KR102014049B1 - separation and connection equipment of elbow-type connector for transformer it method - Google Patents

Abstract

The present invention discloses an apparatus for connecting and separating an elbow connection member for a ground transformer. According to the present invention, a connection task with a transformer housing is easily performed by a support frame body to significantly enhance installation workability; as a left and right movement frame body, an up and down movement frame body, a connection member gripping body, a forward and backward moving body and an incline driving body are each operated by cylinder operation, it is possible to easily separate an elbow connection member of the transformer housing from a transformer bushing and to easily connect the elbow connection member to the transformer bushing again; since three elbow connection members are simultaneously separated or connected, work efficiency is increased and working hours are significantly reduced; and since a worker does not manually connect or separate the elbow connection member, contact between the elbow connection member and the worker is prevented such that accident such as electric accident can be prevented.

Description

Separation and connection equipment of elbow connection material for ground transformer Separation and connection equipment of elbow-type connector for transformer it method

The present invention relates to an elbow connecting member separating connection device for a ground transformer and a method for separating and connecting an elbow connecting member for a ground transformer using the same. More specifically, the plurality of elbow connecting members are simultaneously connected to a plurality of elbow connecting members at a horizontal line sequentially from the top to the bottom. After connecting to a plurality of elbow connecting materials at the same time to prevent the connection bar of the elbow connecting material to be broken by the inclination angle of the plurality of elbow connecting materials during the connection work with the bushings and is provided in the ground transformer and the connection terminal inside It relates to an elbow connection member separating connection device for a ground transformer and to a method for separating and connecting the elbow connection member for ground transformers so as to easily and easily separate the elbow connection member connected to the bushing having an easy and easy connection to the bushing.

In general, when electricity is boosted by high voltage bolt in high voltage substation and sent to low voltage substation, it is decompressed in low voltage substation and transmitted to the transformer near the customer. The transformer near the customer decompresses the transmitted electricity back to 220 volts. To supply.

In addition, the ground transformer used for transforming or opening and closing the underground line has an intermediate wall divided into a high pressure side wall and a low pressure side wall in a housing having an opening and closing door, and a plurality of bushing inserts to which underground cable is connected are installed on the high pressure side wall. It is equipped with a plurality of elbow inserts to connect the elbow connector for transformers separated during construction and a parking stand for the insulation plug.

In addition, the underground cable is connected to the elbow connection member and the bushing insert of the ground transformer, and the elbow connecting material is electrically connected to the contact terminal in the bushing insert through the center contact rod while being connected to the underground cable, and the insulation layer therein, A shielding layer is provided on the outside to protect the worker from high voltage electricity.

In recent years, existing overhead lines are being replaced by underground lines for the aesthetics of the city.

However, when the underground transmission system is adopted, it is very dangerous to remove the underground cable from the ground transformer near the customer.

In other words, after announcing the power failure for underground cables, separate the elbow connector for transformer connected to the ground transformer to be replaced and repaired to prevent power supply, and then replace it.The transformer elbow connector is about 20,000 volts during transformer replacement work. Since the high-voltage current flows through the current, it is managed to cut off the switchgear as there is a problem that threatens the life of the worker if a mistake is made in the process of separating the elbow connection material for the transformer from the bushing insert.

In addition, the underground line is uninterrupted to compensate for the inconvenience and loss caused by the power outage of the consumer. Therefore, it is always exposed to the risk of an accident caused by disconnecting or connecting the elbow connection material for the transformer.

Accordingly, devices capable of separating the elbow connection material for transformers have been devised.

For example, the elbow connection member separating apparatus for a ground transformer, which is registered in Korean Patent No. 10-0722251, has been conceived, and in an apparatus for separating an elbow connecting member from a ground transformer having a plurality of parking stands and bushings, the device is coupled to the parking stand. A plurality of elbow bevels and a plurality of elbow bevels installed on the front surface and a mounting plate on which a plurality of brackets are installed on the rear surface, and a ground on the front of the mounting plate. A first cradle comprising a first guide part extending in a front direction of the transformer, a second guide part coupled to the first guide part, and a second cradle including a rail extending in a horizontal direction perpendicular to the second guide part; And coupled with the rail connecting portion and the rail connecting portion movable horizontally along the rail. A moving part consisting of a third guide part formed in the front direction of the ground transformer and an elbow fitting groove for inserting an elbow connecting member therein and a pair of fixing elbow connecting members can be coupled to each other, and a plurality of fixing frames made of an insulating material. And a fixing frame fastening means for fastening by coupling the pair of fixing frames to each other, a first connecting means installed on the fixing frame, and a plurality of fastening holes for fastening the fixing frame by the first connecting means. An actuating member guided by a plate and the third guide portion, and a second connecting means for connecting the actuating member and the connecting plate.

This prior art, the elbow connector in the ground transformer can be pulled out or plugged from the bushing so as not to be eccentric, it is possible to safely perform the ground transformer-related construction and to remove the elbow connector in the energized state.

However, in the prior art, a pair of fixing frames are positioned to correspond to both sides of the elbow connecting member so that both sides of the elbow connecting member are brought into close contact with the pair of fixing frames, and then the fixing frame is fixed by the fastening means. As the method of fixing to the connecting member is made by manual labor of the operator, there is a problem that a safety accident occurs when the elbow connecting member is missing in advance in the process of fixing or fixing the wrong member.

In addition, a plurality of fixing frames respectively fixed to a plurality of elbow connecting members should be connected to the connecting plate. At this time, the worker's time between the fixing frame and the connecting plate is fixed by the nut by hand and the work time is delayed, as well as the elbow. If the connection material is missing in advance there is a problem that a safety accident occurs.

In addition, there is a problem that the work time is slow as well as the work efficiency is greatly reduced because the manual work to fix the fixing frame to the elbow connecting material in a narrow space and to connect the plurality of fixing frames back to the connection plate.

Patent Document 1: Republic of Korea Patent Registration 10-0722251 (2007.05.21. Registration) Patent Document 2: Republic of Korea Registered Practice No. 20-0428608 (registered October 4, 2006)

According to the present invention, after connecting a plurality of elbow connecting members at the same time with the elbow holding body operated by a cylinder, the elbow holding body connected with the plurality of elbow connecting members is moved backward by cylinder operation to separate the plurality of elbow connecting members at the same time, and then the plurality of the elbow connecting members are processed again. By connecting a plurality of elbow connecting members by cylinder operation, but simultaneously connecting a plurality of elbow connecting members with a plurality of elbow connecting members and elbow phages positioned on the horizontal line, it is possible to improve work efficiency and greatly reduce work time. The present invention relates to an elbow connecting member separating connection device for a ground transformer and a method of separating connecting elbow connecting material for a ground transformer using the same.

As a means for achieving the above object, the elbow connection member separating and connecting device for a ground transformer according to the present invention, the upper hook and the lower hook are provided along the transverse direction of the transformer housing, respectively, in the upper and lower front of the transformer housing. Elbow connecting material for a ground transformer having a support frame body fixed to each of the lower hooks, a left and right moving frame body connected to the support frame body and moving left and right, and a Shanghai moving frame body connected to the left and right moving frame body In the separating and connecting device, the elbow connecting member is connected to the shanghai moving frame body and is moved left and right by the left and right moving frame body is moved left and right and is moved by the shanghai moving frame body and is moved inside the transformer housing. A plurality of elbow wave districts, each moving forward or backward Wave retardation and the connection member; A forward and backward moving body configured to move the connection member holding body forward or backward into the transformer housing; It is provided with an inclination drive to tilt the connection member holding body and the forward and backward moving body, wherein the plurality of connection member holding body and the elbow grips provided in each of the plurality of connection member holding body is provided with three in the transformer housing 3 It is provided to separate the three elbow connecting materials at the same time or to connect the three elbow connecting materials at the same time, the connecting member grip member is advanced to the elbow connecting member provided in the transformer housing, the three elbow phage gripping the three elbow connecting materials respectively After the connection member holding member is reversed, three elbow connecting members are separated from the transformer bushing at the same time, or the connecting member holding member held by the elbow connecting member is advanced into the transformer housing to connect three elbow connecting members to the transformer bushing at the same time. The elbow of the gripping body is reversed from the elbow connector. It is made is provided.

In addition, the elbow connection member separation method of the elbow connection member separation and connection method for the ground transformer according to the present invention, the support frame body is connected to the upper hook and the lower hook of the transformer housing, but the first and second hooks of the support frame body, respectively Separation step 1 for hooking; After the first step of separation, the first and second and third and third gripping zones of the connection member holding body are provided inside the transformer housing by the left and right moving cylinders of the left and right moving frame bodies and the Shanghai moving cylinders of the Shanghai moving frame bodies. Two separate elbow connecting members, each of which is arranged so that the first and second gripping zones and the third and third gripping regions are horizontally positioned with the three elbow connecting members, respectively, by using the left and right moving frame bodies and the Shanghai moving frame bodies. fair; After the second separation process, the connecting member gripping member is advanced to the three elbow connecting members by the front and rear oscillating cylinder of the front and rear moving member so that the first and second gripping regions are close to the three elbow connecting members, respectively. The first opening cylinder, the second holding cylinder, and the third holding cylinder of the connecting member holding body are connected to the first holding cylinder, the second holding cylinder, and the third holding cylinder, respectively. Three elbow connecting members are drawn into the earth, the second and third gripping regions, and the first and second gripping portions provided in the first, second and third gripping regions are collected, respectively. Separating third step for holding; After the separating third step, the separating material holding member is retracted by the forward and backward forwarding cylinder of the forward and backward moving body to separate the three elbow connection materials from the three transformer bushings installed in the transformer housing at the same time.

In addition, the elbow connecting member connection method of the elbow connecting member separation and connection method of the ground transformer of the present invention, the elbow connecting member connection method, the connecting member holding body is advanced by the front and rear moving cylinder of the front and rear moving body from the transformer bushing by the separation fourth process. A first step of connecting three elbow connectors separated at the same time to three transformer bushings; After the first step of connection, three elbow connecting members held by the first and second and third gripping members of the connecting member grip member are horizontally positioned on the three transformer bushings, respectively. The elbow connecting member positioned at the top of the three elbow connecting members is positioned horizontally from the transformer bushing positioned at the lowermost side of the three transformer bushings to the transformer bushing side positioned at the top of the three elbow connecting members. After the second step of positioning the connector, after the second step of the connection, the connecting member gripper is moved to the transformer bushing side by the forward and backward swing cylinder of the forward and backward moving body so that the three elbow connecting materials are simultaneously connected to the three transformer bushings. 3 step; After the third process of connection, the first and second gripper cylinders, the first and second gripper cylinders, and the third and third gripper cylinders A connection fourth step of allowing the second gripping portion to be opened at the same time so that the three elbow connecting materials are separated from the first and second gripping regions at the same time; After the connecting fourth step, the connecting material holding body is separated by three forward and backward cylinders of the forward and backward moving body from the three elbow connecting members connected to the three transformer bushings by the connecting third step.

The present invention can be easily connected to the transformer housing by the support frame body can greatly improve the installation work, the left and right moving frame body and the Shanghai moving frame body, connecting material holding body, forward and backward moving body, tilt driving As the sieve is operated by each cylinder movement, the elbow connector of the transformer housing can be easily and easily separated from the transformer bushing as well as the elbow connector can be easily and easily separated from the transformer bushing again, and the three elbow connectors can be separated or Since three elbow connecting materials are connected at the same time, work efficiency and work time can be greatly reduced, and since the operator does not manually connect or disconnect the elbow connecting material, the contact between the elbow connecting material and the worker can be blocked beforehand. Safety accidents such as accidents can be prevented in advance. It is possible to prevent the rod member connection break.

1 is an exploded perspective view of the elbow connection member separating and connecting device for a ground transformer of the present invention is connected to a transformer housing.
Figure 2 is an exploded perspective view showing the configuration of the elbow connector for separating and connecting the ground transformer of the present invention.
Figure 3 is a perspective view of the elbow connection member separating and connecting device for the ground transformer of the present invention is connected to the transformer housing.
Figure 4 is a block diagram showing the main components of the elbow connector for separating and connecting the ground transformer of the present invention.
5 is a conceptual configuration showing that the main portion of the elbow connection member separation and connection device for the ground transformer of the present invention is raised and lowered.
FIG. 6 is a schematic view of the state in which the elbow connection member separating and connecting device for the ground transformer of the present invention is connected to the upper end of the transformer housing. FIG.
Figure 7 is a main component of the present invention connected to the elbow connection member separation and connection device for the ground transformer is connected to the lower end of the transformer housing.
8 is a conceptual diagram showing an inclination state of the elbow connector for separating and connecting the ground transformer of the present invention.
9 to 11 is a configuration diagram showing the operating state of the elbow connecting member connected to the transformer bushing by the elbow connecting member separating and connecting device for the ground transformer of the present invention, respectively.
12 to 14 is an operational state configuration diagram showing a state in which the elbow connection member is held in the elbow connection member separation and connection device for the ground transformer of the present invention, respectively.
15 is a process chart showing the elbow connection member separation method of the elbow connection member separation and connection method for the ground transformer of the present invention.
Figure 16 is a process chart showing the elbow connector connecting method of the present invention elbow connection member separation and connection method for ground transformers.

Hereinafter, other objects and features of the present invention in addition to the above object will be apparent through a description of the embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, with reference to the accompanying drawings the elbow connection member separation and connection device for a ground transformer according to an embodiment of the present invention will be described in more detail.

As shown in the present invention, the upper hook 11 and the lower hook 12 are provided on the front and bottom of the transformer housing 10 along the transverse direction of the transformer housing 10, respectively, the upper hook 11 ) And the support frame body 100 is fixed to the lower hook 12, respectively, and the left and right moving frame body 200 is connected to the support frame body 100 to move left and right, and the left and right moving frame body 200 It relates to the elbow connection member separation and connection device for a ground transformer having a shanghai copper frame body 300 is connected to the shanghai.

The present invention is connected to the shanghai moving frame body 300 is moved left and right by the left and right moving frame body 200 is moved left and right, and the shanghai moving frame body 300 is moved by Shanghai and moved A plurality of connection member holding body 400 and forward or backward toward the elbow connecting member 20 provided in the transformer housing 10 and the elbow phage, respectively, and the connecting member holding body 400 inside the transformer housing 10 It is provided with a forward and backward moving body 500 to move forward or backward to the side, and the tilting member 600 to tilt the connection member holding body 400 and the forward and backward moving body 500.

In this case, the plurality of connection member grippers 400 and the elbow phages respectively provided in the plurality of connection member grippers 400 are provided with three elbow connecting members 20 provided in the transformer housing 10. It is made to separate or at the same time provided to connect the three elbow connecting member (20) at the same time.

In the present invention made as described above, the connection member grip member 400 is advanced toward the three elbow connecting members 20 provided in the transformer housing 10, so that the three elbow connecting members have three elbow connecting members 20, respectively. After holding, the connection member gripper 400 is reversed to separate the three elbow connecting members 20 from the three transformer bushings 30 at the same time.

In addition, after the replacement and repair work for the transformer, the three separate elbow connecting member 20 is again connected to the three transformer bushings 30 at the same time, the three elbow connecting member 20 is The gripper connection member 400 is advanced into the transformer housing 10 to simultaneously connect the three elbow connecting members 20 to the three transformer bushings 30, and then the connector holding member 400 is connected to the elbow connecting member ( Retract from 20 to complete the work.

As such, the present invention simultaneously separates three elbow connecting members 20 provided in the transformer housing 10, and further includes three elbow connecting members 20, three transformer bushings 30 provided in the transformer housing 10. At the same time, work efficiency can be greatly reduced as well as work efficiency.

In addition, since the operator does not separate or connect the elbow connecting member 20 manually, electrical safety accidents can be prevented since the contact between the elbow connecting member 20 and the operator does not occur.

The upper end of the support frame body 100 of the present invention is provided with a first hanger 110 to be hooked to the upper hook 11 provided on the front of the transformer housing 10, the support frame body 100 At the bottom of the transformer housing 10 is provided with a second hanger 120 to be hooked to the lower hook 12 provided on the front, the upper and lower portions of the support frame body 100 in the horizontal direction, respectively The movement guide 130 is provided.

The present invention made as described above hangs the first hanger 110 on the upper hanger 11 of the transformer housing 10 and the second hanger 120 hangs on the lower hanger 12 of the transformer housing 10. Only by the giving operation, the support frame 100 and the left and right moving frame body 200, the Shanghai moving frame body 300, the connection member holding body 400, the forward and backward moving body 500 and the tilt driving connected to each other Since the sieve 600 can be easily and easily connected to the transformer housing 10 to carry out the work, the work efficiency as well as the work convenience are greatly improved.

The left and right moving frame body 200 of the present invention, the upper and lower ends are respectively connected to the left and right moving guide 130 provided in the upper and lower portions of the support frame body 100, respectively, the left and right movements Guided by the guide 130 is moved left and right, is fixed to the support frame body 100 and connected to the left and right moving frame body 200 to the left and right moving frame body 200 to the support frame body 100 The left and right moving cylinder 210 to move left and right is provided.

According to the present invention made as described above, the left and right moving frame body 200 is guided by the left and right moving guide 130 by the operation of the left and right moving cylinder 210. Move to each.

The present invention is provided with a Shanghai copper guide 310 which is fixed in the vertical direction to the left and right moving frame body 200, the Shanghai copper frame body 300, the inside is open and connected to the Shanghai copper guide 310 And made to be moved along the shanghai guide (310).

In addition, the Shanghai copper frame body 300, Shanghai copper cylinder bracket 320 is fixed to the left and right moving frame body 200, Shanghai copper cylinder connecting plate 330 is fixed to the Shanghai copper frame body (300) And, the shanghai copper cylinder 340 is fixed to the shanghai copper cylinder bracket 320 and connected to the shanghai copper cylinder connecting plate 330 is provided.

Accordingly, the shanghai copper cylinder connecting plate 330 to which the shanghai copper cylinder connecting plate 330 is fixed by pulling the shanghai copper cylinder connecting plate 330 to the upper side or pressing the lower side of the shandong copper cylinder connecting plate 330. ) Is moved along the shanghai guide (310).

The forward and backward moving body 500 of the present invention, the gripper frame 510 is fixed to the Shanghai moving frame body 300, and the forward and backward cylinder 520, one side is connected to the gripper frame 510. And, connected to the front and rear cylinder 520 is opened by the forward or backward operation of the front and rear cylinder 520 and the open inside of the left and right moving frame body 200 and the shanghai moving frame body 300 It is provided with a front and rear forward bracket 530 to move forward or backward to the inside.

The forward and backward moving body 500 is configured such that the front and rear forward bracket 530 is open to the left and right moving frame body 200 and the Shanghai moving frame body 300 by the operation of the forward and backward cylinder 520. While moving forward or backward, the plurality of connection member holding member 400 connected to the forward and backward brackets 530 of the forward and backward moving body 500 is moved forward to the inside of the transformer housing 10 or the transformer housing 10 of the The plurality of connection member grippers 400 are moved backward from the inside.

The plurality of connection member grippers 400 are connected to and fixed to the front and rear propagation brackets 530, respectively, and are respectively located in correspondence with the three elbow connection members 20 provided in the transformer housing 10. And second elbow connecting member 20 to the second and third gripping zones 420 and 430, and the first and second gripping zones 410, 420, and 3rd gripping zone 430. The first gripper cylinder 440, the second gripper cylinder 450, and the third gripper cylinder 460 configured to move forward or backward, respectively.

In addition, the first and second gripper cylinders 410, 440, 460, and 460 are respectively located in the first and second gripper cylinders 440, 450, and 460. The expansion hole 470 is provided to be pulled into or out of the three-wave region 430 side.

In addition, each of the first and second grippers 410, 420, and 3rd gripper 430 is provided with a first extension surface 481 through which the extension 470 is inserted and an elbow connecting member. A first gripping portion 480 having a first connection receptacle surface 482 into which the 20 is retracted and the extension opening 470 being retracted and positioned symmetrically with the first extension surface 481. And a second holding part 490 having a second extension surface 491 and having a second connection member receiving surface 492 that is symmetrical with the first connection member receiving surface 482.

The first gripper 410, the second gripper 420, and the third gripper 430 having the plurality of connection grippers 400 of the present invention configured as described above are the first gripper cylinder 440. And gripping the elbow connecting member 20 while being gathered in the open state by the operation of the second and second gripper cylinders 450 and 460, wherein the first and second holding parts 480 and 480 are held. The second gripping portion 490 maintains a state of being separated from each other before the opening 470 is introduced into the first expansion surface 481 and the second expansion surface 491, and the first expansion surface 481 and the first expansion surface 491 are formed. As the expansion openings 470 are provided to be gathered with each other when the expansion openings 470 are drawn in, the first holding cylinder 440, the second holding cylinder 450, and the third holding cylinder 391. By the operation of 460, the elbow connecting member 20 is gripped by the first and second grippers 410, 420, and 430, respectively.

In addition, the expansion opening 470 provided in each of the first and second gripper cylinders 440, 450, and 460 has a first expansion surface 481 and a first extension surface. When the second holding part 491 is drawn out from each other, the first holding part 480 and the second holding part 490, which hold each of the elbow connecting members 20, are opened to their original positions. The elbow connecting member 20 held by the grippers 410, the second grippers 420, and the third grippers 430, respectively, is the first grippers 410 and the second grippers 420, and It is separated from the third gripper 430.

At this time, the first holding portion 480 and the second holding portion 490 gathered together when the extension openings 470 are drawn out from the first expansion surface 481 and the second expansion surface 491. An elastic part 401 is provided to connect the first and second gripping parts 480 and 490 to the original position so that the elastic parts 401 are collected by the elastic restoring force of the elastic part 401. The first gripping portion 480 and the second gripping portion 490 may be opened back to their original positions.

The tilt driver 600 of the present invention, the tilt support portion 610 is fixed to the upper end of the support frame body 100, the tilt cylinder 620 connected to the tilt support portion 610, and the tilt cylinder An inclination fixing part 630 for fixing the 620 to the left and right moving frame body 200, an inclination guide 640 which is provided on both sides of the support frame body 100, and has an inclined slope 641; The tilt guide 640 which is provided on both sides of the support frame body 100 is connected to the support frame body 100, and the tilt that moves along the tilt guide 640 by the tilt cylinder 620 is performed. It is made of a copper ball (650).

In the tilt driver 600 of the present invention made as described above, the tilt cylinder 620 is operated to push the tilt support part 610 fixed to the upper end of the support frame body 100 with respect to the tilt support part 610. The tilt fixing part 630 is pushed away from the transformer housing 10, and the tilting moving part 650 is pushed inclined along the tilting slope 641 of the tilting guide 640. ) Is connected to the left and right moving frame body 200, as well as the moving frame body 300, the connection member holding member 400, the forward and backward moving body 500 connected to the left and right moving frame 200 in a tilted state. Is located.

The method of separating and connecting the elbow connector for the ground transformer of the present invention is made by the elbow connector for separating and connecting the ground transformer of the present invention.

The elbow connecting member separating method (S10) by the elbow connecting member separating and connecting device for a ground transformer of the present invention, the support frame body 100 is connected to the upper hook 11 and the lower hook 12 of the transformer housing (10). Lower first step (S11) for connecting the first hanging hook 110 and the second hanging hook 120 of the support frame 100, respectively, and the left and right moving cylinder 210 of the left and right moving frame body 200 ) And the first and second grippers 410 and 420 and the third and third grippers 430 of the connection member gripper 400 by the Shanghai copper cylinder 340 of the shanghai copper frame body 300. Located in the three elbow connection member 20 provided in the housing 10, respectively, using the left and right moving frame body 200 and the Shanghai moving frame body 300, the first and second grippers 410 and second grippers The separation second process (S12) in which the 420 and the third gripper 430 are positioned horizontally with the three elbow connecting members 20, respectively, and in the forward and backward vibration cylinder 520 of the forward and backward moving body 500, respectively. By folding The re gripper 400 is advanced toward the three elbow connecting members 20 so that the first and second grasping portions 410, 420, and 430 are close to the three elbow connecting members 20, respectively. The first gripper cylinder 440, the second gripper cylinder 450, and the third gripper cylinder 460 of the connection member gripper 400 are advanced to move the first gripper cylinder 440 and the second wave. An expansion opening 470 connected to the earth cylinder 450 and the third holding zone cylinder 460 respectively is introduced into the first holding zone 410, the second holding zone 420, and the third holding zone 430. Three elbows are collected by collecting the first and second gripping portions 480 and 490 provided in the first and second gripping portions 410, 420, and 430, respectively. The elbow connecting member 20 is transformer-hosced by reversing the connecting member holding member 400 by the separating third step S13 for holding the connecting member 20 and the front and rear moving cylinder 500 of the moving member 500. (10) from three transformer bushings 30 The separation agent 4 process (S14) which isolate | separates at the time is provided.

That is, the support frame 100 is fixed to the transformer housing 10 and fixed, and then the left and right moving frame body 200 is moved to the left or right direction by the left and right moving cylinder 210 to the shanghai moving cylinder 340. The first and second grippers 410 and 420 and the third gripper provided in each of the plurality of connection member grippers 400 while moving the shanghai copper frame body 300 upward or downward. 430 is positioned to correspond to the three elbow connection member 20 provided in the transformer housing 10, respectively.

Thereafter, the forward and backward cylinders 520 of the forward and backward moving member 500 are operated to operate the first and second grippers 410, 2nd grippers 420, and 3rd grippers 430 of the connection member gripper 400. Is advanced to cover the three elbow connecting member 20 provided in the transformer housing 10, respectively, and then to each of the first and second grippers 410, 420, and 430, respectively. The first gripper cylinder 440, the second gripper cylinder 450, and the third gripper cylinder 460 are operated to operate the first gripper cylinder 440 and the second gripper cylinder 450. An extension opening 470 provided in each of the third gripper cylinders 460 is provided in each of the first gripper 410, the second gripper 420, and the third gripper 430. The first and second grippers 410 and 410, which were held in the open state by allowing the first and second extension surfaces 481 and 490 to enter into the second expansion surface 491 side of the 480, respectively. The first and second grippers 480 and 4 provided in the 420 and the third gripper 430, respectively. While collecting the 90) to hold the elbow connecting member 20, respectively.

Thereafter, the front and rear vibration cylinders 520 are operated to move the connection member gripper 400 back from the transformer housing 10 so that the first and second grippers 410 and 420 and the third wave are moved. The elbow connecting member 20, ie, three elbow connecting members 20 held on each earth 430, may be separated from the three transformer bushings 30 provided in the transformer housing 10 at the same time.

In addition, the elbow connection member connection method (S20) by the elbow connection member separation and connection device for the ground transformer of the present invention, the first connection step (S21), the second connection step (S22), the third connection step (S23), connection It consists of a 4th process S24 and a 5th process S25.

The first connecting step (S21) is to advance the connection member holding body 400 by the forward and backward cylinder 520 of the forward and backward moving body 500 from the transformer bushing 30 by the fourth separation step (S14). At the same time, the three elbow connecting members 20 separated from each other are located in the three transformer bushings 30.

The second connection step S22 includes three elbow connection members 20 held by the first and second grippers 410, 420, and 430 of the connection member gripper 400, respectively. ) Are horizontally positioned on the three transformer bushings 30, respectively, and the uppermost side of the elbow connecting member positioned at the lowermost side of the three elbow connecting members 20 by using the tilting cylinder 620 of the tilting driver 600. The elbow connecting member positioned in the sequential order is inclined sequentially so that the transformer bushing 30 located at the lowermost side among the three transformer bushings 30 is sequentially horizontally positioned toward the transformer bushing 30 located at the uppermost side.

That is, the three bushing member 20 using the tilt cylinder 620 of the tilt driver 600, the transformer bushing 30 is located at the lowermost side of the transformer bushing provided in the transformer housing 10, respectively. Three elbow connecting members 20 are positioned in the same line in each of the three transformer bushings 30 provided in the transformer housing 10.

In the third connecting step S23, the connecting material holding member 400 is moved toward the transformer bushing 30 by the forward and backward cylinder 520 of the forward and backward moving body 500, and the three third bushings 30 are connected to each other. As the elbow connecting member 20 is connected at the same time, the three elbow connecting members 20 are positioned in the same line horizontally with the three transformer bushings 30 by the connecting second process (S22). When the three elbow connecting members 20 are simultaneously connected to the three transformer bushings 30 by the front and rear moving cylinders 520 of the front and rear moving bodies 500, the connecting rods of the elbow connecting members may be prevented from being broken.

In the fourth connecting step S24, the first and second gripper cylinders 440, 450, and 460 are simultaneously moved backward so that the first and second gripper cylinders 410 and 2nd. The first gripper 410 and the second gripper 420 are disposed at the same time as the first gripper 480 and the second gripper 490 provided at each of the gripper 420 and the third gripper 430. The three elbow connecting members 20 are simultaneously separated from the 420 and the third gripping zone 430.

Thereafter, the connecting material holding member 400 is connected to the front and rear moving cylinders 500 of the forward and backward moving body 500 by the connecting fifth process S25 by the third connecting step S3. The elbow connection member 20 connected to 30 may be separated.

In the present invention as described above has been described by the specific embodiments, such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all of the equivalents and equivalents of the claims, as well as the following claims, will fall within the scope of the present invention. .

10: transformer housing 11: upper hook
12: lower hook 20: elbow connector
30: transformer bushing
100: support frame 110: first hook
120: second hook sphere 130: left and right moving guide
200: left and right moving frame body 210: left and right moving cylinder
300: Shanghai East Frame 310: Shanghai East Guide
320: Shanghai East cylinder bracket 330: Shanghai East cylinder connecting plate
340: Shanghai East Cylinder
400: connection member gripper 401: elastic portion
410: First Wave District
420: Second Wave District 430: Third Wave District
440: the first phage cylinder 450: the second phage cylinder
460: 3rd district district cylinder 470: expansion opening
480: first gripping portion 481: first expansion surface
482: first connection member receiving surface 490: second gripping portion
491 second expansion plane 492 second connection receptacle receiving surface
500: forward and backward moving body 510: gripper frame
520: forward and backward cylinder 530: forward and backward bracket
600: tilt drive 610: tilt support
620: tilting cylinder 630: tilting government
640: Tilt guide 641: Tilt slope
650: tilt shift
S10: Method of separating elbow connection material S11: Separating first process
S12 Separation Process 2 S13 Separation Process 3
S14: Separation agent 4 process
S20: Connection method of elbow connector S21: Connection 2nd process
S22 connection second process S23 connection third process
S24: connection fourth process S25: connection fifth process

Claims (5)

An upper hook 11 and a lower hook 12 are respectively provided in the upper and lower fronts of the transformer housing 10 along the transverse direction of the transformer housing 10, and in the upper hook 11 and the lower hook 12. Support frame body 100 is fixed to each walking, and the left and right moving frame body 200 is connected to the support frame body 100 to move left and right, and the left and right moving frame body 200 is moved up and down In the elbow connection member separation and connection device for a ground transformer having a moving frame body 300,
The transformer housing (10) is connected to the shanghai moving frame body 300 and is moved left and right by the left and right moving frame body 200 is moved left and right, and the shanghai moving frame body 300 is shanghai moving. A plurality of connection member grippers 400, which are advanced or retracted toward the elbow connecting member 20 provided therein, and each having an elbow phage;
A forward and backward moving body (500) for advancing or reversing the connection member holding member (400) into the transformer housing (10);
It is provided with an inclination driver 600 to tilt the connection member holding body 400 and the forward and backward moving body 500,
The plurality of connection member grippers 400 and the elbow phages respectively provided in the plurality of connection member grippers 400 are provided in three to separate or separate three elbow connection members 20 provided in the transformer housing 10 at the same time. It is provided to connect the three elbow connecting member 20 at the same time,
After the connection member grip member 400 is advanced toward the elbow connecting member 20 provided in the transformer housing 10, the three elbow holders hold the three elbow connecting members 20, respectively, and then the connection member grip member 400. ) To separate the three elbow connecting member 20 from the three transformer bushings (30) at the same time, or to advance the connector holding member 400 held by the elbow connecting member (20) into the transformer housing (10) Ground transformer, characterized in that the three elbow connecting member (20) to the three transformer bushings (30) at the same time is connected to the elbow pawl of the connector holding member 400 from the elbow connecting member (20). Separation and connection device for elbow connector.
The method of claim 1,
The upper end of the support frame body 100 is provided with a first hanger 110 is hooked to the upper hook 11 provided on the front of the transformer housing 10,
The lower end of the support frame 100 is provided with a second hook 120 to be hooked to the lower hook 12 provided on the front of the transformer housing 10,
Upper and lower movement guides 130 are provided at upper and lower portions of the support frame 100, respectively,
The left and right moving frame body 200,
The inside is opened and the upper and lower ends are respectively connected to the left and right movement guides 130 provided at the upper and lower portions of the support frame body 100, respectively, and are guided by the left and right movement guides 130 to be moved left and right.
The left and right moving cylinder 210 is fixed to the support frame body 100 and connected to the left and right moving frame body 200 to move the left and right moving frame body 200 to the support frame body 100. ,
Shanghai movable guide 310 which is fixed in the vertical direction to the left and right moving frame body 200 is provided,
The Shanghai copper frame body 300,
An interior is opened and connected to the Shanghai copper guide 310 to be moved along the Shanghai copper guide 310,
Shanghai copper cylinder bracket 320 fixed to the left and right moving frame body 200;
Shanghai copper cylinder connecting plate 330 which is fixed to the Shanghai copper frame body 300;
The Shanghai copper cylinder 340 fixed to the Shanghai copper cylinder bracket 320 and connected to the Shanghai copper cylinder connecting plate 330 is provided.
The shanghai copper cylinder connecting plate 330 is fixed to the shanghai copper cylinder connecting plate 330 by pulling the shanghai copper cylinder connecting plate 330 toward the upper side or pressing the lower side thereof. The elbow connection member separating and connecting device for a ground transformer, characterized in that is provided to be shangdong along the Shanghai copper guide (310).
The method of claim 1,
The forward and backward moving body 500,
A phage frame 510 connected to and fixed to the shanghai copper frame body 300;
Front and rear cylinders 520, one side of which is connected to the gripper frame 510;
It is connected to the forward and backward cylinder 520 to the open inside of the left and right moving frame body 200 and the open inside of the Shanghai moving frame body 300 by the forward or backward operation of the forward and backward cylinder 520. It is made of a forward and backward forward bracket 530 to move forward or backward,
The plurality of connection member grippers 400,
The first gripper 410 and the second gripper 420 and the second gripper 410 which are connected to and fixed to the front and rear propagation brackets 530 and respectively correspond to the three elbow connecting members 20 provided in the transformer housing 10. A three-wave district 430;
First and second gripper cylinders 440 and 440 which advance or retract the first and second grippers 410, 420, and 430, respectively, to the three elbow connecting members 20. It is made of a gripping cylinder 450 and the third gripping cylinder 460,
The first and second gripper cylinders 440, 440, 450, and 460 respectively,
An expansion hole 470 is provided which is inserted into or withdrawn from the first and second gripping regions 410, 420, and 430.
The first and second grippers 410, 420, and 430 respectively,
A first gripping portion 480 having a first extension surface 481 into which the extension opening 470 is introduced and having a first connection member receiving surface 482 into which the elbow connecting member 20 is inserted and received;
The second connection material receiving surface (2) is provided with a second expansion surface (491) that is symmetrical with the first connection member receiving surface (482) is inserted into the expansion opening 470 is located symmetrically with the first expansion surface (481) And a second gripping portion 490 having a portion 492.
The first gripping portion 480 and the second gripping portion 490 maintain a state of being separated from each other before the opening 470 is introduced into the first expansion surface 481 and the second expansion surface 491. When the expansion opening 470 is introduced into the first expansion surface 481 and the second expansion surface 491, the plurality of expansion holes 470 are provided to collect together.
The first holding portion 480 and the second holding portion 490 gathered together when the opening 470 is drawn out from the first expanding surface 481 and the second expanding surface 491 are returned to their original positions. An elastic portion 401 is provided to connect the first and second gripping portions 480 and 490 to each other.
The tilt driver 600,
An inclination support part 610 fixed to an upper end of the support frame body 100;
An inclination cylinder 620 connected to the inclination support 610;
An inclination fixing part 630 for fixing the inclination cylinder 620 to the left and right moving frame body 200;
An inclination guide 640 which is provided at both sides of the support frame body 100 and has an inclined slope 641;
The tilt guide 640 which is provided on both sides of the support frame body 100 is connected to the support frame body 100, and the tilt that moves along the tilt guide 640 by the tilt cylinder 620 is performed. Elbow connection material separation and connection device for a ground transformer, characterized in that the copper ball 650 is provided.
A plurality of elbows provided inside the transformer housing by connecting the elbow connection material separating and connecting device for the ground transformer having the support frame body 100, the left and right moving frame body 200, and the Shanghai moving frame body 300 to the transformer housing of the ground transformer. In the elbow connection material separation and connection method for a ground transformer for separating and connecting the connection material,
The elbow connecting material separation method (S10),
The support frame body 100 is connected to the upper hanger 11 and the lower hanger 12 of the transformer housing 10 by connecting the first hanger 110 and the second hanger 120 of the support frame 100. Separating the first step (S11) to connect each;
After the first separation step (S11),
The first and second grippers 410 and the second gripper of the connection member gripper 400 are formed by the left and right movable cylinders 210 of the left and right movable frame bodies 200 and the shanghai movable cylinders 340 of the shanghai movable frame bodies 300. 420 and the third gripping zone 430 are respectively located in the three elbow connecting members 20 provided in the transformer housing 10, using the left and right moving frame body 200 and the shanghai moving frame body 300. A second second process (S12) such that the first and second grippers 410, 420, and 430 are positioned horizontally with the three elbow connecting members 20;
After separation second step (S12),
The connecting member holding member 400 is moved toward the three elbow connecting members 20 by the front and rear oscillating cylinder 520 of the front and rear moving member 500, and thus, the first and second gripping members 410, 420, and 3rd. The grippers 430 are brought close to the three elbow connecting members 20, respectively, and the first and second gripper cylinders 440, 450, and the third gripper cylinder 460 of the connector holding member 400. ) And the expansion openings 470 connected to the first and second phrasal cylinders 440, 450, and 3, respectively, and the first and second phrasal cylinders 410 and 2nd wave. A first gripping portion 480 introduced into the earth 420 and the third gripping portion 430 and provided in each of the first gripping portion 410, the second gripping portion 420, and the third gripping portion 430; A separation third step (S13) of holding the three elbow connecting members 20 by collecting the second holding portions 490;
After the separation step 3 (S13),
The elbow connecting member 20 is separated from the three transformer bushings 30 installed inside the transformer housing 10 by reversing the connecting member holding member 400 by the front and rear oscillating cylinder 520 of the forward and backward moving body 500. Method for separating and connecting the elbow connection member for a ground transformer, characterized in that the separation is provided in the fourth step (S14).
The method of claim 4, wherein
Elbow connection material connection method (S20),
Three elbow connecting members 20 simultaneously separated from the transformer bushing 30 by the separating fourth process S14 by advancing the connecting member holding member 400 by the front and rear oscillating cylinder 520 of the forward and backward moving body 500. Connecting first process (S21) which are respectively located in the three transformer bushing (30);
After the first connection step (S21),
Three transformer bushings 30 each having three elbow connecting members 20 held by the first and second grippers 410, 420, and 430 of the connection member gripper 400, respectively. While placing the elbow connecting member located in the uppermost position from the elbow connecting member located at the lowermost of the three elbow connecting members 20 using the tilting cylinder 620 of the tilting actuator 600 in a horizontal position After the second connection step S22 for horizontally positioning the transformer bushing 30 positioned at the lowermost side of the three transformer bushings 30 to the transformer bushing 30 positioned at the uppermost side,
After the second process of connection (S22),
The connecting member holding member 400 is advanced to the transformer bushing 30 side by the front and rear oscillating cylinder 520 of the front and rear moving member 500 such that the three elbow connecting members 20 are simultaneously connected to the three transformer bushings 30. Connecting third step (S3);
After the third process (S3)
The first gripper cylinder 440, the second gripper cylinder 450, and the third gripper cylinder 460 are simultaneously retracted so that the first gripper 410, the second gripper 420, and the third gripper Each of the first and second grippers 480 and 490 provided in the first and second grippers 430 and 490 may be opened at the same time. A fourth step (S4) of allowing the three elbow connection materials 20 to be separated from each other at the same time;
After the fourth step (S4)
The connecting member holding member 400 is separated from the three elbow connecting members 20 connected to the three transformer bushings 30 by the connecting third process S3 by the front and rear oscillating cylinder 520 of the front and rear moving member 500. Method for separating and connecting the elbow connection member for a ground transformer, characterized in that the connection is provided in the fifth step (S5).

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