Transformer pole connection device

Abstract

The present invention relates to a connection device for a utility pole for a transformer, and more specifically, to a connection device for a utility pole on which a transformer is installed, comprising: a ground guide ring panel disposed on the ground while surrounding the utility pole; an annular guide support groove formed on the upper surface of the ground guide ring panel disposed on the ground; an upper fixing connection pipe part fastened to the upper part of the utility pole; a frame installation member with its lower end connected and fixed to the guide support groove formed in the ground guide ring panel; a seating support fixing part connected and fixed to the upper part of the frame installation member fastened to the guide support groove and on which the transformer is seated; a side elastic cushioning part mutually connecting the upper part of the frame installation member and the upper fixing connection pipe part fastened to the utility pole; a sensing sensor connected and fixed to the seating support fixing part fastened to the frame installation member; and a transmitter connected and fixed to the frame installation member fastened to the guide support groove and receiving and transmitting a sensing signal from the sensing sensor, thereby connecting and fixing the transformer to the utility pole by means of the connection device, and provided in the connection device By cushioning external shocks or vibrations through the seating support fixing part and the side elastic cushioning part, the transformer is prevented from being damaged by shocks or vibrations, and the occurrence of leakage current or fire due to transformer damage is prevented. Additionally, the supporting and fixing strength of the transformer is improved, and there is an effect of preventing excessive maintenance costs or excessive maintenance time due to transformer damage.

Description

Technology Field

[0001] The present invention relates to a connection device for a utility pole for a transformer in the field of power distribution technology, and more specifically, to a connection device for a utility pole for a transformer that connects and fixes a transformer to a utility pole by means of a connection device, and cushions shocks or vibrations transmitted from the outside by means of a seating support fixing part and a side elastic cushioning part provided in the connection device, thereby preventing damage to the transformer due to shocks or vibrations, preventing leakage current or fire caused by damage to the transformer, and improving the supporting and fixing strength of the transformer. Background Technology

[0003] Generally, power ultra-high voltage transformers or transformers are installed in the power system and play an important role in receiving voltage (power) produced in various ways and distributing it to the final recipients (consumers) through step-up and step-down.

[0004] In the roadside of a densely populated area of ​​consumers, utility poles are installed at regular intervals, and on the utility poles, a crossarm for extra-high voltage is installed on the upper part and a crossarm for commercial voltage is installed on the lower part. The crossarm for extra-high voltage supports an extra-high voltage (22.9kV) distribution line, and the crossarm for commercial voltage supports a commercial voltage (230V, 380V) distribution line in an insulated state. A transformer is installed between the crossarm for extra-high voltage and the crossarm for commercial voltage to reduce the extra-high voltage of the extra-high voltage distribution line and supply it to the commercial voltage distribution line.

[0005] However, conventional transformers are fixed to utility poles by connecting devices, but there is no separate means to cushion external shocks transmitted to the connecting device to which the transformer is connected. Consequently, there are problems where the connecting device is damaged by shock or vibration, or where shock is transmitted to the transformer and the transformer is damaged, and problems such as electrical leakage or fire caused by the damage to the transformer persist.

[0006] The aforementioned invention refers to background technology in the technical field to which the present invention belongs, and does not refer to prior art. Prior art literature

[0008] Republic of Korea Registered Patent No. 10-071524 (Registered Apr. 30, 2007) "Connection fixing structure between a utility pole band and a pole-mounted transformer" Registered Utility Model No. 20-0444666 (Registered May 21, 2009) "Fixing device for the connection part between a utility pole band and a pole-mounted transformer" The problem to be solved

[0009] The present invention has been devised to solve the aforementioned conventional problems, and the purpose of the present invention is to provide a connection device for a utility pole for a transformer that connects and fixes the transformer to the utility pole by means of a connection device, and cushions shocks or vibrations transmitted from the outside by means of a seating support fixing part and a side elastic cushioning part provided in the connection device, thereby preventing damage to the transformer due to shocks or vibrations, preventing leakage current or fire caused by damage to the transformer, and improving the supporting and fixing strength of the transformer. means of solving the problem

[0011] The present invention is a connection device for a utility pole on which a transformer is installed, comprising: a ground guide ring panel that surrounds the utility pole and is positioned on the ground; an annular guide support groove formed on the upper surface of the ground guide ring panel positioned on the ground; an upper fixed connecting pipe portion connected to the upper part of the utility pole; a frame installation member whose lower end is connected and fixed to the guide support groove formed in the ground guide ring panel; a seating support fixing portion connected and fixed to the upper part of the frame installation member connected to the guide support groove and on which the transformer is seated; a side elastic cushioning portion that mutually connects the upper part of the frame installation member and the upper fixed connecting pipe portion connected to the utility pole; a sensing sensor connected and fixed to the seating support fixing portion connected to the frame installation member; and a transmitter connected and fixed to the frame installation member connected to the guide support groove and receiving and transmitting a sensing signal from the sensing sensor.

[0012] In addition, the above-mentioned mounting support fixing part comprises a support panel body having its bottom surface connected and fixed to the upper surface of the frame installation member connected to the guide support groove and having the transformer placed on its upper surface; a mounting support tube member having its lower end connected and fixed to the upper surface of the support panel body connected to the frame installation member and positioned to surround the transformer; guide support bars connected and fixed to the inner surface of the mounting support tube member connected to the support panel body; an elastic support bar having its front surface supporting the transformer and having its back surface connected and fixed to the guide support bar connected to the mounting support tube member; and an inclined inlet guide surface formed on the front surface of the elastic support bar connected to the guide support bar. The side elastic cushioning part comprises a fixing bracket having one end connected and fixed to the upper surface of the frame installation member connected to the guide support groove; an elastic cushioning coil spring having one end connected and fixed to the other end of the fixing bracket connected to the frame installation member; and the It is characterized by being composed of a connecting bracket, one end of which is connected and fixed to the other end of an elastic cushioning coil spring, and the other end of which is connected and fixed to the upper fixed connecting pipe part connected to the utility pole, and further provided with a utility pole connection device safety guidance means to transmit a danger signal in the event of an emergency during the installation process on the ground guide ring panel. Effects of the invention

[0014] The connection device for a utility pole for a transformer according to the present invention connects and fixes a transformer to a utility pole by means of the connection device, and cushions shocks or vibrations transmitted from the outside by means of a seating support fixing part and a side elastic cushioning part provided in the connection device, thereby preventing damage to the transformer due to shocks or vibrations, preventing leakage current or fire caused by damage to the transformer, and has the effect of improving the supporting force and fixing force of the transformer. Brief explanation of the drawing

[0016] FIG. 1 is a front view showing a connection device for a utility pole for a transformer according to the present invention. FIG. 2 is a cross-sectional view showing a connection device for a utility pole for a transformer according to the present invention. FIG. 3 is a partially enlarged cross-sectional view showing a connection device for a utility pole for a transformer according to the present invention. FIG. 4 is a plan view showing the seating support fixing part of the connection device for a transformer pole according to the present invention. FIG. 5 is a plan view showing a ground guide ring panel of a connection device for a transformer pole according to the present invention. FIG. 6 is an installation diagram showing a connection device for a utility pole for a transformer according to the present invention. FIG. 7 is a drawing showing the safety guidance means for the utility pole connection device of the connection device for a transformer utility pole according to the present invention. Specific details for implementing the invention

[0017] The description of the present invention is merely an example for structural or functional explanation, and therefore the scope of the present invention should not be interpreted as being limited by the examples described in the text. That is, since the examples may be modified in various ways and may take various forms, the scope of the present invention should be understood to include equivalents capable of realizing the technical concept.

[0018] Meanwhile, the meaning of the terms described in this invention should be understood as follows.

[0019] Terms such as "first," "second," etc., are intended to distinguish one component from another, and the scope of rights shall not be limited by these terms. For example, the first component may be named the second component, and similarly, the second component may be named the first component.

[0020] When it is stated that one component is "connected" to another component, it should be understood that while it may be directly connected to that other component, there may also be other components in between. Conversely, when it is stated that one component is "directly connected" to another component, it should be understood that there are no other components in between. Meanwhile, other expressions describing the relationships between components, such as "between" and "exactly between," or "adjacent to" and "directly adjacent to," should be interpreted in the same way.

[0021] A singular expression should be understood to include a plural expression unless the context clearly indicates otherwise, and terms such as "include" or "have" are intended to specify the existence of the implemented features, numbers, steps, actions, components, parts, or combinations thereof, and should be understood not to preclude the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0022] In each step, identifiers (e.g., a, b, c, etc.) are used for convenience of explanation and do not describe the order of the steps; the steps may occur differently from the specified order unless a specific order is clearly indicated in the context. That is, the steps may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the reverse order.

[0023] Unless otherwise defined, all terms used herein have the same meaning as generally understood by those skilled in the art to which this invention pertains. Terms defined in commonly used dictionaries should be interpreted as having meanings consistent with the context of the relevant technology and should not be interpreted as having an ideal or overly formal meaning unless explicitly defined in this invention.

[0025] FIG. 1 is a front view showing a connection device for a transformer pole according to the present invention. FIG. 2 is a cross-sectional view showing a connection device for a transformer pole according to the present invention. FIG. 3 is a partially enlarged cross-sectional view showing a connection device for a transformer pole according to the present invention. FIG. 4 is a plan view showing a seating support fixing part of a connection device for a transformer pole according to the present invention. FIG. 5 is a plan view showing a ground guide ring panel of a connection device for a transformer pole according to the present invention. FIG. 6 is an installation state diagram showing a connection device for a transformer pole according to the present invention. FIG. 7 is a drawing showing a safety guide means for a pole connection device of a connection device for a transformer pole according to the present invention.

[0026] As shown in the drawing, the connection device (10) for a utility pole for a transformer according to the present invention (hereinafter referred to as the connection device for convenience of explanation) is a connection device (10) for a utility pole (100) on which a transformer (200) is installed, and such a connection device (10) is composed of a ground guide ring panel (20), a guide support groove (30), an upper fixed connection pipe part (40), a frame installation member (50), a seating support fixing part (60), a side elastic cushioning part (70), a detection sensor (80), and a transmitter (51).

[0027] The above ground guide ring panel (20) is placed on the ground while wrapping around the utility pole (100).

[0028] The above ground guide ring panel (20) is formed into an annular ring structure and is made of metal.

[0029] The above ground guide ring panel (20) is fitted around the above utility pole (100) and placed on the ground.

[0030] The above ground guide ring panel (20) can also be fixed by fastening it to an anchor bolt installed on the ground.

[0031] The guide support groove (30) is formed in an annular shape on the upper surface of the ground guide ring panel (20) placed on the ground.

[0032] The guide support groove (30) is formed as a groove structure on the upper surface of the ground guide ring panel (20) and is formed in an annular shape.

[0033] The upper fixed connecting pipe section (40) is connected to the upper part of the utility pole (100).

[0034] The upper fixed connecting pipe section (40) is formed as a circular pipe structure, and is made of synthetic resin or metal.

[0035] The upper fixed connecting pipe (40) is fitted onto the upper part of the utility pole (100) and then attached or fixed by screw fastening.

[0036] The lower end of the above frame installation member (50) is connected and fixed to the guide support groove (30) formed in the ground guide ring panel (20).

[0037] The above-mentioned frame installation member (50) can be formed into a square or circular tube structure, and it is also possible to form it into a rod structure.

[0038] The above frame installation member (50) can also be formed as an H-beam structure.

[0039] The above frame installation member (50) is fixed by screwing in its lower end after being fitted into the guide support groove (30).

[0040] The above frame installation member (50) moves along the guide support groove (30) and then fixes the lower end fitted into the guide support groove (30) by screwing it in, thereby improving the support and fixing power of the frame installation member (50) and allowing a certain distance to be maintained between the frame installation member (50) and the utility pole (100).

[0041] In addition, the frame installation member (50) moves along the guide support groove (30) and is fixed, thereby allowing the position of the seating support fixing part (60) and the transformer (200) to be changed.

[0042] The above-mentioned mounting support fixing part (60) is connected and fixed to the upper part of the frame installation member (50) which is fastened to the guide support groove (30), and the transformer (200) is mounted thereon.

[0043] The above-mentioned seating support fixing part (60) comprises: a support panel body (61) in which the bottom surface is screw-fastened and fixed to the upper surface of the frame installation member (50) connected to the guide support groove (30) and the transformer (200) is placed on the upper surface; a seating support tube member (62) in which the lower end is screw-fastened and fixed to the upper surface of the support panel body (61) connected to the frame installation member (50) and is placed while surrounding the transformer (200); guide support bars (63) in which screw-fastened and fixed to the inner surface of the seating support tube member (62) connected to the support panel body (61); an elastic support bar (64) formed of a synthetic resin material having elasticity, in which the back surface is screw-fastened or attached and fixed to the guide support bar (63) connected to the seating support tube member (62) and the front surface supports the transformer (200); and a guide support bar (63) connected to the guide support bar (63). It consists of an inclined inlet guide surface (65) formed on the front surface of the above elastic support bar (64).

[0044] The transformer (200) is fitted inside the mounting support tube member (62) to cushion shocks transmitted from the outside, and is supported by the elasticity of the elastic support bars (64) to cushion shocks transmitted from the outside again, and the transformer (200) is guided by the inclined entry guide surface (65) during the process of being inserted into the mounting support tube member (62) to prevent it from getting stuck.

[0045] The above side elastic cushioning member (70) mutually connects the upper part of the frame installation member (50) and the upper fixed connecting pipe part (40) connected to the utility pole (100).

[0046] The above side elastic cushioning member (70) comprises a fixing bracket (71) having one end screw-fastened and fixed to the upper part of the frame installation member (50) connected to the guide support groove (30), an elastic cushioning coil spring (72) having one end screw-fastened and fixed to the other end of the fixing bracket (71) connected to the frame installation member (50), and a connecting bracket (73) having one end screw-fastened and fixed to the other end of the elastic cushioning coil spring (72) connected to the fixing bracket (71), and the other end connected and fixed to the upper fixing connecting pipe (40) connected to the utility pole (100).

[0047] That is, the frame installation member (50) is connected to the upper fixed connecting pipe part (40) by the side elastic cushioning part (70), thereby improving the support and fixing force of the frame installation member (50), the seating support fixing part (60), and the transformer (200), and is supported by the elasticity of the elastic cushioning coil spring (72), thereby cushioning the transmission of shock.

[0048] The above detection sensor (80) is fixed by being attached to or screw-fastened to the inner surface of the mounting support tube member (62) of the mounting support fixing part (60) which is fastened to the frame installation member (50).

[0049] The above detection sensor (80) detects heat and short circuits caused by overheating in the transformer (200) and the cable connected to the transformer (200), and transmits a detection signal to the transmitter (51).

[0050] The transmitter (51) is fixed by screwing it to the frame installation member (50) connected to the guide support groove (30), and receives and transmits the detection signal from the detection sensor (80).

[0051] A detection signal is transmitted by the transmitter (51), allowing for rapid maintenance to be performed and preventing fires caused by overheating and safety accidents caused by short circuits.

[0052] It is desirable to further fix a vibrator, which is a vibrator, to the outer surface of the above ground guide ring panel (20) by screwing it in, thereby preventing the frame installation member (50) from getting stuck during the process of being inserted into and separated from the guide support groove (30) or moving along the guide support groove (30), and removing foreign matter or moisture to reduce the cost and time associated with maintenance and prevent corrosion.

[0053] It is preferable to further form bearing grooves on the lower outer surface of the above-mentioned frame installation member (50), and to rotatably insert a ball bearing into the bearing groove and arrange it so that a part of it protrudes outward, thereby guiding the ball bearing to the inner surface of the guide support groove (30) so that it does not get caught during the process of moving along the guide support groove (30) or inserting or separating.

[0054] It is desirable to fix the end of the lifting support cylinder to the upper part of the frame installation member (50) by screwing it, and fix the bottom surface of the support panel body (61) to the lifting axis of the lifting support cylinder by screwing it, so that the support panel body (61) or the support panel body (61) and the transformer (200) can be moved up and down together by driving the lifting support cylinder, thereby allowing the support panel body (61) to be moved to the installation position of the transformer (200), and also to prevent the transformer (200) from getting caught on the structure and to make maintenance easy.

[0055] It is desirable to further fix one end of the cushioning support coil springs to the inner surface of the above-mentioned seating support tube member (62) by screwing it in, and to support the transformer (200) fitted into the above-mentioned seating support tube member by pressing the other end of the cushioning support coil springs, thereby improving the supporting and fixing force of the transformer (200), preventing it from moving due to external force, and also preventing the transmission of shock.

[0056] It is desirable to further screw-fasten a sensing cylinder to the above-mentioned support member (62) and screw-fasten a sensing sensor (80) to the sensing shaft of the above-mentioned sensing cylinder so that the sensing sensor (80) moves toward the transformer (200) by the driving of the above-mentioned sensing cylinder and detects the state of the above-mentioned transformer (200), thereby widening the detection range and increasing the detection efficiency.

[0057] The above ground guide ring panel (20) is further provided with a utility pole connection device safety guide means (90) to transmit a danger signal when an emergency occurs during the installation process.

[0058] The above-described utility pole connection device safety guidance means (90) comprises: a connection fixing module unit (91) fixed by screwing to the ground guide ring panel (20); a pair of guide shafts (92) with their lower ends connected and fixed to the upper surface of the connection fixing module unit (91); a transfer module part (93) composed of a first panel transfer module (931), a second panel transfer module (932), and a third panel transfer module (933) that are fitted through the guide shaft (92) and guided along the guide shaft (92); a first lifting guide unit (941) with its lower end fixed by screwing to the upper surface of the connection fixing module unit (91) and its lifting shaft fixed by screwing to the lower surface of the first panel transfer module (931); and a first lifting guide unit (941) with its lower end fixed by screwing to the upper surface of the first panel transfer module (931). A lifting guide unit (94) comprising a second lifting guide unit (942) which is fixed and whose lifting shaft is screw-fastened to the bottom surface of the second panel transfer module (932), and a third lifting guide unit (943) which has its lower end screw-fastened to the top surface of the second panel transfer module (932) and whose lifting shaft is screw-fastened to the bottom surface of the third panel transfer module (933); first rotation guide units (951) which are screw-fastened to the bottom surface of the first panel transfer module (931) and whose first rotation module unit (951-1) is screw-fastened to the rotation axis; and second rotation guide units (952) which are screw-fastened to the bottom surface of the second panel transfer module (932) and whose second rotation module unit (952-1) is screw-fastened to the rotation axis. A rotation guide section (95) composed of third rotation guide units (953) that are screw-fastened and fixed to the bottom surface of the third panel transfer module (933) and have a third rotation module unit (953-1) screw-fastened to the rotation axis, a first situation shooting unit (961) that is screw-fastened and fixed to the bottom surface of the first rotation module unit (951-1), a second situation shooting unit (962) that is screw-fastened and fixed to the bottom surface of the second rotation module unit (952-1), and a situation shooting section (96) composed of third situation shooting units (963) that are screw-fastened and fixed to the bottom surface of the third rotation module unit (953-1), and a connection fixing module unit (91) that is screw-fastened and fixed,It comprises a control unit (97) that is electrically connected to and controls the lifting guide unit (94) and the rotation guide unit (95) and receives shooting information from the first situation shooting unit (961), the second situation shooting unit (962), and the third situation shooting unit (963); a transmitting and receiving unit (98) that is screw-fastened and fixed to the third panel transfer module (933) and transmits the shooting information from the first situation shooting unit (961), the second situation shooting unit (962), and the third situation shooting unit (963) transmitted from the control unit (97); and a status guide speaker (99) that is screw-fastened and fixed to the third panel transfer module (933) and receives a signal from the control unit (97) to provide voice guidance or generate an alarm.

[0059] The above-mentioned connecting fixing module unit (91) is made of a panel structure formed of metal and is placed on the ground.

[0060] 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 a transfer hole is formed so as to be inserted through the guide shaft (92).

[0061] The first lifting guide unit (941), the second lifting guide unit (942), and the third lifting guide unit (943) are cylinders, the first rotation guide unit (951), the second rotation guide unit (952), and the third rotation guide unit (953) are motors, and the first situation shooting units (961), the second situation shooting units (962), and the third situation shooting unit (963) are cameras.

[0062] In addition, the first rotation module unit (951-1), the second rotation module unit (952-1), and the third rotation module unit (953-1) are formed as circular or square panel structures.

[0063] The first situation shooting unit (961), the second situation shooting unit (962), and the third situation shooting unit (963) can change their height by driving the first elevator guide unit (941), the second elevator guide unit (942), and the third elevator guide unit (943), and can photograph the ground or the site conditions or hazards on the ground.

[0064] The above control unit (97) receives a signal received by the above transmission and reception unit (98) through the administrator terminal and controls the above status guide speaker (99) to transmit voice or generate an alarm.

[0065] That is, after recognizing the dangerous situation of the phenomenon through the above-mentioned shooting information, a danger signal is transmitted through the above-mentioned status guidance speaker (99) to prevent safety accidents at the site.

[0066] In addition, the control unit (97) receives a signal received by the transmitting and receiving unit (98) through the administrator terminal and controls the operation of the lifting guide unit (94) and the rotation guide unit (95), thereby enabling the position of the first situation shooting unit (961), the second situation shooting unit (962), and the third situation shooting unit (963) to be changed.

[0068] Although the present invention has been described in detail so far, it should be made clear that the embodiments mentioned in the process are merely illustrative and not limiting, and that modifications to components that can be equivalently substituted within the scope of the technical spirit or field of the present invention provided by the following claims shall be considered to be within the scope of the present invention. Explanation of the symbols

[0070] 10 : Connecting device 20 : Ground guide ring panel 30 : Guide support groove 40 : Upper fixed connecting pipe section 50 : Frame installation member 51 : Transmitter 60 : Seating support fixing part 61 : Support panel main body 62: Seating support tube member 63: Guide support bar 64 : Elastic support bar 65 : Inclined entry guide surface 70 : Side elastic cushioning part 71 : Fixing bracket 72 : Elastic cushioning coil spring 73 : Connecting bracket 80 : Detection sensor 90: Safety guidance means for utility pole connection device 91: Connection fixing module unit 92 : Guide shaft 93 : Transfer module 931 : 1st panel transfer module 932 : 2nd panel transfer module 933 : 3rd Panel Transfer Module 94 : Lifting Guide 941: 1st Elevator Information Unit 942: 2nd Elevator Information Unit 943 : 3rd Elevator Guide Unit 95 : Rotating Guide Section 951: 1st rotation guide unit 951-1: 1st rotation module unit 952 : 2nd rotation guide unit 952-1 : 2nd rotation module unit 953 : 3rd Rotation Guide Unit 953-1 : 3rd Rotation Module Unit 96: Situation Filming Department 961: 1st Situation Filming Unit 962: 2nd Situation Filming Unit 963: 3rd Situation Filming Unit 97: Control unit 98: Transmitter / Receiver unit 99 : Status information speaker 100 : Utility pole 200 : Transformer

Claims

Claim 1 A connecting device for a utility pole on which a transformer is installed, comprising: a ground guide ring panel disposed on the ground while surrounding the utility pole; an annular guide support groove formed on the upper surface of the ground guide ring panel disposed on the ground; an upper fixed connecting pipe portion fastened to the upper part of the utility pole; a frame installation member with its lower end connected and fixed to the guide support groove formed in the ground guide ring panel; a seating support fixing portion connected and fixed to the upper part of the frame installation member fastened to the guide support groove, on which the transformer is seated; a side elastic cushioning portion mutually connecting the upper part of the frame installation member and the upper fixed connecting pipe portion fastened to the utility pole; and a sensing sensor connected and fixed to the seating support fixing portion fastened to the frame installation member.In a connection device for a utility pole for a transformer comprising a transmitter that receives and transmits a detection signal from a detection sensor, and is connected and fixed to the frame installation member connected to the guide support groove, the mounting support fixing part comprises: a support panel body in which the bottom surface is connected and fixed to the upper surface of the frame installation member connected to the guide support groove and the transformer is placed on the upper surface; a mounting support tube member in which the lower end is connected and fixed to the upper surface of the support panel body connected to the frame installation member and is placed while surrounding the transformer; guide support bars connected and fixed to the inner surface of the mounting support tube member connected to the support panel body; an elastic support bar in which the rear surface of the guide support bar connected to the mounting support tube member is connected and fixed and the front surface supports the transformer; and an inclined inlet guide surface formed on the front surface of the elastic support bar connected to the guide support bar; and the side elastic cushioning part comprises a fixing bracket in which one end is connected and fixed to the upper surface of the frame installation member connected to the guide support groove, and the A connection device for a transformer utility pole, comprising: an elastic cushioning coil spring, one end of which is connected and fixed to the other end of the fixing bracket fastened to a frame installation member; and a connecting bracket, one end of which is connected and fixed to the other end of the elastic cushioning coil spring fastened to the fixing bracket, and the other end of which is connected and fixed to the upper fixing connecting pipe part fastened to the utility pole; wherein the ground guide ring panel is further provided with a utility pole connection device safety guidance means to transmit a danger signal in the event of an emergency during the installation process. Claim 2 delete

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