CN210917366U

CN210917366U - Hole cleaning device for drilling in building engineering construction

Info

Publication number: CN210917366U
Application number: CN201921111308.8U
Authority: CN
Inventors: 杨坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-07-03
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a drilling of building engineering construction is with clear hole device, including support and connecting plate, the upper end welding of support has the roll-up motor, the output shaft welding of roll-up motor has the roll-up pole, the circumference lateral wall of roll-up pole is around being equipped with the stay cord, and the roll-up groove has been seted up to the bottom of support, the upper end welding of connecting plate has the installation piece, the one end that the roll-up pole was kept away from to the stay cord runs through roll-up groove and pegs graft on the installation piece, the bottom of connecting plate is equipped with the integration device that is used for collecting the dregs. In the device, the screw rod is driven to rotate by the design of the expansion plate through the rotating motor, so that the screw rod can drive the sliding block to move downwards, and the expansion plate has the tendency of expanding outwards under the action of centrifugal force, so that the expansion plate slowly rotates away in the process of inserting the muck until finally completely expanding the muck on the expansion plate, and a large amount of muck can be taken out of the hole at one time, thereby greatly improving the working efficiency.

Description

Hole cleaning device for drilling in building engineering construction

Technical Field

The utility model relates to a clear hole technical field after drilling especially relates to a clear hole device is used in drilling of building engineering construction.

Background

Cast-in-situ bored piles are piles which are manufactured by forming pile holes in foundation soil through mechanical drilling, steel pipe soil extrusion or manual excavation and the like on the site of construction engineering, placing a reinforcement cage in the pile holes and pouring concrete, and are widely used in construction engineering.

Besides cast-in-place piles, a lot of drilling operations are needed in building engineering, a large amount of sediments can be generated during pore forming, if dregs can not be processed in time, hole collapse and hole shrinkage can be caused, potential safety hazards are caused, the existing hole cleaning device is low in efficiency when dregs are cleaned, the quantity of the holes taken out for a long time is small, and the construction time is greatly prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has efficiency lower among the prior art, and the drilling of a building engineering construction is with clear hole device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drilling of building engineering construction is with clear hole device, includes support and connecting plate, the upper end welding of support has the roll-up motor, the output shaft welding of roll-up motor has the roll-up pole, the circumference lateral wall of roll-up pole is around being equipped with the stay cord, and the groove of rolling up has been seted up to the bottom of support, the upper end welding of connecting plate has the installation piece, the one end that the roll-up pole was kept away from to the stay cord runs through roll-up groove bolt joint on the installation piece, the bottom of connecting plate is equipped with the integration device that is used for collecting.

Preferably, the integration device includes the rotating electrical machines, the rotating electrical machines welding is in the bottom of connecting plate, the output shaft welding of rotating electrical machines has the stopper, the mounting groove has been seted up to the bottom of stopper, the interior bottom welding of mounting groove has the bearing mechanism.

Preferably, the bearing mechanism comprises a screw rod, the screw rod is welded at the inner bottom of the mounting groove, the side wall of the screw rod is rotatably connected with a sliding block, the bottom of the sliding block is rotatably connected with a plurality of expansion plates through torsion springs, and one end, far away from the rotating motor, of the screw rod is connected with a crushing structure.

Preferably, the crushing structure comprises a drill bit, the upper end of the drill bit is provided with a storage groove, the screw rod abuts against the inner bottom of the storage groove, and the plurality of expansion plates abut against the side wall of the drill bit.

Preferably, one end of each expansion plate, which is far away from the sliding block, is provided with an inclined notch, and the expansion plates are all of fan-shaped plate structures.

Preferably, the pull rope is made of a nylon material, and the motor with the model number of 5IK90A-CF can be selected as the winding motor and the rotating motor.

Compared with the prior art, the utility model has the advantages of:

1. in the device, the screw rod is driven to rotate by the design of the expansion plate through the rotating motor, so that the screw rod can drive the sliding block to move downwards, and the expansion plate has the tendency of expanding outwards under the action of centrifugal force, so that the expansion plate slowly rotates away in the process of inserting the muck until finally completely expanding the muck on the expansion plate, and a large amount of muck can be taken out of the hole at one time, thereby greatly improving the working efficiency.

2. In the device, the design of the pull rope drives the winding rod to rotate through the winding motor, so that the winding and unwinding of the pull rope are realized, the integration device can be lifted to any position, and the device is suitable for hole cleaning operation with more depths.

Drawings

Fig. 1 is that the utility model provides a drilling of building engineering construction is with clear hole device's schematic structure diagram.

Fig. 2 is the utility model provides a drilling of building engineering is with clear hole device state of fetching earth's structure schematic diagram.

In the figure: the device comprises a support 1, a coiling motor 2, a coiling rod 3, a coiling groove 4, a pulling rope 5, a connecting plate 6, a mounting block 7, a rotating motor 8, a limiting block 9, a mounting groove 10, a screw rod 11, a sliding block 12, an expansion plate 13, a drill bit 14 and a storage groove 15.

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.

Referring to fig. 1-2, a hole cleaning device for drilling in building engineering construction comprises a support 1 and a connecting plate 6, wherein a winding motor 2 is welded at the upper end of the support 1, a winding rod 3 is welded at an output shaft of the winding motor 2, a pulling rope 5 is wound on the circumferential side wall of the winding rod 3, a winding groove 4 is formed in the bottom of the support 1, an installation block 7 is welded at the upper end of the connecting plate 6, one end, far away from the winding rod 3, of the pulling rope 5 is connected to the installation block 7 through the winding groove 4 in a bolted mode, and an integration device for collecting muck is arranged at the bottom of the connecting plate 6.

The integration device comprises a rotating motor 8, the rotating motor 8 is welded at the bottom of a connecting plate 6, a limiting block 9 is welded on an output shaft of the rotating motor 8, a mounting groove 10 is formed in the bottom of the limiting block 9, a bearing mechanism is welded at the inner bottom of the mounting groove 10, and the mounting groove 10 limits an expansion plate 13 initially so that the expansion plate cannot expand under the action of centrifugal force, so that the expansion plate 13 can be smoothly inserted into the muck to take out the muck.

The bearing mechanism comprises a screw rod 11, the screw rod 11 is welded at the inner bottom of the mounting groove 10, the side wall of the screw rod 11 is rotatably connected with a sliding block 12, the bottom of the sliding block 12 is rotatably connected with a plurality of expansion plates 13 through torsion springs, and one end of the screw rod 11, which is far away from the rotating motor 8, is connected with a crushing structure; broken structure includes drill bit 14, and the groove 15 of accomodating has been seted up to the upper end of drill bit 14, and lead screw 11 offsets with the interior bottom of accomodating groove 15, and a plurality of expansion boards 13 all offset with the lateral wall of drill bit 14, and slider 12 will make expansion board 13 offset and form the trend of upwards overturning with receiving accomodating groove 15 after getting into to accomodating groove 15 for expansion board 13 after the expansion can bear bigger power, can once take out more dregs.

An inclined notch is formed in one end, away from the sliding block 12, of each expansion plate 13, each expansion plate 13 is of a fan-shaped plate structure, a circular bearing surface is formed after the expansion plates 13 are expanded and rotated to be flat, the muck on the circular bearing surface can be taken out after bearing, a large amount of muck can be taken out at one time, the operation process is reduced, and the working efficiency is improved; the pull rope 5 is made of nylon materials, has good pull rope bearing capacity, and the furling motor 2 and the rotating motor 8 can be motors with the models of 5IK 90A-CF.

When the hole cleaning treatment is needed, firstly, the support 1 is placed right above a required cleaning hole, then the furling motor 2 is started to drive the furling rod 3 to rotate, the pull rope 5 is released in the rotating process of the furling rod 3, further the pull rope 5 vertically falls under the gravity action of the connecting plate 6, the synchronous integration device gradually enters into the hole until contacting with the residue soil at the bottom of the hole, then the rotating motor 8 is started, the rotating motor drives the limiting block 9 to rotate, further the lead screw 11 rotates, and the drill bit 14 is driven to rotate, so that the drill bit 14 can crush the residue soil at the bottom of the hole to be taken out.

In the process of rotation of the screw rod 11, the sliding block 12 continuously moves downwards, and the unfolding plate 13 on the sliding block 12 tends to unfold outwards under the action of centrifugal force, and in the process of initial rotation of the screw rod 11, the unfolding plate 13 abuts against the inner wall of the mounting groove 10, so that the unfolding plate 13 cannot unfold under the action of centrifugal force, but moves downwards along with the sliding block 12 until the sliding block 12 moves downwards to be separated from the mounting groove 10, and the unfolding plate 13 gradually unfolds.

The integration device is continuously lowered by the pull rope 5 along with the continuous rotation of the furling motor 2, the integration device continuously enters the slag soil at the bottom under the driving of the drill bit 14, the expansion plate 13 is extruded by the slag soil in the expansion process, most of component force is used for downwards inserting the slag soil by the expansion plate 13, the expansion plate 13 is slowly expanded and continuously descends, when the expansion plate 13 is expanded, the bottom of the expansion plate 13 is abutted against the upper end of the drill bit 14, the expansion plate 13 cannot upwards rotate, at the moment, the expanded expansion plate 13 forms a bearing surface which bears the slag soil to be taken out, the rotating motor 8 is stopped and the furling motor 2 is reversely wound, the furling motor 2 drives the pull rope 5 to contract, the integration device integrally moves upwards, and the expansion plate 13 carries the slag soil to the outside the hole, and one-time hole cleaning is realized.

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

1. The utility model provides a drilling of building engineering construction is with clear hole device, includes support (1) and connecting plate (6), its characterized in that, the upper end welding of support (1) has roll-up motor (2), the output shaft welding of roll-up motor (2) has roll-up pole (3), the circumference lateral wall of roll-up pole (3) is around being equipped with stay cord (5), and roll-up groove (4) have been seted up to the bottom of support (1), the upper end welding of connecting plate (6) has installation piece (7), the one end that roll-up pole (3) were kept away from in stay cord (5) is run through roll-up groove (4) and is pegged graft on installation piece (7), the bottom of connecting plate (6) is equipped with the integration device that is used for collecting the dregs.

2. The hole cleaning device for the building engineering construction drilling hole according to claim 1, wherein the integration device comprises a rotating motor (8), the rotating motor (8) is welded at the bottom of the connecting plate (6), a limiting block (9) is welded on an output shaft of the rotating motor (8), an installation groove (10) is formed in the bottom of the limiting block (9), and a bearing mechanism is welded at the inner bottom of the installation groove (10).

3. The hole cleaning device for the building engineering construction drilling hole according to claim 2, wherein the bearing mechanism comprises a screw rod (11), the screw rod (11) is welded at the inner bottom of the installation groove (10), a sliding block (12) is rotatably connected to the side wall of the screw rod (11), a plurality of expansion plates (13) are rotatably connected to the bottom of the sliding block (12) through torsion springs, and a crushing structure is connected to one end, away from the rotating motor (8), of the screw rod (11).

4. The hole cleaning device for the construction drilling of the building engineering according to claim 3, wherein the crushing structure comprises a drill bit (14), the upper end of the drill bit (14) is provided with a receiving groove (15), the screw rod (11) abuts against the inner bottom of the receiving groove (15), and the plurality of expansion plates (13) abut against the side wall of the drill bit (14).

5. The hole cleaning device for the construction drilling of the building engineering according to claim 3, wherein an inclined notch is formed at one end of each expansion plate (13) far away from the sliding block (12), and the expansion plates (13) are of fan-shaped plate structures.

6. The hole cleaning device for the construction drilling of the building engineering according to claim 1, wherein the pulling rope (5) is made of nylon material, and the furling motor (2) and the rotating motor (8) can be motors with the model number of 5IK 90A-CF.