CN212896357U

CN212896357U - Pile foundation hole cleaning device

Info

Publication number: CN212896357U
Application number: CN202021486020.1U
Authority: CN
Inventors: 张红雨; 王永霞; 申俊坤; 李春来
Original assignee: Henan Huafeng Geotechnical Engineering Co ltd
Current assignee: Henan Huafeng Geotechnical Engineering Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-06
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a clear hole device of pile foundation, including support, step motor and storage sediment case, one side of support is fixed with the controller, the bottom of support both sides all is fixed with moving mechanism, the bottom welding of support hanging beam has step motor, step motor's output rotates the installation axostylus axostyle, the surface cover of axostylus axostyle is equipped with the drum, the surface winding of drum has the rope, the one end fixedly connected with storage sediment case of rope, one side of storage sediment case is fixed with inhales the stuff pump, and inhales and is connected through the pipe between stuff pump and the storage sediment case, the slag discharge mouth has been seted up to the bottom of storage sediment case, and slag discharge mouth department movable mounting has the filter pulp board. The utility model discloses a be provided with a series of structures and make the utility model discloses reduce the loaded down with trivial details of haul, and be convenient for highly adjust according to pile foundation hole.

Description

Pile foundation hole cleaning device

Technical Field

The utility model relates to a building engineering technical field specifically is a clear hole device of pile foundation.

Background

In the field of constructional engineering, pile foundations are widely applied.

In the construction process of the slurry retaining wall cast-in-situ bored pile, after the hole is formed, the hole is immediately cleaned, so that mud residues generated in the drilling process of a drill bit are discharged, the thickness of sediments at the bottom of the hole meets the requirements of design and specification when concrete is poured, and the quality problems of interlayer, pile breakage, insufficient bearing capacity and the like of a pile body after the pile is formed are avoided.

Hole cleaning is a key link in the construction process of the cast-in-place pile, and directly influences the construction quality of the cast-in-place pile. The existing hole cleaning method is mainly carried out by a slurry changing method, and the method mainly comprises the steps of pumping low-specific-gravity slurry into a guide pipe, and replacing the slurry with much sediments in a pile hole in a circulating mode, so that the sediment amount in the hole is reduced. However, the method has the problems that large mud lumps are difficult to clean, the hole cleaning time is long, the cleaning effects of different depths of drilled holes are different and the like, and the cleaning quality and the construction efficiency of the pile hole sediment are difficult to ensure. There is therefore a need for improvements in the prior art to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a clear hole device of pile foundation to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clear hole device of pile foundation, includes support, step motor and storage sediment case, one side of support is fixed with the controller, the bottom of support both sides all is fixed with moving mechanism, the bottom welding of support hanging beam has step motor, step motor's output rotates the installation axostylus axostyle, the surperficial cover of axostylus axostyle is equipped with the drum, the surface winding of drum has the rope, the one end fixedly connected with storage sediment case of rope, one side of storage sediment case is fixed with inhales the stuff pump, and inhales and is connected through the pipe between stuff pump and the storage sediment case, the slag notch has been seted up to the bottom of storage sediment case, and slag notch movable mounting has the filter pulp board.

Preferably, a bearing is fixed on the inner wall of one side of the bracket, and the shaft lever is rotatably connected with the bearing.

Preferably, the storage sediment bottom of the case portion both sides are located slag notch department and have all seted up the mounting hole, the slide rail has all been seted up to the inside both sides of mounting hole, the inside slidable mounting of slide rail has the slider, strain the both ends of thick liquid board and all be fixed with the extrusion piece that uses of mutually supporting with the slider, slider one side is fixed with the spring, and the other end of spring is fixed inside the mounting hole.

Preferably, moving mechanism includes universal wheel, screw thread post, connecting plate and limiting plate, the universal wheel is located the both sides of support bottom, the both ends of support bottom all are fixed with the connecting plate, the inside movable mounting of connecting plate has the screw thread post, the bottom of screw thread post all is fixed with the limiting plate.

Preferably, the bottom of the rope and the top of the slag storage box are both fixed with lifting rings, and the rope and the slag storage box are fixedly connected through the lifting rings.

Preferably, the input of controller with through wire and external power electric connection, the output of controller and step motor and the input electric connection of suction pump.

(III) advantageous effects

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

(1) the utility model discloses a set up moving mechanism, make the utility model discloses reduced loaded down with trivial details that transports, when using, work as the utility model discloses when needing to remove, can promote through external force, moving mechanism can make this device remove, has reduced the utility model discloses the trouble that transports.

(2) The utility model discloses a set up step motor and drum, make the utility model discloses be convenient for adjust according to pile foundation hole height, during the use, step motor can positive reverse rotation, and the rope that drives on the drum carries out the motion of two kinds of directions, and the rope drives the pulp suction pump and carries out the up-and-down motion with the sediment case, thereby makes the utility model discloses can highly adjust according to the pile foundation hole, and adjust convenience very.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure at B in fig. 1 according to the present invention;

fig. 4 is a schematic view of the slider structure of the present invention.

The reference numbers in the figures are: 1. a controller; 2. a support; 3. a stepping motor; 4. a rope; 5. a hoisting ring; 6. wire coils; 7. a shaft lever; 8. a bearing; 9. a conduit; 10. a slurry suction pump; 11. a pulp filtering plate; 12. a slag discharge port; 13. a slag storage tank; 14. a universal wheel; 15. a threaded post; 16. a connecting plate; 17. a limiting plate; 18. a moving mechanism; 19. extruding the block; 20. a slider; 21. a slide rail; 22. mounting holes; 23. a spring.

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. 1-4, the present invention provides an embodiment: a pile foundation hole cleaning device comprises a support 2, a stepping motor 3 and a slag storage box 13, wherein one side of the support 2 is fixed with a controller 1, the controller 1 can be MAM-330, which belongs to the prior art and can control the electric appliance in the utility model, the bottoms of the two sides of the support 2 are both fixed with a moving mechanism 18, the bottom of a suspension beam of the support 2 is welded with the stepping motor 3, the stepping motor 3 can be SST86D1605, which belongs to the prior art and can drive a coil 6 to rotate, thereby driving a slurry suction pump 10 and the slag storage box 13 to lift according to the height of a pile foundation hole, the output end of the stepping motor 3 is rotatably provided with a shaft lever 7, the surface of the shaft lever 7 is sleeved with the coil 6, the surface of the coil 6 is wound with a rope 4, one end of the rope 4 is fixedly connected with the slag storage box 13, one side of the slag storage box 13 is fixed with a slurry suction pump 10, and the slurry suction pump 10 is connected with the slag storage, the suction pump 10 can be B68867, belongs to the prior art, can absorb the mud in the pile foundation hole, and the bottom of the slag storage box 13 is provided with a slag discharge port 12, can discharge the sediment in the slag storage box 13, and the movable mounting of the slag discharge port 12 has a slurry filtering plate 11, can filter the mud when cleaning the pile foundation hole, and can leave the sediment in the slag storage box 13.

Further, a bearing 8 is fixed on the inner wall of one side of the bracket 2, and the shaft rod 7 is rotatably connected with the bearing 8.

Further, slag storage box 13 bottom both sides are located row cinder notch 12 department and have all seted up mounting hole 22, slide rail 21 has all been seted up to the inside both sides of mounting hole 22, the inside slidable mounting of slide rail 21 has slider 20, the both ends of straining thick liquid board 11 all are fixed with the extrusion piece 19 of mutually supporting the use with slider 20, slider 20 one side is fixed with spring 23, and the other end of spring 23 is fixed inside mounting hole 22, strain thick liquid board 11 and be dismantled, through applying external force to straining thick liquid board 11, this is that the extrusion piece 19 of straining thick liquid board 11 one end can extrude the inside slider 20 of mounting hole 22, slider 20 slides inside slide at slide rail 21, slider 20 extrudees spring 23 simultaneously, make extrusion piece 19 break away from the inside of mounting hole 22, thereby will strain thick liquid board 11 and dismantle or change.

Further, moving mechanism 18 includes universal wheel 14, screw post 15, connecting plate 16 and limiting plate 17, and universal wheel 14 is located the both sides of support 2 bottom, and the both ends of support 2 bottom all are fixed with connecting plate 16, and the inside movable mounting of connecting plate 16 has screw post 15, and screw post 15's bottom all is fixed with limiting plate 17, and through the effect of external force, universal wheel 14 can directly drive the utility model discloses remove, reduced the degree of difficulty of transport, and when needs are fixed, can apply external force to screw post 15, screw post 15 can drive limiting plate 17 on the connecting plate 16 and remove, makes limiting plate 17 and ground contact, right the utility model discloses fix.

Further, the bottom of the rope 4 and the top of the slag storage box 13 are both fixed with a hanging ring 5, and the rope 4 and the slag storage box 13 are fixedly connected through the hanging ring 5.

Further, the input end of the controller 1 is electrically connected with an external power supply through a lead, and the output end of the controller 1 is electrically connected with the stepping motor 3 and the input end of the slurry suction pump 10.

The working principle is as follows: when in use, the utility model can be driven by the universal wheels 14 under the action of external force, the carrying difficulty is reduced, and the fixation only needs to apply external force to the threaded column 15, the threaded column 15 can drive the limiting plate 17 on the connecting plate 16 to move, so that the limiting plate 17 is contacted with the ground, the utility model is fixed, after the fixation, the external power supply can be connected, then the stepping motor 3 is opened by the controller 1, the stepping motor 3 drives the wire coil 6 to rotate by the shaft lever 7 according to the depth of the pile base hole, the rope 4 on the wire coil 6 can drive the slurry suction pump 10 and the slurry storage box 13 to lift, thereby the proper height is adjusted, then the stepping motor 3 is stopped by the controller 1, the slurry suction pump 10 is started at the same time, the slurry suction pump 10 sends the slurry in the pile base hole into the slurry storage box 13 by the conduit 9, the slurry storage box 13 can filter the slurry, the aperture of pipe 9 is greater than and strains pulp board 11, it can filter mud to strain pulp board 11, stay the sediment in the inside of sediment case 13, mud flows out in the pile foundation hole, when needing to get rid of the mud in sediment case 13 or dismantle and strain pulp board 11, through exerting external force to straining pulp board 11, this is that the extrusion piece 19 of straining pulp board 11 one end can extrude the inside slider 20 of mounting hole 22, slider 20 slides inside slide rail 21, slider 20 extrudees spring 23 simultaneously, make extrusion piece 19 break away from the inside of mounting hole 22, thereby dismantle or change straining pulp board 11, the installation uses same method can.

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 clear hole device of pile foundation, includes support (2), step motor (3) and storage slag box (13), its characterized in that: one side of support (2) is fixed with controller (1), the bottom of support (2) both sides all is fixed with moving mechanism (18), the bottom welding of support (2) hanging beam has step motor (3), the output of step motor (3) rotates installation axostylus axostyle (7), the surface cover of axostylus axostyle (7) is equipped with drum (6), the surface winding of drum (6) has rope (4), the one end fixedly connected with storage sediment case (13) of rope (4), one side of storage sediment case (13) is fixed with inhales pump (10), and inhales between pump (10) and the storage sediment case (13) and be connected through pipe (9), arrange sediment mouth (12) have been seted up to the bottom of storage sediment case (13), and arrange sediment mouth (12) department movable mounting and have filter pulp board (11).

2. The pile foundation hole cleaning device according to claim 1, wherein: and a bearing (8) is fixed on the inner wall of one side of the support (2), and the shaft lever (7) is rotatably connected with the bearing (8).

3. The pile foundation hole cleaning device according to claim 1, wherein: store up sediment case (13) bottom both sides and be located row cinder notch (12) department and have all seted up mounting hole (22), slide rail (21) have all been seted up to the inside both sides of mounting hole (22), the inside slidable mounting of slide rail (21) has slider (20), strain the both ends of pulp board (11) and all be fixed with extrusion piece (19) of mutually supporting the use with slider (20), slider (20) one side is fixed with spring (23), and the other end of spring (23) is fixed inside mounting hole (22).

4. The pile foundation hole cleaning device according to claim 1, wherein: moving mechanism (18) include universal wheel (14), screw thread post (15), connecting plate (16) and limiting plate (17), universal wheel (14) are located the both sides of support (2) bottom, the both ends of support (2) bottom all are fixed with connecting plate (16), the inside movable mounting of connecting plate (16) has screw thread post (15), the bottom of screw thread post (15) all is fixed with limiting plate (17).

5. The pile foundation hole cleaning device according to claim 1, wherein: the bottom of the rope (4) and the top of the slag storage box (13) are both fixed with hoisting rings (5), and the rope (4) and the slag storage box (13) are fixedly connected through the hoisting rings (5).

6. The pile foundation hole cleaning device according to claim 1, wherein: the input of controller (1) with through wire and external power electric connection, the output of controller (1) and step motor (3) and the input electric connection of suction pump (10).