KR20040089195A - machin for removary of the obstacles a steel-concrete building - Google Patents

Abstract

PURPOSE: A removal system for removing a civil engineering structure easily is provided to shorten a period of removal for a civil engineering structure, to prevent the noise and dust and to cut down the construction expenses by installing a diamond wire to a pair of saw-tooth gears, then using for removing a civil engineering structure. CONSTITUTION: The removal system for removing a civil engineering structure easily comprises: a pair of saw-tooth gears(11) formed to the inside of a main body of a removal system; a diamond wire(12) connecting a pair of saw-tooth gears(11); a driving motor driving a saw-tooth gear(11) connected with the diamond wire(12); a cutting unit(10) composed of a position controller controlling the position of the saw-tooth gear(11); a shift device provided with a movable wheel to move the cutting unit(10) on a cutting plane; a shift unit composed of a cutting plane controller to control the position of a cutting plane by rotating the shift device horizontally; and a control plate(30) to control the cutting unit(10) and the shift unit electronically on the outer side of the main body.

Description

Demolition device that can be easily dismantled civil engineering structure and demolition method using the same {machin for removary of the obstacles a steel-concrete building}

The present invention relates to a demolition apparatus capable of easily dismantling a civil engineering structure and a method of demolition using the same, and more particularly, by installing a diamond wire on a pair of saw blade gears and using it for demolition of a civil engineering structure. It is to provide a demolition apparatus and a demolition method that can reduce the period, prevent dust and noise, and reduce construction costs.

In general, as a demolition apparatus of civil engineering structures, first of all, there are devices for dismantling civil engineering structures by hanging them on the tip of a crane and hitting them with vertical or horizontal steel balls. Not only was it difficult to do, there was a problem that the worker has to cut the rebar separately.

Secondly, there is a device for dismantling civil structures as a method of hitting a large breaker installed in a large brake car, but this has to be installed in a dustproof and soundproofing facility, and there is a problem that a lot of dust is generated as well as noise vibration is very large.

In order to solve such a problem, the cutter which uses the grinding operation by the diamond blade method was used.

When the cutter is used, cutting is possible without affecting the structure of the civil engineering structure, and the disassembly member is easily transported, and vibration or dust is not generated.

However, when the civil structure is demolished using the cutter, the cutting depth is limited in relation to the size of the diamond blade, so that the pillars and beams are not easily cut.

In addition, even if a portion of the diamond blade installed in the cutter was damaged there was a problem that the entire diamond blade must be replaced.

Fourth, to compensate for the disadvantages of the above-mentioned cutter, there is a cutter using diamond wire.

It is easy to cut pillars and beams, which are the disadvantages of the cutters using the diamond blades mentioned above, but in the case of cutting the walls, it is necessary to pre-punch or pre-install the work to fit the structure so that the diamond wire can operate. There was a necessary problem.

In order to solve the above-mentioned problems, there is a problem that the equipment purchase cost of the business to be demolished increases because various equipments must be provided.

The present invention has been made in order to improve the various problems of the demolition apparatus that can be easily dismantled as described above and the demolition method using the same, the purpose of which is a pair of saw blade gear installed with a diamond wire in the civil structure It is provided in the dismantlement of civil structures by installing in the construction, to provide a demolition device and demolition method that can reduce the dismantling period of civil structures, dust and noise prevention and construction costs.

As a technical means for achieving the above object, a pair of disk-shaped saw blade gear formed inside the main body of the demolition device, a diamond wire connecting the pair of saw blade gear, the saw blade connected by the diamond wire A cutting unit comprising a driver for driving a gear and a position controller for adjusting the position of the saw blade gear; A moving part including a moving device having a moving wheel for moving the cutting part on the cutting surface, and a cutting surface adjuster for rotating the moving device horizontally to adjust the cutting surface position; By installing a control panel for electronically controlling the cutting unit and the moving unit on one side of the outside of the main body to provide a demolition apparatus for a civil structure and a demolition method using the same.

1 is a perspective view showing a demolition apparatus according to the present invention,

Figure 2 is a perspective view showing a cutting portion of the demolition apparatus according to the present invention,

Figure 3 is a side view showing a cutting portion of the demolition apparatus according to the present invention,

Figure 4 is a perspective view of the inclined plane adjuster of the demolition apparatus according to the present invention,

Figure 5 is a side view showing an inclined plane adjustment state of the demolition apparatus according to the present invention,

6 is a perspective view and a partially enlarged cross-sectional view showing a saw blade gear according to the present invention;

7 is a partial perspective view of a diamond wire according to the present invention;

8 is a partially enlarged cross-sectional view showing a state of use of the demolition apparatus according to the present invention;

9 is a use state diagram showing a use state of the demolition apparatus according to the present invention,

10 is another embodiment showing a saw blade gear according to the present invention;

11 is a flowchart illustrating a demolition method according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: main body 10: cutting part

11: Saw Blade Gear 111: Discrete

112: e groove 113: wire insertion groove

12: diamond wire 122: wire

13: position adjuster 15: cover

16: auxiliary wheel 17: cutting edge

20: moving unit 21: moving device

211: wheel 22: tilt angle adjuster

30: control panel 100: the first step

200: second stage 300: third stage

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

1 is a perspective view showing a demolition apparatus according to the present invention, Figure 2 is a perspective view showing a cutting portion of the demolition apparatus according to the present invention, Figure 3 is a side view showing a cutting portion of the demolition apparatus according to the present invention, Figure 4 is a perspective view showing the inclined surface adjuster of the demolition apparatus according to the invention, Figure 5 is a side view showing the inclined surface control state of the demolition apparatus according to the present invention, Figure 6 shows a saw blade gear according to the present invention 7 is a partial perspective view showing a diamond wire according to the present invention, Figure 8 is a partially enlarged cross-sectional view showing a state of use of the demolition apparatus according to the present invention, Figure 9 is in accordance with the present invention Figure 10 is a state diagram showing the use state of the demolition apparatus, Figure 10 is another embodiment showing a saw blade gear according to the invention, Figure 11 is a flow chart showing a demolition method according to the invention The.

As shown in the figure, the cutting portion 10 of the civil structure demolition device is a diamond connecting the pair of saw blade gears 11 and the pair of saw blades 11 formed in the main body 1 formed in the main body (1) It consists of a drive motor (m) for driving the saw blade gear 11 connected to the wire 12 and the diamond wire 12 and the position adjuster 13 for adjusting the position of the saw blade (11).

Therefore, it is preferable to connect one or more of the pair of saw gears 11 by a pulley or a chain (not shown in the drawing) by using a drive motor m as an operation means of the saw gear 11. Since the position adjuster 13 adjusts the depth of the working surface by adjusting the position of the saw blade gear 11, the installation method is not only shown in the drawings, but also can be installed in various ways, such as a sliding type will be.

In addition, in order to service the saw blade gear 11 and the diamond wire 12 of the cut section 10, the main body 1 is easily maintained by the cut section 11 and the dust or debris derived from the cut section 11 Cover 15 to prevent injury to the operator to install to wrap the cut portion 10 on one side of the body (1).

In addition, it may be desirable to attach a transmission (not shown in the drawing) to the drive motor m in order to adjust the speed of the cutout part 10 according to the cut of the civil structure.

As shown in FIG. 9, the column or the beam may be cut using only the diamond wire 12 portion instead of the saw blade 11, as shown in FIG. 9. 13) If it is not possible to cut the grinding by the depth alone, it may be desirable to install a plurality of movable pulleys (not shown) between the pair of saw blades 11 to cut the civil structure regardless of the depth. will be.

As shown in FIG. 4, the moving part 20 for moving the cutting part 10 of the main body 1 installs a plurality of moving wheels 211 to the lower part of the moving device 21. The cutting part 11 is not separated from the working surface by having a certain amount of weight, and on one side of the moving device 21, the cutting parts 10 installed on the main body 1 rotate horizontally and mutually according to the position of the working surface. The cutting surface adjuster 22 is installed.

Thus, by using the cutting surface adjuster 22 as shown in FIG. 5 by adjusting the work to 0 ~ 90 ° according to the demolition site of the civil structure to facilitate the work convenience.

To support the main body 1 inclined horizontally with the cutting surface adjuster 22, the auxiliary wheel 16 is installed on the rear side of the main body 1 as shown in FIGS. I support it.

Rather than adjusting all the devices mentioned above by manual operation by humans, the control panel 30 is installed for precise grinding so that the devices are organically connected and controlled.

As shown in FIG. 7, the diamond wire 12 is formed by sintering or installing diamonds on a tough wire, and a cutting blade 121 and a portion of the wire 122 are continuously formed at predetermined intervals.

Thus, the saw blade gear 11 having a disc shape shown in Figure 6 is formed with a wire insertion groove 113, the discrete 111 and the two grooves 112 are formed on the outer peripheral surface and the wire 122 is inserted into the center of the outer peripheral surface thereof. As the cutting blade 121 is inserted into the groove 112 and the wire 122 is detached and rotated in the groove 112, the working surface of the civil structure can be ground by cutting as shown in FIG. 8.

Partial cross-sectional view of the saw blade gear 11 shown in FIG. 10 shows that the saw blade gear 11 rotates and cuts only by interlocking with the diamond wire 12 and grinding only the cutting edge 121 of the diamond wire 12. Since the transmission may not be smooth, the cutting blade 17 is further installed on the outer peripheral surface of the saw blade gear 11 discrete 111 to double the cutting speed of the working surface by grinding and cutting the working surface together with the diamond wire 12. It can be done.

As shown in FIG. 11, a method of dismantling a civil structure using the demolition apparatus, the first step 100 is a step of removing the internal and external agents of the civil structure, demolishing a civil structure to dismantle a building, etc. to the outside. As a safety work for the work, the installation of safety facilities such as a safety net and a safety guide should be the first priority in order to prevent soundproof dustproof facilities and safety accidents.

After dismantling the interior and exterior materials of civil structures after installing the above safety facilities, it is intended to induce the separate collection of industrial wastes. In encouraging, in the first stage (100) to dismantle the interior and exterior materials of civil engineering structures, except for the skeleton structure and the wall made only of concrete when the first stage (100) dismantled in the first stage (100) It is.

However, the bridges and dens that do not have internal and external systems are not required to benefit from such internal and external systems.

In addition, the civil construction is easy to dismantle concrete only by leaving the structure made of reinforced concrete while going through the work of the first step (100), and the collected waste concrete is reprocessed through industrial processing rather than industrial waste It is intended to induce it to be utilized as an industrial control.

After performing the first step 100, and in the second step 200, a disk-shaped saw blade 11 made of a pair of discs installed inside the concrete structure, that is, the side wall and the inner wall in the demolished structure and Using the demolition equipment using the diamond wire 12 connecting the pair of saw blade gear 11 will be able to dismantle the concrete portion quickly and quickly.

In addition, in the case of large civil structures, since it is almost never built using concrete except for the subtraction part such as a pillar or beam, the third step 300 may be directly performed only by the first step 100.

After performing the second step 200, in the third step 300 is installed in a pair of saw blade gear installed with diamond wire in the civil structure in a method of cutting hyecheol civil engineering structure and the reinforcement of the civil structure dismantling civil structure Grinding and cutting the concrete part together and the cutting device can be easily dismantled any structure such as walls, columns, beams by using a diamond wire.

Such a method of demolishing a civil structure using the grinding cutting method may be widely used in places constructed of reinforced concrete, such as bridges, as well as building structures.

As described above, the civil engineering structure demolition apparatus according to the present invention installs a pair of saw blade gears installed with diamond wires in the civil engineering structures and uses them for demolition of the civil engineering structures. Because it is demolished, it can be used for large and small workplaces as well as to obtain dust and noise protection.

In addition, regardless of the structure of the civil structure, the structure can be deliberately dismantled, so the work process is smooth and the worker does not cut the reinforcing bars of the civil structure separately, thereby reducing the waste of manpower and construction dates. There is.

Claims (5)

A pair of disk-shaped saw gears 11 formed in the main body 1 of the demolition apparatus and A diamond wire 12 connecting the pair of saw blade gears 11, A drive motor (m) for driving the saw blade gear 11 connected to the diamond wire 12; Cutting part 10 consisting of a position adjuster 14 for adjusting the position of the saw blade gear 11; A moving device 21 provided with a moving wheel 211 for moving the cutting part 10 from a cutting surface; A moving part (20) comprising a cutting surface adjuster (22) for adjusting the position of the cutting surface by rotating the moving device (21) laterally and mutually; Civil construction structure demolition apparatus, characterized in that consisting of a control panel 30 for electronically controlling the cutting unit 10 and the moving unit 20 on one side of the main body (1). According to claim 1, wherein the saw blade 11 is characterized in that the disc insertion 111 and the two grooves 112 are formed on the outer peripheral surface of the disk shape and the wire insertion groove 113 is inserted into the center of the outer peripheral surface is formed. Civil structure demolition system. 3. The civil engineering structure demolition apparatus according to claim 2, wherein a cutting piece (17) is further provided on a discrete (111) outer surface of the saw blade gear (11). According to claim 1, Civil engineering, characterized in that the moving surface 20 is provided with a cutting surface adjuster 22 for adjusting the position of the cutting surface of the saw blade gear 11 for cutting concrete by rotating 0 ~ 90 ° Structure demolition device. First step (100) to remove and remove the interior and exterior agent of the civil structure, A second step 200 of crushing and demolishing a side wall made of concrete of a civil structure, In the third step (300) for cutting and removing beams and columns made of concrete mortar on the reinforcement of the civil engineering structure, a pair formed in the main body (1) of the demolition apparatus by means of the three-step demolition work A drive motor (m) for driving a circular saw blade gear 11, a diamond wire 12 connecting the pair of saw gears 11, and a saw blade gear 11 connected with the diamond wire 12; And, Cutting portion 10 consisting of a position adjuster 14 for adjusting the position of the saw blade gear 11; A moving device 21 provided with a moving wheel 211 for moving the cutting part 10 from the cutting surface, and a cutting surface adjuster 22 for controlling the position of the cutting surface by rotating the moving device 21 laterally and mutually. Moving unit 20 made of; Demolition method of the civil structure, characterized in that using the demolition device consisting of a control panel 30 for controlling the cutting unit 10 and the moving unit 20 on the outer side of the main body (1).