CN112209220A - Hoisting device for GIS equipment and use method thereof - Google Patents

Hoisting device for GIS equipment and use method thereof Download PDF

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Publication number
CN112209220A
CN112209220A CN202010860651.3A CN202010860651A CN112209220A CN 112209220 A CN112209220 A CN 112209220A CN 202010860651 A CN202010860651 A CN 202010860651A CN 112209220 A CN112209220 A CN 112209220A
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CN
China
Prior art keywords
rope
lifting
gis equipment
hoisting
measuring
Prior art date
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Granted
Application number
CN202010860651.3A
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Chinese (zh)
Other versions
CN112209220B (en
Inventor
毛水强
周昀飞
李策策
程辉阳
冯勇兵
赵凯美
黄晔凯
黄伟进
张桦
林俊岑
倪鑫
洪健
徐健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhua Power Transmission And Distribution Engineering Co ltd
Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Jinhua Power Transmission And Distribution Engineering Co ltd
Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jinhua Power Transmission And Distribution Engineering Co ltd, Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical Jinhua Power Transmission And Distribution Engineering Co ltd
Priority to CN202010860651.3A priority Critical patent/CN112209220B/en
Publication of CN112209220A publication Critical patent/CN112209220A/en
Application granted granted Critical
Publication of CN112209220B publication Critical patent/CN112209220B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/46—Position indicators for suspended loads or for crane elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00—Safety gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00—Safety gear
    • B66C15/06—Arrangements or use of warning devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention provides a hoisting device for GIS equipment, and belongs to the field of hoisting equipment of transformer substations. The hoisting device comprises a hoisting ring and a hoisting rope, the hoisting device further comprises a measuring rope inserted in the hoisting ring, scales are arranged on the measuring rope, one end of the measuring rope is connected with the measuring rope when the hoisting rope is installed, the measuring rope is a closed annular rope, a rack is arranged on the measuring rope along the length direction of the measuring rope, the hoisting device further comprises a gear meshed with the rack on the measuring rope, a motor used for driving the gear to rotate and a controller used for controlling the motor to rotate, a straight line where the part of the measuring rope meshed with the gear is located in the vertical direction and is tangent to the outer surface of the hoisting ring, and the axis of the gear is perpendicular to the axis of the hoisting ring. The hoisting device has the advantages that the hoisting device is more convenient for workers to enable the lifting rope to penetrate through the hoisting ring, and is used for hoisting GIS equipment.

Description

Hoisting device for GIS equipment and use method thereof
[ technical field ] A method for producing a semiconductor device
The invention relates to a hoisting device for GIS equipment and a using method thereof, and belongs to the field of transformer substation hoisting equipment.
[ background of the invention ]
At present, when GIS equipment is hoisted, a lifting rope is required to penetrate through a hanging ring reserved on a beam, usually, a worker manually penetrates the lifting rope through the hanging ring from a high position, then the lifting rope is fixed on the GIS equipment, and the hanging ring is controlled to lift to hoist the GIS equipment.
By adopting the method, the lifting rope can penetrate through the lifting ring, so that the GIS equipment can be lifted by workers, but the workers need to go to a higher position, so that the workers cannot conveniently penetrate the lifting rope through the lifting ring.
[ summary of the invention ]
The invention aims to provide a hoisting device for GIS equipment, which is more convenient for workers to enable a lifting rope to pass through a lifting ring.
In order to solve the technical problem, the hoisting device for the GIS equipment comprises a hoisting ring and a hoisting rope, and further comprises a measuring rope inserted into the hoisting ring, wherein scales are arranged on the measuring rope, one end of the hoisting rope is connected with the measuring rope when the hoisting rope is installed, the hoisting rope penetrates through the hoisting ring through the movement of the measuring rope along the length direction of the measuring rope, the length of the hoisting rope is measured through the scales on the measuring rope, the measuring rope is a closed annular rope, a rack is arranged on the measuring rope along the length direction of the measuring rope, the hoisting device further comprises a gear meshed with the rack on the measuring rope, a motor used for driving the gear to rotate and a controller used for controlling the motor to rotate, a straight line where the part of the measuring rope meshed with the gear is located in the vertical direction and is tangent to the outer surface of the hoisting ring, and the axis of the gear is perpendicular to the axis of the hoisting ring.
The method comprises the steps that firstly, the hoisting device comprises a hoisting ring and a hoisting rope, the GIS equipment can be hoisted through the hoisting rope and the hoisting ring, the hoisting device further comprises a measuring rope inserted into the hoisting ring, scales are arranged on the measuring rope, one end of the hoisting rope is connected with the measuring rope when the hoisting rope is installed, the hoisting rope penetrates through the hoisting ring through the movement of the measuring rope in the length direction, the length of the hoisting rope is measured through the scales on the measuring rope, the measuring rope can be manually pulled to move, the measuring rope can also be controlled by a controller to move, so that a worker can drive the hoisting rope to move through the measuring rope, the hoisting rope penetrates through the hoisting ring, meanwhile, the length of the hoisting rope can be measured through the measuring rope, the measuring rope is a closed annular rope, the measuring rope cannot be separated from the hoisting ring when the measuring rope moves, a rack is arranged on the measuring rope in the length direction, and the hoisting device further comprises a gear, The controller is used for driving the gear to rotate and controlling the motor to rotate, so that the measuring rope can drive the gear to move through the controller to drive the measuring rope to move, the lifting rope can conveniently penetrate through the lifting ring by a worker, a straight line where the measuring rope and a part meshed with the gear are located is located in the vertical direction and tangent to the outer surface of the lifting ring, the axis of the gear is perpendicular to the axis of the lifting ring, and one end of the lifting ring and the measuring rope meshed with the gear can be located in the vertical direction and can be parallel to the lifting rope.
Secondly, among the prior art, GIS equipment needs the staff to go to higher position when hoist and mount, passes the rings with the lifting rope for it is inconvenient when the staff passes the lifting rope rings, adopts above-mentioned device, and the staff can drive the lifting rope motion by subaerial control survey rope motion, makes the lifting rope can pass rings, makes the user need not go to the eminence, thereby it is more convenient when making the user pass rings with the lifting rope.
Based on above-mentioned structure, control the motor motion through the controller, drive the gear during the motor motion and rotate, drive the survey rope motion during the gear rotation to can drive the lifting rope motion, make the staff more convenient when the person passes the lifting rope rings with the lifting rope.
Based on above-mentioned structure, resistance through the motor can prevent gear antiport, thereby prevent the measuring rope rearward movement, make when the lifting rope leads to when sliding backward because factors such as gravity, can drive the one end motion of the measuring rope who links to each other rather than, and measuring rope and gear engagement's position is motionless, thereby only need to stimulate the one end that measuring rope and lifting rope link to each other and can pull back the lifting rope to the normal position, make the lifting rope can not take place the sliding displacement, the lifting rope length that leads to the rings both sides when preventing the lifting rope sliding displacement changes, the focus that leads to GIS equipment is not located same vertical direction with rings, influence GIS equipment hoist and mount.
Based on the structure, the straight line where the part, meshed with the gear, of the measuring rope is located in the vertical direction and is tangent to the outer surface of the hanging ring, the axis of the gear is perpendicular to the axis of the hanging ring, so that the motion track of the measuring rope is not different from that of the hanging rope due to the position of the gear, the length of the measuring rope cannot be accurately measured due to the fact that the length of the measuring rope is different from that of the hanging rope, when the hanging rope is displaced, the hanging ropes on the two sides of the hanging ring are located in the vertical direction due to the action of gravity and are tangent to the outer surface of the hanging ring, when the gear is located at the position, the measuring rope can be close to the hanging rope, the motion track of the hanging rope can be overlapped with that of the measuring rope, and the measured length of the hanging rope is more.
Preferably, gravity detection devices for detecting the weight of the GIS equipment at the two ends of the lifting rope are arranged at the two ends of the lifting rope.
Preferably, the controller includes a calculator for calculating a difference between the forces detected by the gravity detecting devices at both ends of the hoist rope, and a processor for controlling the rotation of the motor according to the difference calculated by the calculator, and the processor controls the motion of the hoist rope by controlling the rotation of the motor such that the difference calculated by the calculator is zero.
Preferably, the annular inner side and the annular outer side of the measuring rope are both provided with racks, the hoisting device is provided with two gears, and the measuring rope is located between the two gears and is meshed with the two gears.
Preferably, the two gears are distributed along the horizontal direction, and a straight line where a part of the measuring rope between the two gears is located in the vertical direction and is tangent to the outer surface of the hanging ring.
Preferably, the hoisting device further comprises an angle detector for detecting the included angle of the lifting rope at the position of the lifting ring.
Preferably, the hoisting device further comprises an alarm device for alarming when the angle detected by the angle detector is larger than 90 degrees.
Preferably, the hoisting device further comprises an infrared detection device for detecting whether a person is in the hoisting range of the GIS equipment and an alarm device for giving an alarm when the person is detected.
The invention also discloses a using method of the hoisting device for the GIS equipment, which comprises the following steps:
step 1: connecting one end of a lifting rope to a measuring rope, recording the scale value of the connecting position of the lifting rope and the measuring rope, pulling the measuring rope to move or controlling the measuring rope to move through the driving of a motor, wherein the lifting rope moves together with the measuring rope and passes through a lifting ring;
step 2: enabling two ends of the lifting rope to be located on the same horizontal plane through rope measuring movement, and calculating the length of the lifting rope according to scale values of the two ends of the lifting rope on the rope measuring;
and step 3: fixing two ends of a lifting rope on GIS equipment to be lifted, and controlling the lifting ring to lift the GIS equipment;
and 4, step 4: and when the GIS equipment is away from the ground, the calculator calculates the difference value between the forces detected by the gravity detection devices at the two ends of the lifting rope, when the difference value is not zero, the GIS equipment is put down, the processor controls the rope detection to move according to the difference value so as to adjust the position of the lifting rope, the lifting ring is controlled to lift up again to lift up the GIS equipment, and the step 4 is repeatedly executed until the difference value is zero, and the GIS equipment is lifted up.
Preferably, after the step 4 is completed, the step 5 is executed: and when the GIS equipment is hoisted to the position 1m away from the ground, stopping hoisting, calculating the difference value between the forces detected by the gravity detection devices at the two ends of the lifting rope by the calculator again, when the difference value is not zero, lowering the GIS equipment, controlling the rope measurement movement by the processor according to the difference value to adjust the position of the lifting rope, and repeatedly executing the step 5 until the difference value is zero, and hoisting the GIS equipment.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of a lifting device according to an embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a front view of a lifting device according to an embodiment;
fig. 4 is a schematic view illustrating a hoisting device according to an embodiment of the present invention, in which two gears are provided.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate orientations or positional relationships, are used to indicate orientations or positional relationships based on the drawings, and are only used for convenience in describing embodiments and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 4, the preferred structure of the lifting device for GIS equipment of this embodiment comprises a lifting ring 1 and a lifting rope 2, the hoisting device also comprises a measuring rope 3 inserted in the hoisting ring 1, scales are arranged on the measuring rope 3, one end of the hoisting rope 2 is connected with the measuring rope 3 when the hoisting rope is installed, the lifting rope 2 penetrates through the lifting ring 1 by the movement of the measuring rope 3 along the length direction, the length of the lifting rope 2 is measured by the scales on the measuring rope 3, the measuring rope 3 is a closed annular rope, and a rack is arranged on the measuring rope 3 along the length direction thereof, the hoisting device also comprises a gear 4 engaged with the rack on the measuring rope 3, a motor 6 used for driving the gear 4 to rotate and a controller 5 used for controlling the motor 6 to rotate, the straight line where the part of the measuring rope 3 engaged with the gear 4 is positioned in the vertical direction, and is tangent to the outer surface of the hanging ring 1, and the axis of the gear 4 is vertical to the axis of the hanging ring 1.
By adopting the method, firstly, the hoisting device comprises a hoisting ring 1 and a hoisting rope 2, the GIS equipment can be hoisted through the hoisting rope 2 and the hoisting ring 1, the hoisting device also comprises a measuring rope 3 which is inserted into the hoisting ring 1, scales are arranged on the measuring rope 3, when the hoisting rope 2 is installed, one end of the measuring rope is connected with the measuring rope 3, the hoisting rope 2 penetrates through the hoisting ring 1 through the movement of the measuring rope 3 along the length direction, the length of the hoisting rope 2 is measured through the scales on the measuring rope 3, the measuring rope 3 can be manually pulled to move, the measuring rope 3 can also be controlled to move through a controller 5, so that a worker can drive the hoisting rope 2 to move through the measuring rope 3, the hoisting rope 2 penetrates through the hoisting ring 1, meanwhile, the measuring rope 3 can measure the length of the hoisting rope 2 through the measuring rope 3, the measuring rope 3 is a closed annular rope, the measuring rope 3 can not be separated from the hoisting ring 1 when moving, a rack, the hoisting device further comprises a gear 4 meshed with the rack on the measuring rope 3, a motor 6 used for driving the gear 4 to rotate and a controller 5 used for controlling the motor 6 to rotate, so that the measuring rope 3 can drive the gear 4 to move through the controller 5 and drive the motor 6 to drive the measuring rope 3 to move, the lifting rope 2 can be more conveniently passed through the lifting ring 1 by a worker, a straight line where the meshed part of the measuring rope 3 and the gear 4 is located in the vertical direction and tangent to the outer surface of the lifting ring 1, the axis of the gear 4 is perpendicular to the axis of the lifting ring 1, and the measuring rope 3 meshed with the gear 4 at one end of the lifting ring 1 can be located in the vertical direction and can be parallel to the lifting rope 2.
Secondly, among the prior art, GIS equipment needs the staff to go to higher position when hoist and mount, passes hoist rope 2 rings 1 for it is inconvenient when the staff passes hoist rope 2 rings 1, adopts above-mentioned device, and the staff can drive hoist rope 2 motion by subaerial control survey 3 motions of restricting, makes hoist rope 2 can pass rings 1, makes the user need not go the eminence, thereby it is more convenient when making the user pass hoist rope 2 rings 1.
Based on above-mentioned structure, control the motion of motor 6 through controller 5, drive gear 4 during the motion and rotate, drive 3 motions of survey rope during gear 4 rotates to can drive the motion of lifting rope 2, make the staff more convenient when the person passes lifting rope 2 rings 1.
Based on above-mentioned structure, resistance through motor 6 can prevent gear 4 antiport, thereby prevent the backward movement of measuring rope 3, make when lifting rope 2 leads to the lapse owing to factors such as gravity, can drive the one end motion of measuring rope 3 rather than linking to each other, and measuring rope 3 is motionless with the position of gear 4 meshing, thereby only need to stimulate the one end that measuring rope 3 links to each other with lifting rope 2 and can pull back lifting rope 2 to the normal position, make lifting rope 2 can not take place the sliding displacement, lead to lifting rope 2 length of lifting ring 1 both sides to change when preventing lifting rope 2 sliding displacement, lead to the focus of GIS equipment not to be located same vertical direction with lifting ring 1, influence the hoist and mount of GIS equipment.
Based on the structure, the straight line where the part of the measuring rope 3 meshed with the gear 4 is located in the vertical direction and is tangent to the outer surface of the lifting ring 1, the axis of the gear 4 is perpendicular to the axis of the lifting ring 1, so that the movement track of the measuring rope 3 is not the same as the movement track of the lifting rope 2 due to the position of the gear 4, the length of the lifting rope 2 cannot be accurately measured by the measuring rope 3 due to the fact that the length of the displacement of the measuring rope 3 is different from the length of the displacement of the lifting rope 2, when the lifting rope 2 is displaced, the lifting ropes 2 on the two sides of the lifting ring 1 are both located in the vertical direction due to the action of gravity and are tangent to the outer surface of the lifting ring 1, when the gear 4 is located at the position, the measuring rope 3 can be close to the lifting rope 2, the movement track of the lifting rope 2 can be coincident with the movement track of the measuring rope.
Wherein, in order to prevent the gear 4 and the like from limiting the movement of the lifting rope 2, the lifting rope 2 and the measuring rope 3 can be connected through a slender connecting rod.
In addition, when the motor 6 drives the gear to rotate, the gear reduction box 7 can be additionally arranged to control the rotating speed so as to control the movement speed of the measuring rope 3.
In order to make the lifting rope 2 detect the weight of the GIS equipment at two ends when hoisting the GIS equipment, the embodiment is preferred the two ends of the lifting rope 2 are provided with the gravity detection device for detecting the weight of the GIS equipment at two ends of the lifting rope 2, the weight of the GIS equipment at two ends of the lifting rope 2 can be detected by the gravity detection device, so that the lifting rope 2 can adjust the length of the lifting rope 2 at two sides of the lifting ring 1 according to the weight of the GIS equipment at two ends when hoisting, the lifting ring 1 and the center of the GIS equipment are positioned in the same vertical direction, the GIS equipment can be lifted more stably when hoisting, and the GIS equipment is prevented from slipping down to cause danger.
In order to enable the controller 5 to automatically adjust the lengths of the lifting ropes 2 at both ends of the lifting ring 1, the present embodiment preferably includes a calculator for calculating a difference between the forces detected by the gravity detecting devices at both ends of the lifting rope 2 and a processor for controlling the rotation of the motor 6 according to the difference calculated by the calculator, the processor controls the movement of the lifting rope 2 by controlling the rotation of the motor 6 so that the difference calculated by the calculator is zero, and when the difference between the forces detected by the gravity detecting devices at the two ends of the lifting rope 2 is not zero, namely, the gravity center of the GIS equipment is not positioned in the same vertical direction with the lifting ring 1, the difference value is calculated by the calculator, the processor controls the measuring rope 3 to move to one side with smaller weight, thereby adjusting the length of the lifting ropes 2 at the two ends of the lifting ring 1, and then make the difference between the power that the gravity detection device at lifting rope 2 both ends detected be zero, guarantee that the focus of GIS equipment is not located same vertical direction with rings 1.
More stable when making 3 motions of measuring rope, this embodiment is preferred the annular inboard and the outside of measuring rope 3 all are equipped with the rack, the last two gears 4 that are equipped with of hoist device, measuring rope 3 is located between two gears 4, and all meshes with two gears 4, and measuring rope 3 can make measuring rope 3 can press from both sides between two gears 4 through meshing with two gears 4 for it is more stable when 3 motions of measuring rope, is difficult for breaking away from on gear 4.
In order to make the movement track of the measuring rope 3 closer to the movement track of the lifting rope 2, the two gears 4 are preferably distributed along the horizontal direction in the embodiment, the straight line of the part of the measuring rope 3 between the two gears 4 is located in the vertical direction and is tangent to the outer surface of the lifting ring 1, and the two gears 4 are used for limiting at the same time, so that the measuring rope 3 can be stably located between the two gears 4, and the movement track of the measuring rope 3 can be closer to the movement track of the lifting rope 2.
In order to guarantee the safety during hoisting, this embodiment is preferred hoisting device is still including the angle detector who is used for detecting the contained angle of lifting rope 2 in rings 1 position, angle detector can detect the contained angle between the lifting rope 2 of rings 1 both sides promptly, make the staff can judge whether the focus of GIS equipment is located same vertical direction with rings 1 through the size of contained angle, and can adjust the length of lifting rope 2 at rings 1 both ends according to the size of angle, make the focus of GIS equipment can be located same vertical direction with rings 1, thereby guarantee the safety of hoist and mount.
In order to make hoist device can report to the police when 2 angles of lifting rope are too big, in order to guarantee the safety of hoist and mount, this embodiment is preferred hoist device still including being used for carrying out the alarm device who reports to the police when the angle that angle detector detected is greater than 90 degrees, when hoist and mount, the contained angle of lifting rope 2 can not be greater than 90 degrees, when being greater than 90 degrees, lifting rope 2 slides easily and causes dangerous the emergence, and can make through alarm device and angle detector when the contained angle of lifting rope 2 is greater than 90 degrees, hoist device reports to the police in order to remind the staff, prevent dangerous emergence.
In order to further guarantee the safety of hoist and mount, this embodiment is preferred hoist device still including the infrared detection device who is used for detecting whether someone in the hoist and mount scope of GIS equipment and when detecting the alarm device who reports to the police when someone, detect whether someone in the hoist and mount scope of GIS equipment through infrared detection device, to the GIS equipment of different sizes and different weight, the hoist and mount scope of GIS equipment can be different, the hoist and mount scope of GIS equipment is near 3 meters within ranges for GIS equipment usually, GIS equipment landing injures staff by crashing when preventing to hoist, causes the dangerous emergence.
Example two:
the embodiment discloses a using method of a hoisting device for GIS equipment, and the embodiment mainly comprises the following steps:
step 1: connecting one end of a lifting rope 2 to a measuring rope 3, recording a scale value of the connecting position of the lifting rope 2 and the measuring rope 3, pulling the measuring rope 3 to move or controlling the measuring rope 3 to move through the driving of a motor 6, wherein the lifting rope 2 moves together with the measuring rope 3 and penetrates through a lifting ring 1;
step 2: the two ends of the lifting rope 2 are positioned on the same horizontal plane through the movement of the measuring rope 3, and the length of the lifting rope 2 is calculated according to the scale values of the two ends of the lifting rope 2 on the measuring rope 3;
and step 3: fixing two ends of a lifting rope 2 on GIS equipment to be lifted, and controlling the lifting ring 1 to lift the GIS equipment;
and 4, step 4: when the GIS equipment leaves the ground, the calculator calculates the difference value between the forces detected by the gravity detection devices at the two ends of the lifting rope 2, when the difference value is not zero, the GIS equipment is put down, the processor controls the measuring rope 3 to move according to the difference value so as to adjust the position of the lifting rope 2, the lifting ring 1 is controlled to lift up again to lift up the GIS equipment, the step 4 is repeatedly executed until the difference value is zero, and the GIS equipment is lifted up.
In order to ensure the safety of hoisting, in this embodiment, after the step 4 is completed, the step 5 is executed: and when the GIS equipment is lifted to a position 1m away from the ground, stopping lifting, calculating the difference value between the forces detected by the gravity detection devices at the two ends of the lifting rope 2 by the calculator again, when the difference value is not zero, putting down the GIS equipment, controlling the movement of the measuring rope 3 by the processor according to the difference value to adjust the position of the lifting rope 2, and repeatedly executing the step 5 until the difference value is zero, and lifting the GIS equipment.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides a hoist device for GIS equipment, includes rings and lifting rope, its characterized in that: hoist device is still including being used for interlude at the intra-annular rope of devil, be equipped with the scale on the devil, during the lifting rope installation, one end links to each other with the devil, passes rings through the devil along its length direction motion with the lifting rope through the devil to measure the length of lifting rope through the scale on the devil, the devil is closed annular rope, just be equipped with the rack on the devil along its length direction, hoist device still including be used for with devil on the devil with the devil meshing the gear, be used for drive gear pivoted motor and be used for controlling motor pivoted controller, the devil is located vertical direction with the straight line at gear engagement's part place, and tangent with the surface of rings, the axis of gear is mutually perpendicular with the axis of rings.
2. The hoisting device for the GIS equipment according to claim 1, characterized in that: and gravity detection devices for detecting the weight of the GIS equipment at the two ends of the lifting rope are arranged at the two ends of the lifting rope.
3. The hoisting device for the GIS equipment according to claim 2, characterized in that: the controller comprises a calculator for calculating the difference between the forces detected by the gravity detection devices at the two ends of the lifting rope and a processor for controlling the motor to rotate according to the difference calculated by the calculator, and the processor controls the lifting rope to move by controlling the motor to rotate so that the difference calculated by the calculator is zero.
4. The hoisting device for the GIS equipment according to claim 1, characterized in that: the annular inner side and the annular outer side of the measuring rope are both provided with racks, the hoisting device is provided with two gears, and the measuring rope is located between the two gears and is meshed with the two gears.
5. The hoisting device for the GIS equipment according to claim 1, characterized in that: the two gears are distributed along the horizontal direction, and the straight line where the part of the measuring rope between the two gears is located in the vertical direction and is tangent to the outer surface of the hanging ring.
6. The hoisting device for the GIS equipment according to claim 1, characterized in that: the hoisting device further comprises an angle detector for detecting the included angle of the lifting rope at the position of the lifting ring.
7. The hoisting device for the GIS equipment according to claim 6, characterized in that: the hoisting device further comprises an alarm device for alarming when the angle detected by the angle detector is larger than 90 degrees.
8. The hoisting device for the GIS equipment according to claim 1, characterized in that: the lifting device further comprises an infrared detection device for detecting whether a person exists in the lifting range of the GIS device and an alarm device for giving an alarm when the person is detected.
9. A using method of a hoisting device for GIS equipment is characterized by comprising the following steps:
step 1: connecting one end of a lifting rope to a measuring rope, recording the scale value of the connecting position of the lifting rope and the measuring rope, pulling the measuring rope to move or controlling the measuring rope to move through the driving of a motor, wherein the lifting rope moves together with the measuring rope and passes through a lifting ring;
step 2: enabling two ends of the lifting rope to be located on the same horizontal plane through rope measuring movement, and calculating the length of the lifting rope according to scale values of the two ends of the lifting rope on the rope measuring;
and step 3: fixing two ends of a lifting rope on GIS equipment to be lifted, and controlling the lifting ring to lift the GIS equipment;
and 4, step 4: and when the GIS equipment is away from the ground, the calculator calculates the difference value between the forces detected by the gravity detection devices at the two ends of the lifting rope, when the difference value is not zero, the GIS equipment is put down, the processor controls the rope detection to move according to the difference value so as to adjust the position of the lifting rope, the lifting ring is controlled to lift up again to lift up the GIS equipment, and the step 4 is repeatedly executed until the difference value is zero, and the GIS equipment is lifted up.
10. The use method of the hoisting device for the GIS equipment according to claim 9 is characterized in that: after the step 4 is executed, executing a step 5: and when the GIS equipment is hoisted to the position 1m away from the ground, stopping hoisting, calculating the difference value between the forces detected by the gravity detection devices at the two ends of the lifting rope by the calculator again, when the difference value is not zero, lowering the GIS equipment, controlling the rope measurement movement by the processor according to the difference value to adjust the position of the lifting rope, and repeatedly executing the step 5 until the difference value is zero, and hoisting the GIS equipment.
CN202010860651.3A 2020-08-25 2020-08-25 Hoisting device for GIS equipment and use method thereof Active CN112209220B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09316884A (en) * 1996-05-24 1997-12-09 Kunio Ishii Boring work execution method for concrete slope face reinforcement anchor burying hole, and anchor burying hole boring device therefor
JP2011061879A (en) * 2009-09-04 2011-03-24 Kandenko Co Ltd Technique and tool for leading in bent portion of cable
CN202939239U (en) * 2012-11-14 2013-05-15 贵州电力试验研究院 DR equipment hanging apparatus used for detection of GIS equipment
CN103231993A (en) * 2013-05-13 2013-08-07 国家电网公司 Indoor GIS (Gas Insulated Switchgear) transporting and locating device and use method
CN204431204U (en) * 2015-02-11 2015-07-01 国家电网公司 Suspension ring reeving tool in roof in GIS hyperbaric chamber
CN206068096U (en) * 2016-06-28 2017-04-05 河北工业大学 A kind of submarine navigation device bridle catcher

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09316884A (en) * 1996-05-24 1997-12-09 Kunio Ishii Boring work execution method for concrete slope face reinforcement anchor burying hole, and anchor burying hole boring device therefor
JP2011061879A (en) * 2009-09-04 2011-03-24 Kandenko Co Ltd Technique and tool for leading in bent portion of cable
CN202939239U (en) * 2012-11-14 2013-05-15 贵州电力试验研究院 DR equipment hanging apparatus used for detection of GIS equipment
CN103231993A (en) * 2013-05-13 2013-08-07 国家电网公司 Indoor GIS (Gas Insulated Switchgear) transporting and locating device and use method
CN204431204U (en) * 2015-02-11 2015-07-01 国家电网公司 Suspension ring reeving tool in roof in GIS hyperbaric chamber
CN206068096U (en) * 2016-06-28 2017-04-05 河北工业大学 A kind of submarine navigation device bridle catcher

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