WO2015141944A1

WO2015141944A1 - Excavating screw equipped with image data wireless transmission device and camera for monitoring buried objects, having pipes for supplying power and compressed air

Info

Publication number: WO2015141944A1
Application number: PCT/KR2015/001084
Authority: WO
Inventors: 권세원
Original assignee: 대원전기 주식회사; 대원산업 주식회사
Priority date: 2014-03-17
Filing date: 2015-02-03
Publication date: 2015-09-24
Also published as: KR101453726B1

Abstract

The present invention relates to an excavating screw for excavating locations where foundation piles or electric poles and earth wires are to be constructed when constructing foundation piles or the mechanical construction of electrical poles and earth wires. More specifically, the use of power is allowed through a rechargeable battery, such that the rechargeable battery is charged with power prior to the use of the screw and the power in the rechargeable battery is supplied to a camera during operation, whereby it is possible to carry out stable operation and to supply the power to the camera without need for separate unnecessary power supply cables. Soil or foreign material is frequently removed from the camera and the surroundings thereof through an air supply pipe, such that a stable field of view of the camera is secured at all times during operation, whereby operating time is shortened and working efficiency is significantly improved. Since the operation of the camera is enabled through wireless communication, unnecessary cables are not required, and thus operation performance is significantly improved.

Description

Excavation screw equipped with image data wireless transmitter and camera for checking underground buried material with pipe for power and compressed air supply

The present invention relates to an excavation screw for excavating the location of the foundation pile or pole and branch line when the foundation pile construction or mechanized dry and branch line construction, more specifically for the construction of the foundation pile or pole and branch line In order to ensure the stability of the camera by quickly responding to camera observation obstacles caused by external factors during the excavation to confirm the underground buried material at the site, and to secure structural stability by shortening unnecessary cables due to the improvement of the power supply structure. The present invention relates to an excavation screw equipped with a camera for confirming underground buried material, in which a video data wireless transmitter and a pipe for power and compressed air are formed.

In general, in the construction of foundation piles or transmission and distribution lines, communication lines, etc., prior to the excavation for laying of foundation piles or Jeonju and branch line, the excavation was carried out to the depth of 1 ~ 3m underground to check the buried materials buried underground. This excavation will be carried out to bury the foundation pile or Jeonju and branch line.

On the other hand, the excavation at the time of confirming the underground piles of the foundation pile or Jeonju and branch line buried point, the excavation was carried out at the point where the foundation pile or Jeonju and branch line buried.

However, when excavating an excavation site by manpower, it unnecessarily excavates the excessive excavation site area in order to secure the working space of the worker, so that the soil around the excavation site becomes soft ground, and later fills up the Jeonju and branch line. There was a problem in that the bearing capacity of the earth and sand is relatively low, and the construction cost is excessively delayed due to the considerable time delay due to excavation work by manpower.

On the other hand, the applicant of the present invention, such as patent registration No. 0925723, Patent Registration No. 061778 and 2012 Patent Application No. 120286 so as to easily carry out the excavation or excavation as described above for embedding Jeonju and branch roots It is possible to excavate the buried hole efficiently by the backhoe which is easy to insert even in the site where the road conditions where the auger crane is not easy to access while the mechanical excavation of this excavation hole is easy or the mechanized excavation is easy. The backhoe mounted multistage telescopic hydraulic drilling screw was designed to reduce the minimum length during the movement or transportation of the equipment.

However, the above-mentioned excavation screw was able to perform stable excavation work, but during underground excavation, it was impossible to check the underground laying of power lines, communication lines, water pipes, etc., which caused underground damage of the underground laying buried underground. As a result, there were very serious problems such as power failure, communication line failure and leakage accident.

Accordingly, the present applicant in the excavation work as described above, by observing the excavation surface continuously, the rapid detection of underground buried buried underground during the excavation to prevent the damage of the underground buried material and the situation of the excavation site has not delayed safety accidents, etc. In order to prevent such problems, such as 2012 patent application No. 0128936, auger cranes and backhoes with a camera for checking underground burials were conceived.

However, the above-mentioned excavation screw is to supply power to the camera at all times during the excavation, the power supply cable is exposed to the outside, there was an inconvenience of the interference of the cable during the operation, if severe, due to the cable disconnection There was a problem that the operation of the camera is disabled.

In addition, due to the nature of the camera being photographed in the ground, it is difficult to secure the field of vision due to soil or foreign matter buried in the camera lens goggles or its surroundings during drilling. A problem occurred.

The present invention has been made to solve the above problems, it is possible to supply without exposure of the wiring in the power supply to the camera to prevent the unnecessary cable interference during operation, such as a smooth excavation site due to the stable supply of power It is possible to take a picture, and use the compressed air to effectively remove the soil and foreign substances on the camera and its surroundings so that the camera can always secure a stable field of view. It is an object of the present invention to provide an excavation screw equipped with a camera for confirming the underground buried material formed pipe.

In addition, it is another object of the present invention to provide an excavation screw equipped with a camera for checking underground buried material, the pipe is formed to enable the operation of the camera by wireless communication, the pipe is formed to improve the work performance.

As a specific means for achieving the above object, the rotary shaft tube from the top, the extension shaft coupled to the lower portion of the rotary shaft tube, the multi-stage length adjustment is possible from the extension shaft surrounding the extension shaft and a screw blade is formed on the outer peripheral surface In an excavation screw, an auger head coupled to the end of the excavation tube, and an excavation screw consisting of a camera and a lamp unit to enable the image shooting of the excavation site,

A fixed casing coupled around the rotating shaft tube so as not to interfere with the rotational force of the rotating shaft tube;

A rotating body fixedly coupled to an upper portion of the drilling pipe and rotating together with the drilling pipe, wherein a rechargeable battery is detached and a control unit capable of controlling the observation unit has a first wireless transceiver;

A power supply pipe which is formed inside the drilling pipe and is connected to the control unit and receives a wire for transmitting and receiving a power and a signal to an observation unit;

An air supply pipe for supplying compressed air to the auger head; And

And a second wireless transceiver to be transmitted and received with the first wireless transceiver, and a control unit capable of monitoring the image photographed by the control and observation unit by wireless transmission and reception.

The auger head may be achieved by further forming a wire outlet hole connected to the power supply pipe and open to the observation unit, and an air discharge port connected to a lower end of the air supply pipe and discharging air below the auger head. .

As described above, an excavation screw equipped with a camera for checking underground buried material having a pipe for supplying power and compressed air and the image data wireless transmission device of the present invention is capable of using a power source by a rechargeable battery, and thus, supplies power to a rechargeable battery before use of a screw. By using the power of the rechargeable battery to supply the camera during charging and working, it is possible to obtain stable work and supply of camera power without the need for a separate unnecessary power supply cable.

In addition, by removing the soil and foreign matter from the camera and surroundings through the air supply pipe from time to time to ensure a stable view of the camera at all times during work, thereby reducing the working time and work efficiency can be further improved will be.

In addition, the operation of the camera is possible by wireless communication, which can also achieve the effect of drastically improving work performance without the need for unnecessary cables.

1 is an exploded perspective view of an excavation screw equipped with a camera for checking the underground buried material is formed with a pipe for supplying power and compressed air and the present invention image data wireless transmission.

Figure 2 is a perspective view of the excavation screw is equipped with a camera for confirming the underground buried material is formed with a pipe for the present invention image data wireless transmission and power and compressed air supply.

Figure 3 is a cross-sectional view of the excavation screw is equipped with a camera for confirming the underground buried material is formed the pipe for the power supply and compressed air supply of the image data wireless transmission of the present invention.

Figure 4 is a cross-sectional view of the main part of the excavation screw is equipped with a camera for confirming the underground buried material is formed the pipe for the power supply of the present invention image data wireless transmission and compressed air.

Figure 5 is a rear view of the observation unit mounting state of the excavation screw is equipped with a camera for checking the underground buried material formed with pipes for the present invention image data wireless transmission device and power and compressed air supply.

Figure 6 is a view of the excavation state of the excavation screw is equipped with a camera for checking the underground buried material formed with a pipe for the power supply and compressed air and the present invention image data wireless transmission.

Figure 7 is a camera observation state of the excavation screw is equipped with a camera for confirming the underground buried material, the pipe is formed for the present invention image data wireless transmission and power and compressed air supply.

8 is a camera compressed air operation state of the excavation screw equipped with a camera for checking the underground buried material formed with a pipe for the power supply and compressed air and the present invention image data wireless transmission.

9 is a length adjustment state of the excavation screw is equipped with a camera for confirming the underground buried material formed with a pipe for the present invention image data wireless transmission and power and compressed air supply.

10: rotating shaft pipe 11: air circulation path

20: extension shaft

30: drilling pipe 40: screw blade

60: observation unit 61: camera

62: lamp 70: auger head

71: wire drawing hole 72: air discharge port

100: fixed casing 110: air supply passage

200: rotating body 210: control unit

220: rechargeable battery 230: first wireless transceiver

300: power supply pipe 310: electric wire

400: air supply pipe 410: fixed pipe

20: sliding tube

500: control unit 530: second wireless transceiver

600: camera protection guide screw 610: carbide tips

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain their invention in the best way possible. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all of the technical idea of the present invention, which can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of an excavation screw equipped with the present invention image data wireless transmission device and a camera for checking underground buried material having a pipe for supplying power and compressed air, and FIG. 2 is an image data wireless transmission device and power and compression of the present invention. Combined perspective view of the excavation screw is equipped with a camera for confirming the installation of underground buried pipes for the air supply, Figure 3 is equipped with a camera for confirming the underground deposits formed with pipes for supplying power and compressed air and video data wireless transmission of the present invention Figure 4 is a cross-sectional view of the excavation screw, Figure 4 is a cross-sectional view of the main part of the excavation screw is equipped with a camera for confirming the underground buried with a pipe for the power supply and compressed air supply image data wireless transmission of the present invention.

As shown in FIGS. 1 to 4, the excavation screw 1 equipped with the camera for confirming the underground buried material having a pipe for supplying power and compressed air is provided with the present invention image data wireless transmission device.

Rotating shaft tube 10 from the top, the extension shaft 20 coupled to the lower portion of the rotary shaft tube 10, and the extension shaft 20 is wrapped around the multi-stage length adjustment is possible from the extension shaft 20 and the outer peripheral surface A drilling tube 30 having a screw blade 40 formed therein, an auger head 70 coupled to an end of the drilling tube 30, and a camera 61 and a lamp 62 to allow imaging of the drilling site. From the excavation screw of the observation unit 60,

The fixed casing 100, the rotating body 200, the power supply pipe 300, the air supply pipe 400, and the control unit 500 are configured.

Here, the fixed casing 100 is to be coupled to surround the lower portion of the rotary shaft tube 10, when the rotary shaft tube 10 has a rotational force when combined, bar interference of the rotary shaft tube 10 It is fixed to the drilling equipment (not shown in the figure) such as auger crane or backhoe that is equipped with a reducer (not shown) or the drilling screw 1 through a bracket (not shown in the figure).

At this time, the inside of the fixed casing 100, the air supply path 110 is formed, the air supply path 110 is to be moved by receiving compressed air from the outside, it is configured to communicate with the outside, On the outside is a separate air supply means (not shown in the figure) is coupled to supply compressed air to the inside.

In addition, the outer circumference of the rotary shaft tube 10 is formed in the "groove" form the air circulation path 11 having a ring structure is further formed, wherein the air circulation path 11 is configured to communicate with the air supply path 110 However, even if the rotary shaft tube 10 is rotated is always configured to communicate with the air supply path 110 and the air circulation path (11).

The rotating body 200 is fixedly coupled to the upper portion of the drilling pipe 30 and rotates with the drilling pipe 30, it is configured to form a hollow inside.

At this time, the control unit 210 is formed inside the rotating body 200 to enable the control of the observation unit 60, the control unit 210 is configured to be detachable rechargeable battery 220 that can be used for electric charge. The operation of the observation unit 60 is enabled by using the power of the rechargeable battery 220.

In addition, the control unit 210 is formed with a first wireless transceiver 230 is configured to be able to wirelessly transmit and receive signals with the outside.

On the other hand, in order to attach and detach the rechargeable battery 220 to the control unit 210 it will be desirable to configure to form one side of the rotating body 200 is opened.

The power supply pipe 300 is configured in the form of a metal tube, is accommodated in the excavation pipe 30, therein is connected to the control unit 210 to supply power to the observation unit 60 and the operation signal The wire 310 for transmitting and receiving is accommodated.

The air supply pipe 400 is configured in the form of a metal pipe, and is composed of a fixed pipe 410 and a sliding pipe 420.

At this time, the fixed pipe 410 is fixed to the interior of the excavation pipe 30 is configured to supply compressed air to the auger head (70).

In addition, the sliding tube 420 is configured to be slidable inside the fixed tube 410, the upper end of which is incorporated from the lower end of the rotary shaft tube 10 is configured to communicate with the air circulation path 11, The lower portion is configured to be inserted from the top of the fixed tube 410 fixedly formed in the excavation pipe 30, the air of the air circulation path 11 is moved to the fixed tube 410 through the sliding tube 420.

On the other hand, the sliding tube 420 protruding downward of the rotary shaft tube 10, the lower portion is slidably accommodated in the fixed tube 410, the excavation pipe 30 is multistage from the extension shaft 20 Even when adjusting the length is always accommodated in the interior of the fixed tube 410 through the sliding tube 420 it is possible to supply the compressed air to the fixed tube 410.

The control unit 500 is provided separately from the drilling screw (1), the second wireless transceiver 530 for transmitting and receiving a signal with the first wireless transceiver 230 is formed.

In addition, the control unit 500 is configured to enable the control of the control unit 210 by wireless transmission and reception and monitoring of an image photographed by the observation unit 60.

Meanwhile, the auger head 70 has a wire drawing hole 71 connected to a lower end of the power supply pipe 300 and open to the observation unit 60, and the wire 310 is a wire drawing hole. It is configured to be connected to the observation unit 60 through (71).

In addition, the auger head 70 is connected to the lower end of the fixing pipe 410 of the air supply pipe 400, the air discharge port 72 for discharging air to the lower side of the auger head 70 is further formed, the fixed pipe 410 Compressed air supplied through) is configured to be discharged below the auger head 70 through the air discharge port (72).

On the other hand, the observation unit 60, as shown in Figure 5 is configured to be located on the bottom surface of the screw blade 40 to be located in the opposite direction to the auger head 70 in the rear of the auger head 70 in the rotational direction It is preferable to.

In addition, the lower side of the screw blade 40 is installed to observe the observation unit 60 is projected downward to further comprise a camera protection guide screw 600 surrounding the observation unit 60,

On the outer circumferential surface of the camera protection guide screw 600, a plurality of cemented carbide tips 610 made of diamond are vertically formed along the circumference, and configured to protrude a predetermined amount.

Hereinafter, the operation of the excavation screw equipped with the camera for confirming the underground buried material having a pipe for supplying power and compressed air and the image data wireless transmission device having the above configuration will be described in detail with reference to the accompanying drawings.

First, when the auger head 70 of the present invention performs the basic pile construction or mechanized construction and branch line construction, such as Patent Registration No. 10-0761778 and Patent Application No. 10-2012-0129362 issued by the applicant of the present invention The excavation and main excavation will be performed at the location of the foundation pile or pole and branch lines.

Firstly, the excavation prevents unnecessary excavation when carrying out the excavation to the depth of 1 ~ 3m under the ground to check whether the underground buried material is buried before the excavation of the Jeonju and Jeonju neighborhoods. It allows for quick and accurate excavation as well as quick and easy detection of buried underground.

So, looking at the working relationship,

Referring to FIGS. 1 to 4, when performing the excavation by using the excavation screw 1 of the present invention as shown in FIG. 6, excavation such as a conventional auger crane or a backhoe without the need for mobilization of a manpower required for a separate excavation Excavation is carried out by mounting to the equipment, and when mounted, it is to be mounted on the mounting link 93 of the auger crane or the backhoe through the clamping portion 93 formed in the reducer 90, pin fixing method by manual operation Or it can be applied by a one-touch coupling method by hydraulic pressure.

Then, the control unit 500 is turned to the cab of the drilling rig.

Thus, by operating the excavation equipment with the operation of the motor 91 of the reducer 90 to move the excavation screw 1 downward, drilling by the auger head 70 formed in the lower end of the excavation screw 1 Goodness is made.

On the other hand, as described above, when operating the camera 61 and the lamp 62 when power is required, in this case, the power is separately charged the rechargeable battery 220 detachable to the control unit 210 of the rotating body 200. It can be mounted and operated using the power of the rechargeable battery 220.

That is, the power source of the rechargeable battery 220 is connected to the observation unit 60 through the power supply pipe 300 formed in the excavation pipe 30 and the wire drawing hole 71 of the auger head 70. Supply of power is possible.

On the other hand, when the power is supplied as described above, the control unit 500 is enabled to operate the observation unit 60, which is, the signal from the control unit 500 is controlled by the second wireless transceiver 530 It is wirelessly transmitted to the first wireless transceiver 230 of 210, whereby the control unit 210 can operate the camera 61 and the lamp 62 of the observation unit 60 through the control and the wire 310. Done.

Thus, the excavation surface excavated by the auger head 70 as shown in Figure 7 during the process of the excavation as described above is to be taken using the camera 61 of the observation unit 60, the smooth shooting In order to operate the lamp 62 which is a lighting means.

That is, when the excavation by the excavation screw (1) as described above by continuously photographing the excavation surface of the bottom of the excavation hole by using the observation unit 60, the underground buried underground such as power lines, communication lines and water pipes during the excavation This can be detected quickly.

In detail, the photographed image obtained by observing the excavated surface as described above is wirelessly transmitted from the control unit 210 to the second wireless transceiver 530 of the control unit 500 through the first wireless transceiver 230 and the control unit ( Monitoring at 500).

On the other hand, in the process of photographing the excavation surface through the camera 61 as described above, foreign matters including soil and sand generated during excavation in the camera 61 and the lamp 62 may be buried, so that it may be difficult to observe smoothly. At this time, it is possible to secure a clear view of the camera 61 by removing through compressed air.

That is, as shown in FIG. 8, compressed air supplied from the outside is supplied to the air supply path 110 of the fixed casing 100, and the air supplied thereafter is rotated through the air circulation path 11 of the rotary shaft tube 10. Circulates around the tube 10, and then moves to the sliding tube 420 and through the air discharge port 72 of the auger head 70 through a fixed tube 410 inside the excavation tube 30 auger head 70 It is discharged under high pressure to the excavation surface of the earth to remove the soil and foreign matter which is obstructed in shooting.

In other words, the field of view of the camera 61 is ensured by the injection of high-pressure compressed air as described above, so that a clear image of the excavated surface is always possible.

In addition, the present invention excavation screw (1) is capable of the main excavation in succession with the time excavation, which is possible by extending the length of the excavation pipe (30).

That is, as shown in FIG. 9, the drilling pipe 30 is capable of being controlled in multiple stages from the extension shaft 20, and the drilling pipe 30 may be extended by drawing the drilling pipe 30 to the lower portion of the extension shaft 20. , The sliding tube 420 for moving the compressed air is located in the fixed tube 410 while the lower portion of the sliding tube 420 is slid in the fixed tube 410, so that the smooth supply of compressed air is possible.

On the other hand, on the bottom surface of the screw blade 40 in which the observation unit 60 is installed, while having the same diameter as the circumference of the screw blade 40, it protrudes downward to surround the observation unit 60, and a plurality of carbide tips 610. Camera protection guide screw 600 having a bar is formed, so that the excavated sediment of the back of the observation unit 60 when the excavation is not collapsed to facilitate the protection and visibility of the observation unit 60, carbide tips 610 Peripheral excavation is performed to improve excavation performance.

As described above, the excavation screw of the present invention has no wiring exposed to the outside of the excavation screw, thereby preventing interference during the excavation operation, as well as preventing photographing errors due to disconnection, and earth and sand buried in the observation unit using compressed air. And by effectively removing foreign matters can be always clear and accurate excavation surface shooting can improve the accuracy of the work.

Claims

Rotating shaft tube 10 from the top, the extension shaft 20 coupled to the lower portion of the rotary shaft tube 10, and the extension shaft 20 is wrapped around the multi-stage length adjustment is possible from the extension shaft 20 and the outer peripheral surface A drilling tube 30 having a screw blade 40 formed therein, an auger head 70 coupled to an end of the drilling tube 30, and a camera 61 and a lamp 62 to allow imaging of the drilling site. In the excavation screw of the observation unit 60,

A fixed casing 100 coupled to the rotary shaft tube 10 so as not to interfere with the rotational force of the rotary shaft tube 10;

Is fixedly coupled to the upper part of the drilling pipe 30 and rotates with the drilling pipe 30, the inside of the rechargeable battery 220 is removable and has a first wireless transceiver 230 and the control of the observation unit 60 A rotating body 200 in which a control unit 210 is formed;

A power supply pipe 300 which is formed inside the drilling pipe 30 and is connected to the control unit 210 and receives a wire 310 for transmitting and receiving power and signals to the observation unit 60;

An air supply pipe 400 for supplying compressed air to the auger head 70; And

The second wireless transceiver 530 that is transmitted and received with the first wireless transceiver 230, and the control unit 500 capable of controlling the control unit 210 and the image captured by the observation unit 60 by wireless transmission and reception ),

The auger head 70 is connected to the power supply pipe 300 and the wire drawing hole 71 opened to the observation unit 60 and the auger head 70 is connected to the lower end of the air supply pipe 400. Excavating screw equipped with a video data wireless transmission device characterized in that it further forms an air discharge port (72) for discharging the air below) and the underground buried check camera with a pipe for supplying power and compressed air.
The method of claim 1,

Inside the fixed casing 100, an air supply path 110 is formed to receive compressed air from the outside,

On the outer circumference of the rotary shaft tube 10, the air circulation path 11 is formed in communication with the air supply path 110 in the form of "home",

The air supply pipe 400, the fixed pipe 410 is inserted into and fixed to the inside of the drilling pipe 30, the upper end is inserted into the rotary shaft tube 10 is connected to the air circulation path 11 and the lower fixed pipe ( The excavation screw is equipped with a video data wireless transmission device characterized in that consisting of a sliding tube 420 accommodated in the 410 and a camera for checking underground buried material formed with a pipe for supplying power and compressed air.
The method of claim 2,

The lower portion of the sliding tube 420,

The excavation pipe 30 is always accommodated inside the fixed tube 410 even when the multi-stage length adjustment from the extension shaft 20 is configured to supply compressed air to the fixed tube 410 through the sliding tube 420 at all times. Excavation screw equipped with a camera for confirming the underground buried material formed with a pipe for the image data wireless transmission device and power and compressed air supply.
The method of claim 1,

The observation unit 60,

Image data wireless transmitter and power and compressed air supply, characterized in that it is located on the bottom surface of the screw blade 40 to be located in the opposite direction of the auger head 70 in the rear of the auger head 70 rotation direction Excavation screw equipped with a camera for checking underground buried material is formed.
The method according to claim 1 or 4,

Consists of a camera protection guide screw 600 protruding downwardly around the bottom surface of the screw blade 40, the observation unit 60 is installed to surround the observation unit 60,

On the outer circumferential surface of the camera protection guide screw 600, a plurality of cemented carbide tips 610 made of diamond are vertically formed along the circumference, and the underground buried material formed with pipes for supplying power and compressed air. Drilling screw equipped with camera.