right front respectively, and a triangular knife 2 26 is respectively fixed at the outer end of each transmission shaft.

The specific working method of the square pile manufacturing equipment is as follows: the grouting pump pours cement slurry into the drill bit 2 during work, and the motor 4 drives the gearbox to run. Body cutting and cement slurry mixing; the gearbox drives the left rear, left front, right rear, and right front transmission shafts respectively to drive a triangular cutter two to rotate during operation, and the four triangular cutters rotate the four corners during the rotation process. The soil mass is cut and mixed with cement and soil; the drill pipe 2 forms a cement and soil square pile during the pressing process.

The convex V-shape of the square pile coincides with the concave V-shape at the left and right ends of the concave V-shaped head pile.

Concave V-shaped head pile manufacturing equipment and square pile manufacturing equipment work together to manufacture V-shaped piles. The working method of manufacturing V-shaped piles is as follows: at the position that needs to be reinforced, use square pile manufacturing equipment to manufacture a cement-soil square pile according to the working method of the above-mentioned square pile manufacturing equipment. , around this cement-soil square pile, arrange and manufacture multiple cement-soil square piles according to the design, when the cement-soil strength of the square pile reaches a certain level, use a concave V on the left rear and right rear of each square pile The shaped head pile manufacturing equipment manufactures a cement-soil concave V-shaped head pile according to the working method of the above-mentioned concave V-shaped head pile manufacturing equipment, so that the cement-soil concave V-shaped head pile at the left rear and right rear of each cement-soil square pile The concave V-shape of the cement-soil square pile matches the convex V-shape of the left rear part and the right rear part of the cement-soil square pile respectively, thus forming a V-shaped pile composed of a plurality of cement-soil concave V-shaped head piles and cement-soil square piles. For reinforcement of weak foundations.

Claims (3)

1. plug together V-arrangement stake and manufacture an equipment, manufacture equipment including recessed V-arrangement head stake and square stake manufactures equipment, it is characterised in that:

Described recessed V-arrangement head stake manufactures the concrete structure of equipment and includes: the middle upper portion of steel pipe support one (2) is fixed in the lower end of drilling rod one (1), the middle lower portion of steel pipe support one is fixed on the upper end of steel plate support two (4), the shell middle upper portion of motor two (7) is fixed in the lower end of steel plate support two, the front end output shaft (16) of motor two is fixed with front semi-convex V-arrangement tool post (10), and the rear end output shaft of motor two is fixed with rear semi-convex V-arrangement tool post (14)；The upper end of steel plate support one (3) is fixed in the left end bottom of steel pipe support one, the shell middle upper portion of motor one (6) is fixed in the lower end of steel plate support one, the front end output shaft (16) of motor one is fixed with first half recessed V-arrangement tool post one (9), and the rear end output shaft of motor one is fixed with later half recessed V-arrangement tool post one (13)；The upper end of steel plate support three (5) is fixed in the right-hand member bottom of steel pipe support one, the shell middle upper portion of motor three (8) is fixed in the lower end of steel plate support three, the front end output shaft of motor three is fixed with first half recessed V-arrangement tool post two (11), and the rear end output shaft of motor three is fixed with later half recessed V-arrangement tool post two (15)；First half recessed V-arrangement tool post one and later half recessed V-arrangement tool post one form a umbilicate recessed V-arrangement tool post, first half recessed V-arrangement tool post two and later half recessed V-arrangement tool post two form another umbilicate recessed V-arrangement tool post, and the side surface of each recessed V-arrangement tool post is separately installed with multiple cutter head (12)；Front semi-convex V-arrangement tool post and rear semi-convex V-arrangement tool post form the convex V-arrangement tool post that a centre is convex, and the side surface of convex V-arrangement tool post is provided with multiple cutter head (12)；

Described recessed V-arrangement head stake manufactures the working method of equipment: during work, grout injection is distinguished at the position between grouting pump V-arrangement recessed to left side tool post and centre convex V-arrangement tool post and between the right recessed V-arrangement tool post and centre convex V-arrangement tool post, motor one drives first half recessed V-arrangement tool post one and the rotating forward of later half recessed V-arrangement tool post one, motor three drives first half recessed V-arrangement tool post two and the reversion of later half recessed V-arrangement tool post two, motor two drives front semi-convex V-arrangement tool post to rotate forward, after motor two drives, semi-convex V-arrangement tool post inverts, first half recessed V-arrangement tool post one, later half recessed V-arrangement tool post one, first half recessed V-arrangement tool post two, later half recessed V-arrangement tool post two and front semi-convex V-arrangement tool post, the soil cutting of its lower end is stirred in rotation by rear semi-convex V-arrangement tool post with cement mortar；Left end cutting is stirred into recessed V-arrangement head in rotation by first half recessed V-arrangement tool post one, later half recessed V-arrangement tool post one, and right-hand member cutting is stirred into recessed V-arrangement head in rotation by first half recessed V-arrangement tool post two, later half recessed V-arrangement tool post two；Drilling rod one forms about one two ends during being pressed into downwards and is respectively provided with the soil cement recessed V-arrangement head stake of recessed V-arrangement head；

The stake of described square manufactures the concrete structure of equipment and includes: the upper end of the lower end fixed motor 4 22 of drilling rod 2 21, motor four lower end is provided with change speed gear box 23, and the output shaft of change speed gear box lower end is fixed with drill bit 2 24；Change speed gear box to left back, left front, right back, right front export a power transmission shaft 25 respectively, the outer end of each power transmission shaft fixes a triangular knife 2 26 respectively；

The stake of described square manufactures the specific works mode of equipment: during work, grouting pump is to drill bit two grout injection, motor four drives change speed gear box to operate, change speed gear box drives drill bit two to rotate in operation process, and the soil cutting of drill bit lower end is stirred in rotary course by drill bit two with cement mortar；Change speed gear box drives left back, left front, right back, the power transmission shaft of right front to drive the rotation of a triangular knife two respectively in operation process respectively, four triangular knifes two in rotary course by soil cutting and the Soil-cement at four angles；Drilling rod two forms soil cement square stake during being pressed into；

nullDescribed recessed V-arrangement head stake manufactures the working method of equipment and described square stake manufacture equipment associated working manufacture V-arrangement stake: in the position processed that needs reinforcement，Manufacture equipment with square stake and manufacture working method one soil cement square stake of manufacture of equipment according to the stake of above-mentioned square，Around this soil cement square stake、Multiple soil cement square stakes are manufactured by design arrangement，When the soil cement intensity of square stake reaches a timing，Again in the left back portion of each square stake、Right rear portion manufactures equipment with recessed V-arrangement head stake and manufactures a soil cement recessed V-arrangement head stake respectively according to the working method of above-mentioned recessed V-arrangement head stake manufacture equipment，Make the left back portion of each soil cement square stake、The recessed V-arrangement of the soil cement recessed V-arrangement head stake at right rear portion is fit to the left back portion of this soil cement square stake respectively、The convex V-arrangement at right rear portion，It is thusly-formed the V-arrangement stake that the recessed V-arrangement head stake of multiple soil cement is mutually combined with soil cement square stake，Consolidation process for weak fault.

The most according to claim 1 plug together V-arrangement stake and manufacture equipment, it is characterised in that: recessed V-arrangement head stake manufactures the convex V-arrangement of recessed V-arrangement and the convex V-arrangement tool post cross section of the recessed V-arrangement tool post cross section of equipment and coincide.

The most according to claim 1 plug together V-arrangement stake and manufacture equipment, it is characterised in that: the recessed V-arrangement at convex V-arrangement and the two ends, described recessed V-arrangement head stake left and right of the stake of described square coincide.