KR101188694B1 - Under bracing apparatus of steel pole for telecommunication - Google Patents

Abstract

PURPOSE: An under bracing apparatus of a steel pole for communication is provided to prevent the collapse of the steel pole by controlling the number of unit bracing blocks according to an installation condition. CONSTITUTION: A first slot(11) and a second slot(12) are formed in a steel pipe(10). The first slot is orthogonal to the second slot. A fixed shaft(21) passes through the first slot and the second slot. A combination hole is formed in a unit bracing block(30). A washer(22) and a fixing nut(23) prevent the separation of the unit bracing blocks. A fixed wire is connected to a stay rod underground.

Description

Steel pipe stocking device for communication {UNDER BRACING APPARATUS OF STEEL POLE FOR TELECOMMUNICATION}

The present invention makes it possible to install and move the device by changing the number according to the characteristics of the ground or climate installed by using the unit weight block having a constant weight compared to the conventional block price that is difficult to transport and load. The present invention relates to an apparatus for communication steel pipe column which can not only be convenient but also easy to construct, thereby greatly improving productivity.

In general, when installing poles or steel pipes for communication, a near-end device is used to prevent falling or tilting. As shown in FIG. 6, the apparatus includes a neighboring block 70, which is a rectangular bar-shaped concrete structure, and a U-shaped bolt and nut for fixing to a pole or steel pipe. In other words, the neighboring block 70 is in close contact with the side of the steel pipe or pole to be installed using manpower or equipment, and the through hole formed in the neighboring block so that the steel pipe or pole is located inwardly. 71 and 72, respectively, and then tighten the nuts so that the steel pipe or pole and the neighboring block 70 are tightly fixed to each other.

In addition, the installation of such a device may be installed in a variety of structures, as shown in Figure 7a to 7e. Looking at the installation of the accessor in more detail, in the usual case using an auger crane to excavate the jeoncheol pit and inserting the pole in the excavated pit and equipment such as excavators to install the 1.2m rectangular work block 70 and Work is carried out in the form of excavating an additional area to enable the installation of the working block by installing manpower, and then installing the backing device and performing the backfilling work. On the other hand, when it is necessary to carry out construction in a place where entry of construction vehicles, including auger crane, is difficult, construction is performed only by excavators or pure personnel.

Meanwhile, as shown in FIG. 8, the neighboring block 70 is provided with a branch band at the top of the pole in order to more firmly support the pole or the steel pipe pole, and thus, a fixed wire such as a galvanized iron wire. It is connected to the ground rod (55) and fixed to the ground. At this time, the branch rod (55) is installed on the bottom of the ground rod as a means for fixing the branch rod (55). That is, in order to fix the branch rod 55 to the ground, the lower end of the branch rod 55 is inserted through the vertical hole 73 formed in the center of the neighboring block 70, and then, the seating block of the neighboring block 70 is seated. The washer 22 is inserted into the groove 77 and the two fixing nuts 23 are brought into close contact with each other.

However, the conventional near block 70 as described above weighs enough to be carried by one adult (about 150 Kg), so it is not only inconvenient to carry it up to the field or mountain where the pole is erected, but also installed in the near block manufacturing plant. When transporting to the site, there is a problem that the logistics transportation cost increases due to not loading a large number of blocks. Especially, when handling heavy concrete blocks while putting heavy concrete blocks in a puddle and fixing them to the pole. There is a problem that a safety accident occurs.

In addition, the conventional approaching device has a problem that a large amount of soil excavation during construction because of the relatively large neighboring block 70 of 1.2m. In general, a pit excavated with an auger crane to insert a pole or steel pipe is about 0.5 m in diameter, but as shown in FIG. 6, in order to mount a rectangular rod-shaped block 70 formed to a length of 1.2 m as shown in FIG. More than the size of the soil around the large area should be excavated with a separate excavator or additional manpower. In addition, as shown in FIGS. 7C to 7E, when mounting two neighboring blocks for double coupling or L-shaped coupling for reinforcement, more area should be excavated. Therefore, it requires a lot of work and takes a long time, and of course, construction costs are inevitably high.

On the other hand, the rectangular rod-shaped block 70 has a problem that requires accurate directionality during construction. In general, as shown in FIGS. 7A and 7B, the neighboring block 70 should be mounted in a vertical direction in which the electric pole 75 is tensioned to maintain a normal mounting force. In many cases, the U-bolt 74 used to attach the neighboring block 70 to the electric pole 75 is forcibly applied to the U-bolt 74, resulting in deformation of the U-bolt 74, and eventually the The neighborhood block 70 does not support the pole, the inclination occurs in the pole is not able to play a fundamental role of the device.

In addition, in the process of fastening the nut firmly to the U-bolt 74 as described above, due to the narrow working space, the interference between the tool and the approach block or the interference between the tool and the excavation site is continuously generated, thus providing a quick and efficient approach to the installation device. Because work is not done, there is a discontinuity of working time.

The present invention is to solve the above problems, an object of the present invention is to propose a unit weight block to facilitate the transport and stacking compared to the conventional block, and to transport the unit near block a plurality of adjacent unit adjacent to each other In addition, it is possible to provide a close-up device for communication steel pipe column that can hold steel pipe more firmly while being able to quickly and easily load and install.

In addition, it is an object of the present invention to provide an apparatus for accessing steel pipe stocks for communication that can effectively prevent the collapse of steel pipe stocks by adjusting the number of unit nearby blocks according to the installation conditions such as ground characteristics and weather characteristics.

On the other hand, in order to support the steel pipe more firmly, the branch wire rod connected to the fixed wire is composed of the unit root block and the seating frame to form the ground wire root, making it easy to manufacture and work, and easy to carry and load. It is an object of the present invention to provide an apparatus for communication steel pipe stocks that can be easily handled to prevent safety accidents.

The apparatus for accessing a steel pipe column for communication according to the present invention includes a steel pipe column including a first long hole 11 penetrating so as to be orthogonal to a longitudinal center line at a lower end thereof, and a second long hole 12 orthogonal to the first long hole 11. 10 and the fixed shaft 21 which is mounted to penetrate the first long hole 11 and the second long hole 12 formed in the steel pipe column 10, and back and forth to be fitted to the fixed shaft 21, respectively. A cube-shaped unit root block 30 having a coupling hole 31 formed therethrough, and a washer coupled to the fixed shaft 21 so that the unit root blocks fitted in the same number around the steel pipe column 10 are not separated. 22) and a fixing apparatus including a fixing nut 23, a plurality of fixed wires 61 connected to the branch line rod 55 is fixed to one side and the other side is buried in the steel pipe column 10, A seating press having a center angle 41 formed to be connected to each branch line rod 55. It comprises a 40, the seating frame 40 is partitioned so that both sides have the same area by the center angle 41 in a quadrangular shape, and the unit near block 30 is the same number on each side of the partitioned each It is characterized by being seated.

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As described above, according to the present invention, since the device is composed of a plurality of unit moving blocks, not only is it easy to manufacture and transport, but also the construction is convenient, thereby greatly improving productivity.

In addition, since the number of unit-neutral blocks can be changed according to the characteristics of the ground or climate to be installed, the moment of resistance is greatly improved, and thus the steel pipe column for communication can be installed very firmly.

On the other hand, even if fixed wires are installed to further strengthen the steel pipe column, the number of unit-negative blocks can be changed so that not only the tension force applied to the branch rod can be effectively adjusted but also the dismantling of the branch rod is very easy. It can be effective.

1 is a schematic configuration diagram of an apparatus for accessing a steel pipe column for communication according to an embodiment of the present invention;
2 is a plan view of the apparatus for accessing a steel pipe column for communication according to an embodiment of the present invention;
3 is a front view of a unit moving block in the apparatus for accessing a steel pipe column for communication according to an embodiment of the present invention;
4a and 4b is a schematic configuration diagram of a branch line approaching device in the apparatus for accessing a steel pipe column for communication according to an embodiment of the present invention;
5A and 5B are diagrams illustrating a state of use of the apparatus for accessing a steel pipe column for communication according to an embodiment of the present invention;
6 is a conventional general near block,
7A to 7E are diagrams illustrating a state of use of a conventional near block.
8 is a structural diagram of a conventional general branch roots.

Hereinafter, with reference to the accompanying drawings will be described in detail the apparatus for communication steel pipe column according to the present invention.

1 is a schematic configuration diagram of an apparatus for accessing a steel pipe column for communication according to an embodiment of the present invention, FIG. A front view of a unit approach block in the apparatus for accessing a steel pipe column for communication according to an embodiment of the present invention.

4A and 4B are schematic configuration diagrams of a branch line approaching device in a communication steel pipe column approaching device according to an embodiment of the present invention, and FIGS. 5A and 5B show a device for communication steel pipe column according to an embodiment of the present invention. Is also used.

In adding the reference numerals to the components of the drawings, the same components are to have the same reference numerals as possible even if displayed on different drawings, and known functions that are determined to unnecessarily obscure the subject matter of the present invention Detailed description of the configuration will be omitted. Also, directional terms such as 'top', 'bottom', 'front', 'back', 'tip', 'front', 'back' and the like are used in connection with the orientation of the disclosed figure (s). Since the elements of the embodiments of the present invention can be positioned in various orientations, the directional terminology is used for illustrative purposes, not limitation.

Preferred apparatus for communication steel pipe column according to an embodiment of the present invention, the unit proximity block 30 of the hexahedral shape having a coupling hole 31 penetrating back and forth, as shown in Figure 1 to 5b, and the unit near block A fixed shaft 21 for penetrating through the coupling hole 31 formed in the 30 and adjacently arranged a plurality of unit near block, and the unit near block at both ends of the fixed shaft 21 is not separated, but closely It is configured to include a fixing nut 23 is coupled to be fixed. The first long hole 11 is formed at the lower end of the steel pipe column 10 so that the fixed shaft 21 penetrates. Accordingly, the fixed shaft 21 is inserted through the first long hole 11 formed in the steel pipe column 10, and the same number of unit moving blocks 30 are fitted to the fixed shaft 21, respectively. Both ends are coupled to each of the fixing nuts 23 so that the unit moving blocks 30 fitted to the fixing shaft 21 are not separated.

In addition, the fixing shaft 21 is preferably both washers 22 are inserted at both ends so that the fixing nut 23 is more firmly coupled without being released.

On the other hand, the steel pipe root 20 is coupled to a plurality of unit root block 30 is coupled to the fixed shaft 21 as shown in Figure 1 and 2 are preferably mounted so as to cross each other. Therefore, it is preferable that the first and second long holes 11 and 12 are formed to be perpendicular to the steel pipe column 10, respectively.

In addition, the unit near block 30 is preferably formed in the coupling hole 31 in a position spaced upward from the center portion 32, as shown in Figure 3, the weight is composed of 10 ~ 15kg It is preferable. Therefore, when the fixed shaft 21 is inserted into the coupling hole 31 formed above the center portion 32, the center of gravity of the unit weight block 30 is directed downward so that the plurality of unit weight blocks 30 are When inserted into the fixed shaft 21 is naturally aligned. Here, the center portion 32 may be a virtual line for indicating the position of the coupling hole 31 and may not be displayed on the actual unit approach block 30. In addition, since the unit near block 30 is formed of concrete or the like to have a weight that can be sufficiently carried by one contractor compared to the conventional near block (about 150Kg) it is convenient to transport and load and construction.

The steel pipe root 20 is preferably formed in a crisscross shape perpendicular to the steel pipe column 10, as shown in Figure 1 and 2, each of the fixed shaft 21 The unit number block 30 of the same number is disposed and installed.

On the other hand, in order to more firmly fix the steel pipe column with the steel pipe roots 20 is mounted using a fixed wire can be additionally installed branch wires, the branch roots as shown in Figure 4a and 4b It is configured to include a seating frame 40 that can be inserted into a plurality of unit near block 30.

The seating frame 40 is formed in a quadrangular shape, and a central angle 41 is formed at the center portion so that both sides have the same area. At this time, the seating frame 40 has a width that can be fitted to stand unit block 30 is preferably formed in an angle so as not to be separated to the bottom. In addition, the center angle 41 is connected to the branch line rod 55 is formed with a connection hole 42 in the central portion in the longitudinal direction. Thus, the branch roots are constructed by seating the same number of unit root blocks 30 on both sides of the center angle 41.

As shown in FIG. 5A and FIG. 5B, the branch roots configured as described above are preferably installed equally at intervals of 120 degrees around the steel pipe column 10. In other words, the same number of unit moving blocks 30 are seated on both sides of the center angle 41 of the seating frame 40, and the branch line rods are formed as connection holes 42 formed in the center angle 41. 55) is fitted.

The branch roots 50 to 52 configured as described above are embedded in the ground 60, respectively, as shown in FIG. 5B. Here, the branch rod 55 is configured by connecting the branch line 62 and the fixed wire 61, respectively, mounted on the steel pipe column 10, reference numeral 63 represents a ladder.

In addition, since the ground wire root value 50 to 52 can be installed by changing the number of unit root blocks according to the characteristics of the ground or the climate installed in the same way as the steel pipe root value 20, the moment of resistance is greatly improved and very firmly Steel pipes for communication can be installed.

The embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention if they are apparent to those skilled in the art.

10: steel pipe 11, 12: long hole
20: Steel pipe root 21: Fixed shaft
22: washer 23: fixing nut
30: unit moving block 31: coupling hole
32: center portion 40: seating frame
41: center angle 42: connection hole
50 to 52: Near ground 55: Ground rod
60: ground 61: fixed wire
62: branch line 63: ladder

Claims (4)

delete delete delete Steel pipe column 10 formed with a first long hole 11 penetrating perpendicular to the longitudinal center line at the lower end portion, the second long hole 12 orthogonal to the first long hole 11, and the steel pipe column 10 A hexahedral shape in which a fixed shaft 21 penetrates the first long hole 11 and the second long hole 12 formed therein, and a coupling hole 31 penetrates back and forth to be fitted into the fixed shaft 21, respectively. Unit washer block 30 and the washer 22 and the fixing nut 23 is coupled to the fixed shaft 21 to prevent the unit unit blocks are fitted in the same number around the steel pipe column 10 is not separated In the laboratories,
One side is fixed to the steel pipe column 10 and the other side is a plurality of fixed wires 61 connected to the branch line rod 55 embedded in the ground, and the central angle 41 to be connected to each branch line rod 55 It includes a seating frame 40 is formed,
The seating frame 40 is partitioned so that both sides have the same area by the central angle 41 in a quadrangular shape, and the unit approach block 30 is configured to be seated in the same number on each side of the partition. Approach device for communication steel pipe column.

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