KR20130023460A - Measuring point divide device for structure examination - Google Patents

Abstract

PURPOSE: A measuring point dividing device for inspecting a structure is provided to mark on the structure by jetting marking solution per each set unit distance, thereby easily and rapidly performing a division-marking task on the structure. CONSTITUTION: A measuring point dividing device for inspecting a structure comprises a support(10), a coupling boss, a running wheel(40), a distance measurement unit(50), and a marking unit(60). The support is joined to the lower part of the support. The running wheel is connected to one side of the coupling boss and moved by being rotated after contacting to the bottom surface to be measured. The distance measurement unit is arranged in the coupling boss of one side of the running wheel and measures a moving distance by sensing the rotation of the running wheel. The marking unit is arranged in the other side of the coupling boss and marks by spraying marking solution on the bottom surface when a predetermined distance is measured by the distance measurement unit.

Description

Measuring point divide device for structure examination

The present invention relates to a point splitting device for inspecting a structure, and more specifically, when moving along a structure, the marking is automatically divided at a predetermined distance to a structure, and a measurement split for inspecting a structure capable of adjusting an angle of a support according to a user's height. Relates to a device.

In general, a building structure or a civil structure has a life cycle, which consists of a natural collapse, an artificial dismantling, or an early decay due to unsuccessful work or breakdown. The cause of collapse of the same structure may be part of the natural causes of the service life, but most of them are closely related to the deformation of the structure by external forces acting on the structure during construction or use.

Among the deformations of the structure, the crack phenomenon occurring in the structure is difficult to be detected early due to the small width of the crack, and the progress of the crack is also very slow. Therefore, it is judged that the contractor or the user does not influence the safety of the structure. However, some cracks may cause structural defects of the structure and ultimately cause collapse of the structure. Thus, cracking in the structure is one of the most important factors in diagnosing the safety of the structure. The measuring instrument for measuring the crack phenomenon is also one of the very important device for diagnosing the stability of the structure.

Before measuring the cracked portion with such a measuring device, it is first to know the crack position of the structure. Therefore, the split marking is performed on the structure at regular intervals while moving along the structure such as the pipe, the top of the bridge, and the large retaining wall, thereby obtaining data at which point the structure has been cracked.

The division marking work of such a structure was performed by a worker by using a tape measure or the like. Therefore, when marking a long distance over 1 km, the work was very difficult and time consuming, and the measurement work was repeated for a long time. Accumulation of fatigue caused problems such as inaccurate distance measurement.

SUMMARY OF THE INVENTION An object of the present invention for solving the above problems is to provide a point splitting apparatus for inspecting a structure to be divided and marked automatically at a predetermined distance to the structure when moving along the structure.

Another object of the present invention is to provide a measurement splitting device for inspecting a structure to adjust the angle of the support to the height of the user.

Measurement division device for inspecting the structure of the present invention for achieving the above object, the support is provided with a handle; Coupling body coupled to the bottom of the support; A driving wheel connected to one side of the coupling body and moved while being rotated after being in contact with the bottom surface to be measured; A distance measuring unit provided at a coupling body at one side of the driving wheel and detecting a rotation of the driving wheel to measure a moving distance thereof; When the predetermined distance is measured by the distance measuring unit is provided on the other side of the coupling body and the traveling wheel is advanced, characterized in that the marking portion made by spraying the marking liquid sprayed on the bottom surface.

Other features of the structure of the point splitting device for inspection of the present invention, the distance measuring unit, the body is installed on one side of the coupling body, the control panel is installed on the body and the reset button is installed, the body to detect the rotation of the running wheel A sensor unit configured to detect the number of ribs of the driving wheel measured in accordance with the rotation of the driving wheel, and an A / D conversion unit connected to the sensor unit and converting the signal detected from the sensor unit into a processable digital signal; Is connected to the A / D converter and performs a function corresponding to the signal of the button applied from the control panel, counts the number of ribs applied from the A / D converter, and counts the number of ribs counted from the predetermined mode. Control unit for converting data to display the conversion result; Distance measurement drive connected to the control unit and performs all the functions necessary for distance measurement The program is stored, and is made with the memory unit that is the distance data based on the extracted commands of the control unit to the control unit, being connected to the control part display for displaying the result value converted by the control unit.

Another feature of the structural inspection point splitting apparatus of the present invention, the marking portion is installed on one side of the coupling body and the injection liquid tank in which the marking liquid is stored, and the driving wheel is installed in the injection liquid tank to drive Is installed between the injection nozzle for injecting the marking liquid on the floor and the injection liquid tank and the injection nozzle and connected to the distance measuring part to control the movement of the injection liquid supplied from the injection liquid tank to the injection nozzle side, and the traveling wheel has a constant distance. When moved as much as it consists of a solenoid valve for the marking fluid is injected from the injection nozzle.

Still another feature of the structural inspection point splitting device of the present invention, the support is provided with an angle adjusting unit to adjust the angle of the support according to the user's convenience, the angle adjusting unit, the first support of the divided support One end of the cylindrical first pipe coupling portion, the first pipe coupling portion is formed integrally therewith and the spherical coupling boss having a penetrating shape so as to communicate with the first pipe coupling portion, the second of the divided support A cylindrical second pipe coupling part to which one end of the support is coupled, is formed integrally thereon at one side of the second pipe coupling part, and has a penetrating shape so as to communicate with the second pipe coupling part, and has a first pipe coupling part and a second pipe coupling. It consists of a spherical coupling protrusion that fits to the inner circumferential surface of the coupling boss so as to adjust the angle of the negative.

The present invention as described above, the driving wheel connected to one side of the coupling body and moved while being rotated in contact with the bottom surface to be measured, and the moving distance is provided on the coupling body of one side of the traveling wheel and detect the rotation of the traveling wheel The distance measuring unit for measuring the, and the other side of the coupling body is provided with a marking unit for spraying spraying marking liquid on the bottom surface when the predetermined distance is measured by the distance measuring unit as the traveling wheel is advanced. Therefore, when the measurement splitting apparatus of the present invention is moved along the structure to be divided and marked, the marking liquid is sprayed at a set unit distance, and the marking is sprayed on the structure, thereby making it possible to divide and mark the structure very simply and quickly.

The support of the present invention is provided with an angle adjusting unit to adjust the bending angle of the support according to the user's convenience. Therefore, the angle of the support can be adjusted by bending the user according to the height of the user who will use the point splitting device. Accordingly, the user can move the support in a comfortable and stable position while holding the support, thereby reducing worker fatigue. have.

1 is a schematic perspective view showing a point splitting device for inspecting a structure of the present invention
FIG. 2 is a front view of FIG. 1
3 is a partial side view of FIG. 2
4 is a block diagram showing a distance measuring unit
Figure 5 is a partial cross-sectional view showing another embodiment of the support

Specific features and advantages of the present invention will become more apparent from the following description with reference to the accompanying drawings.

1 is a schematic perspective view showing a point splitting apparatus for inspecting a structure of the present invention, FIG. 2 is a front view of FIG. 1, FIG. 3 is a partial side view of FIG. 2, and FIG. 4 is a block diagram showing a distance measuring unit.

The point splitting apparatus for inspecting a structure of the present invention includes a support 10, a coupling body 30, a driving wheel 40, a distance measuring unit 50, and a marking unit 60.

The support 10 is provided with a handle 13 at the top. Such a support 10 is inconvenient for the user to transfer the point splitting apparatus of the present invention if its length is too long or short. In addition, the spray nozzle 62 and the bottom surface are preferably formed at right angles so that the marking liquid sprayed from the marking unit 60 to be described later is sprayed to clearly mark the bottom surface.

FIG. 5 may be provided with the angle adjuster 20 to adjust the bending angle of the support 10 in accordance with the user's convenience.

The angle adjusting unit 20 is a cylindrical first pipe coupling portion 21 is coupled to one end of the first support 11 of the divided support 10, and one side of the first pipe coupling portion 21 Spherical coupling boss 22 having a penetrating shape formed therein so as to be in communication with the first pipe coupling portion 21, and one end of the second support 12 of the bisected support 10 is coupled The second pipe coupling part 23 and one side of the second pipe coupling part 23 are integrally formed with the inside thereof, and the inside of the first pipe coupling part 21 communicates with the second pipe coupling part 23. And a spherical coupling protrusion 24 that is forcibly fitted to the inner circumferential surface of the coupling boss 22 to adjust the angle of the second pipe coupling portion 23.

Accordingly, the angles of the first support 11 and the second support 12 may be adjusted to match the height of the user and to form a right angle with the injection nozzle 62. Therefore, the user can move the grip 10 in a comfortable and stable posture, thereby reducing the fatigue of the operator. In addition, the operator can make the injection nozzle 62 and the bottom surface at a right angle in a state in which the support 10 is held in a comfortable posture, thereby making it possible to clarify the point split marking.

Coupling boss 22 is coupled to the lower end of the support 10 is provided with a distance measuring unit 50, the marking unit 60 to be described later.

The traveling wheel 40 is connected to one side of the coupling body 30 and is moved while being rotated after contacting the bottom surface to be measured. The traveling wheel 40 is supported to be rotated to the coupling body 30 by the support shaft 42, the plurality of ribs 41 are formed radially on the traveling wheel 40.

The distance measuring unit 50 is provided at the coupling body 30 on one side of the traveling wheel 40 and detects the rotation of the traveling wheel 40 to measure the moving distance.

The distance measuring unit 50 includes a body 51 provided on one side of the coupling body 30, an operation unit 52 provided on the body 51 and provided with a reset button, and a traveling wheel 40. Sensor unit 54 and the sensor unit 54 is installed on the body 51 to detect the rotation of the sensing unit 54 for detecting the number of the ribs 41 of the traveling wheel 40 measured in accordance with the rotation of the driving wheel 40, An A / D (analog / digital) converter 55 for converting a signal sensed from the sensor unit 54 into a processable digital signal, and an A / D converter 55 for 52 and performs a function corresponding to the signal of the button applied from the counting the number of the ribs 41 applied from the A / D conversion unit 55 and the distance corresponding to the predetermined mode the number of the ribs 41 counted Control unit 56 for converting the data to display the conversion result, and all functions connected to the control unit 56 and necessary for distance measurement Is stored in the distance measuring driving program and connected to the controller 56 and the memory unit 57 for applying the distance data to the controller 56 according to the extraction command of the controller 56. The display unit 58 displays the result value converted by the display unit 58.

Here, the sensor unit 54 is installed in the body 51 and serves to detect the number of ribs 41 passing through the sensor unit 54. In the present invention, a light emitting device that continuously emits light using an infrared sensor is installed on one side of the sensor unit 54, and a light receiving element that collects light of the light emitting device reflected from the ribs 41 is formed of the sensor unit 54. It can be installed on the other side. Therefore, the light emitted from the light emitting element is transmitted to the light receiving element each time the rib 41 passes, and the light receiving element senses the number of the ribs 41 passing through the current generated by the transmitted light.

The A / D conversion unit 55 is connected to the sensor unit 54, and corresponds to the number of the ribs 41 passing through the sensor unit 54, that is, the rotation signal detected by the sensor unit 54. Convert the signal into a processable digital signal.

The control unit 56 counts the number of ribs 41 that have passed in accordance with the digital signal corresponding to the rotation signal applied from the A / D conversion unit 55, converts the counted rotation signal into distance data, and converts the converted number into the distance data. Control the display of results to the outside.

The marking unit 60 is provided on the other side of the coupling body 30 and when a predetermined distance is measured by the distance measuring unit 50 as the traveling wheel 40 is advanced, the marking liquid is sprayed and sprayed on the bottom surface to mark the marking. .

The marking part 60 is installed on one side of the coupling body 30 and the injection liquid tank 61 in which the marking liquid is stored, and the driving wheel 40 is installed on the injection liquid tank 61. When driven, it is installed between the injection nozzle 62 for injecting the marking liquid on the bottom surface, the injection liquid tank 61 and the injection nozzle 62, and is connected to the distance measuring unit 50 so that the injection liquid tank 61 The solenoid valve 63 controls the movement of the injection liquid supplied to the injection nozzle 62 and moves the driving wheel 40 by a predetermined distance so that the marking liquid is injected from the injection nozzle 62.

In the injection liquid tank 61, a hydraulic pump may be installed so that the stored marking liquid is pressurized toward the injection nozzle 62, and a pressurizing plate for pressurizing the marking liquid to the injection nozzle 62 inside the injection liquid tank 61 ( And a spring for elastically supporting the pressure plate may be installed. When the injection nozzle 62 is opened and closed by the solenoid valve 63 without a separate pressure means, one or two drops of the marking liquid may be caused by the weight of the marking liquid. It may be made of a structure falling to the floor.

On the other hand, a battery (not shown) is installed in the body 51 of the distance measuring unit 50 to supply power to the distance measuring unit 50 and the marking unit 60.

The point splitting apparatus of the present invention having such a configuration operates as follows.

First, the user adjusts the angle of the first support 11 and the second support 12 to suit the user and positions the injection nozzle 62 to maintain a right angle with respect to the bottom surface.

Next, the rotation button is initialized by pressing the reset button of the operation unit 52, and the driving wheel 40 is moved to a desired point in close contact with the bottom of the structure.

When the driving wheel 40 moves in close contact with the floor, the driving wheel 40 rotates so that the rib 41 passes through the sensor unit 54. The sensor unit 54 applies a rib detection signal (analog signal) to the A / D conversion unit 55 each time the rib 41 passes. The A / D conversion unit 55 converts the rib 41 sensing signal into a processable digital signal and applies it to the control unit 56. The controller 56 counts the converted rib 41 sensing signals to calculate the number of ribs 41 that have passed through the sensor unit 54.

Next, the controller 56 extracts the distance data corresponding to the sensed signal of the counted rib 41 from the memory unit 57 and outputs the distance data corresponding to the operator through the display unit 58.

When the traveling wheel 40 is rotated and moved by the set distance, the solenoid valve 63 of the marking unit 60 is operated to open the injection nozzle 62, whereby the marking liquid in the injection liquid tank 61 is injected into the injection nozzle. Through 62 is sprayed to the bottom of the structure.

The point splitting device for inspecting the structure of the present invention has the following advantages.

First, the present invention is connected to one side of the coupling body 30 and the driving wheel 40 is moved while being rotated in contact with the bottom surface to be measured, the traveling wheel 40 is provided on the coupling body 30 on one side of the traveling wheel The distance measuring unit 50 that detects the rotation of the wheel 40 and measures the moving distance, and the distance measuring unit 50 is provided on the other side of the coupling body 30 and the traveling wheel 40 is advanced. When a predetermined distance is measured, the marking part 60 is formed by spraying marking liquid onto the bottom surface.

Therefore, when the measurement splitting apparatus of the present invention is moved along the structure to be divided and marked, the marking liquid is sprayed at a set unit distance, and the marking is sprayed on the structure, thereby making it possible to divide and mark the structure very simply and quickly.

Next, the support 10 of the present invention is provided with an angle adjusting unit 20 to adjust the angle of bending of the support according to the user's convenience.

Therefore, the angle of the support (10) can be adjusted by bending the user according to the height of the user who will use the point splitting device. Accordingly, the user can move the support (10) in a comfortable and stable posture, and thus the worker Can reduce fatigue.

In addition, since the operator can hold the support 10 in a comfortable posture while fitting the spray nozzle 62 and the bottom surface at a right angle, the marking liquid is clearly marked on the bottom surface of the structure.

On the other hand, as the fragrance material is coated on the outer surface of the support 10, the marking work can be performed while promoting the health of the worker.

The fragrance material may be mixed with functional oils, the mixing ratio of which is 95-97 wt% of fragrance with 3-5 wt% of functional oil, and the functional oil is 23-27 wt% of rosewood and 23-27 wt% of rosemary %, Lemongrass 23-27% by weight, lavandine 23-27% by weight.

It is preferable that 3-5 weight% of functional oils are mixed with a fragrance here. If the mixing ratio of the functional oil is less than 3 wt%, the effect is insignificant. If the mixing ratio of the functional oil exceeds 5 wt%, the function is not greatly improved, but the manufacturing cost is greatly increased.

These functional oils work to relieve anxiety, tension, anxiety and edgy.

People living in modern society are inevitably anxious, have many concerns, and get nervous. When these problems continue or are unstable and nervous for no reason, it is necessary to alleviate them. The functional oil of the present invention stabilizes the mind, releases the muscles and relieves anxiety and tension while working with the splitter. It works well to give.

Rosewood, a functional oil, is native to the Amazon jungle and is safe for use because it is non-toxic and has no side effects. Rosewood stimulates and activates the immune system without stimulating nerves, so it is good for people with weakened immune function, good for chronic fatigue and helps to relieve headaches. The pain relief effect is not so strong, but it helps to calm the headaches and clears the cranial nerves, so it's a good idea to choose an oil that will help you stay safe while driving or at work.

Rosemary is recorded as one of the longest medicinal crops among herb plants, and it has a strong effect on central nervous system, which is effective for improving concentration, judgment, memory, and cognitive ability. It also shows good effects on respiratory diseases, including rhinitis, sinusitis, and asthma.

Lemongrass is widely cultivated in India, Brazil, and Africa. It has a calming effect on headaches and a refreshing lemon-flavored scent with an antiseptic and deodorant effect.

Lavandin is linalyl acetate as its main chemical, and it is effective in respiratory diseases such as rhinitis. In addition, it has a therapeutic effect on muscle pain and headache.

As the functional oil is coated on the outer surface of the support 10, the fragrance is emitted by the fragrance material during the work as the point splitting device, thereby promoting health such as releasing the worker's muscle tension and relieving stress and improving work efficiency. Improve.

10: support 11: first support
12: second support 13: handle
20: angle adjusting portion 21: the first pipe coupling portion
22: coupling boss 23: second pipe coupling portion
24: coupling protrusion 30: coupling body
40: driving wheel 41: rib
50: distance measuring unit 51: body
52: operation unit 54: sensor unit
55: A / D conversion unit 56: control unit
57: memory unit 58: display unit
60: marking portion 61: injection liquid tank
62: injection nozzle 63: solenoid valve

Claims (4)

A support 10 having a handle 13;
Coupling boss 22 is coupled to the bottom of the support (10);
A driving wheel 40 connected to one side of the coupling boss 22 and moved while being rotated after contacting the bottom surface to be measured;
A distance measuring unit 50 provided at the coupling boss 22 on one side of the traveling wheel 40 and detecting a rotation of the traveling wheel 40 to measure a moving distance thereof;
When the predetermined distance is measured by the distance measuring unit 50 is provided on the other side of the coupling boss 22 and the traveling wheel 40 is advanced, the marking unit 60 for spraying the marking liquid to spray the marking on the bottom surface; Point splitting device for structural inspection, characterized in that made.
The method of claim 1, wherein the distance measuring unit 50,
Body 51 is installed on one side of the coupling boss 22,
An operation unit 52 installed on the body 51 and provided with a reset button;
A sensor unit 54 installed on the body 51 to detect rotation of the travel wheel 40 and sensing the number of ribs 41 of the travel wheel 40 measured according to the rotation of the travel wheel 40;
An A / D conversion unit 55 connected to the sensor unit 54 and converting the signal sensed by the sensor unit 54 into a processable digital signal;
It is connected to the A / D conversion unit 55 and performs a function corresponding to the signal of the button applied from the operation unit 52 and counts and counts the number of ribs 41 applied from the A / D conversion unit 55. A controller 56 for converting the number of ribs 41 into distance data corresponding to a predetermined mode and displaying the converted result;
The memory unit 57 is connected to the controller 56 and stores a distance measurement driving program that performs various functions required for distance measurement, and applies corresponding distance data to the controller 56 according to an extraction command of the controller 56. Wow,
Point splitting device for structural inspection, characterized in that consisting of a display unit 58 connected to the control unit 56 and displays the result value converted by the control unit (56).
The method according to claim 1, The marking unit 60,
An injection liquid tank 61 installed at one side of the coupling boss 22 and storing a marking liquid therein;
An injection nozzle 62 installed in the injection liquid tank 61 to inject a marking liquid onto the bottom surface when the driving wheel 40 is driven;
It is installed between the injection liquid tank 61 and the injection nozzle 62 and connected to the distance measuring unit 50 to control the movement of the injection liquid supplied from the injection liquid tank 61 to the injection nozzle 62 and the driving wheel ( 40 is moved by a predetermined distance structure inspection point splitting device, characterized in that consisting of a solenoid valve (63) for spraying the marking liquid from the injection nozzle (62).
The support 10 according to claim 1,
The angle adjusting unit 20 is provided to adjust the bending angle of the support according to the user's convenience,
This angle adjustment unit 20,
Cylindrical first pipe coupling portion 21 to which one end of the first support 11 is coupled and the first pipe coupling portion 21 is formed integrally with one side of the first pipe coupling portion 21 and the first pipe coupling A spherical coupling boss 22 having a penetrating shape so as to communicate with the portion 21, and a cylindrical second pipe coupling portion 23 to which one end of the second support 12 of the bisected support 10 is coupled; Is formed integrally with this on one side of the second pipe coupling portion 23, the inside of the through shape so as to communicate with the second pipe coupling portion 23, the first pipe coupling portion 21 and the second pipe coupling portion (23) Point splitting device for a structural inspection, characterized in that consisting of a spherical coupling protrusion 24 is fitted to the inner circumferential surface of the coupling boss 22 to adjust the angle of the boss.

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