KR102038248B1 - Underground burial system of cable complex - Google Patents

Abstract

The present invention relates to a system which buries cables for transmitting and receiving power or information underground. The system comprises: a cable transfer unit transferring cables to a position to be buried; a cable coupling unit forming a cable composite by being integrally coupled for burying the cables transferred through the cable transfer unit; a cable burying unit burying the cable composite coupled through the cable coupling unit underground; and a control unit individually connected with the cable transfer unit, the cable coupling unit, and the cable burying unit to control operation of the cable transfer unit, the cable coupling unit, and the cable burying unit.

Description

Underground buried system of cable complex {UNDERGROUND BURIAL SYSTEM OF CABLE COMPLEX}

The present invention relates to a buried system for embedding a complex of electric power or telecommunication cable in the basement, and more specifically, to a cable composite that improves durability and improves the aesthetics of the cable by embedding the complex cable in the basement. It is about underground buried systems.

In general, the cable refers to a high-voltage wire for supplying electricity or an optical cable for transmitting an optical signal, etc., it is hypothesized in the state connected to the electric pole that is usually placed at a distance of 50m on the ground.

All-week cable construction method is a method of attaching a cable hanger to a suspension wire in an air state, a method of binding a cable to a barbed wire in the air, and self-support composed of one body by covering a cable core and a support line together. Cable construction method.

Since these methods are implemented by aerial work, such as the use of aerial work cars, riding on a barbed wire, the economical efficiency is low, especially in the case of cable overlapping construction of the same section, there is a problem that hanger work requirements are high, and work risk is very high.

In addition, if additional cable is required to be installed in the existing cable, it is difficult to insert easily due to the frictional force with the existing cable. There was a problem of deterioration.

In addition, in the past, a wire or communication cable for supplying power was temporarily installed in the air using a power pole, but in recent years, it has been buried underground. As a method of embedding electric wires or communication cables in the ground, it is common to first embed a pipe in the ground along the wiring path and then install an electric wire or a communication cable in the pipe.

However, in practice, the installation of wires or communication cables in underground burial pipes is not easy, and when the length between the manholes and manholes in underground burial pipes is long, it is more difficult to install.

To further explain this, in the conventional method of installing an electric wire or a communication cable in the underground buried pipe, first, roll a vinyl, tie a string or the like, insert it into one hole of the underground pipe, and then insert it into the hole. Pressure gas is sprayed so that a string or the like is discharged through the other hole of the underground pipe, and then the wire to be installed is tied to the string, and the string is pulled again to allow the wire to be installed in the underground pipe. The method has been used.

At this time, the wire or communication cable is pulled through the manpower or by using the force of the winch. That is, after the braid is installed so as to pass through the underground pipe to the steel wire wound on the winch, pull the rope to let the steel wire through the underground pipe, then tie the electric wire to the steel wire, and then wound it with a winch to wire the underground pipe It is to be installed through the inside.

However, in such a conventional installation method of electric wires in underground pipes, when spraying pressure air to the vinyl tied to the string, the injection pressure does not act uniformly on the vinyl, so that the vinyl does not move linearly in the underground pipe. There is a problem in that the vinyl is bound to the inner wall of the pipe, or the vinyl is confined to the dirt or uneven portion due to collision of small dirt or unevenness in the pipe.

In addition, there is a problem that the pressure of the compressed air does not act on the vinyl, and the compressed air passes through the pipe without use. Due to this problem, not only the difficulty in laying the conventional wire or communication cable, etc., but also a problem in that the working time is delayed and the work cost increases.

Republic of Korea Patent No. 10-1016055 (Name of the invention: underground line laying device for power transmission, substation, distribution, high-voltage cable) Republic of Korea Patent No. 10-1039113 (Invention name: Substation and distribution high voltage cable underground line laying device) Republic of Korea Patent No. 10-1771688 (Invention name: transmission and distribution cable embedding and fixing device for electric power sphere) Republic of Korea Patent No. 10-1300169 (Name of the invention: cable temporary device)

Therefore, the present invention has been made to solve the above problems, the problem to be solved of the present invention is to underground cable laying system of the cable complex to transfer the power or information transmission and reception cable to the buried place and buried underground To provide.

Specifically, another object of the present invention is to provide an underground embedding system of cable composites provided with a moving means to move the cable composite to a place for embedding.

It is another object of the present invention to provide an underground embedding system of cable composites provided with a binding means for bundling a plurality of cables integrally for convenient laying of multiple cables.

It is a further object of the present invention to provide an underground embedding system of cable composites, which is equipped with embedding means for excavating and embedding land for embedding of integrally bonded cable composites.

However, the technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned above are clearly apparent to those skilled in the art from the following description. It can be understood.

The present invention was created to improve the problems of the prior art as described above, the system for embedding the cable for transmitting and receiving power or information underground, a cable transfer unit for transferring the cable to the location to be embedded; A cable binding unit which integrally binds the cables transferred through the cable transfer unit to form a cable composite; A cable embedding portion for embedding the cable composite bonded through the cable bundle portion into the ground; And a control unit connected to the cable transfer unit, the cable tie unit, and the cable embedding unit to control operations of the cable transfer unit, the cable tie unit, and the cable embedding unit, respectively.

In addition, the cable transfer unit, the cable receiving unit for providing a space accommodated while the cables are loaded; A caterpillar installed at a lower portion of the cable accommodation unit to move the cable accommodation unit to a buried place through rotation; And a driver installed at a portion of the cable accommodation unit and connected to the control unit to provide power to the caterpillar.

In addition, the caterpillar may be rotated by the driver made of a single track or rotated by the driver made of a plurality of divided tracks.

The cable binding unit may include a main body unit having a wire drum therein and a wire supply roller rotatable in both directions to unwind or wind the wire wound on the wire drum; A guide track frame provided on one side of the main body unit, the guide track frame having an inner surface of a guide groove for wrapping and accommodating one side of the cables transferred from the cable transfer unit and guiding the wires unwound from the main body unit to bind the cables; A guide hole is formed at one side of the guide track frame and the main body unit, and a receiving hole is formed in the center thereof, and a clamp is guided along the guide groove of the guide track frame to fix an end of the wire connecting the cables to one side. Upper fixing member; It is coupled to the lower portion of the upper fixing member through the receiving hole, and passes through the wire unwound from the main body unit, guided along the guide groove of the guide track frame to secure the end of the wire binding the cables to the clamp A lower rotating member having an entry portion through which wires flow in and out; And a knot forming member integrated with the lower rotating member and receiving a power and rotating the screw forward by rotating forward or backward.

In addition, the knot-forming member is rotated so that the body rotation axis is screwed backward with the lower rotating member to twist the end of the wire fixed by the clamp of the upper fixing member and the wire passed through the entrance portion of the cables A knot may be formed at one side, and the cables may be formed by cutting the wire passing through the entry and exit to bind the cables.

The apparatus may further include a knot grooming unit configured to press the knot protruding from the cable composite under control of the controller, wherein the knot grooming unit may be connected to the bracket by a rotation shaft to rotate the upper roller and the lower roller. Protruding formed wire knots can be arranged by pressing them to one side of the cable.

In addition, the cable binding unit is provided in a portion of the main unit and provides a binding ring for providing the binding ring with elastic force to the cables under the control of the control unit to bind the cables integrally to form the cable composite. It may further include a member.

The cable embedding part may include: an excavation member for digging a place to be embedded to embed the cable composite; A cable receiving member embedded in an excavated portion of the excavating member to accommodate the cable composite; And a cable injection member for injecting the cable composite into the cable receiving member using hydraulic pressure.

In addition, the cable receiving member, the receiving member body is formed in a pipe shape is embedded in the basement while accommodating the cable complex and has an opening in which a portion is opened along a longitudinal direction; A body cover manufactured to have a shape corresponding to the opening of the housing member and detachably coupled to the opening to open and close the opening; And a connector provided at each of the opening of the main body cover and the receiving member main body to detachably couple the main body cover and the receiving member main body.

According to an embodiment of the present invention, after transferring the power or information transmission and reception cable to the place where the cable transfer part is buried to form a cable composite through the cable binding portion, the cable buried portion can be embedded in the cable underground.

Specifically, the cable transfer unit may receive the cables in the cable receiving unit and operate the caterpillar installed in the cable receiving unit to move the cables to the buried place.

In addition, the cable bundling unit may be integrally bundled with a plurality of cables to form a cable composite by a guide track frame, an upper fixing member, a lower rotating member and a knot forming member provided in the main body unit.

Further, in order to bury the cable composite bound through the cable bundling portion, the ground may be excavated with the excavation member, the cable accommodating member may be embedded, and the cable complex may be injected into the cable accommodating member for embedding.

However, effects obtained in the present invention are not limited to the above-mentioned effects, and other effects not mentioned above will be clearly understood by those skilled in the art from the following description. Could be.

The following drawings, which are attached in this specification, illustrate preferred embodiments of the present invention, and together with the detailed description of the present invention, serve to further understand the spirit of the present invention. It should not be construed as limited to.
1 is a control block diagram of an underground buried system of a cable composite according to an embodiment of the present invention.
2 is a block diagram illustrating the cable binding portion.
3 is a block diagram of the cable embedding portion.
4 is a detailed cross-sectional view of the cable tie.
5 is a view illustrating a temporary example of the knot arranging unit.
6 is a view showing a temporary example of the cable transfer unit.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. However, since the description of the present invention is only an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments may be variously modified and may have various forms, and thus, the scope of the present invention should be understood to include equivalents for realizing the technical idea. In addition, the objects or effects presented in the present invention does not mean that a specific embodiment should include all or only such effects, the scope of the present invention should not be understood as being limited thereby.

The meaning of the terms described in the present invention will be understood as follows.

Terms such as "first" and "second" are intended to distinguish one component from another component, and the scope of rights should not be limited by these terms. For example, the first component may be named a second component, and similarly, the second component may also be named a first component. When a component is referred to as being "connected" to another component, it should be understood that there may be other components in between, although it may be directly connected to the other component. On the other hand, when a component is said to be "directly connected" to another component, it should be understood that there is no other component in between. On the other hand, other expressions describing the relationship between the components, such as "between" and "immediately between" or "neighboring to" and "directly neighboring to", should be interpreted as well.

Singular expressions should be understood to include plural expressions unless the context clearly indicates otherwise, and terms such as "include" or "have" refer to features, numbers, steps, operations, components, parts, or parts thereof described. It is to be understood that the combination is intended to be present and does not exclude in advance the possibility of the presence or addition of one or more other features or numbers, steps, operations, components, parts or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. Generally, the terms defined in the dictionary used are to be interpreted as being consistent with the meanings in the context of the related art, and should not be interpreted as having ideal or excessively formal meanings unless clearly defined in the present invention.

1 is a control block diagram of the underground cable laying system of the cable composite according to an embodiment of the present invention, Figure 2 is a block diagram of the configuration of the cable bundling unit, Figure 3 is a block diagram of the cable burying unit, Figure 4 It is a detailed sectional drawing of the said cable bundling part, FIG. 5 is a figure which shows the temporary example of the knot organizing part, and FIG. 6 is a figure which shows the temporary example of the said cable conveyance part.

As shown in Figure 1 to Figure 6, as a system for laying cables to transmit and receive power or information underground, the present invention is a cable transfer unit 100, cable binding unit 200, cable embedding unit 300 and the control unit 400 may be included.

The cable transfer part 100 may transfer the cables C to a position to be embedded. The cable transfer unit 100 may include a cable accommodation unit 110, a caterpillar 120, and a driver 130.

The cable receiving unit 110 may provide a space accommodated while the cables C are loaded. Specifically, the cable accommodating unit 110, the railings are installed on both sides so that the cables (C) do not fall to the outside and the bottom can be manufactured in a flat state using a steel sheet or the like.

The caterpillar 120 may be installed below the cable receiving unit 110 to move the cable receiving unit 110 to a buried place through rotation. Caterpillar 120 is composed of a single track of rotation by the driver 130 or a plurality of divided tracks may be rotated by the driver 130, respectively. That is, the caterpillar 120 may be installed in the cable receiving unit 110 and rotated by the driver 130 made of a single track or rotated by the driver 130 made of a plurality of divided tracks.

The driver 130 may be installed at a portion of the cable receiving unit 110 and connected to the controller 400 to provide power to the caterpillar 120. The driver 130 may be provided in the cable receiving unit 110 to control the reciprocating motion of the caterpillar 120. That is, the driver 130 operates the caterpillar 120 using a motor or the like to perform the movement of the cable receiving unit 110. Specifically, the motor embedded in the driver 130 may include a work environment among motors such as a DC motor, a stepping motor, a brushless motor, an induction motor, an ultrasonic motor, and a coreless motor. It can be used depending on the situation or situation.

The cable bundle unit 200 may integrally bind the cables C transferred through the cable transfer unit 100 to bury the cable C to form a cable composite CC. That is, the cable binding unit 200 serves to manufacture the cable composite (CC) by binding the cables (C) using the wire (W). The cable bundle part 200 has a structure including a main body unit 210, a guide track frame 220, and a knot forming member 250.

The main body unit 210 includes a wire drum 211 therein, and a wire supply roller 213 that can rotate in both directions so as to unwind or wind the wire W wound on the wire drum 211. 213 ') is provided, and the wire drum 211 may have a structure mounted to the wire supply motor to wind the unwound wire (W).

The guide track frame 220 is provided at one side of the main body unit 210, wraps around the outer circumferential surface of the cables C transferred from the cable transfer part 100, and wires W supplied from the main body unit 210 are accommodated. Guide groove 221 for guiding the cables (C) has a structure formed on the inner surface.

In particular, the guide groove 221 has a thread structure to form a structure in which the wire (W) supplied through the guide groove 221 formed in the guide track frame 220 is repeatedly wound on the cable (C) several times. And it is possible to form a structure in which the wire (W) is introduced through the entrance of the lower fixing member provided in the knot forming member 250 to be described later.

Specifically, the guide track frame 220 allows the wire (W) to be drawn out so that the wire (W) slides along the guide groove (221), and the end of the slide (W) is the outer circumferential surface of the cables (C). By repeating the winding one or more times along to allow the cable (C) to be bound at the same time, after repeating the winding of the cable (C) one or more times the end of the wire (W) knot forming member along the guide groove 221 ( It serves to guide to be fixed to the clamp 231 of the upper fixing member 230 provided in (250).

The knot forming member 250 is provided at one side of the main body unit 210, and is integrated with the upper fixing member 230, the lower rotating member 240, and the lower rotating member 240, and rotates by receiving power. It has a structure including a 241, the body axis of rotation 241 has a structure connected with the screw rotating member to move forward or backward screw.

The upper fixing member 230 is a plate-shaped member having a plurality of clamps 231 protruding from an edge thereof and a receiving hole (not shown) penetrating through the center thereof. The receiving hole (not shown) formed in the upper fixing member 230 is formed. Through the lower rotating member 240 is coupled through the role of fixing the end of the wire binding the cable to the clamp 231 can be twisted end of the wire (W) to form a knot.

The lower rotating member 240 is coupled to the lower portion of the upper fixing member 230 through a receiving hole (not shown) formed in the upper fixing member 230, and passes the wire W unwound from the body unit 210. The entry and exit portion of the wire is guided along the guide groove 221 of the guide track frame to allow the wire to flow in and out so that the end of the wire which binds the cables is fixed to the clamp 231.

In addition, the body rotation shaft 241 may form a structure that is integrated with the lower rotation member 240 and receives power to rotate forward or backward to move the screw.

Accordingly, the knot forming member 250 including the upper fixing member 230, the lower rotating member 240, and the body rotating shaft 241 as described above has a body rotating shaft 241 rearward with the lower rotating member 240. Twisted the end of the wire (W) fixed by the clamp 231 of the upper fixing unit and the wire passed through the entrance to rotate the screw to form a knot on one side of the cable (C), the wire passed through the entrance ( W) can be cut to bind the cables C to produce a cable composite CC.

More specifically, the wire (W) passing through the entry portion of the lower rotating member in the cable binding unit 200 is moved along the guide groove 221 of the guide track frame, along the thread structure of the guide groove 221 The end of the wire (W) that is completely slide after being guided is fixed to the clamp 231 after passing through the entrance of the lower rotating member.

When the end of the wire (W) is fixed to the clamp 231 as described above, the wire feed roller 213 is reversely rotated on the main body unit 210 to wind the unwinding wire (W), thereby the cable (C) The wire (W) is strongly wound on the outer circumferential surface of the) to bind the cables (C), and after the process is completed, the body rotation shaft 241 is screwed backward to fix the clamp 231 of the upper fixing member. The cable composite CC may be formed by twisting an end of the wire W and the wire W having passed through the entrance of the lower rotating member to form a knot.

In addition, the wire unwound from the main body unit 210 is cut by a cutting jaw (not shown) formed in the entrance to have a structure in which the knot K is protruded on the surface of the cable composite CC. C) can be strongly bound. In addition, after the knot is formed and the cables C are bound as described above, the body rotation shaft 241 is moved forward so that the lower rotating member 240 is coupled to the receiving hole (not shown) of the upper fixing member 230. The cable C may be rotated to be repeatedly connected several times in succession by rotating to move the screw.

Furthermore, in the underground embedding system 10 of the cable composite according to the present invention can bind the cables at uniform intervals to form a knot, the knot forming member 250 according to the size, thickness and length of the cable composite to be manufactured You can adjust the gap of binding with wire.

In particular, the spacing to bind the wire can be repeatedly tied to the cable by twisting the wire so that a knot is formed at an interval of 30 to 150 cm based on the length of the cable composite, if the knot formation interval is less than 30 cm of the knot The excessive number of formation may cause a problem that the wire is excessively consumed, and when it exceeds 150 cm, there may be a concern that the support of the cable composite may not be sufficient because the formation interval of the knot is wide. Preferably, the wire may be twisted at intervals of 50 to 80 cm to form a knot.

In addition, the underground embedding system 10 of the cable composite according to the present invention further comprises a knot arranging unit 500 for pressing and arranging the knots protruding from the cable composite CC manufactured by the cable binding unit 200. It may include.

Specifically, in the case of manufacturing the cable composite (CC) by binding the cables (C) to the wire (W) in the cable binding unit 200, the ends of the wire (W) are twisted with each other to form a knot (K) The knot K is formed to protrude on the outer circumferential surface of the cable composite CC. However, in the case where the knot K is protruded on the surface of the cable composite CC as described above, it may interfere with the cable embedding operation, which will be described later, and cause wear on the outer circumferential surface of the cable composite CC. There is.

Thus, the underground embedding system 10 of the cable composite according to the present invention may be configured to further include a knot organizer 500, the knot organizer 500 is a cable composite (CC) manufactured in the cable binding unit 200 By pressing the knot protruding in the k) can be arranged so that the knot (K) tightly coupled to the outer peripheral surface of the cable composite (CC), it is possible to clean up by pressing the protruding knot (K).

The knot arranging unit 500 is provided by the upper roller 510 and the lower roller 530 which are connected to the bracket by the rotation shaft and rotated to press the wire knot protruding to be attached to one surface of the cable composite CC. Knots K 'may be formed.

The knot arranging unit 500 has a structure in which at least one upper roller 510 capable of rotating in both directions is connected to a bracket (not shown) by a rotating shaft and integrally provided, and connected to the bracket (not shown) by a rotating shaft. The lower roller 530 has a structure formed.

In addition, the upper roller 510 and the lower roller 530 to accommodate the holes (511, 531) to form a structure to press the knot (K) in a state that tightly wrapped around the cable (C) of the cable composite ) May each have a structure formed.

Therefore, the knot arranging unit 500 having the above structure pressurizes the knot K formed on the surface of the cable composite CC in the process of automatically winding and transporting the cable composite CC to produce the cable composite CC. The surface of the cable composite CC may be uniformly aligned by arranging the knot K 'in a state in which it is pressed against the surface.

In addition, although not shown, a rotation shaft to which the upper roller 510 or the lower roller 530 is connected may be connected by a rotation motor to form a structure that automatically rotates. The upper roller 510 and the lower roller 530 may be finished with a protective member such as polyurethane on the surface to prevent wear or loss occurring in the cable composite.

The cable binding unit 200 may further include a binding ring providing member 260. The binding ring providing member 260 may be provided at a portion of the main body unit 210 and may provide a binding ring with elastic force to the cables under the control of the controller 400 to integrally bind the cables to form a cable composite. have. Specifically, the binding ring may be manufactured using a synthetic resin having excellent durability and elasticity. Types of synthetic resins include phenolic resins, polyurethane resins, polyamide resins, acrylic resins, urea / melamine resins, silicone resins, and the like.

The cable burying unit 300 may bury the cable composite bonded through the cable bundling unit 200 in the ground. The cable embedding part 300 may include an excavation member 310, a cable receiving member 320, and a cable injection member 330.

The excavation member 310 may excavate a place to be embedded in order to embed the cable composite. Excavation member 310 generally refers to a machine for excavating earth and sand with an excavator, such as a excavator-type excavator, a bucket wheel excavator. Such excavators should use the appropriate machine according to the condition of the soil, the type and size of the construction, the situation of the site, the quantity of the soil, the construction period and the conditions of the transportation route. Typical excavation machines include excavators, bulldozers, backhoes, graders, draggles, motor scrapers, trenchers, motor graders, rock drills and dredgers. One of the main objectives of these machines is to simultaneously embed and transport them at short distances.

The cable receiving member 320 may be embedded in the excavated by the excavating member 310 to accommodate the cable composite. The cable receiving member 320 may include a receiving member body 322, a body cover 324, and a connector 326.

The receiving member main body 322 may be manufactured in a pipe shape and embedded in the basement while accommodating the cable composite CC, and may have a structure in which an opening 323 having a portion opened along the length direction is formed.

The body cover 324 may be manufactured to have a shape corresponding to the opening 323 of the receiving member main body 320, and may be detachably coupled to the opening 323 to open and close the opening 323.

The connector 326 may be provided at the opening 323 of the main body cover 324 and the receiving member main body 322, respectively, to detachably couple the main body cover 324 and the receiving member main body 322. Specifically, the connector 326 may be coupled to each other by a bolt and a nut, a body cover 324 or a receiving member body 322, respectively, and may be a method using a clamp or a magnet that couples each other.

The receiving member main body 322 is manufactured in the shape of a pipe, but the cross section of the pipe is usually circular, but may be different in shape. It is widely used in daily life such as water pipes and gas pipes and in various industrial facilities. Pipes are mainly used for transporting fluids (gases, liquids) or powders. It is also used for the protection of electric wires and cables when wiring in the ground or indoors. The passage of the fluid constituted by the pipe is referred to as a pipe line, and the pipe is reasonably installed in consideration of the flow rate of the fluid, the physical property value, the frictional resistance, and the like.

Pipes are divided into metal pipes and non-metallic pipes according to their materials. Metal pipes include steel pipes, cast iron pipes, copper pipes, brass pipes, aluminum pipes, and pipes. Non-metal pipes include vinyl pipes, reinforced concrete pipes, and asbestos. There are cement pipes, conduits, pipes, rubber pipes, wooden pipes, and the like.

The cable injection member 330 may inject the cable composite into the cable receiving member 320 using hydraulic pressure. As an example of the cable injection member 330, a pneumatic cylinder and a hydraulic cylinder are mainly used. Specifically, the pneumatic cylinder is also called a compressed air cylinder, and mechanically reciprocates linear energy of the compressed air. To convert.

Hydraulic cylinder is a machine that realizes linear power of large output and thrust by using hydraulic pressure, and is commonly used in machine tools, civil engineering and construction machinery. Pneumatic cylinder or hydraulic cylinder is used in combination with pump or control bulb. For the same reason as above, the hydraulic cylinder is used for a variety of cranes used in various industrial fields.

The control unit 400 interlocks with the cable transfer unit 100, the cable tie unit 200, and the cable embedding unit 300, respectively, to operate the cable transfer unit 100, the cable tie unit 200, and the cable embedding unit 300. Can be controlled.

Underground buried system 10 of the cable composite according to an embodiment of the present invention is installed in front of the buried pipe 320 and is connected to the cable complex (CC) by a wire, such as a wire wire winch operated by the control unit 400 The cable traction unit may further include a cable traction unit which pulls the cable composite CC forward while applying a tension to the cable composite CC while winding the wire.

Underground buried system 10 of the cable complex according to an embodiment of the present invention can be operated from the outside through the control unit 400 interlocked with any one of the mobile terminal and the Wi-Fi communication module, Bluetooth communication module and Zigbee communication module. .

According to an embodiment of the present invention, after transferring the power or information transmission and reception cable to the place buried in the cable transfer unit 100 to form a cable composite (CC) through the cable binding unit 200, the cable buried part 300 ) Can be buried cable underground (CC).

Specifically, the cable transfer unit 100 may receive the cables in the cable receiving unit 110 and operate the caterpillar 120 installed in the cable receiving unit 100 to move the cables to the buried place.

In addition, the cable binding unit 200 is a guide track frame 220, the upper fixing member 230, the lower rotating member 240 and the knot forming member 250 provided in the main body unit 210 to integrally connect a plurality of cables It can be bound to form a cable composite (CC).

In addition, in order to bury the cable composite (CC) bound through the cable binding unit 200 to excavate the ground with the excavation member 310, embedding the cable receiving member 320, using the cable injection member 330 The composite CC may be embedded by being injected into the cable receiving member 320.

The detailed description of the preferred embodiments of the present invention disclosed as described above is provided to enable those skilled in the art to implement and practice the present invention. Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art will understand that various modifications and changes can be made without departing from the scope of the present invention. For example, those skilled in the art can use each of the components described in the above-described embodiments in combination with each other. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The invention can be embodied in other specific forms without departing from the spirit and essential features of the invention. Accordingly, the above detailed description should not be interpreted as limiting in all aspects and should be considered as illustrative. The scope of the invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the invention are included in the scope of the invention. The present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. In addition, the claims may be incorporated into claims that do not have an explicit citation relationship in the claims, or may be incorporated into new claims by amendment after filing.

10: underground buried system 100: cable transfer unit
110: cable accommodating unit 120: caterpillar
130: driver 200: cable binding portion
210: body unit 211: wire drum
213: wire feed roller 220: guide track frame
221: guide groove 230: upper fixing member
231: clamp 240: lower rotating member
241: body rotation shaft 242: entrance
250: knot forming member 260: binding ring providing member
300: cable buried part 310: excavating member
320: cable receiving member 322: receiving member body
333: opening 324: body cover
326: connector 330: cable injection member
400: control unit 500: knot arranging unit
510: upper roller 511: receiving hole
530: lower roller 531: receiving hole

Claims (9)

As a system to bury cables that transmit and receive power or information underground,
A cable transfer part for transferring the cables to a position to be embedded; A cable binding unit for integrally binding the cables transferred through the cable transfer unit to form a cable composite; A cable embedding part for embedding the cable composite bonded through the cable bundle part into the ground; And a control unit connected to the cable transfer unit, the cable tie unit, and the cable embedding unit, respectively, to control operations of the cable transfer unit, the cable tie unit, and the cable embedding unit.
The cable tie portion,
A main body unit having a wire drum therein and having a wire feeding roller rotatable in both directions to unwind or wind the wire wound on the wire drum;
A guide track frame provided at one side of the main body unit, the guide track frame having an inner surface of a guide groove for wrapping and accommodating one side of the cables transferred from the cable transfer unit and guiding the wires unwound from the main body unit to bind the cables;
A guide hole is formed at one side of the guide track frame and the main body unit, and a receiving hole is formed in the center thereof, and a clamp is guided along the guide groove of the guide track frame to fix an end of the wire connecting the cables to one side. Upper fixing member;
It is coupled to the lower portion of the upper fixing member through the receiving hole, and passes through the wire unwound from the main body unit, guided along the guide groove of the guide track frame so that the end of the wire binding the cables is fixed to the clamp A lower rotating member having an entry portion through which wires flow in and out; And
And a knot forming member integrated with the lower rotating member, the knot forming member including a body rotating shaft which is rotated forward or backward by receiving power and screwed forward.
The knot forming member,
The body axis of rotation rotates to screw backward with the lower rotating member to twist the end of the wire passed through the entrance and the fixed by the clamp of the upper fixing member to form a knot on one side of the cable, Cutting the wire passing through the entrance to bind the cables to form the cable composite,
Further comprising a; knot grooming unit for pressing and cleaning the knot protruding to the cable composite under the control of the controller;
The knot grooming unit,
And an upper roller and a lower roller connected to the bracket by a rotating shaft to rotate, wherein the knots protruding from the cable composite are pressed and arranged to be attached to one side of the cable.
The method according to claim 1,
The cable transfer unit,
A cable accommodation unit providing a space accommodated while the cables are stacked;
A caterpillar installed at a lower portion of the cable accommodation unit to move the cable accommodation unit to a buried place through rotation; And
And a driver installed at a portion of the cable receiving unit and connected to the control unit to provide power to the caterpillar.
The method according to claim 2,
Wherein the caterpillar, consisting of a single track of rotation by the driver or a plurality of divided tracks consisting of a plurality of divided underground tracks underground cable laying system, characterized in that the rotation.
delete delete delete The method according to claim 1,
The cable tie portion,
A binding ring providing member provided in a portion of the main body unit and providing a binding ring having elastic force to the cables under control of the controller to integrally bind the cables to form the cable composite; Underground embedding system for cable composites.
The method according to claim 1,
The cable embedding portion,
An excavation member for excavating a place to be embedded for embedding the cable composite;
A cable receiving member embedded in an excavated portion of the excavating member to accommodate the cable composite; And
And a cable injecting member for injecting the cable composite by hydraulic pressure into the cable receiving member.
The method according to claim 8,
The cable receiving member,
A receiving member main body formed in a pipe shape and embedded in the basement while accommodating the cable complex and having an opening having a portion opened along a longitudinal direction thereof;
A body cover manufactured in a shape corresponding to the opening of the housing member and detachably coupled to the opening to open and close the opening; And
And a connector provided in each of the opening of the main body cover and the receiving member main body to detachably couple the main body cover and the receiving member main body.

Images