CN215702775U

CN215702775U - Agitating unit for geotechnical engineering

Info

Publication number: CN215702775U
Application number: CN202120833214.2U
Authority: CN
Inventors: 陈瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-02-01
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a stirring device for geotechnical engineering, which comprises a base plate, a supporting rod, a vertical supporting plate, a movable supporting plate, a cylinder, a drilling platform, a cement guide hole, a hollow rotating pipe, an expansion guide hole, an expansion rotating pipe, a connecting block, a connecting clamping plate and a connecting sliding plate, the connecting block is provided with a connecting chute matched with the connecting slide plate for use, the upper end inside the extension rotating pipe is inserted with a rotating control pipe, the upper end of the rotary control tube is rotationally connected with the movable support plate and extends to the upper side of the movable support plate, a driven gear is fixedly sleeved at the upper end of the rotary control tube, one side of the driven gear is provided with a driving gear engaged with the driven gear, the center of the lower end of the driving gear is fixedly provided with a rotating rod, the lower end of the rotating rod is rotatably inserted into the movable support plate, a first motor is arranged on the upper side of the driving gear, and a rotating end of the first motor is fixedly connected with the center of the upper end of the driving gear. Compared with the prior art, the utility model has the advantages that: the hollow rotating pipes can be disassembled and cleaned simply.

Description

Agitating unit for geotechnical engineering

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to a stirring device for geotechnical engineering.

Background

The mixing pile is used as an effective form of soft foundation treatment, cement is used as a main agent of a curing agent, and a geotechnical engineering mixing device is used for spraying the cement into soil and fully mixing, so that the cement and the soil generate a series of physical and chemical reactions, and then soft soil is hardened to improve the foundation strength. The stirring device in the prior art has the advantages that the idle rotation pipe is long in length, cement belongs to a cementing material, and the cement can be solidified after a period of time, but the whole pipe body is of an integral structure and is long in length, so that the cement gradually solidified inside the pipe body is cleaned, and finally the whole pipe body is scrapped.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide the agitating device for the geotechnical engineering, which is detachable between hollow rotating pipes and simple to clean.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a stirring device for geotechnical engineering comprises a base plate, wherein supporting rods are fixedly arranged at four corners of the lower end of the base plate, vertical support plates are fixedly arranged at edges of two sides of the upper end of the base plate, movable support plates are arranged on the upper side of the base plate, air cylinders are fixedly arranged on the front side and the rear side of the upper end of each vertical support plate, a telescopic end of the upper end of each air cylinder is fixedly connected with the lower end of each movable support plate, a round platform type drill floor is arranged at the center of the lower side of the base plate, the interior of the drill floor is of a cavity structure, a plurality of uniformly distributed cement guide holes are formed in the side wall of the drill floor, a hollow rotating pipe communicated with the interior of the drill floor is fixedly inserted at the center of the top surface of the drill floor, the upper end of the hollow rotating pipe extends to the upper side of the base plate, an expansion guide hole matched with the hollow rotating pipe is formed in the base plate, an expansion rotating pipe is arranged at the upper end of the hollow rotating pipe, a connecting pipe is fixedly arranged at the bottom surface of the interior of the expansion rotating pipe, and the connecting pipe is inserted in the hollow rotating pipe, the improved structure of the hollow rotating pipe comprises a hollow rotating pipe, a connecting plate, a connecting slide plate, a connecting chute, a rotating control pipe and a driven gear, wherein the connecting plate is arranged on the upper side of the two ends of the outer portion of the hollow rotating pipe, the upper side and the lower side of the two ends of the outer portion of the extension rotating pipe are both provided with a connecting block, the connecting block is sleeved with the U-shaped connecting clamp plate, the top surface and the bottom surface of the connecting clamp plate are both provided with a connecting slide plate, the connecting chute is arranged on the connecting block and is used for being matched with the connecting slide plate, the upper end of the inner portion of the extension rotating pipe is connected with the rotating control pipe in a plugging mode, the upper end of the rotating control pipe is connected with a movable support plate in a rotating mode and extends to the upper side of the rotating control pipe, the upper end of the rotating control pipe is fixedly connected with the driven gear, one side of the driven gear is arranged on one side of the driven gear, a rotating rod is fixedly arranged at the center of the lower end of the driving gear, the rotating rod is rotatably connected with the center of the upper end of the driving gear.

Compared with the prior art, the utility model has the advantages that: compared with the prior art, the pipeline for the whole rotation is divided into the connection of the hollow rotating pipe and the plurality of extension rotating pipes, the rotation problem caused by mutual driving can be avoided while the connection of the hollow rotating pipe and the extension rotating pipes can be ensured through the arranged connecting blocks and the connecting clamping plates, the hollow rotating pipe and the extension rotating pipes can be separated only by detaching the connecting clamping plates in the detaching process, the operation is simple, and the subsequent cleaning of the plurality of short pipes is facilitated.

As the improvement, the outside lower extreme of rig floor is equipped with a control piece, the inside cavity structure that is of a control piece, the drilling rod that the rotation plug-in was equipped with three triangle structural distribution on the control piece bottom surface, the drilling rod upper end extends to the inside and fixed control gear that is equipped with of a control piece, position between the control gear is equipped with the drive gear rather than the meshing, the fixed motor two that is equipped with of the inside bottom surface center department of a control piece, the two upper ends of motor rotate end and drive gear lower extreme center department fixed connection, the base plate upper end is located the mounting panel that sets up one side of drive gear and is equipped with the L shape, the two upper ends of motor are with mounting panel top surface fixed connection.

As the improvement, base plate upper end both sides all are fixed to be equipped with electric putter, the flexible end of electric putter all is equipped with the centre gripping fixed plate that the cooperation cavity rotating pipe used.

As an improvement, the upper ends of the inner parts of the two side walls of the hollow rotating pipe and the expansion rotating pipe are respectively provided with a limiting clamping groove, and the lower ends of the two outer sides of the connecting pipe and the rotation control pipe are respectively fixedly provided with a limiting clamping block inserted in the limiting clamping grooves.

As an improvement, a cement pump is arranged at the other end, located at the first motor, of the upper end of the movable support plate, a conveying pipe is fixedly arranged at the output end of the cement pump, and the other end of the conveying pipe extends into the rotating control pipe.

Drawings

Fig. 1 is a schematic structural view of a stirring apparatus for geotechnical engineering in accordance with the present invention.

As shown in the figure: 1. the device comprises a base plate, 2, a vertical support plate, 3, a movable support plate, 4, a cylinder, 5, a drill floor, 6, a cement guide-out hole, 7, a hollow rotating pipe, 8, an expansion rotating pipe, 9, a connecting pipe, 10, a connecting block, 11, a connecting clamp plate, 12, a connecting slide plate, 13, a connecting chute, 14, a rotation control pipe, 15, a driven gear, 16, a driving gear, 17, a rotating rod, 18, a motor I, 19, a supporting rod, 20, a control supporting block, 21, a drill rod, 22, a control gear, 23, a driving gear, 24, a motor II, 25, an expansion guide hole, 26, an electric push rod, 27, a clamping fixing plate, 28, a limiting clamping groove, 29, a limiting clamping block, 30, a cement pump, 31, a conveying pipe, 32 and a support plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, a stirring device for geotechnical engineering comprises a base plate 1, wherein supporting rods 19 are fixedly arranged at four corners of the lower end of the base plate 1, vertical supporting plates 2 are fixedly arranged at two side edges of the upper end of the base plate 1, a movable supporting plate 3 is arranged at the upper side of the base plate 1, air cylinders 4 are fixedly arranged at the front side and the rear side of the upper end of the vertical supporting plate 2, the upper end of each air cylinder 4 is fixedly connected with the lower end of the movable supporting plate 3, a circular platform type drill floor 5 is arranged at the center of the lower side of the base plate 1, the interior of the drill floor 5 is of a cavity structure, a plurality of evenly distributed cement guide holes 6 are arranged on the side wall of the drill floor 5, a hollow rotating pipe 7 communicated with the interior of the drill floor 5 is fixedly inserted at the center of the top surface of the drill floor 5, the upper end of the hollow rotating pipe 7 extends to the upper side of the base plate 1, an expansion guide hole 25 matched with the hollow rotating pipe 7 is arranged on the base plate 1, an expansion rotating pipe 8 is arranged at the upper end of the hollow rotating pipe 7, the bottom surface of the inside of the extension rotating pipe 8 is fixedly provided with a connecting pipe 9, the lower end of the connecting pipe 9 is inserted in the hollow rotating pipe 7, the upper sides of the two outer ends of the hollow rotating pipe 7 and the upper and lower sides of the two outer ends of the extension rotating pipe are respectively provided with a connecting block 10, the connecting block 10 is sleeved with a U-shaped connecting clamping plate 11, the top surface and the bottom surface of the connecting clamping plate 11 are respectively provided with a connecting sliding plate 12, the connecting block 10 is provided with a connecting sliding chute 13 matched with the connecting sliding plate 12 for use, the upper end of the inside of the extension rotating pipe 8 is inserted with a rotation control pipe 14, the upper end of the rotation control pipe 14 is rotatably connected with the movable support plate 3 and extends to the upper side thereof, the upper end of the rotation control pipe 14 is fixedly connected with a driven gear 15, one side of the driven gear 15 is provided with a driving gear 16 engaged with the driven gear, the center of the lower end of the driving gear 16 is fixedly provided with a rotating rod 17, the lower end of the rotating rod 17 is rotatably inserted in the movable support plate 3, the upper side of the driving gear 16 is provided with a first motor 18, and the rotating end of the first motor 18 is fixedly connected with the center of the upper end of the driving gear 16.

The outside lower extreme of rig floor 5 is equipped with control and props up piece 20, the inside cavity structure that is of control prop up piece 20, the drilling rod 21 that the rotation plug-in was equipped with three triangle structure and distributes on control prop up 20 bottom surfaces, drilling rod 21 upper end extends to control prop up 20 inside and fixed control gear 22 that is equipped with, position between the control gear 22 is equipped with drive gear 23 rather than the meshing, the fixed motor two 24 that is equipped with of control prop up 20 inside bottom surface center department, the end is rotated with drive gear 23 lower extreme center department fixed connection in motor two 24 upper ends, the one side that the upper end of base plate 1 lies in setting up drive gear 23 is equipped with the mounting panel 32 of L shape, the same mounting panel 32 top surface fixed connection in motor two 24 upper ends.

Electric push rods 26 are fixedly arranged on two sides of the upper end of the base plate 1, and clamping fixing plates 27 matched with the hollow rotating pipe 7 are arranged at the telescopic ends of the electric push rods 26.

The upper ends of the inner parts of the two side walls of the hollow rotating pipe 7 and the expansion rotating pipe 8 are respectively provided with a limiting clamping groove 28, and the lower ends of the two outer sides of the connecting pipe 9 and the rotation control pipe 14 are respectively fixedly provided with a limiting clamping block 29 inserted into the limiting clamping grooves 28.

And a cement pump 30 is arranged at the other end of the movable support plate 3, which is positioned at the first motor 18, a delivery pipe 31 is fixedly arranged at the output end of the cement pump 30, and the other end of the delivery pipe 31 extends into the rotation control pipe 14.

In the concrete implementation of the utility model, the device is placed at a position where rock soil and cement mixing and stirring are required, then the air cylinder 4 is started to contract to control the drill floor 5 to move downwards, meanwhile, the motor II 24 is started to control the drill rod 21 to operate and drill the bottom surface, when the upper end of the extension rotating pipe 8 moves to a position at the lower side of the upper end of the base plate 1, the electric push rod 26 is started, the electric push rod is clamped and fixed by the clamping and fixing plate 27, the air cylinder 4 is controlled to restore the original position of the movable support plate 3, then a new extension branch pipe 8 is added at the upper end of the extension rotating pipe 8, the connecting pipe 9 is clamped into the interior of the extension rotating pipe, then the limiting clamping groove 28 and the limiting clamping block 29 are clamped, then the connecting clamping plate 11 and the connecting block 10 are connected and clamped, the movable support plate 3 is pressed downwards again, and by analogy, the extension branch pipe 8 is continuously increased until the drill into the bottom surface to a proper depth, then the rotation control plate 14 is clamped into the extension branch pipe 8, spacing draw-in groove 28 and spacing fixture block 29 block, the cement is carried to ground inside beginning to starter motor 18 and cement pump 30 to the rotation that relies on cavity rotary union 7, extension rotary union 8 and drilling rod 21 carries out the mixed stirring of earth and cement and can accomplish all operations, when needs clearance, only need demolish connecting card board 11 and connecting block 10 and can separate cavity rotary union 7 and extension rotary union 8 and clear up.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a agitating unit for geotechnical engineering, includes base plate (1), base plate (1) lower extreme four corners department all fixes and is equipped with branch (19), base plate (1) upper end both sides edge all fixes and is equipped with perpendicular extension board (2), base plate (1) upside is equipped with movable extension board (3), it all fixes and is equipped with cylinder (4) to erect extension board (2) upper end front and back side, cylinder (4) upper end flexible end is with movable extension board (3) lower extreme fixed connection, its characterized in that: the drilling platform is characterized in that a round platform type drilling platform (5) is arranged at the center of the lower side of the base plate (1), a cavity structure is arranged in the drilling platform (5), a plurality of uniformly distributed cement guide holes (6) are formed in the side wall of the drilling platform (5), a hollow rotating pipe (7) communicated with the interior of the drilling platform (5) is fixedly inserted at the center of the top surface of the drilling platform (5), the upper end of the hollow rotating pipe (7) extends to the upper side of the base plate (1), an expansion guide hole (25) matched with the hollow rotating pipe (7) for use is formed in the base plate (1), an expansion rotating pipe (8) is arranged at the upper end of the hollow rotating pipe (7), a connecting pipe (9) is fixedly arranged at the inner bottom surface of the expansion rotating pipe (8), the lower end of the connecting pipe (9) is inserted in the hollow rotating pipe (7), connecting blocks (10) are arranged on the upper sides of the two outer ends of the hollow rotating pipe (7) and on the upper sides of the two outer ends of the expansion rotating pipe, the connecting device is characterized in that a U-shaped connecting clamping plate (11) is sleeved on the connecting block (10), connecting sliding plates (12) are arranged on the top surface and the bottom surface of the connecting clamping plate (11), connecting sliding grooves (13) matched with the connecting sliding plates (12) for use are arranged on the connecting block (10), a rotating control pipe (14) is inserted into the upper end inside the extension rotating pipe (8), the upper end of the rotating control pipe (14) is rotatably connected with the movable support plate (3) and extends to the upper side of the movable support plate, a driven gear (15) is fixedly connected to the upper end of the rotating control pipe (14), a driving gear (16) meshed with the driven gear (15) is arranged on one side of the driven gear (15), a rotating rod (17) is fixedly arranged at the center of the lower end of the driving gear (16), the lower end of the rotating rod (17) is rotatably inserted into the movable support plate (3), and a motor I (18) is arranged on the upper side of the driving gear (16), the rotating end of the first motor (18) is fixedly connected with the center of the upper end of the driving gear (16).

2. The stirring device for geotechnical engineering according to claim 1, wherein: drill floor (5) outside lower extreme is equipped with control and props up piece (20), control props up inside cavity structure that is of piece (20), the drilling rod (21) that the rotation plug-in was equipped with three triangle structure and distributes on control props up piece (20) bottom surface, drilling rod (21) upper end extends to control and props up piece (20) inside and fixed control gear (22) that is equipped with, position between control gear (22) is equipped with rather than meshed drive gear (23), control props up fixed being equipped with motor two (24) of being equipped with of piece (20) inside bottom surface center department, motor two (24) upper end rotates end and is located fixed connection with drive gear (23) lower extreme center, one side that is located to set up drive gear (23) on base plate (1) upper end is equipped with mounting panel (32) of L shape, motor two (24) upper end and mounting panel (32) top surface fixed connection.

3. The stirring device for geotechnical engineering according to claim 1, wherein: electric push rods (26) are fixedly arranged on two sides of the upper end of the base plate (1), and clamping fixing plates (27) matched with the hollow rotating pipes (7) for use are arranged at the telescopic ends of the electric push rods (26).

4. The stirring device for geotechnical engineering according to claim 1, wherein: the upper ends of the inner parts of the two side walls of the hollow rotating pipe (7) and the expansion rotating pipe (8) are respectively provided with a limiting clamping groove (28), and the lower ends of the two outer sides of the connecting pipe (9) and the rotation control pipe (14) are respectively fixedly provided with a limiting clamping block (29) inserted into the limiting clamping grooves (28).

5. The stirring device for geotechnical engineering according to claim 1, wherein: the upper end of the movable support plate (3) is provided with a cement pump (30) at the other end provided with the motor I (18), the output end of the cement pump (30) is fixedly provided with a delivery pipe (31), and the other end of the delivery pipe (31) extends into the rotary control pipe (14).