KR102421200B1 - Measuring point divide device for structure examination - Google Patents

Abstract

A purpose of the present invention is to provide a measurement point division apparatus for inspecting a structure, wherein a marking roll tape is coupled to a rotation wheel, rotates forward along a structure, and is attached to the structure to mark a mark at regular distances by a scale printed on the marking roll tape. The present invention relates to the measurement point division apparatus for inspecting a structure, comprising: a support rod of a prescribed length; a body coupled to one end of the support rod; a rotation wheel rotatably coupled to one side of the body; and the marking roll tape which is installed on the rotation wheel and is attached to a floor to be measured to mark a mark as rotating forward in contact with the floor.

Description

Measuring point divide device for structure examination

The present invention relates to a point dividing device for structure inspection, and more particularly, a marking roll tape is attached to a structure while rotating and advancing along the structure by being coupled to a rotating wheel, and marking can be performed by the scale printed on the marking roll tape. It relates to a measuring and dividing device for inspection of structures.

In general, architectural structures or civil structures have a life-and-death cycle consisting of natural collapse, artificial demolition, premature collapse due to poor construction or damage, etc. The cause of collapse of the same structure is the natural cause due to the lapse of its service life, but most of it is deeply related to the deformation of the structure due to the external force acting on the structure during the construction or use stage.

Among these deformations of structures, cracks occurring in structures are difficult to detect early due to the small width of the cracks, and the progress of cracks is generally very slow. Therefore, it is easy to overlook this aspect, but since any cracks can cause structural defects and eventually collapse of structures, cracks occurring in structures are one of the most important factors in diagnosing the safety of structures. is one of the most important devices for diagnosing the stability of a structure.

Before measuring the cracks with these measuring devices, it is a priority to determine the location of the cracks in the structure. Therefore, it is possible to obtain data at which point in the structure a crack has occurred because it divides and marks the structure at regular intervals while moving along structures such as pipelines, bridge tops, and large-scale retaining walls.

The division marking work of these structures was usually performed manually by the operator using a tape measure, etc. Accordingly, in case of division marking over a long distance of 1 km or more, the work was very difficult and time consuming, and the measurement operation was repeated for a long time. As the fatigue of the vehicle was accumulated, there were problems such as not being able to accurately measure the distance.

Domestic Patent Registration No. 10-1257735, Point dividing device for structural inspection. Domestic Patent Registration No. 10-2109706, a display device for safety diagnosis with easy indication of cracks. Domestic Patent Registration No. 10-2227861, a structure diagnosis unit display device for safety diagnosis.

The present invention has been devised to solve the problems of the prior art, and an object of the present invention is to attach a marking roll tape to a structure while rotating and advancing along the structure by being coupled to a rotating wheel by a scale printed on the marking roll tape. An object of the present invention is to provide a point division device for structure inspection that can mark each predetermined distance.

In addition, another object of the present invention is to provide a point dividing device for structure inspection that can be easily operated even from a distance by adjusting the length of the support rod according to the height of the user and the environmental conditions of the structure.

The present invention for achieving the above object is a point dividing device for structure inspection, a support rod made of a predetermined length; a body coupled to one end of the support rod; A rotary wheel rotatably coupled to one side of the body: a marking roll tape that is installed on the rotary wheel and is attached to the floor surface as it rotates while in contact with the floor surface to be measured and can be marked for marking; it is preferable

The marking roll tape may include: a roll drum coupled to a rotating wheel; a film part wound on the roll drum; a marking part in which a scale is displayed at regular intervals on the film part; and an adhesive portion applied to one surface of the film portion so as to attach the film portion printed with the marking portion to the structure, wherein the film portion is preferably made of a transparent, translucent or opaque tape.

The rotary wheel is preferably installed on either side of the body or on both sides of the body, so that the marking roll tape is installed on one side or both sides of the body.

Preferably, the body is provided with a distance measuring unit so as to measure the moving distance by sensing the rotation of the rotating wheel.

The support rod is: made of a predetermined length, formed as a single body, or a plurality of support rods having different diameters are connected to make it possible to adjust the length in multiple stages, and the length adjustment is possible in multiple stages. It is preferable to form the balls at regular intervals, and to fix the length-adjusted state by being elastically installed with a locking hole selectively coupled to the locking balls by a spring.

One end of the support rod is provided with a handle made of any one of urethane, silicone, and rubber, and on the outer surface of the handle and the support rod, functional oil is mixed in a mixing ratio of 10 to 13% by weight of functional oil to 87 to 90% by weight of fragrance. The mixed fragrance material is coated, and the functional oil is preferably made by mixing rosewood, rosemary, lemongrass, and lavandin in a ratio of 1:1:1:1.

According to the dividing point dividing device for structure inspection according to the present invention, when the measuring and dividing device of the present invention is moved along the structure to be divided and marked, the marking roll tape is attached to the surface of the structure to mark the structure, and accordingly, the division marking on the structure It has the effect of being able to do the work very easily and quickly.

1 is a front view of a point dividing device for structure inspection according to the present invention,
2 is a side view of a point dividing device for structural inspection according to the present invention;
3 is a front view showing an embodiment of a point dividing device for structure inspection according to the present invention;
4 is a plan view and a front view of a marking roll tape provided in a point dividing device for structure inspection according to the present invention;
5 is an enlarged cross-sectional view showing a state in which the length of the support rod provided in the point dividing device for structure inspection according to the present invention is adjusted and then fixed;
6 is a block diagram of a distance measuring unit provided in the point dividing device for structure inspection according to the present invention;
7 is a real photograph of the marking roll tape provided in the point dividing device for structure inspection according to the present invention.

Hereinafter, a preferred embodiment according to the present invention will be described in more detail with reference to the accompanying drawings.

Prior to the description of the present invention, the following specific structural or functional descriptions are only exemplified for the purpose of describing embodiments according to the concept of the present invention, and embodiments according to the concept of the present invention may be implemented in various forms and , should not be construed as being limited to the embodiments described herein.

In addition, since the embodiment according to the concept of the present invention may have various changes and may have various forms, specific embodiments will be illustrated in the drawings and described in detail herein. However, this is not intended to limit the embodiments according to the concept of the present invention to a specific disclosed form, and should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

In addition, the components of the present invention are to be interpreted in the same range not only in direct contact or connection, but also in contact or connection through other components between components and components.

1 is a front view of a station dividing apparatus for structure inspection according to the present invention, FIG. 2 is a side view of a station dividing apparatus for structure inspection according to the present invention, and FIG. 3 is a station dividing apparatus for structure inspection according to the present invention It is a front view showing an embodiment, and Figure 4 is a plan view and a front view of a marking roll tape provided in the point dividing device for structure inspection according to the present invention, Figure 5 is a support bar provided in the station dividing device for structure inspection according to the present invention It is an enlarged cross-sectional view showing a state of fixing after adjusting the length, FIG. 6 is a block diagram of a distance measuring unit provided in the station dividing device for structure inspection according to the present invention, and FIG. 7 is provided in the station dividing device for inspection of structures according to the present invention This is a real photo of the marking roll tape.

As shown in these drawings, it is preferable that the point dividing device for structure inspection according to the present invention includes a support rod 110 , a body 120 , a rotating wheel 130 , and a marking roll tape 140 .

As shown, the support rod 110 is made of a predetermined length, and the support rod 110 may be formed as a single body, or a plurality of support rods having different diameters may be connected to each other so that the length can be adjusted in multiple stages.

At this time, in the support rod that is made possible to adjust the length in multiple stages, the locking holes 114 are formed at regular intervals in the longitudinal direction, and the locking holes 116 selectively coupled to the locking holes 114 are attached to the spring 118 . It is preferable to be resiliently installed and fixed in a length-adjusted state.

When the length of the support rod 110 is adjusted in this way, it has a feature that can be easily worked even from a distance.

In addition, the support rod 110 is preferably provided with a handle 112 at one end, and the handle 112 is preferably made of any one of urethane, silicone, and rubber.

On the other hand, the outer surface of the handle 112 is preferably coated with a fragrance material mixed with functional oil, and the coating may be coated on the entire outer surface of the support rod 110 including the handle 112 . That is, the entire handle and the support rod may be coated.

In this case, the mixing ratio of the fragrance in which the functional oil is mixed is preferably mixed in an amount of 10 to 13% by weight of the functional oil to 87 to 90% by weight of the fragrance.

When the mixing ratio of the functional oil is less than 10% by weight, the effect is insignificant, and when the mixing ratio of the functional oil exceeds 15% by weight, the function is not greatly improved, while the manufacturing cost is greatly increased.

In addition, the functional oil is preferably made by mixing rosewood, rosemary, lemongrass, and lavandin in a ratio of 1:1:1:1, and the functional oil serves to relieve anxiety, tension, worry, and nervousness. do.

People living in modern society are inevitably always anxious, have various worries, and sometimes become anxious. When these problems continue or when you are anxious and anxious for no reason, it is necessary to alleviate them. It does a good job of giving.

Among the functional oils, Rosewood is native to the Amazon jungle and is safe to use because it is non-toxic and has no side effects. Rosewood stimulates and activates the immune system without exciting nerves, so it is good for people with weakened immune functions, is good for chronic fatigue, and helps to relieve headaches. Although the analgesic effect is not very strong, it is good to choose an oil that helps to keep the driver safe while driving or at work because it helps to calm the headache and wakes up the cranial nerves.

Rosemary is recorded as one of the longest medicinal crops among herbal plants, and it has a strong central nervous-stimulating component, so it has a good effect on improving concentration, judgment, memory, and cognitive ability. It also has a good effect on respiratory diseases, and is good for rhinitis, sinusitis, and asthma.

Lemongrass is widely cultivated in India, Brazil, and Africa. It has the effect of calming the headache, antiseptic and deodorizing effects, as well as refreshing the mood with the unique scent of lemon.

Lavandin is linalyl acetate as the main chemical component, and is effective for respiratory diseases such as rhinitis, and also has therapeutic effects for muscle pain and headache.

As this functional oil is coated on the outer surface of the support rod and handle, the fragrance is emitted by the air freshener material while working with the point dividing device, thereby improving the health of the worker, such as relaxing the muscle tension and relieving stress, and improving the work efficiency. make it

As shown, the body 120 is preferably coupled to one end of the support rod (110).

Preferably, the rotating wheel 130 is rotatably coupled to one side of the body 120 , and a plurality of ribs 132 are radially formed on the rotating wheel 130 .

As shown, the marking roll tape 140 is installed on the rotating wheel 130, and is attached to the floor surface to mark as it rotates while in contact with the floor surface to be measured and moves forward.

The marking roll tape 140 includes a roll drum 142 coupled to a rotating wheel, a film portion 144 wound around the roll drum 142, and a scale marked on the film portion 144 at regular intervals. It is preferable that the marking portion 146 and the marking portion 146 include an adhesive portion 148 applied to one surface of the film portion 144 to attach the printed film portion 144 to the structure.

Here, the scale displayed on the marking unit 146 is preferably displayed at intervals of 1M, but is not limited thereto.

In addition, the film portion 144 is preferably made of a transparent, translucent, or opaque type tape.

Therefore, according to the present invention, the marking is made by the scales marked on the marking roll tape 140 only by attaching the marking roll tape 140 to the bottom surface, so that the operation is easy and the structure is very simple.

In addition, the rotary wheel 130 may be installed on only one side of the body 120 or installed on both sides of the body 120 , and thus the marking roll tape 140 is applied to one side of the body 120 . Or it can be installed on both sides.

When two marking roll tapes 140 are installed on both sides of the body 120 in this way, marking can be made with two lines of the structure, and in this case, it is preferable that the marking roll tape 140 is marked with different scales.

As shown, it is preferable that the distance measuring unit 150 is provided in the point dividing device for structure inspection according to the present invention.

The distance measuring unit 150 is preferably provided in the body 120 so as to measure the moving distance by sensing the rotation of the rotating wheel 130 .

The distance measuring unit 150 is installed on the body 130 to detect the rotation of the operating unit 152 and the rotating wheel 130 installed in the body 120 and the reset button is installed, the rotating wheel 130 A sensor unit 154 that detects the number of ribs 132 of the rotary wheel 130 measured according to the rotation of It is connected to the A/D (analog/digital) conversion unit 155 for converting a signal, and the A/D conversion unit 155 and performs a function corresponding to the signal of the button applied from the operation unit 152, A control unit 156 that counts the number of ribs 132 applied from the D conversion unit 155 and converts the counted number of ribs 132 into distance data corresponding to a predetermined mode to display the conversion result and , a memory unit 157 that is connected to the control unit 156 and stores a distance measurement driving program for performing various functions necessary for distance measurement, and applies the corresponding distance data to the control unit 156 according to an extraction command of the control unit 156 ) and a display unit 158 connected to the control unit 156 to display the result value converted by the control unit 156 .

At this time, the sensor unit 154 is installed on the body 120 and serves to detect the number of ribs 132 that have passed through the sensor unit 154 . 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 154 , and a light receiving device that collects the light of the light emitting device reflected from the rib 132 is of the sensor unit 154 . It can be installed on the other side.

Accordingly, the light emitted from the light emitting device is transmitted to the light receiving device whenever the ribs 132 pass, and the light receiving device detects the number of ribs 132 that have passed by generating a current by the transmitted light.

The A/D conversion unit 155 is connected to the sensor unit 154 , and an analog corresponding to the number of rotation signals detected by the sensor unit 154 , that is, the number of ribs 132 passing through the sensor unit 154 . It converts the signal into a digital signal that can be processed.

The control unit 156 counts the number of ribs 132 that have passed according to the digital signal corresponding to the rotation signal applied from the A/D conversion unit 155, and converts the counted rotation signal into distance data to convert it Control to display the result externally.

On the other hand, it is preferable that a battery (not shown) is installed in the body 120 to supply power to the distance measuring unit 150 .

In the present invention configured as described above, when the rotary wheel to which the marking roll tape is coupled is moved along the structure to be divided and marked, the marking roll tape marked with a scale is attached to the structure so that marking can be made on the structure. It can be done very easily and quickly.

The present invention has the advantage that it can be used for both bridges, tunnels, and retaining wall station division. That is, since the marking roll tape is attached to the structure and marked simply by holding the handle of the support bar and moving the rotary wheel to which the marking roll tape is coupled, it has the advantage of being able to work regardless of the measurement location.

This characteristic of the present invention has the advantage of reducing the action range for displaying the point when dividing the point. In addition, it is possible to minimize the case where the display is erased due to rain, etc.

In particular, in the case of a bridge, since most of the position indications per span are not displayed, the present invention has the advantage of being simple in a bridge and capable of dividing the points even without specialized knowledge.

The technical problem of the present invention is achieved by the technical configuration as described above, and although described with reference to the limited embodiments and drawings, the present invention is not limited thereto and the present invention is not limited thereto by those of ordinary skill in the art. It goes without saying that various modifications and variations are possible within the equivalent scope of the technical spirit of the claims and the claims to be described below.

110 - support rod 120 - body
130 - Rotary wheel 140 - Marking roll tape
142 - roll drum 144 - film part
146 - marking part 148 - adhesive part

Claims (6)

delete delete delete delete delete In the point division device for structure inspection,
a support rod having a predetermined length;
a body coupled to one end of the support rod;
A rotating wheel rotatably coupled to one side of the body:
A marking roll tape installed on the rotating wheel, which is attached to the floor surface and capable of marking as it advances while rotating while in contact with the floor surface to be measured;
The marking roll tape is:
Roll drum coupled to the rotary wheel;
a film part wound on the roll drum;
a marking unit in which a scale marked with a length at regular intervals is displayed on the film unit; and
Including a;
The film part is made of a transparent, translucent or opaque type tape,
The rotating wheel is:
Installed on either side of the body or installed on both sides of the body, the marking roll tape is installed on one side or both sides of the body,
The body includes:
A distance measuring unit is provided to detect the rotation of the rotating wheel to measure the moving distance,
The support rod is:
It is made of a predetermined length, is formed as a single body, or a plurality of support rods having different diameters are connected so that the length can be adjusted in multiple stages,
In the support bar that can be adjusted in length in multiple stages, locking holes are formed at regular intervals in the longitudinal direction, and a locking hole selectively coupled to the locking holes is elastically installed by a spring to fix the length-adjusted state,
One end of the support rod is provided with a handle made of any one of urethane, silicone, and rubber, and on the outer surface of the handle and the support rod, functional oil is mixed at a mixing ratio of 10 to 13% by weight of functional oil to 87 to 90% by weight of fragrance. This mixed fragrance material is coated, and the functional oil is a point dividing device for structure inspection, characterized in that it is made by mixing rosewood, rosemary, lemongrass, and lavandin in a ratio of 1:1:1:1.

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