CN218563614U

CN218563614U - Hole washing device

Info

Publication number: CN218563614U
Application number: CN202222234634.6U
Authority: CN
Inventors: 吴莉民; 周建雄; 郭振; 邓国山; 廖国辉
Original assignee: Shenzhen Investigation and Research Institute Co ltd
Current assignee: Shenzhen Investigation and Research Institute Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-03-03
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to a hole washing device, which comprises a driving piece, a turntable vertically arranged at the rotating end of the driving piece, a connecting rope coiled on the turntable along the circumferential direction, a connecting rod hung at the end part of the connecting rope through a switching piece, a hollow cylinder connected at the bottom of the connecting rod, and a flushing pipe and a drain pipe which are respectively connected with the hollow cylinder; the adaptor comprises a fixing part connected with the connecting rope and a spherical rotating part rotationally connected to the fixing part. The hole washing device of the utility model can carry out hole washing operation independently without occupying the drill rod of the drilling machine, thus improving the drilling efficiency; the connecting rod pass through the adaptor with connect the rope and be connected, the adaptor can make the connecting rod with connect relative rotation between the rope, avoided the rotation of connecting rod causes connect the rope phenomenon of buckling to take place, guaranteed connect the rope with the stability of connecting between the connecting rod has promoted the reliability of hole washing device.

Description

Hole washing device

Technical Field

The utility model relates to an engineering drilling equipment technical field especially relates to a wash hole device.

Background

Hole flushing is an important step in the drilling process. The flushing medium circulates in the hole, so that the purposes of cleaning the hole bottom of the hole wall, carrying and suspending rock debris and protecting the hole wall can be achieved. In practical engineering operation, the hole washing device is usually connected to a drill rod of a drilling machine, so that the hole washing device is driven by the drill rod to move up and down in a drilled hole, and the drilled hole is cleaned. By adopting the method, the drilling machine equipment can be transferred to the next drilling position after hole washing operation is finished, the working efficiency is reduced by occupying the drilling equipment, and meanwhile, the hole washing efficiency is reduced, the hole washing period is prolonged and the drilled holes are not cleaned in place due to the fact that the drill rod is heavy and poor in maneuverability. Therefore, it is important to provide a hole washing apparatus which can be used alone and can efficiently perform a hole washing operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing a hole washing device which can be used independently and has higher hole washing efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme, as follows:

a hole washing device comprises a driving piece, a rotary disc vertically arranged at the rotating end of the driving piece, a connecting rope wound on the rotary disc along the circumferential direction, a connecting rod hung at the end part of the connecting rope through a switching piece, a hollow cylinder connected to the bottom of the connecting rod, a washing pipe and a drain pipe, wherein the washing pipe and the drain pipe are respectively connected with the hollow cylinder; the adaptor comprises a fixed part connected with the connecting rope and a spherical rotating part rotatably connected to the fixed part; the wall of the hollow cylinder is provided with a flushing hole, and the flushing pipe is communicated with the flushing hole.

Preferably, the spherical rotating part is provided with a connecting hole in matched connection with the connecting rod, the inner wall of the connecting hole is provided with an internal thread, and the top of the connecting rod is provided with an external thread in matched connection with the connecting hole.

Preferably, the hole washing device further comprises a slurry collecting barrel connected with the water outlet of the water discharging pipe, and a drainage pump connected with the water outlet of the water discharging pipe is arranged in the slurry collecting barrel.

Preferably, the flushing pipe is externally connected with an air compressor and/or a high-pressure flushing pump.

Preferably, the hole washing device further comprises a power supply, and the power supply is electrically connected with the driving part, the drainage pump, and the air compressor and/or the high-pressure flushing pump.

Preferably, the power supply is selected from a solar photovoltaic panel or a diesel generator.

Preferably, the driving part is arranged on a support, the support comprises a bottom plate and a supporting rod vertically arranged on the bottom plate, and the driving part is arranged on the supporting rod.

Preferably, the connecting rope is coiled on the periphery of the rotary disc, an object placing groove is formed in the periphery of the rotary disc, and the connecting rope is arranged in the object placing groove.

Preferably, the drive member is a servo motor.

Preferably, the connecting rope is a steel wire rope.

The utility model discloses the beneficial effect who produces includes at least:

wash hole device include the driving piece, locate perpendicularly the carousel of the rotation end of driving piece, along the circumference coil in connect on the carousel rope, hang through the adaptor in connect the connecting rod of rope tip and connect in the hollow cylinder of connecting rod bottom. The driving piece rotates and is transmitted through the turntable and the connecting rod, so that the hollow cylinder moves up and down in the drilled hole, and the drilled hole is cleaned. The hole washing device of the utility model can carry out hole washing operation independently without occupying the drill rod of the drilling machine; the hollow cylinder can be driven by the driving piece to move up and down along the drill hole at will, so that the flexibility of the hole washing device is improved, and the drilling efficiency is improved; the connecting rod pass through the adaptor with connect the rope and be connected, the adaptor can make the connecting rod with connect and rotate relatively between the rope, avoided the rotation of connecting rod causes connect the phenomenon of rope flexure to take place, guaranteed connect the rope with the stability of connecting between the connecting rod, thereby promoted the reliability of washing the hole device.

Drawings

FIG. 1 is a schematic view of a hole-washing device of the present invention;

fig. 2 is a schematic view of an adapter.

Wherein, 1 is a driving piece, 2 is a rotary table, 3 is a connecting rope, 4 is an adapter piece, 41 is a fixed part, 42 is a rotating part, 421 is a connecting hole, 5 is a connecting rod, 6 is a hollow cylinder, 7 is a flushing pipe, 8 is a drain pipe, 9 is a slurry collecting barrel, 10 is a power supply, 11 is a bracket, 111 is a bottom plate, and 112 is a supporting rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated.

Examples

Fig. 1 is a schematic view of the hole washing device of the present invention, as shown in fig. 1, the hole washing device includes a driving member 1, a rotating plate 2 vertically disposed at a rotating end of the driving member 1, a connecting rope 3 wound on the rotating plate 2 along a circumferential direction, a connecting rod 5 suspended at an end of the connecting rope 3 through an adaptor 4, a hollow cylinder 6 connected to a bottom of the connecting rod 5, and a flushing pipe 7 and a drain pipe 8 respectively connected to the hollow cylinder 6; the adaptor 4 comprises a fixed part 41 connected with the connecting rope 3 and a spherical rotating part 42 rotatably connected with the fixed part 41; the wall of the hollow cylinder 6 is provided with flushing holes, the flushing pipe 7 is communicated with the flushing holes, and the flushing holes are uniformly distributed on the side wall of the hollow cylinder 6.

It should be noted that, in the present invention, the direction "top" refers to a direction away from the bottom of the hole of the borehole, and the direction "bottom" refers to a direction toward the bottom of the hole of the borehole.

Optionally, radially extending bristles can be arranged on the outer wall of the hollow cylinder 6 to facilitate cleaning of mud shells adhered to the wall of the drilled hole, and the bristles are arranged to avoid the exhaust holes; in order to further promote the stability of washing the operation of hole device, prevent during 6 blocks of hollow cylinder die and drilling, the bottom of hollow cylinder 6 sets up the balancing weight, the balancing weight has increased the weight of hollow cylinder 6, has reduced rocking of connecting rope 3 and rocking of connecting rod 5 are to the interference that hollow cylinder 6 shifts up or transfers, make hollow cylinder 6 keeps parallel with the extending direction of drilling. Preferably, the flushing pipe 7 is connected to the top of the hollow cylinder and the drain pipe 8 extends into the bottom of the hollow cylinder 6. The embodiment of the utility model provides an in, it is not right 6 volumes of hollow cylinder specifically prescribe a limit to, can set up according to the size of actual need abluent drilling. The embodiment of the utility model provides a do not the diameter size of carousel 2 and connect the length of rope 3 and do specifically to inject, can correspond the selection according to operating condition during the use.

Fig. 2 is a schematic view of the adaptor, and as shown in fig. 2, a connecting hole 421 connected with the connecting rod 5 in a matching manner is formed in the spherical rotating portion 42, an internal thread is formed on an inner wall of the connecting hole 421, and an external thread connected with the connecting hole 421 in a matching manner is formed at the top of the connecting rod 5.

Referring to fig. 2, the hole washing device further includes a mud collecting barrel 9 connected to the water outlet of the water discharging pipe 8 and used for collecting hole washing wastewater, and a drainage pump connected to the water outlet of the water discharging pipe 8 is disposed in the mud collecting barrel 9.

The drainage pump is arranged in the mud collecting barrel 9, and is used for sucking the hole washing wastewater in the drilled hole and externally arranging the drainage pump in the drilled hole, so that the number of parts arranged in the drilled hole is reduced, the size of the drainage pump is not limited by the size of the drilled hole, and the rapid and thorough drainage of the hole washing wastewater is ensured. Mud collecting vessel 9 can be unified with the waste water of washing the hole and collect the emission, has avoided waste water backward flow to the drilling in, still can be applied to in the urban investigation hole washing operation, has increased the suitability of hole washing device.

The flushing pipe 7 is externally connected with an air compressor and/or a high-pressure flushing pump. Optionally, the flushing pipe 7 is externally connected with an air compressor and a high-pressure flushing pump, and the mud shell in the drill hole or adhered to the wall of the drill hole is flushed by combining high-pressure air and high-pressure pumped cleaning liquid, so that the cleaning quality of the drill hole is ensured, and the using amount of the cleaning liquid is saved. When the flushing pipe 7 is connected with an air compressor and a high-pressure flushing pump at the same time, the flushing pipe 7 is provided with branches respectively connected with the air compressor and the high-pressure flushing pump, and the branches are respectively provided with a control valve.

In another embodiment, the flushing pipe 7 is externally connected with an air compressor.

In another embodiment, the flushing pipe 7 is externally connected with a high-pressure flushing pump.

Referring again to fig. 1, the hole-washing device further includes a power supply 10, and the power supply 10 is electrically connected to the driving member 1, the drain pump, and the air compressor and/or the high-pressure washing pump. The power supply 10 can drive the driving part 1 to rotate, and then drives the turntable 2 connected to the driving part 1 to rotate forwards and backwards, so that the hollow cylinder 6 can move up and down along the drilled hole. Set up independent power supply 10, make wash the hole device and need not to act as go-between the power supply at the operation scene when using, promoted the simple operation nature of washing the hole device and the adaptability to operation environment such as field.

The power supply 10 is selected from a solar photovoltaic panel or a diesel generator. Preferably, in this embodiment, the power supply 10 is a solar photovoltaic panel, and the solar photovoltaic panel is disposed on the supporting rod 112. The solar photovoltaic panel reduces energy consumption. When the solar photovoltaic panel can not play a role, the power supply 10 can also be a diesel generator, so that the applicability of the hole washing device is further improved.

The driving member 1 is disposed on the bracket 11, the bracket 11 includes a bottom plate 111 and a supporting rod 112 vertically disposed on the bottom plate 111, and the driving member 1 is disposed on the supporting rod 112. Alternatively, in another embodiment, in order to improve the overall stability of the hole washing device, the area of the bottom plate 111 may be sized to cover the drilled hole, and the area of the bottom plate 111 corresponding to the drilled hole opening is provided with an operation hole.

Connect rope 3 coil in the periphery of carousel 2, the periphery of carousel 2 is equipped with puts the thing groove, it locates to connect rope 3 put in the thing groove. The storage groove improves the storage performance of the connecting rope 3, and the connecting rope 3 is prevented from being separated from the rotary disc 2.

Preferably, the drive 1 is a servomotor. The servo motor can control the rotation of the turntable 2 more conveniently.

Preferably, the connecting rope 3 is a steel wire rope. The steel wire rope is a spiral steel wire bundle which is formed by twisting steel wires with mechanical properties and geometric dimensions meeting requirements according to a certain rule. The hollow cylinder 6 has enough rigidity to bear the weight of the hollow cylinder, and has long service life; meanwhile, the rotary table is flexible enough to be wound on the rotary table 2, and is convenient to store.

When the hole washing device is used, the hole washing device comprises the following operation steps:

starting the driving piece 1 to drive the turntable 2 to rotate, so that the connecting rope 3 is discharged from the turntable 2, and the connecting rod 5 connected to the connecting rope 3 and the hollow cylinder 6 move downwards to enter a drill hole; high-pressure gas or high-pressure flushing liquid is introduced from the flushing pipe 7, and the air or the flushing liquid is discharged through the cleaning holes in the hollow cylinder 6 to flush the hole wall of the drilled hole; after the flushing, the drainage pump is started, so that the slurry in the drilled hole is discharged through the drainage pipe 8 and flows into the slurry collecting barrel 9 for uniform collection. During flushing, the hollow cylinder 6 is driven to move up and down in the drill hole by controlling the forward rotation and the overturning of the driving piece 1.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hole washing device is characterized in that: the device comprises a driving piece, a rotary table vertically arranged at the rotating end of the driving piece, a connecting rope wound on the rotary table along the circumferential direction, a connecting rod hung at the end part of the connecting rope through an adapter, a hollow cylinder connected to the bottom of the connecting rod, and a flushing pipe and a drainage pipe which are respectively connected with the hollow cylinder; the adaptor comprises a fixed part connected with the connecting rope and a spherical rotating part rotatably connected to the fixed part; the wall of the hollow cylinder is provided with a flushing hole, and the flushing pipe is communicated with the flushing hole.

2. The hole washing device as claimed in claim 1, wherein: the spherical rotating part is provided with a connecting hole in matched connection with the connecting rod, the inner wall of the connecting hole is provided with an internal thread, and the top of the connecting rod is provided with an external thread in matched connection with the connecting hole.

3. The hole washing device as claimed in claim 1, wherein: the hole washing device further comprises a slurry collecting barrel connected with the water outlet of the water discharging pipe, and a drainage pump connected with the water outlet of the water discharging pipe is arranged in the slurry collecting barrel.

4. A hole-washing device as claimed in claim 3, wherein: the flushing pipe is externally connected with an air compressor and/or a high-pressure flushing pump.

5. The hole washing device as claimed in claim 4, wherein: the hole washing device further comprises a power supply, and the power supply is electrically connected with the driving piece, the drainage pump, the air compressor and/or the high-pressure flushing pump.

6. The hole washing device as claimed in claim 5, wherein: the power supply is selected from a solar photoelectric plate or a diesel generator.

7. The hole washing device as claimed in claim 1, wherein: the driving piece is arranged on the support, the support comprises a bottom plate and a supporting rod vertically arranged on the bottom plate, and the driving piece is arranged on the supporting rod.

8. The hole-washing device of claim 1, wherein: the connecting rope coils in the periphery of carousel, the periphery of carousel is equipped with puts the thing groove, the connecting rope is located put the thing inslot.

9. The hole washing device as claimed in claim 1, wherein: the driving piece is a servo motor.

10. The hole washing device as claimed in claim 1, wherein: the connecting rope is a steel wire rope.