KR102641701B1 - Connection fixing device between transformer and utility pole - Google Patents

Abstract

The present invention relates to a connection fixing device between a transformer and a utility pole, and more specifically, to a connection fixing device for connecting and fixing a transformer to which a cable is connected to a utility pole, comprising: a guide base panel connected to and fixed to the utility pole; A guide horizontal guide panel whose one end is connected and fixed to the front part of the guide base panel fastened to a utility pole, guide rail protrusions formed on the upper surface of the guide horizontal guide panel fastened to the guide base panel, and the guide horizontal guide panel. A transport support panel disposed on the upper surface of the guide panel, a guide rail groove formed on the bottom to be guided by the guide rail protrusion, and the transformer disposed on the upper surface, and the upper surface of the guide horizontal guide panel fastened to the guide base panel It consists of a stopper panel whose lower ends are connected and fixed on both sides, so that the transfer support panel on which the transformer is placed on the upper surface is guided along the guide rail protrusion formed on the guide horizontal guide panel, so that the transformer is connected and fixed to the utility pole. A connection fixing device is provided to ensure that the transformer is stably and firmly fixed to the connection fixing device and to prevent the transformer from moving due to external force. It also supports the transformer by elasticity to prevent the transformer from moving and being damaged. It has the effect of preventing and cushioning shocks transmitted from the outside.

Description

{Connection fixing device between transformer and utility pole}

The present invention relates to a connection fixing device between a transformer and a utility pole in the field of power distribution technology. More specifically, a connection fixing device is provided on a utility pole to connect and fix a transformer, so that the transformer is stably and firmly fixed to the connection fixing device. In addition, it prevents the transformer from being moved by external force, supports the transformer by elasticity, prevents the transformer from being moved and damaged, and is a connection fixing device between the transformer and the utility pole to cushion shocks transmitted from the outside. It's about.

In general, ultra-high voltage transformers for power are included in the power system and play a very important role in distributing power so that power is supplied to consumers through step-up and step-down at the substation that receives voltage (power) from a power plant.

Telegraph poles are installed at regular intervals along the roadsides in areas with dense customer base. Special high-voltage wires are installed on the top of the poles, and commercial voltage wires are installed on the bottom. The special high-voltage wires are equipped with special high-voltage (22.9kV) distribution lines, and commercial voltage wires are installed on the poles. The commercial voltage (230V, 380V) distribution lines are supported in an insulated state on the full-voltage armatures, and a transformer is installed between the extra-high voltage armholes and the commercial-voltage armatures to depressurize the extra-high voltage of the extra-high voltage distribution lines and supply it to the commercial voltage distribution lines. It is composed.

Telephone poles where these transformers are installed may be affected by strong winds, earthquakes, or other shocks. In this case, it can cause great damage to surrounding facilities and people. Therefore, safer and more reliable installation and maintenance of utility pole transformers is necessary.

The above-described invention refers to the background art of the technical field to which the present invention pertains, and does not mean prior art.

Republic of Korea Patent No. 10-071524 (registered on April 30, 2007) “Connection and fixation structure between utility pole band and pole-mounted transformer” Registered Utility Model No. 20-0444666 (registered on May 21, 2009) “Fixing device for connection between utility pole band and columnar transformer”

The present invention was devised to solve the above-described conventional problems. It provides a connection and fixing device to a utility pole to connect and fix a transformer, and secures the transformer to the connection and fixing device stably and firmly, as well as protecting against external forces. The purpose is to provide a connection fixing device between the transformer and the utility pole that prevents the transformer from moving, supports the transformer by elasticity, prevents the transformer from moving and being damaged, and cushions shocks transmitted from the outside. there is.

The present invention is a connection and fixing device for connecting and fixing a transformer to which a cable is connected to a utility pole, wherein a guide base panel is connected and fixed to the pole, and one end is connected to the front part of the guide base panel fastened to the pole. a guide horizontal guide panel fixed to the guide panel, guide rail protrusions formed on the upper surface of the guide horizontal guide panel fastened to the guide base panel, and disposed on the upper surface of the guide horizontal guide panel and guided by the guide rail protrusion. A guide rail groove is formed on the bottom, and the transformer consists of a transport support panel disposed on the upper surface, and a stopper panel whose lower ends are connected and fixed to both sides of the upper surface of the guide horizontal guide panel fastened to the guide base panel, and the transformer It is characterized in that the transfer support panel disposed on the upper surface is guided along a guide rail projection formed on the guide horizontal guide panel.

In addition, an elastic buffer support means is further provided on the upper surface of the transport support panel to elastically support the transformer, and the elastic buffer support means includes a protection tube whose lower end is connected and fixed to the upper surface of the transport support panel, and Connection brackets disposed inside the protection tube and connected to and fixed to the upper surface of the transfer support panel; an elastic support coil spring whose lower end is connected and fixed to the connection bracket fastened to the transfer support panel; and an elastic support coil spring fastened to the connection bracket. The upper end of the elastic support coil spring is attached to and fixed to the upper surface of the support panel to which the elastic support coil spring is fastened, and the upper end of the elastic support coil spring is connected to and fixed to the bottom surface, and the transformer is attached to the upper surface of the elastic support coil spring. It consists of an elastic support panel disposed on, so that a part of the transformer is fitted into the protection tube, and the transformer fitted into the protection tube is supported by the elasticity of the elastic support coil spring and the elastic support panel, and the guide base panel. It is characterized by additional provision of accident prevention control type guidance means to transmit a danger signal in the event of an emergency during the installation process.

The present inventor's connection fixing device between a transformer and a utility pole provides a connection fixing device to a utility pole to connect and fix the transformer, so that the transformer is stably and firmly fixed to the connection fixing device and prevents the transformer from being moved by external force. This has the effect of supporting the transformer by elasticity, preventing the transformer from being moved and damaged, and cushioning shocks transmitted from the outside.

Figure 1 is a diagram showing a connection and fixing device between a transformer and a utility pole according to the present invention.
Figure 2 is a cross-sectional view showing a connection fixing device between a transformer and a utility pole according to the present invention.
Figure 3 is an installation state diagram showing a connection and fixing device between a transformer and a utility pole according to the present invention.
Figure 4 is an operating state diagram showing a connection and fixing device between a transformer and a utility pole according to the present invention.
Figure 5 is a cross-sectional view showing another embodiment of a connection fixing device between a transformer and a utility pole according to the present invention.
Figure 6 is a plan view showing another embodiment of a connection fixing device between a transformer and a utility pole according to the present invention.
Figure 7 is a diagram showing the accident prevention control type guidance means of the connection fixing device between the transformer and the utility pole according to the present invention.
Figure 8 is a conceptual diagram showing an accident prevention control type guidance means of a connection fixing device between a transformer and a utility pole according to the present invention.

Since the description of the present invention is only an example for structural or functional explanation, the scope of the present invention should not be construed as limited by the examples described in the text. In other words, since the embodiments can be modified in various ways and can have various forms, the scope of rights of the present invention should be understood to include equivalents that can realize the technical idea.

Meanwhile, the meaning of the terms described in the present invention should be understood as follows.

Terms such as “first” and “second” are used to distinguish one component from another component, and the scope of rights should not be limited by these terms. For example, a first component may be named a second component, and similarly, the second component may also be named a first component.

When a component is said to be “connected” to another component, it should be understood that it may be directly connected to the other component, but that other components may also exist in between. On the other hand, when a component is referred to as being “directly connected” to another component, it should be understood that there are no other components in between. Meanwhile, other expressions that describe the relationship between components, such as "between" and "immediately between" or "neighboring" and "directly neighboring" should be interpreted similarly.

Singular expressions should be understood to include plural expressions unless the context clearly indicates otherwise, and terms such as “comprise” or “have” refer to implemented features, numbers, steps, operations, components, parts, or them. It is intended to specify the existence of a combination, and should be understood as not excluding in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

For each step, identification codes (e.g., a, b, c, etc.) are used for convenience of explanation. The identification codes do not explain the order of each step, and each step clearly follows a specific order in context. Unless specified, events may occur differently from the specified order. That is, each step may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the opposite order.

All terms used herein, unless otherwise defined, have the same meaning as commonly understood by a person of ordinary skill in the field to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as consistent with the meaning they have in the context of the related technology, and cannot be interpreted as having an ideal or excessively formal meaning unless clearly defined in the present invention.

Figure 1 is a diagram showing a connection and fixing device between a transformer and a utility pole according to the present invention. Figure 2 is a cross-sectional view showing a connection fixing device between a transformer and a utility pole according to the present invention. Figure 3 is an installation state diagram showing a connection and fixing device between a transformer and a utility pole according to the present invention. Figure 4 is an operating state diagram showing a connection and fixing device between a transformer and a utility pole according to the present invention. Figure 5 is a cross-sectional view showing another embodiment of a connection fixing device between a transformer and a utility pole according to the present invention. Figure 6 is a plan view showing another embodiment of a connection fixing device between a transformer and a utility pole according to the present invention. Figure 7 is a diagram showing the accident prevention control type guidance means of the connection fixing device between the transformer and the utility pole according to the present invention. Figure 8 is a conceptual diagram showing an accident prevention control type guidance means of a connection fixing device between a transformer and a utility pole according to the present invention.

As shown in the drawing, the present inventor's connection fixing device 10 between a transformer and a utility pole (hereinafter referred to as a fixing device for convenience of explanation) connects the transformer 300 to which the cable 200 is connected to the utility pole 100. As a connection fixing device 10 to be fixed, such a connection fixing device 10 includes the guide base panel 20, the guide horizontal guide panel 30, the guide rail projections 40, and the transfer support panel 50. ) and a stopper panel (60).

The guide base panel 20 is connected to and fixed to the telephone pole 100.

The guide base panel 20 is made of synthetic resin and is screwed and fixed to the telephone pole 100.

The guide horizontal guide panel 30 is fixed at one end connected to the front part of the guide base panel 20 fastened to the telephone pole 100.

The guide horizontal guide panel 30 is made of synthetic resin, and one end is screwed and fixed to the front part of the guide base panel 20.

The guide rail protrusions 40 are formed on the upper surface of the guide horizontal guide panel 30 fastened to the guide base panel 20.

The guide rail protrusions 40 are maintained at regular intervals and are integrally formed to protrude upward from the upper surface of the guide base panel 20.

The guide rail protrusion 40 can also be attached to the guide base panel 20 or fixed by screwing.

The transfer support panel 50 is disposed on the upper surface of the guide horizontal guide panel 30, and a guide rail groove 51 is formed on the bottom surface to be guided to the guide rail protrusion 40, and the transformer 300 is positioned on the upper surface. It is placed to support the transformer 300.

The transfer support panel 50 is made of synthetic resin material, and the guide rail groove 51 formed on the bottom is inserted into the guide rail protrusion 40.

The transfer support panel 50 and the transformer 300 can be moved along the guide rail protrusion 40 by pushing by an operator, and are fixed by their own weight after movement.

At this time, a screw hole is formed in the transfer support panel 50, a pressure screw is fastened to the screw hole, and the end of the pressure screw penetrating the screw hole presses the upper surface of the guide horizontal guide panel 30. It is possible to ensure that the transfer support panel 50 is fixed, and it is also possible to further form screw fastening grooves on the upper surface of the guide horizontal guide panel 30 so that the end of the pressure screw is screwed.

The stopper panel 60 is fixed with its lower ends connected to both sides of the upper surface of the guide horizontal guide panel 30 fastened to the guide base panel 20.

The stopper panel 60 has a lower end screwed to the guide horizontal guide panel 30, so that the transport support panel 50 and the transformer 300, which are guided along the guide rail protrusion 40, are connected to the guide rail. This prevents the protrusion 40 and the guide horizontal guide panel 30 from falling apart.

By allowing the transfer support panel 50, on which the transformer 300 is disposed on the upper surface, to be guided along the guide rail protrusion 40 formed on the guide horizontal guide panel 30, the cable 200, structure, and installation equipment When the transformer is jammed, the position can be changed.

In addition, when maintaining the transformer 300 and the cable 200 connected to the transformer 300, the transformer 300 can be moved to the inspector's location, enabling smooth inspection.

Elastic shock support means 70 are further provided on the upper surface of the transfer support panel 50 to elastically support the transformer 300.

The elastic shock support means 70 includes a protective tube 71 whose lower end is screwed and fixed to the upper surface of the transport support panel 50, and is disposed inside the protection tube 71, and includes the transport support panel 50. Connection brackets 72 that are screwed and fixed to the upper surface of the transport support panel 50, and an elastic support coil spring 73 whose lower end is screwed and fixed to the connection bracket 72 fastened to the transfer support panel 50. A support panel 74 in which the upper end of the elastic support coil spring 73 fastened to the connection bracket 72 is screwed and fixed to the bottom surface, and the support panel 74 to which the elastic support coil spring 73 is fastened. It is attached and fixed to the upper surface of the protective tube 71, and consists of an elastic cushioning panel 80 on which the transformer 300 is disposed, and a part of the transformer 300 is disposed inside the protective tube 71. ), and the transformer 300 inserted into the protection pipe 71 is supported by the elasticity of the elastic support coil spring 73 and the elastic cushioning panel 80, thereby preventing earthquakes or collisions with vehicles, etc. This buffers the shock transmitted from the outside and prevents the transformer 300 and the cable 200 connected to the transformer 300 from being damaged by the shock transmitted from the outside.

One end of the internal pressure coil springs is screwed and fixed to the inner surface of the protection tube 71, and the other end of the internal pressure coil spring presses and supports the outer surface of the transformer 300 inserted into the protection tube 71. By doing so, it is desirable to improve the fixing force and support force of the transformer 300 and to buffer shock transmitted from the outside.

At the other end of the internal pressurized coil spring, a pressurized adhesion panel with a seating groove formed on the close contact surface is further screwed and fixed so that a part of the transformer 300 can be inserted, so that the pressurized adhesion panel is connected to the transformer by the elasticity of the internal pressurized coil spring. By pressurizing and supporting (300), the internal pressure coil spring expands the contact area compared to the area in contact with the transformer 300, improving adhesion and fixing force, and a part of the transformer 300 enters the inlet groove. This prevents the transformer 300 from moving again, and it is desirable to prevent the other end of the internal pressure coil spring from moving in the process of supporting the transformer 300.

The transformer 300 is a typical transformer 300 formed with a cylindrical housing structure.

To the pressurized adhesion panel, an elastic support panel 74 made of an elastic synthetic resin material is further attached and fixed to the adhesion surface in contact with the transformer 300 on the inner surface of the seating groove, thereby improving adhesion and fixing power and preventing sliding. It is desirable to prevent shocks transmitted from the outside by elasticity.

The outer surface of an elastic blocking ring made of an elastic synthetic resin material is attached and fixed to the inner surface of the protective pipe 71, and the inner surface of the elastic blocking ring is brought into close contact with the inner surface of the transformer 300 by elasticity. (71) It is desirable to prevent foreign substances from entering the interior and improve the supporting and fixing force of the transformer 300.

It is preferable to connect the upper and lower surfaces of the transfer support panel 50 and further form water passage openings to allow rainwater and foreign matter flowing into the transfer support panel 50 and the protection pipe 71 to be discharged.

It is preferable to connect the upper and lower surfaces of the horizontal guide panel 30 and further form water passage openings so that rainwater and foreign substances flowing into the transport support panel 50 and the protection pipe 71 are discharged.

The vibrator is further screwed and fixed to the transfer support panel 50, thereby removing foreign substances inserted in the water passage opening and removing the transfer support panel 50, the protection tube 71, and the inside. It is desirable to remove foreign substances or moisture stuck to the pressurized coil spring, thereby reducing maintenance time and costs, and preventing corrosion.

The guide base panel 20 is further provided with an accident prevention control type guidance means 90 to transmit a danger signal when an emergency situation occurs during the installation process.

The accident prevention control type guidance means 90 includes a connection fixing module unit 91 that is screwed and fixed to the guide base panel 20, and a lower end connected to the upper surface of the connection fixation module unit 91. A pair of fixed guide shafts 92, and a first panel transfer module 931 and a second panel transfer module 932 that are inserted through the guide shaft 92 and guided along the guide shaft 92. and a transfer module unit 93 consisting of a third panel transfer module 933, the lower end of which is screwed and fixed to the upper surface of the connection fixing module unit 91, and the lifting shaft is connected to the first panel transfer module 931. A first lifting guide unit 941 is screwed and fixed to the bottom of the first panel transfer module 931, and the lower part is screwed and fixed to the upper surface of the first panel transfer module 931, and the lift shaft is of the second panel transfer module 932. A second lifting guide unit 942 is screwed and fixed to the bottom, a lower end is screwed and fixed to the upper surface of the second panel transfer module 932, and the lift shaft is of the third panel transfer module 933. A lifting guide unit 94 consisting of a third lifting guide unit 943 screwed and fixed to the bottom, screwed and fixed to the bottom of the first panel transfer module 931, and a first rotation module unit on the rotation axis. (951-1) is screwed and fixed to the bottom of the first rotation guide units (951) and the second panel transfer module (932), and the second rotation module unit (952-1) is screwed to the rotation axis. The second rotation guide units 952 are fastened to each other, and the third rotation guide unit is screwed and fixed to the bottom of the third panel transfer module 933 and the third rotation module unit 953-1 is screwed to the rotation axis. A rotation guide unit 95 consisting of (953), first situation photography units 961 screwed and fixed to the bottom of the first rotation module unit 951-1, and the second rotation module unit The second situation photography units 962 are screwed and fixed to the bottom of the third rotation module unit 953-1, and the third situation photography unit 963 is screwed and fixed to the bottom of the third rotation module unit 953-1. ) is screwed and fixed to the connection fixing module unit 91, and is electrically connected to and controlled by the lifting guide part 94 and the rotation guide part 95, A control unit 97 that receives shooting information of the first situation photography unit 961, the second situation photography unit 962, and the third situation photography unit 963, and the third panel transfer module 933. A transmission that is screwed and fixed and transmits shooting information of the first situation photography units 961, second situation photography units 962, and third situation photography units 963 transmitted from the control unit 97, It consists of a receiver 98 and a status information speaker 99 that is screwed and fixed to the third panel transfer module 933 and receives a signal from the control unit 97 to guide a voice or generate an alarm.

The connection fixing module unit 91 is made of a panel structure made of metal and is placed on the ground.

The first panel transfer module 931, the second panel transfer module 932, and the third panel transfer module 933 are formed of metal or synthetic resin panels and are inserted into the guide shaft 92. A transfer hole is formed.

The first lifting guide unit 941, the second lifting guiding unit 942, and the third lifting guiding unit 943 are cylinders, and the first rotating guiding unit 951 and the second rotating guiding unit ( 952) and the third rotation guidance unit 953 are motors, and the first situation photography units 961, the second situation photography units 962, and the third situation photography unit 963 are cameras.

Additionally, the first rotation module unit 951-1, the second rotation module unit 952-1, and the third rotation module unit 953-1 are formed in a circular or square panel structure.

The first situation photography units 961, the second situation photography units 962, and the third situation photography units 963 include the first lifting and lowering guidance unit 941 and the second lifting and lowering guidance unit 942. ) and the driving of the third lifting guide unit 943, the height can be changed, and it is possible to take pictures of the field situation or risk factors on the ground or on the ground.

The control unit 97 receives the signal received from the transmitter and receiver 98 through the administrator terminal and controls the status guide speaker 99 to transmit a voice or generate an alarm.

In other words, after recognizing the dangerous situation of the phenomenon through the shooting information, it is possible to prevent safety accidents in the field by transmitting a dangerous signal through the status information speaker 99.

In addition, the control unit 97 receives the signal received from the transmitting and receiving unit 98 through the administrator terminal and controls the operation of the lifting guide unit 94 and the rotation guiding unit 95, The positions of the situation photography units 961, the second situation photography units 962, and the third situation photography unit 963 can be changed.

Although the present invention has been described in detail so far, it is clear that the embodiments mentioned in the process are only illustrative and not limiting, and that the present invention is limited to the technical idea or field of the present invention provided by the following patent claims. Changes in components to the extent that they can be handled equally, within the scope of the above, will fall within the scope of the present invention.

10: Fixing device 20: Guide base panel
30: Guide horizontal guide panel 40: Guide rail projection
50: transfer support panel 51: guide rail groove
60: Stopper panel 70: Elastic buffer support means
71: protection tube 72: connection bracket
73: elastic support coil spring 74: support panel
80: Elastic cushioning panel
90: Accident prevention control type guidance means 91: Connection fixing module unit
92: Guide shaft 93: Transfer module part
931: 1st panel transfer module 932: 2nd panel transfer module
933: Third panel transfer module 94: Elevating guide unit
941: 1st lifting guide unit 942: 2nd lifting guide unit
943: Third lifting guide unit 95: Rotation guide unit
951: 1st rotation guide unit 951-1: 1st rotation module unit
952: 2nd rotation guide unit 952-1: 2nd rotation module unit
953: Third rotation guide unit 953-1: Third rotation module unit
96: situation photography unit 961: first situation photography unit
962: Second situation photography unit 963: Third situation photography unit
97: Control unit 98: Transmitting and receiving unit
99: Status information speaker 100: Telephone pole
200: Cable 300: Transformer

Claims (2)

delete A connection fixing device designed to connect and secure a transformer to which a cable is connected to a utility pole,
A guide base panel connected to and fixed to the telephone pole;
A guide horizontal guide panel one end of which is connected to and fixed to the front of the guide base panel fastened to the utility pole;
Guide rail protrusions formed on the upper surface of the guide horizontal guide panel fastened to the guide base panel;
a transfer support panel disposed on the upper surface of the guide horizontal guide panel, having a guide rail groove formed on the lower surface to be guided by the guide rail protrusion, and the transformer being disposed on the upper surface; and
It consists of a stopper panel whose lower ends are connected and fixed to both sides of the upper surface of the guide horizontal guide panel fastened to the guide base panel,
In the connection fixing device between the transformer and the utility pole, characterized in that the transport support panel on which the transformer is disposed on the upper surface is guided along the guide rail protrusion formed on the guide horizontal guide panel,
Elastic cushioning support means are further provided on the upper surface of the transfer support panel to elastically support the transformer,
The elastic cushioning support means,
A protective pipe whose lower end is connected to and fixed to the upper surface of the transfer support panel;
Connection brackets disposed inside the protection tube and connected to and fixed to the upper surface of the transfer support panel;
an elastic support coil spring whose lower end is connected and fixed to the connection bracket fastened to the transfer support panel;
a support panel in which the upper end of the elastic support coil spring fastened to the connection bracket is connected to and fixed to the bottom surface;
It consists of an elastic support panel that is attached and fixed to the upper surface of the support panel to which the elastic support coil spring is fastened, is disposed inside the protection pipe, and the transformer is disposed on the upper surface,
A part of the transformer is fitted into the protective tube, and the transformer fitted into the protective tube is supported by the elasticity of the elastic support coil spring and the elastic support panel,
A connection fixing device between a transformer and a utility pole, characterized in that the guide base panel is further provided with accident prevention control type guidance means to transmit a danger signal in the event of an emergency during the installation process.