CN218322732U - Dig a gasbag ponding soil soon and prevent device that falls - Google Patents

Abstract

The utility model discloses a dig a gasbag long-pending soil soon and prevent device that falls belongs to and digs a technical field soon, a dig a gasbag long-pending soil soon and prevent device that falls, which comprises a fixed disk, the circumference outside of fixed disk is fixed with the connecting rod, the one end of connecting rod is fixed with the bracing piece, the top surface of fixed disk is fixed with the motor, the output of motor runs through the inside of fixed disk and coaxial being fixed with the carousel, the tooth's socket has been seted up to the bottom surface of carousel, the tooth's socket is the annular structure and arranges, the inboard meshing of tooth's socket is connected with a plurality of gears, one side of gear is rotated and is connected with the support, the pivot one end of gear runs through the inside of support and is fixed with the lead screw, the outside threaded connection of lead screw has the movable plate, the inside sliding connection of movable plate has two gag lever posts, be equipped with the plastic film between the movable plate. The utility model has the advantages of reasonable design, the hole is dug soon that can be suitable for different diameters size to the influence to the construction has been reduced.

Description

Dig a gasbag ponding soil soon and prevent device that falls

Technical Field

The utility model belongs to the technical field of dig a stake soon, more specifically say, in particular to dig a long-pending native anti-falling device of stake gasbag soon.

Background

The rotary digging pile is a pile type constructed by a rotary digging drilling machine, is called a rotary digging drilling bored concrete pile in the whole, and is called a rotary digging pile in the engineering for short. Because of using mechanical operation, the requirement on the number of workers is not high, and great labor cost can be saved.

The existing anti-falling device for soil accumulation of the rotary digging pile air bag prevents loose soil on the upper layer of the hole wall from falling to the hole height through fixing the cement pipe on the hole wall air bag in the using process, thereby influencing the contact between the pile body and the bearing layer, but inconveniently carrying out the binding steel bar of the pile body and pouring operation through fixing the cement pipe on the hole wall air bag, and reducing the working efficiency.

Disclosure of Invention

Not enough to prior art, the utility model provides a dig long-pending native anti falling device of stake gasbag soon to solve the problem that proposes in the above-mentioned background.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dig a long-pending native anti falling device of stake gasbag soon, includes the fixed disk, the circumference outside of fixed disk is fixed with the connecting rod, the one end of connecting rod is fixed with the bracing piece, the top surface of fixed disk is fixed with the motor, the output of motor runs through the inside of fixed disk and coaxial being fixed with the carousel, the tooth's socket has been seted up to the bottom surface of carousel, the tooth's socket is the loop configuration and arranges, the inboard meshing of tooth's socket is connected with a plurality of gears, one side of gear is rotated and is connected with the support, the tip of support and the outside fixed connection of fixed disk, the pivot one end of gear runs through the inside of support and is fixed with the lead screw, the outside threaded connection of lead screw has the movable plate, the inside sliding connection of movable plate has two gag lever posts, the one end of gag lever post and the outside fixed connection of support, be equipped with the plastic film between the movable plate, the plastic film is the barreled structure.

As a preferred technical scheme of the utility model, two mounting grooves have all been seted up to the both sides of movable plate, the inboard rotation of mounting groove is connected with two dwangs.

As the preferred technical scheme of the utility model, the outside sliding contact of the outside of dwang and plastic film.

As the utility model discloses a preferred technical scheme, one side of movable plate is fixed with first gasbag, first gasbag is long tubular structure, the outside of first gasbag and the outside sliding contact of plastic film.

As the utility model discloses a preferred technical scheme is a plurality of be fixed with the second gasbag between the first gasbag, the inside of second gasbag is linked together with the inside of first gasbag, the second gasbag is annular section of thick bamboo structure, the inside intercommunication of second gasbag has the gas-supply pipe.

The utility model provides a portable convenient archives frame of adjusting possesses following beneficial effect:

1. this dig a gasbag ponding soil anti falling device soon, it rotates to drive the carousel through the motor, tooth's socket on the carousel drives gear revolve, the gear drives the lead screw through the pivot and rotates, the lead screw drives the movable plate and moves along the gag lever post, until contacting with the pore wall, when the movable plate removed, it spreads the soft soil that blocks on the pore wall to drive the plastic film simultaneously, avoids falling into the hole bottom, influences the contact on a pile body holding power layer, can be applicable to the hole of digging soon of different diameters size, excellent in use effect.

2. This dig a stake gasbag ponding soil anti falling device soon, inflate the second gasbag through the gas-supply pipe, the second gasbag is at first expanded, shelter from the plastic film bottom, afterwards, first gasbag inflation, the long-pending increase of first gasbag body, make the plastic film follow and be extracted out between two dwangs, thereby tighten the plastic film, afterwards, through injection cement thick liquid, treat the grout solidification back, get rid of the air and reverse the motor, make the movable plate drive plastic film and cement separation, prevent soft soil through cement support and drop, reduce the influence to the construction.

Drawings

Fig. 1 is a schematic view of the overall structure of the air bag soil accumulation and falling prevention device for the rotary digging pile of the utility model;

FIG. 2 is a schematic view of the whole structure of the rotary digging pile air bag soil accumulation anti-falling device of the utility model;

FIG. 3 is an enlarged schematic view of the air bag soil accumulation and anti-dropping device of the rotary digging pile at the position A in FIG. 2;

fig. 4 is the enlarged schematic view of the position B in fig. 2 of the device for preventing soil accumulation and falling of the air bag of the rotary digging pile of the utility model.

In the figure: 1. fixing the disc; 2. a support bar; 3. a motor; 4. a turntable; 5. a tooth socket; 6. a gear; 7. a support; 8. a screw rod; 9. moving the plate; 10. a limiting rod; 11. a plastic film; 12. mounting grooves; 13. rotating the rod; 14. a first air bag; 15. a second air bag; 16. a gas delivery pipe.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: an air bag soil accumulation and anti-dropping device for a rotary digging pile comprises a fixed disc 1, a connecting rod is fixed on the outer side of the circumference of the fixed disc 1, a supporting rod 2 is fixed at one end of the connecting rod, a motor 3 is fixed on the top surface of the fixed disc 1, a rotary disc 4 is coaxially fixed at the output end of the motor 3 and penetrates through the fixed disc 1, tooth grooves 5 are formed in the bottom surface of the rotary disc 4, the tooth grooves 5 are arranged in an annular structure, a plurality of gears 6 are meshed and connected to the inner side of the tooth grooves 5, a support 7 is rotatably connected to one side of each gear 6, the end portion of each support 7 is fixedly connected with the outer side of the fixed disc 1, one end of a rotating shaft of each gear 6 penetrates through the inner portion of each support 7 and is fixed with a screw rod 8, a movable plate 9 is in threaded connection with the outer side of each screw rod 8, two limiting rods 10 are slidably connected to the inner portion of each movable plate 9, a plastic film 11 is arranged between the limiting rods 10 and fixedly connected with the outer side of each support movable plate 7, and the plastic films 11 are of a barrel-packed structure;

drive carousel 4 through motor 3 and rotate, tooth's socket 5 on the carousel 4 drives gear 6 and rotates, and gear 6 drives lead screw 8 through the pivot and rotates, and lead screw 8 drives movable plate 9 and moves along gag lever post 10, and until contacting with the pore wall, when movable plate 9 removed, it blocks to drive plastic film 11 expansion simultaneously with the soft soil on the pore wall, avoids falling into the hole bottom, influences the contact on a pile body holding power layer, can be applicable to the hole of digging soon of different diameters size, excellent in use effect.

Furthermore, two mounting grooves 12 are formed in two sides of the moving plate 9, two rotating rods 13 are rotatably connected to the inner sides of the mounting grooves 12, the outer sides of the rotating rods 13 are in sliding contact with the outer side of the plastic film 11, a first air bag 14 is fixed to one side of the moving plate 9, the first air bag 14 is of a long cylindrical structure, the outer side of the first air bag 14 is in sliding contact with the outer side of the plastic film 11, second air bags 15 are fixed among the plurality of first air bags 14, the inner parts of the second air bags 15 are communicated with the inner parts of the first air bags 14, the second air bags 15 are of an annular cylindrical structure, and air conveying pipes 16 are communicated with the inner parts of the second air bags 15;

inflate second gasbag 15 through gas-supply pipe 16, second gasbag 15 is inflation at first, shelter from 11 bottoms of plastic film, afterwards, first gasbag 14 inflation, 14 increase in size of first gasbag, make plastic film 11 follow and be extracted out between two dwang 13, thereby tighten plastic film 11, afterwards, through injection cement slurry, treat the grout solidification back, get rid of the air and reverse motor 3, make movable plate 9 drive plastic film 11 and cement separation, prop through cement and prevent that soft soil from dropping, reduce the influence to the construction.

The specific use mode and function of the embodiment are as follows: the motor 3 drives the rotary table 4 to rotate, the tooth grooves 5 on the rotary table 4 drive the gear 6 to rotate, the gear 6 drives the screw rod 8 to rotate through a rotating shaft, the screw rod 8 drives the movable plate 9 to move along the limiting rod 10 until the movable plate is contacted with the hole wall, and when the movable plate 9 moves, the plastic film 11 is driven to expand to block soft soil on the hole wall, so that the soft soil is prevented from falling into the bottom of the hole and the contact of a bearing layer of the pile body is prevented from being influenced;

inflate second gasbag 15 through gas-supply pipe 16, second gasbag 15 is at first expanded, shelter from plastic film 11 bottom, afterwards, first gasbag 14 inflation, 14 increase in size of first gasbag, make plastic film 11 follow and be extracted out between two dwang 13, thereby tighten plastic film 11, afterwards, through injection cement thick liquid, treat that the grout solidifies the back, get rid of the air and reverse motor 3, make movable plate 9 drive plastic film 11 and cement separation, prop through cement and prevent that soft soil from dropping.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a dig a stake gasbag ponding soil soon and prevent device that falls, includes fixed disk (1), its characterized in that: the circumference outside of fixed disk (1) is fixed with the connecting rod, the one end of connecting rod is fixed with bracing piece (2), the top surface of fixed disk (1) is fixed with motor (3), the output of motor (3) runs through the inside of fixed disk (1) and coaxial being fixed with carousel (4), tooth's socket (5) have been seted up to the bottom surface of carousel (4), tooth's socket (5) are the annular structure and arrange, the inboard meshing of tooth's socket (5) is connected with a plurality of gears (6), one side of gear (6) is rotated and is connected with support (7), the tip of support (7) and the outside fixed connection of fixed disk (1), the pivot one end of gear (6) runs through the inside of support (7) and is fixed with lead screw (8), the outside threaded connection of lead screw (8) has movable plate (9), the inside sliding connection of movable plate (9) has two gag lever posts (10), the one end and the outside fixed connection of support (7) of gag lever post (10), be equipped with plastic film (11) between movable plate (9), plastic film (11) are the barreled structure.

2. The device of claim 1, which is characterized in that: two mounting grooves (12) have all been seted up to the both sides of movable plate (9), the inboard rotation of mounting groove (12) is connected with two dwang (13).

3. The rotary excavating pile air bag soil accumulation and falling prevention device according to claim 2, characterized in that: the outer side of the rotating rod (13) is in sliding contact with the outer side of the plastic film (11).

4. The device of claim 3, which is characterized in that: a first air bag (14) is fixed on one side of the moving plate (9), the first air bag (14) is of a long cylindrical structure, and the outer side of the first air bag (14) is in sliding contact with the outer side of the plastic film (11).

5. The rotary excavating pile air bag soil accumulation and falling prevention device according to claim 4, characterized in that: a second air bag (15) is fixed between the first air bags (14), the interior of the second air bag (15) is communicated with the interior of the first air bag (14), the second air bag (15) is of an annular cylinder structure, and the interior of the second air bag (15) is communicated with an air conveying pipe (16).

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