CN211547700U

CN211547700U - Geotechnical engineering is with stirring stake of convenient to detach use

Info

Publication number: CN211547700U
Application number: CN201922195621.0U
Authority: CN
Inventors: 侯伟; 尹建康; 张社; 周东东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-22
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a geotechnical engineering is with stirring stake of convenient to detach use, which comprises a mounting bracket, pile body and stirring board, be provided with the pile body under the mounting bracket, the outside of pile body evenly is provided with the stirring board along the vertical direction of pile body, the inside of pile body is provided with the installation cavity, the central point of installation cavity puts and is provided with the carriage release lever along vertical direction, be provided with on the pile body of position between installation cavity and the stirring board and run through the groove, the central point that runs through the groove outside puts and is provided with the first link, first link fixed connection is on the surface of pile body, it has the head rod to rotate the cover on the first link, the one end fixed connection of head rod is on stirring the board, the other end of head rod rotates with the second connecting rod in extending to the installation cavity simultaneously and is connected. The utility model discloses a be provided with a series of structures and make this device can effectually carry out abundant stirring to cement in the use, the stirring stake dismantlement simple and convenient in this setting in addition has improved the practicality.

Description

Geotechnical engineering is with stirring stake of convenient to detach use

Technical Field

The utility model relates to a mechanical technical field for the geotechnical engineering specifically is a stirring stake convenient to detach uses for geotechnical engineering.

Background

The mixing pile is a method for reinforcing saturated soft clay foundation, it utilizes cement as the firming agent, through the stirring machinery of the specialization, stir soft soil and firming agent in the depth of foundation, utilize a series of physical chemistry reaction produced between firming agent and the soft soil, make the soft soil harden and become the high-quality foundation with wholeness, water stability and high strength, at present, the existing mixing pile for geotechnical engineering mainly uses the spiral mixing blade to stir, but such mixing mode is difficult to carry on the abundant stirring to the cement each level, can contain more air in the cement, the existing mixing pile mainly adopts bolt fixed connection on lifting mechanism in addition, such connection mode leads to the dismantling of mixing pile to be more troublesome, therefore it is necessary to improve prior art, in order to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a geotechnical engineering is with stirring stake convenient to detach use to there is not abundant not enough and the inconvenient problem of dismantling of current stirring stake of stirring when the stirring in the current stirring stake that provides of solving above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a stirring pile for geotechnical engineering, which is convenient to disassemble and use, and comprises a mounting frame, a pile body and a stirring plate, pile bodies are arranged under the mounting rack, stirring plates are uniformly arranged on the outer sides of the pile bodies along the vertical direction of the pile bodies, the interior of the pile body is provided with a mounting cavity, the center position of the mounting cavity is provided with a movable rod along the vertical direction, a through groove is arranged on the pile body between the mounting cavity and the stirring plate, a first connecting frame is arranged at the central position outside the through groove, the first connecting frame is fixedly connected on the outer surface of the pile body, a first connecting rod is rotatably sleeved on the first connecting frame, one end of the first connecting rod is fixedly connected on the stirring plate, meanwhile, the other end of the first connecting rod extends into the mounting cavity and is connected with the second connecting rod in a rotating mode, and the other end of the second connecting rod is connected to the outer surface of the moving rod in a rotating mode through the second connecting frame.

Preferably, the inside screwed connection of carriage release lever has the hob, the one end of hob is rotated and is connected on the lower extreme inner wall of pile body, and the upper end of hob and positive and negative motor's output gomphosis simultaneously, positive and negative motor fixed mounting is on the inner wall of pile body.

Preferably, the top of carriage release lever is through fixing bolt fixedly connected with ring flange, the welding of the top central point of ring flange has the spliced pole, the spacing post of top fixedly connected with of spliced pole, be provided with the cross draw-in groove on the surface of spacing post.

Preferably, be provided with the stop collar directly over the spacing post, be provided with the cross card strip simultaneously on the inner wall of stop collar, the top central point of stop collar puts fixedly connected with axis of rotation, and the other end gomphosis of axis of rotation is in agitator motor's output simultaneously, agitator motor passes through first pneumatic cylinder fixed connection on the mounting bracket.

Preferably, the movable clamping plate and the fixed clamping plate are symmetrically arranged on two sides of the outer surface of the connecting column below the limiting column, the fixed columns are symmetrically arranged on two sides of the lower end of the mounting frame, one of the fixed columns is fixedly connected with the fixed clamping plate, and the other fixed column is slidably sleeved in the movable clamping plate.

Preferably, the two sides below the fixed clamping plate are symmetrically provided with second hydraulic cylinders, one ends of the second hydraulic cylinders are fixedly connected to the bottom surface of the fixed clamping plate, and the other ends of the second hydraulic cylinders are fixedly connected to the bottom surface of the movable clamping plate.

Preferably, the outer surface of the pile body is provided with a spiral stirring blade along the vertical direction.

(III) advantageous effects

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

(1) the utility model is provided with the stirring plate, the spiral rod and the moving rod, when in use, the device not only realizes the rotation of the pile body through the rotation of the stirring motor so as to drive the spiral stirring blade to stir cement, but also can control the positive and negative motors to rotate during the stirring process, and drives the spiral rod to rotate through the rotation of the positive and negative motors, because of the arrangement of the spiral connection between the moving rod and the spiral rod, the moving rod does the reciprocating movement of the upper and lower positions in the installation cavity under the driving of the rotation of the spiral rod, because the first connecting rod fixedly connected with the stirring plate is rotationally sleeved on the first connecting frame, and because of the arrangement of the second connecting frame rotationally connected with the first connecting rod, and the arrangement of the second connecting frame rotationally connected with the moving rod, therefore, when the moving rod does the up and down reciprocating movement, the stirring plate can be driven to do the up and down reciprocating circular movement by taking the first connecting frame as the circle center, thereby realize the intensive mixing of each level of cement, this setting has solved current stirring stake and has had the not enough problem of stirring when the stirring.

(2) The utility model discloses a set up the stop collar, spacing post, fixed cardboard and removal cardboard, during the use, when needing to dismantle the pile body, only need control first pneumatic cylinder upwards shrink, under the drive of the upwards shrink of first pneumatic cylinder, make spacing collar rebound with the last axis of rotation fixed connection's of agitator motor separation between stop collar and the spacing post, control second pneumatic cylinder stretches out after the separation is accomplished, when the second pneumatic cylinder stretches out, separate between fixed cardboard and the removal cardboard, thereby it gets off to dismantle the pile body very conveniently, the inconvenient problem of dismantling of current stirring stake has been solved to this setting.

Drawings

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

fig. 2 is a bottom view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the present invention at B in FIG. 2;

fig. 6 is an enlarged view of C in fig. 3 according to the present invention.

The reference numbers in the figures are: 1. a first hydraulic cylinder; 2. a stirring motor; 3. a mounting frame; 4. fixing the clamping plate; 5. a pile body; 6. a stirring plate; 7. a spiral stirring blade; 8. moving the clamping plate; 9. fixing a column; 10. a rotating shaft; 11. a flange plate; 12. a positive and negative motor; 13. a mounting cavity; 14. a screw rod; 15. a through groove; 16. a first connecting rod; 17. a first connecting frame; 18. a limiting sleeve; 19. a cross-shaped clamping strip; 20. a cross-shaped clamping groove; 21. a limiting column; 22. a second hydraulic cylinder; 23. connecting columns; 24. fixing the bolt; 25. a travel bar; 26. a second link frame; 27. a second connecting rod.

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

Referring to fig. 1-6, the present invention provides an embodiment: a stirring pile convenient to disassemble and use for geotechnical engineering comprises a mounting frame 3, a pile body 5 and a stirring plate 6, wherein the pile body 5 is arranged under the mounting frame 3, the mounting frame 3 is connected with a hoisting device when in use, the stirring plate 6 is uniformly arranged on the outer side of the pile body 5 along the vertical direction of the pile body 5, the stirring plate 6 can be used for fully stirring cement on each level up and down to avoid the problem of excessive air in the cement, a mounting cavity 13 is arranged in the pile body 5, the mounting cavity 13 is used for mounting a movable rod 25, a spiral rod 14 and a positive and negative motor 12, a movable rod 25 is arranged at the center position of the mounting cavity 13 along the vertical direction, a through groove 15 is arranged on the pile body 5 at the position between the mounting cavity 13 and the stirring plate 6, the through groove 15 is used for providing a connecting space for mounting the stirring plate 6 and the movable rod 25, a first connecting frame 17 is arranged at the center position outside the through groove 15, first link 17 fixed connection is on the surface of pile body 5, it has first connecting rod 16 to rotate the cover on first link 17, this setting can realize that first connecting rod 16 uses first link 17 to carry out the circularity as the centre of a circle and reciprocates, the one end fixed connection of first connecting rod 16 is on stirring board 6, simultaneously the other end of first connecting rod 16 extends to and rotates with second connecting rod 27 in installation cavity 13 and be connected, the other end of second connecting rod 27 rotates through second link 26 and connects on the surface of carriage release lever 25, this setting can realize realizing the rotation of stirring board 6 through the removal of carriage release lever 25.

Further, the inside screwed connection of carriage release lever 25 has hob 14, should set up and to realize the reciprocating of carriage release lever 25 when positive and negative motor 12 drives hob 14 and rotates, and the one end of hob 14 is rotated and is connected on the lower extreme inner wall of pile 5, and the upper end of hob 14 and the output gomphosis of positive and negative motor 12 simultaneously, positive and negative motor 12 fixed mounting is on the inner wall of pile 5.

Further, 24 fixedly connected with ring flange 11 are passed through at the top of carriage release lever 25, and the welding of the top central point of ring flange 11 has spliced pole 23, and ring flange 11 passes through fixing bolt 24 fixed mounting's setting, can conveniently be to the inside dismantlement of pile body 5, and the spacing post 21 of top fixedly connected with of spliced pole 23 is provided with cross draw-in groove 20 on the surface of spacing post 21.

Further, be provided with stop collar 18 directly over spacing post 21, be provided with cross card strip 19 on the inner wall of stop collar 18 simultaneously, fixedly connected with axis of rotation 10 is put to the top central point of stop collar 18, the other end gomphosis of axis of rotation 10 is in agitator motor 2's output simultaneously, agitator motor 2 is through 1 fixed connection of first pneumatic cylinder on mounting bracket 3, cross draw-in groove 20 and the cooperation setting of cross card strip 19, can realize spacing and the transmission of stop collar 18 pivoted, thereby realize that the rotation of stop collar 18 drives spacing post 21's rotation.

Further, the surface bilateral symmetry of spliced pole 23 of spacing post 21 below is provided with removal cardboard 8 and fixed cardboard 4, the bilateral symmetry of mounting bracket 3 lower extreme is provided with fixed column 9, one of them fixed column 9 and fixed cardboard 4 fixed connection, another fixed column 9 sliding sleeve closes in removing cardboard 8 simultaneously, the setting of sliding sleeve closes between fixed column 9 and the removal cardboard 8, can realize the combination and the separation between removal cardboard 8 and the fixed cardboard 4.

Further, bilateral symmetry below fixed cardboard 4 is provided with second pneumatic cylinder 22, and the one end fixed connection of second pneumatic cylinder 22 is on the bottom surface of fixed cardboard 4, and the other end fixed connection of second pneumatic cylinder 22 is on the bottom surface of removal cardboard 8 simultaneously, and the setting of second pneumatic cylinder 22 can realize the adjustment of removing the position between cardboard 8 and the fixed cardboard 4 through the flexible of second pneumatic cylinder 22.

Further, be provided with spiral stirring leaf 7 along vertical direction on the surface of pile body 5, the basic stirring of cement can be realized to spiral stirring leaf 7's setting.

The working principle is as follows: when the device is used, besides the rotation of the pile body 5 is realized through the rotation of the stirring motor 2 so as to drive the spiral stirring blade 7 to stir cement, in the stirring process, a worker can control the forward and reverse motor 12 to rotate, the screw rod 14 is driven to rotate through the rotation of the forward and reverse motor 12, because of the arrangement of the spiral connection between the moving rod 25 and the screw rod 14, the moving rod 25 moves back and forth in the vertical position in the installation cavity 13 under the driving of the rotation of the screw rod 14, because the first connecting rod 16 fixedly connected with the stirring plate 6 is rotatably sleeved on the first connecting frame 17, and because the second connecting rod 27 rotatably connected with the first connecting rod 16 is rotatably connected with the moving rod 25 through the second connecting frame 26, when the moving rod 25 moves back and forth, the stirring plate 6 is driven to move back and forth up and down with the first connecting frame 17 as the center of a circle, thereby realize the intensive mixing of each level of cement, when needing to dismantle pile body 5, only need control first pneumatic cylinder 1 and upwards contract, under the drive of first pneumatic cylinder 1 upwards shrink, 18 upwards remove the separation between messenger stop collar 18 and the spacing post 21 with the axis of rotation 10 fixed connection's on the agitator motor 2 stop collar, control second pneumatic cylinder 22 after the separation is accomplished and stretch out, when second pneumatic cylinder 22 stretches out, the separation between fixed cardboard 4 and the removal cardboard 8, thereby it gets off to dismantle pile body 5 very conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geotechnical engineering is with stirring stake convenient to detach use, includes mounting bracket (3), pile body (5) and stirring board (6), its characterized in that: the pile body structure is characterized in that a pile body (5) is arranged under the mounting frame (3), a stirring plate (6) is uniformly arranged on the outer side of the pile body (5) along the vertical direction of the pile body (5), a mounting cavity (13) is arranged in the pile body (5), a moving rod (25) is arranged at the center position of the mounting cavity (13) along the vertical direction, a through groove (15) is formed in the pile body (5) between the mounting cavity (13) and the stirring plate (6), a first connecting frame (17) is arranged at the center position of the outer side of the through groove (15), the first connecting frame (17) is fixedly connected onto the outer surface of the pile body (5), a first connecting rod (16) is rotatably sleeved on the first connecting frame (17), one end of the first connecting rod (16) is fixedly connected onto the stirring plate (6), and the other end of the first connecting rod (16) extends into the mounting cavity (13) to be rotatably connected with a second connecting rod (27), the other end of the second connecting rod (27) is rotatably connected to the outer surface of the moving rod (25) through a second connecting frame (26).

2. The easy-to-disassemble and use mixing pile for geotechnical engineering according to claim 1, wherein: the inside screwed connection of carriage release lever (25) has hob (14), the one end of hob (14) is rotated and is connected on the lower extreme inner wall of pile body (5), the upper end of hob (14) and the output gomphosis of positive and negative motor (12) simultaneously, positive and negative motor (12) fixed mounting is on the inner wall of pile body (5).

3. The easy-to-disassemble and use mixing pile for geotechnical engineering according to claim 1, wherein: the top of carriage release lever (25) is through fixing bolt (24) fixedly connected with ring flange (11), the top center position welding of ring flange (11) has spliced pole (23), the spacing post of top fixedly connected with (21) of spliced pole (23), be provided with cross draw-in groove (20) on the surface of spacing post (21).

4. The easy-to-disassemble and use mixing pile for geotechnical engineering according to claim 3, wherein: be provided with stop collar (18) directly over spacing post (21), be provided with cross card strip (19) on the inner wall of stop collar (18) simultaneously, the top central point of stop collar (18) puts fixedly connected with axis of rotation (10), and the other end gomphosis of axis of rotation (10) is in the output of agitator motor (2) simultaneously, agitator motor (2) are through first pneumatic cylinder (1) fixed connection on mounting bracket (3).

5. The easy-to-disassemble and use mixing pile for geotechnical engineering according to claim 3, wherein: the outer surface of a connecting column (23) below the limiting column (21) is symmetrically provided with a moving clamping plate (8) and a fixing clamping plate (4) on two sides, fixing columns (9) are symmetrically arranged on two sides of the lower end of the mounting rack (3), one fixing column (9) is fixedly connected with the fixing clamping plate (4), and the other fixing column (9) is sleeved in the moving clamping plate (8) in a sliding mode.

6. The easy-to-disassemble and use mixing pile for geotechnical engineering according to claim 5, wherein: the both sides below fixed cardboard (4) are provided with second pneumatic cylinder (22) symmetrically, the one end fixed connection of second pneumatic cylinder (22) is on the bottom surface of fixed cardboard (4), and the other end fixed connection of second pneumatic cylinder (22) is on the bottom surface of removal cardboard (8) simultaneously.

7. The easy-to-disassemble and use mixing pile for geotechnical engineering according to claim 1, wherein: and a spiral stirring blade (7) is arranged on the outer surface of the pile body (5) along the vertical direction.