KR102131572B1 - Lifting device for reinstalling indoor gas insulation switchgear - Google Patents

Abstract

The present invention relates to a lifting device for reinstalling an indoor gas insulation switchgear (GIS) material to easily install and disassemble the indoor GIS material without drilling a ceiling structure. The lifting device for reinstalling an indoor GIS material comprises: a support frame including a fixing means constructed in the form of a vertical bar and provided with screw threads formed on the lower end thereof, a connection block coupled to the fixing means and implementing height control by a screw fastening method, and a support plate arranged on the lower end of the connection block and seated on an indoor floor; a rotation support shaft coupled to the upper end of the support frame; a fixing frame including a tight attaching plate arranged on the upper end thereof and tightly attached and fixed to an indoor ceiling structure by a prescribed pressing force, and a coupling means to supply a pressing force to the tight attaching plate; a lifting arm to support lifting of a GIS material to one side; a guide member being coupled to the lifting arm, having a moving member to be moved in an X-axis direction along the upper surface of the lifting arm, and allowing a lifting means to be coupled thereto to lift the GIS material; an arm fixing unit which is coupled to the lifting arm, and rotates the lifting arm; and a rotation control device which is arranged on the guide member, and controls the rotation control means and whether to allow the X-axis movement of the guide member.

Description

Lifting device for reinstalling indoor gas insulation switchgear

The present invention relates to a lifting device for re-installation of indoor GIS substrates, and more specifically, it can be easily installed and disassembled without perforating a ceiling structure in an indoor space in which a gas insulated switchgear is installed, and safe operation is possible even in a narrow space. By making it possible, it relates to a lifting device for indoor GIS substrate reinstallation that can minimize human accidents that occur during installation, disassembly and reinstallation of GIS.

In general, the gas insulated switchgear of a substation (hereinafter referred to as GIS) is installed not only outdoors, but also indoors, and when the installation and removal of GIS installed indoors is performed, a conventional ceiling-type hoist crane is used. Doing.

However, when the installation and demolition of the GIS is performed using a ceiling-type hoist crane according to the prior art, installation of the ceiling-type hoist crane on a limited and confined indoor space is very difficult and the installation time of this crane is long. As it takes, the installation time of GIS, or the disassembly and demolition work time is inevitably increased, and there is a problem in that an indoor ceiling structure must be drilled to fix the crane.

In addition, there is a problem in that a personal accident occurs as the GIS substrates to be installed or disassembled drop onto the work space during transfer or lifting.

Accordingly, Korean Patent Registration No. 10-1689225 discloses a technology providing an implementation technology of a gas insulated switchgear installation/demolition device for substations capable of indoor and outdoor work, which can replace a ceiling hoist crane.

However, according to the above-mentioned prior art documents, since there is no separate means for controlling the transport wheel, when the GIS substrates are lifted, the position of the first horizontal fixation support is arbitrarily moved to drop the GIS substrate fixed to the weight fixed ring. There is a problem that occurs.

In addition, according to the above-mentioned prior art documents, there is no means for adjusting the height of the fixed hook portion, so a situation that cannot be used according to the environment such as the ceiling height of the indoors occurs, and this is limited to outdoor use. Therefore, it is urgent to develop a device to support GIS installation, disassembly, and reinstallation, even indoors.

Republic of Korea Registered Patent No. 10-1689225

In order to solve this problem, the present invention was devised by the above-described background technology, and a lifting device for re-installation of an indoor GIS substrate that can be easily installed and disassembled without perforating a ceiling structure in an indoor space where a gas insulated switchgear is installed. The purpose is to provide.

In addition, an object of the present invention is to provide a lifting device for indoor GIS substrate reinstallation that can minimize human accidents occurring during installation, disassembly and reinstallation of GIS by enabling safe operation even in a narrow space.

In addition, the present invention is configured to be adjustable in height and width, and is narrowed as the rotation operation is made so that the positional movement of the GIS substrate, such as the blocking unit, disconnector unit, and busbar unit, can be moved out of the working space. It is an object of the present invention to provide a lifting device for re-installation of an indoor GIS substrate, which can provide a scalability for a work space, so that it is possible to safely and easily perform tasks such as installation, disassembly, removal, and reinstallation of GIS substrates. .

However, the object of the present invention is not limited to this, and it is of course included in the object or effect that can be grasped from the solution means or the embodiment of the subject even if not explicitly stated.

According to an embodiment of the present invention for achieving such a task, it is configured in the form of a vertical bar, the fixing means is formed with a screw thread on the lower end, coupled to the fixing means, so that the height adjustment can be made by a screw fastening method A support frame including a connecting block to be formed, and a base plate configured at a lower end of the connecting block and seated on an indoor floor; A rotating support shaft coupled to an upper end of the support frame; A fixing frame including a contact plate fixed to the upper ceiling by being fixed to the indoor ceiling structure by a predetermined pressing force, and coupling means for providing a pressing force to the contact plate; A lifting arm that supports lifting of the GIS substrate to one side; A guide member coupled to the lifting arm, a moving member configured to move in the X-axis direction along an upper surface of the lifting arm, and lifting means coupled to lift the GIS substrate; The lifting arm is coupled, the arm fixing portion for rotating the lifting arm; And a rotation control device configured in the guide member and controlling whether the rotation control means and the guide member move in the X axis. It characterized in that it comprises.

According to an embodiment of the present invention, the arm fixing portion, the lifting arm is coupled, and a plurality of bearing members for supporting the rotational operation while in contact with the outer peripheral surface of the rotating support shaft so as to be rotatably coupled to the rotating support shaft and , A ball connecting member configured between the plurality of bearing members and guiding the rotational operation by rolling operation, a control connecting shaft formed on the upper portion, connected to the fixed frame, and configured to control whether rotational operation is performed. And, it characterized in that it comprises a rotation control means for controlling whether the rotation of the control connecting shaft.

According to an embodiment of the present invention, the control connection shaft is composed of a lower connection shaft connected to the rotation support shaft and an upper connection shaft connected to the fixed frame, and the rotation control means controls the rotation control device. It characterized in that it controls the rotational operation while being magnetized with the control connecting shaft.

According to an embodiment of the present invention, the lifting arm is formed in the shape of a predetermined groove on the upper surface, or in the form of a rail, and is characterized in that it is further configured to guide the movement of the guide member.

According to an embodiment of the present invention, the moving member is a rotating housing configured with a shaft member rotatably coupled to the guide member, and a rotating roller configured to be coupled to a circumferential surface of the moving housing and having a first magnetic body therein And, surrounding the outer circumferential surface of the rotary roller, is in contact with the upper surface of the lifting arm and the movement cover to minimize the wear of the rotary roller during rotation operation, and is configured inside the movement housing, to control the rotation control device It characterized in that it comprises a first magnetic material, or a second magnetic material that controls whether or not the rotational operation of the moving member while the coupling is made by the magnetic force and the shaft member.

According to an embodiment of the present invention, the first magnetic body is configured to achieve the same polarity as the second magnetic body upon magnetization with the second magnetic body, and the second magnetic body is pushed by the same polarity toward the shaft member side. It is characterized by further improving the magnetic force coupling force with the shaft member.

According to one embodiment of the present invention, the second magnetic body is composed of a plurality of spaced apart predetermined distances along the circumferential surface of the shaft member, the moving housing, the plurality of second magnetic bodies are each disposed in an independent magnetization It characterized in that it further comprises a plurality of split ribs to be made.

According to this embodiment of the present invention, there is an effect that can be easily installed and disassembled without perforating the ceiling structure in the indoor space where the gas insulated switchgear is installed.

In addition, according to an embodiment of the present invention, by allowing a safe operation even in a narrow space, there is an effect of minimizing human accidents occurring during installation, disassembly and reinstallation of the GIS.

In addition, according to an embodiment of the present invention, it is configured to be able to adjust the height and width, and the rotation operation is possible to move the position of the GIS substrate such as the cut-off part, disconnector part and busbar part tank to the outside of the working space. As this is achieved, it is possible to provide scalability for a narrow working space, so it is possible to more safely and easily perform operations such as installation, disassembly, demolition, and reinstallation of GIS substrates.

In addition, various and beneficial advantages and effects of the present invention are not limited to the above, and will be more readily understood in the course of describing the specific embodiments of the present invention.

1 is a schematic view showing a lifting device for indoor GIS substrate reinstallation according to an embodiment of the present invention,
Figure 2 is a view showing the arm fixing portion of the lifting device for indoor GIS substrate reinstallation according to an embodiment of the present invention,
Figure 3 is another embodiment showing the arm fixing portion of the lifting device for indoor GIS substrate reinstallation according to an embodiment of the present invention,
Figure 4 is a view showing a guide member of the lifting device for indoor GIS substrate reinstallation according to an embodiment of the present invention,
5 and 6 is a view showing a moving member of the lifting device for indoor GIS substrate reinstallation according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, when adding reference numerals to the components of each drawing, it should be noted that the same components have the same reference numerals as possible even though they are displayed on different drawings. In addition, in describing the present invention, when it is determined that detailed descriptions of related well-known structures or functions may obscure the subject matter of the present invention, detailed descriptions thereof will be omitted.

In addition, terms such as “comprise”, “consist” or “have” described below mean that the corresponding component can be inherent, unless specifically stated to exclude the other component. It is to be interpreted as being capable of further including other components, and all terms, including technical or scientific terms, are generally defined by those skilled in the art to which the present invention pertains, unless otherwise defined. It has the same meaning as understood. In addition, in describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only for distinguishing the component from other components, and the nature, order, or order of the component is not limited by the term. When a component is described as being "connected", "coupled" or "connected" to another component, that component may be directly connected to or connected to the other component, but another component between each component It should be understood that elements may be "connected", "coupled" or "connected".

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figure 1, the lifting device for indoor GIS substrate reinstallation of the present invention secures the lifting device on the ground, and supports the load generated during lifting of the GIS substrate 110 and the support plate 110, the upper portion of the support plate 110 It is composed of a connection block 120 is configured to be adjustable for the height of the lifting device, the support frame 140 and the support frame 140 is coupled to be adjustable to the height of the connection block 120, the support frame 140 of The arm fixing part 160 rotatably coupled to the upper end, the lifting arm 210 coupled to one surface of the arm fixing part 160 to support the lifting operation of the substrate for GIS, and the upper part of the arm fixing part 160 It is coupled to and comprises a fixed frame 180 for fixing the lifting device to the indoor ceiling.

The base plate 110 is made of a metal panel having a predetermined thickness, and the lifting device is mounted on the indoor floor, and is preferably configured to be coupled to the indoor floor through coupling means such as a plurality of fixing bolts.

The connection block 120 is integrally formed on the upper surface of the support plate 110, and the support frame 140 is coupled to connect the support plate 110 and the support frame 140, the height of the support frame 140 The height adjustment portion is configured in the upper center portion so as to be adjustable.

Here, the height adjustment unit may be variously made according to the coupling method of the support frame 140, and in the present invention, the height adjustment unit may be formed in the form of a screw groove so that the height adjustment is performed by a screw fastening method. However, it is not limited to this, and may be made of a conventional hydraulic cylinder.

The support frame 140 is configured in the form of a vertical bar, and the fixing means 130 is configured to be coupled to the height adjustment portion of the connection block 120 at the lower end.

At this time, the fixing means 130 is formed with a thread corresponding to the thread formed on the inner circumferential surface of the height adjustment portion on the outer circumferential surface.

The support frame 140 may be formed of a frame having a multi-stage structure according to the height of the indoor ceiling, but is not limited thereto.

In addition, the support frame 140 has its upper end inserted into the arm fixing part 160, and serves to support the rotation operation of the arm fixing part 160.

That is, the support frame 140 of the present invention is composed of a square frame, or an I-bar-shaped frame, the rotational support shaft 310 of which only the upper end forms a circular axis, and the arm fixing part By being inserted inside the 160, it is configured to support the rotation operation of the arm fixing part 160.

The arm fixing part 160 is rotatably coupled to the upper portion of the support frame 140, and the lifting arm 210 supporting the lifting of the GIS substrate is formed on one side surface, and the fixing frame 180 is mounted on the upper side. This is combined.

In addition, the lower portion of the arm fixing portion 160 is coupled to the outer surface of the support frame 140, the arm fixing portion 160 is pushed in the axial direction of the support frame 140 by the weight of the substrate for GIS occurs Preventing the sliding member 150 is further configured.

Here, the push-prevention member 150 is formed so that the inner surface is formed in a shape corresponding to the outer surface of the support frame 140, the upper and lower parts are formed to penetrate, and the support frame 140 is engaged by the coupling means. By being, the upper end portion is in close contact with the lower surface of the arm fixing portion 160 to support the arm fixing portion 160, it is configured to prevent the sliding phenomenon.

In addition, the upper portion of the arm fixing portion 160 is fixedly coupled by the coupling means to the outer surface of the lower end of the fixing frame 180, and prevents the fixing frame 180 from rotating together when the arm fixing portion 160 is rotated. , The safety member 170 is further configured to prevent the position of the contact plate 182 in close contact with the indoor ceiling to be arbitrarily changed.

In addition, an end of the lifting arm 210 is coupled to one side of the arm fixing part 160 by a coupling means, and an arm fixing bracket 162 for maximizing the load bearing force to the lifting arm 210 is further added. It is desirable to construct.

Here, the arm fixing bracket 162 may have an upper U-shaped bracket structure, the end of the lifting arm 210 is inserted through the opened upper portion, and before the end side of the inserted lifting arm 210, It is configured so that the coupling between the lifting arm 210 and the arm fixing bracket 162 while the rear coupling means penetrates.

The arm fixing unit 160 is coupled to enable a 360° rotation operation from the support frame 140, and after the impression of the indoor GIS substrate is made, the GIS substrate is moved out of the narrow working space by the rotation operation. It is configured to provide scalability for space and prevent human accidents from occurring due to the drop of the raised GIS substrate.

At this time, the arm fixing part 160 is a rotating device that operates to rotate so that the lifting arm 210 can be made based on the center of the axis of the rotating support shaft 310 configured in the support frame 140, and the rotating device A rotation control device 240 for controlling whether to rotate is further configured.

As shown in FIG. 2, the rotating device is configured inside the housing of the arm fixing part 160, into which the rotating support shaft 310 of the support frame 140 is inserted, and the outer peripheral surface of the rotating support shaft 310. It is configured to be rotated along the rotation, the plurality of bearing members 320 and the plurality of bearing members 320 supporting the rotation operation of the arm fixing part 160 while being in contact with the lower outer circumferential surface and the upper outer circumferential surface of the rotating support shaft 310, respectively It is configured between the bearing members 320, the ball member 330 for guiding the rotation operation of the arm fixing part 160 by rolling operation, and is formed on the upper part of the arm fixing part 160, and the fixing frame 180 ) Connecting the arm fixing part 160, the control connecting shaft 340 to control the rotation operation of the arm fixing part 180, and the control connecting shaft 340 by the control of the rotation control device 240 It comprises a rotation control means 390 for controlling whether or not the rotation.

At this time, a bearing mounting portion 322 on which the bearing member 320 is mounted is formed on the inner upper and lower portions of the arm fixing portion 160, and between the bearing mounting portion 322 supports the rolling operation of the ball member 330. The ball mounting portion 332 is configured.

In addition, the control connecting shaft 340 is made of a conductive metal material and is configured at the center of the upper surface of the arm fixing part 160, the lower connecting shaft 342 connected to the rotating support shaft 310, and the fixed frame 180 ) Is connected to the upper connecting shaft (344).

The lower connection shaft 342 is formed to extend downward from the upper center of the arm fixing part 160, and is rotatably inserted into the rotation support groove 314 formed in the upper end of the rotation support shaft 310.

The lower connection shaft 342 is further configured with a rotation control means 390 on the outer circumferential surface, and is configured to control rotational operation within the rotation support groove 314.

In addition, the upper connection shaft 344 is formed extending upward from the upper center of the arm fixing portion 160, is rotatably inserted into the insertion groove 184 formed in the lower portion of the fixing frame 180, rotates to the outer peripheral surface The control means 390 is further configured to be configured to control the rotational operation inside the insertion groove 184.

At this time, the rotation control means 390 may be made of an electromagnet, and the control connection shaft 340 is magnetized with the control connection shaft 340 according to whether power is applied from the rotation control device 240, so that the control connection shaft 340 is a fixed frame 180 and It is configured to control the rotation operation from the rotation support shaft 310.

The rotating device of the present invention configured as described above may include a rotational force providing device 360 that provides a rotational force such as a driving motor between the rotational support shaft 310 and the support frame 140, but is not limited thereto. .

However, the present invention is not limited thereto, and as shown in FIG. 3, the rotation device of the present invention may include a rotation force providing device 360 inside the arm fixing part 160.

As such, when the rotation force providing device 360 is configured inside the arm fixing part 160, the plurality of bearing members 320 may be configured only at the lower portion of the arm fixing part 160.

In addition, the rotation force providing device 360 may further comprise a rubber material reducing member 364 that reduces vibration and noise generated when driving is performed by the control of the rotation control device 240.

In addition, the rotational force providing device 360 includes a driving shaft 362 as a lower portion, and the rotational support shaft 310 is connected to the rotational force provided from the rotational force providing device 360 by connecting the driving shaft 362 and the rotational force supporting shaft 310. ), and the rotation support shaft 310 is configured to rotate the arm fixing part 160 by a predetermined angle.

That is, the rotation support shaft 310 is coupled to the support frame 140 so as to be able to be separated and rotated, and an arm fixing unit is provided with a rotational force transmitted from the rotational force providing device 360 on an outer circumferential surface of the lower end of the rotational support shaft 310. The external gear 380 is formed to be transmitted to the 160, and the internal gear 370 is formed on the lower circumferential inner circumferential surface of the arm fixing part 160 and the gear is engaged with the external gear 380.

The fixed frame 180 is configured such that the upper structure of the lifting device, that is, the arm fixing part 160 and the lifting arm 210 is fixed to the indoor ceiling, and the upper connecting shaft of the control connecting shaft 340 is provided at the lower end. An insertion groove 184 into which the 344 and the rotation control means 390 are inserted is formed.

In addition, the fixing frame 180 is composed of a contact plate 182 for fixing the lifting device of the present invention indoors while making close contact with the indoor ceiling structure at the upper end.

Here, the contact plate 182 is formed with a plurality of screw holes along the circumferential surface, and is configured to maintain a state in close contact with the ceiling structure by coupling means such as a fixing bolt.

At this time, the coupling means is coupled to the contact plate 182 by a screw coupling method, while the ceiling structure is pressed by the bonding force with the contact plate 182, the contact plate 182 and the ceiling structure are fixed by close contact. To lose. That is, the lifting device of the present invention can significantly shorten the installation time as the fixing is made without perforating the ceiling structure.

On the other hand, the lifting arm 210 of the present invention, one end is fixedly coupled to the arm fixing bracket 162, and the other end is fixed to the GIS substrate by pulling means such as chains, winches, etc. It is a component that supports the impression.

As shown in FIG. 4, the lifting arm 210 is fixedly coupled with a pulling means, and a guide member 220 configured to move the combined pulling means in the X-axis direction is configured, and the guide member ( The moving guide 212 for guiding the movement of 220 is formed in the shape of a predetermined groove or rail on the upper surface.

In addition, the guide member 220 of the present invention, the upper surface of the lifting arm 210, that is, a moving member 230 configured to be moved while being rotated along the moving guide 212, the moving member and It comprises a rotation control device 240 for controlling whether or not the rotation device.

In addition, the guide member 220 is formed with a hook fixing groove 224 in which the pulling means is fixed to the lower portion, and when moving in the X-axis direction, the guide roller 220 rotates while being in contact with the lower surface of the lifting arm 210 ( (Not shown) may be further configured.

The moving member 230 is made of a material capable of withstanding the weight of the GIS substrate, and may be made in the form of a conventional roller to allow smooth rotation.

However, the present invention is not limited thereto, and as illustrated in FIGS. 5 and 6, the moving housing 410 and the moving housing 410 are configured with a shaft member 416 rotatably coupled with the guide member 220. ) Is coupled to the circumferential surface of the first magnetic body 430, the rotating roller 420 and the outer circumferential surface of the rotating roller 420, the upper surface of the lifting arm 210 or the moving guide 212 It is in contact with the moving cover 460 to minimize the wear of the rotating roller 420 when the rotation operation, and is configured inside the moving housing 410, the first magnetic body 430 by the control of the rotation control device 240 Or, it is configured to include a second magnetic body 450 that controls whether the moving member 230 rotates while the coupling is performed by magnetic force with the shaft member 416.

The moving housing 410 forms a mounting groove 412 so that the rotary roller 420 can be mounted at the center of the circumferential surface, and extends on the bottom surface of the mounting groove 412, and the second magnetic body 450 A magnetization unit 414 is formed to be magnetized by being controlled by the rotation control device 240.

In addition, the movable housing 410 is coupled to the shaft member 416 through which the rotation is coupled with the guide member 220 is forcibly fitted. Accordingly, when the shaft member 416 rotates, the moving housing 410 and the rotating roller 420 coupled to the moving housing 410 are configured to rotate together.

At this time, the shaft member 416 is made of a conductive metal material so that magnetic coupling with the second magnetic body 450 can be achieved.

The rotating roller 420 is fixedly coupled to both ends of the mounting groove 412, and when the shaft member 416 rotates, the rotation member is rotated along the movement guide groove 212 of the lifting arm 210 to move the member 230 It is configured to move the position of, it may be made of an inner roller and an outer roller, the first magnetic body 430 is configured in the space between the inner roller and the outer roller.

Here, the first magnetic body 430 is configured to achieve the same polarity as the second magnetic body 450 when the second magnetic body 450 is magnetized, and when the second magnetic body 450 is magnetized, the second magnetic body 450 ), the magnetic force coupling force with the shaft member 416 is further improved as the shaft member 416 is pushed toward the shaft member 416, thereby maximizing the rotational restraining force with respect to the moving member 230.

The second magnetic body 450 is made of an electromagnet that is electrically connected to the rotation control device 240 and magnetized according to whether power is applied.

The second magnetic body 450 is configured to magnetically couple with the shaft member 416 when power is applied, so that the shaft member 416 suppresses rotational movement from the guide roller 220 to move the moving member 230 And prevents the moving member 230 from randomly moving when the lifting arm 210 and the arm fixing part 160 rotate.

The second magnetic body 450 is composed of a plurality of spaced apart a predetermined distance along the circumferential surface of the shaft member 416, each of the second magnetic body 450 is independently magnetized by the rotation control device 240 By being configured to be controlled, it can be configured to adjust the coupling force for magnetic coupling with the shaft member 416.

Here, the magnetization unit 414 includes a plurality of divided ribs 418 spaced apart at predetermined intervals along the circumferential surface of the moving housing 410 so that a plurality of second magnetic bodies 450 are respectively disposed in independent spaces to be magnetized. Of course, it can be further configured.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and variations without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the claims below, and all technical spirits within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

110: base plate 120: connection block
130: fixing means 140: support frame
150: anti-slip member 160: arm fixing portion
170: safety member 180: fixed frame
210: lifting arm 220; Guide member
230: moving member 240: rotation control device
310: rotating support shaft 320: bearing member
330: ball member 340: control connecting shaft
360: rotational force providing device 370: internal gear
380: external gear 410: moving housing
420: rotary roller 430: first magnetic material
450: second magnetic material 460: moving cover

Claims (6)

It is configured in the form of a vertical bar, a fixing means having a thread formed at the lower end, a connection block that is combined with the fixing means and height-adjusted by a screw fastening method, and is configured at the lower end of the connection block, and an indoor floor Support frame including a base plate seated on;
A rotating support shaft coupled to an upper end of the support frame;
A fixing frame including a contact plate fixed to the upper ceiling by being fixed to the indoor ceiling structure by a predetermined pressing force, and coupling means for providing a pressing force to the contact plate;
A lifting arm that supports lifting of the GIS substrate to one side;
A guide member coupled to the lifting arm, the moving member is configured to move in the X-axis direction along the upper surface of the lifting arm, and the lifting member is coupled to lift the GIS substrate;
The lifting arm is coupled, a plurality of bearing members that support the rotational operation while respectively contacting the outer circumferential surface of the rotational support shaft so as to be rotatably coupled to the rotational support shaft, and is configured between the plurality of bearing members, rolling operation By the ball member for guiding the rotational operation, and formed on the upper, connected to the fixed frame, the control connection shaft configured to control whether the rotation operation, and the rotation control means for controlling whether the control connection shaft is rotated Arm fixing portion comprising;
It is configured in the guide member, the rotation control means and a rotation control device for controlling whether or not the guide member to move the X axis;
Lifting device for indoor GIS substrate reinstallation comprising a.
According to claim 1,
The control connecting shaft,
It consists of a lower connecting shaft connected to the rotating support shaft, and an upper connecting shaft connected to the fixed frame,
The rotation control means is lifted for indoor GIS substrate reinstallation, characterized in that to control the rotation operation while being magnetized with the control connecting shaft under the control of the rotation control device.
According to claim 1,
Lifting device for indoor GIS substrate reinstallation, characterized in that the lifting arm is formed in the form of a predetermined groove on the upper surface, or in the form of a rail, and further includes a moving guide for guiding the movement of the guide member.
According to claim 1,
The moving member,
A moving housing configured with a shaft member rotatably coupled with the guide member,
It is coupled to the circumferential surface of the moving housing, the first magnetic body is composed of a rotating roller,
A moving cover surrounding the outer circumferential surface of the rotating roller and contacting the upper surface of the lifting arm to minimize wear of the rotating roller when rotating;
A second magnetic body that is configured inside the moving housing and controls whether the moving member rotates or not while the first magnetic body or a shaft member is coupled with a magnetic force under control of the rotation control device.
Lifting device for indoor GIS substrate reinstallation comprising a.
According to claim 4,
The first magnetic body is configured to achieve the same polarity as the second magnetic body upon magnetization with the second magnetic body, and further improves magnetic coupling force with the shaft member while pushing the second magnetic body by the same polarity toward the shaft member Lifting device for indoor GIS substrate reinstallation, characterized in that.
According to claim 4,
The second magnetic body is composed of a plurality of spaced apart predetermined distances along the circumferential surface of the shaft member, and in the movable housing, the plurality of second magnetic bodies are respectively disposed in separate spaces, and a plurality of divided ribs to enable magnetization Lifting device for indoor GIS substrate reinstallation, characterized in that further comprises a.

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