CN115849227A - Exchange device for outdoor structural support lightning arrester and use method - Google Patents

Abstract

The present invention relates to an outdoor structural bracket lightning arrester replacement device and its use method. It includes a bracket, a positioning ring, a lifting mechanism and a translation mechanism. plate, when performing arrester replacement work, first fix the unused arrester to be installed with the hook, and transport the arrester to be installed to the position of the arrester to be disassembled through the lifting mechanism and translation mechanism. The lightning arrester to be disassembled is fixed on the hook and transported to the ground for recovery. The bracket and translation mechanism are designed to be detachable, which is convenient for device transportation and handling. The advantage of the large size of the ground can avoid collision damage with the on-site electric equipment; the invention has the advantages of convenient transportation, easy manipulation, high work efficiency and saving operation space.

Description

An outdoor structural support lightning arrester exchange device and using method

technical field

The invention belongs to the technical field of lightning arrester exchange equipment, and in particular relates to an outdoor structural support lightning arrester exchange device and a use method.

Background technique

Structural bracket refers to the structure, bracket, beam, column and other structures in order to meet the installation needs of electrical equipment in the substation project. It has the function of good support and fixation. Equipment is protected from high transient overvoltage hazards, and an electrical appliance that limits the freewheeling time and the freewheeling value. Metal oxide arresters are used to protect the insulation of AC power transmission and transformation equipment from lightning overvoltage and operating overvoltage damage , In the daily operation of the metal oxide arrester in the outdoors, due to the failure of the seal and the interior being damp, the insulation performance of the equipment is reduced, and if a fault occurs, it must be replaced in time. The replacement of the arrester is usually carried out with a crane for auxiliary installation. Due to the large size of the crane, It is used in the live equipment area. The swing and lifting of the boom are limited by the site space and the surrounding live equipment, and the operation is relatively difficult. During the hoisting process, special personnel are required to monitor, which increases the manpower and material resources in the work process. investment, and has a great security risk.

Contents of the invention

The object of the present invention is to overcome the deficiencies of the prior art, and provide an outdoor structural support surge arrester exchange device and usage method that are convenient for transportation, easy to operate, high in work efficiency, and save in operation space.

The object of the present invention is achieved in this way: a lightning arrester exchanging device for an outdoor structural support, which includes a support, a positioning ring, a lifting mechanism and a translation mechanism, the support includes a horizontal plate and a vertical plate, and the horizontal plate and the vertical plate The straight plates are perpendicular to each other, the lower side of the vertical plates is provided with an empty groove, the middle part of the vertical plates is provided with a slideway, the top of the vertical plates is provided with ejector rods, and the left and right ends of the ejector rods are All are provided with fixed pulleys.

The positioning ring includes a clamp ring, the positioning ring is fixed to the vertical plate through a connecting rod, a hinge shaft is provided between the clamp ring and the connecting rod, and a block is provided on the right side of the clamp ring, Positioning bolts are arranged inside the clamping block, and frame brackets are arranged inside the positioning ring.

The distance between the left ends of the connecting rods is larger than the lateral width of the slideway, the connecting rods are arranged obliquely, and the shape of the clamping ring is arc-shaped.

The lifting mechanism includes a lifting motor, a winch and a slide table, the lifting motor is located on the upper side of the horizontal plate, the output end of the lifting motor is provided with a driving wheel, and the winch is arranged on the lower side of the vertical plate, the A twisted rope is provided on the outside of the winch, a through shaft is arranged between the winches, the through shaft runs through the vertical plate, a driven wheel is provided outside the through shaft, and the driven wheel is arranged in the empty slot Inside, a transmission belt is set between the driven wheel and the driving wheel, the slide table is set inside the slideway, the slide table includes a rear plate and a front plate, and rollers are arranged on the side of the rear plate, An extension plate is arranged on the side of the front plate, a hanging ring is arranged on the outside of the extension plate, and a fixing hole is arranged on the front side of the front plate.

The side of the vertical plate is provided with a slot, and the end of the extension plate is provided with a pin, and the pin is matched with the slot.

The translation mechanism includes a cross bar and a hanger, the right end of the cross bar is fixedly provided with a pressure plate, the pressure plate is connected to the fixing hole through a clamping bolt, the inside of the cross bar is provided with a hanging groove, and the The lower side of the cross bar is provided with a screw, and the right side of the screw is provided with a reducer and a translation motor in turn. The outside of the screw is provided with a hanging block, and the hanging block is screwed with the screw rod. The side is plugged into the hanging groove, a suspension seat is provided under the suspension block, a turntable is provided between the suspension seat and the suspension block, and hooks are provided on the left and right sides of the suspension seat.

Both the upper side of the front plate and the left end of the cross bar are provided with support rings, and support ropes are provided between the support rings.

The inside of the hook is provided with a rotating shaft, the surface of the rotating shaft is provided with external threads, the left and right ends of the rotating shaft are provided with handles, the outer side of the rotating shaft is provided with a connecting block, and the inner side of the connecting block is provided with Internal threads, the number of the connecting blocks is two, and the directions of the internal threads of the two connecting blocks are opposite. A splint is arranged under the connecting block, and the shape of the splint is arc-shaped.

The using method of the described a kind of outdoor frame arrester exchange device, it comprises the following steps:

Step 1: Transport the device to the site of use, turn the clamp ring to see if it can be clamped and fixed normally, check whether the slide table can move freely on the slideway, check the twisted rope and support rope Whether it is complete and firm, check whether the lifting motor and translation motor can start normally;

Step 2: Determine the location of the use site, put the support in front of the use site orientation, connect and fix the support with the frame support through the positioning ring, and pass the twisted rope around the The outer side of the fixed pulley is fixed to the hanging ring, and the translation mechanism is fixed to the front plate through the clamping bolt;

Step 3: Fix the lightning arrester to be installed on the hook, start the lifting motor to drive the horizontal bar up, adjust the position of the suspension seat through the translation motor, and transport the lightning arrester to be installed to The position of the lightning arrester to be disassembled is replaced, and after the replacement is completed, the removed lightning arrester to be disassembled is fixed on the hook and transported to the ground;

Step 4: After the operation is completed, separate the translation mechanism from the front plate, separate the positioning ring from the frame bracket, recover tools and equipment, and clean up the site.

Beneficial effects of the present invention: when the device is in use, first transport the device to the use site, connect and fix the bracket with the frame bracket, erect the bracket towards the direction of the lightning arrester to be disassembled, the horizontal plate is close to the ground, and the positioning ring clamps the On the outer side of the structure bracket, after the bracket is fixed, the pressure plate corresponds to the fixing hole, and the translation mechanism is fixed on the front plate through the clamping bolt. When starting, the driving wheel can drive the driven wheel to rotate through the transmission belt, and then drive the winch to rotate. The winch can control the lifting of the slide table by retracting and unwinding the rope. The lifting mechanism and the translation mechanism can transport the lightning arrester to be installed to the position of the lightning arrester to be disassembled. After the lightning arrester to be installed and the lightning arrester to be dismantled are exchanged and installed, the removed lightning arrester to be disassembled is fixed on the hook and transported to the ground for recycling. After use, all parts can be separated and sorted. This device uses the site conditions and relies on the support as a support. While increasing stability, it also has the advantage of a small footprint and can be used in a small operating space. , to avoid collision damage with on-site electric equipment, the invention has the advantages of convenient transportation, easy manipulation, high work efficiency and saving operation space.

Description of drawings

Fig. 1 is a side view of the bracket installation of the lightning arrester replacement device for an outdoor structure bracket according to the present invention.

Fig. 2 is a top view of the clamp ring of the arrester replacement device for outdoor structures and supports according to the present invention.

Fig. 3 is a frame structure diagram of an outdoor structure frame lightning arrester replacement device according to the present invention.

Fig. 4 is a structure diagram of a lifting motor of an outdoor frame arrester replacement device according to the present invention.

Fig. 5 is a structural diagram of a sliding table of an outdoor frame arrester replacement device according to the present invention.

Fig. 6 is a front view of the connection between the pressure plate and the front plate of the lightning arrester replacement device for an outdoor frame according to the present invention.

Fig. 7 is a side view of the translation mechanism of an outdoor frame arrester replacement device according to the present invention.

Fig. 8 is a cross-sectional view of a hook of an outdoor frame arrester replacement device according to the present invention.

Fig. 9 is a plan view of the splint of the lightning arrester exchange device for an outdoor frame according to the present invention.

In the figure: 1, support 2, positioning ring 3, lifting mechanism 4, translation mechanism 5, frame support 6, horizontal plate 7, vertical plate 8, empty groove 9, slideway 10, slot 11, ejector rod 12, clip Ring 13, connecting rod 14, hinge shaft 15, block 16, positioning bolt 17, lifting motor 18, winch 19, slide table 20, driving wheel 21, through shaft 22, driven wheel 23, transmission belt 24, twisted rope 25, fixed Pulley 26, rear plate 27, front plate 28, roller 29, support ring 30, fixing hole 31, extension plate 32, hanging ring 33, latch 34, cross bar 35, hanger 36, pressure plate 37, clamping bolt 38, hanging Groove 39, support rope 40, screw rod 41, speed reducer 42, translation motor 43, hanging block 44, rotating disk 45, suspension hook 46, rotating shaft 47, handle 48, connecting block 49, clamping plate.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

Example 1

As shown in Figures 1-7, an outdoor structural support lightning arrester replacement device includes a support 1, a positioning ring 2, a lifting mechanism 3 and a translation mechanism 4, and the support 1 includes a horizontal plate 6 and a vertical plate 7. The horizontal plate 6 and the vertical plate 7 are perpendicular to each other, the lower side of the vertical plate 7 is provided with an empty groove 8, the middle part of the vertical plate 7 is provided with a slideway 9, and the top of the vertical plate 7 is A push rod 11 is provided, and the left and right ends of the push rod 11 are provided with fixed pulleys 25 .

Described positioning ring 2 comprises clamping ring 12, and described positioning ring 2 is fixed with vertical plate 7 by connecting rod 13, and hinge shaft 14 is arranged between described clamping ring 12 and connecting rod 13, and described clamping The right side of the ring 12 is provided with a block 15, the block 15 is provided with a positioning bolt 16 inside, and the positioning ring 2 is provided with a frame bracket 5 inside.

The distance between the left ends of the connecting rods 13 is greater than the lateral width of the slideway 9, the connecting rods 13 are arranged obliquely, and the shape of the clamp ring 12 is arc.

The lifting mechanism 3 includes a lifting motor 17, a winch 18 and a slide table 19, the lifting motor 17 is located on the upper side of the horizontal plate 6, the output end of the lifting motor 17 is provided with a driving wheel 20, and the winch 18 It is arranged on the lower side of the vertical plate 7, and the outside of the winch 18 is provided with a winch 24, and a through shaft 21 is arranged between the winches 24, and the through shaft 21 runs through the vertical plate 7. A driven wheel 22 is arranged outside the shaft 21, and the driven wheel 22 is arranged inside the hollow groove 8. A transmission belt 23 is arranged between the driven wheel 22 and the driving wheel 20, and the slide table 19 is arranged on the slideway 9 Inside, the slide table 19 includes a rear plate 26 and a front plate 27, the side of the rear plate 26 is provided with rollers 28, the side of the front plate 27 is provided with an extension plate 31, and the extension plate 31 A hanging ring 32 is provided on the outside, and a fixing hole 30 is provided on the front side of the front plate 27 .

The side of the vertical plate 7 is provided with a slot 10 , and the end of the extension plate 31 is provided with a pin 33 , and the pin 33 is mated with the slot 10 .

The translation mechanism 4 includes a cross bar 34 and a hanger 35, the right end of the cross bar 34 is fixedly provided with a pressure plate 36, and the pressure plate 36 is connected to the fixing hole 30 through a clamping bolt 37, and the cross bar 34 A hanging groove 38 is arranged inside, a screw rod 40 is arranged on the lower side of the cross bar 34, a reducer 41 and a translation motor 42 are arranged on the right side of the screw rod 40, and a hanging block 43 is arranged on the outside of the screw rod 40, The hanging block 43 is screwed with the screw rod 40, the upper side of the hanging block 43 is inserted into the hanging groove 38, the hanging block 43 is provided with a hanging seat 35 below, and the hanging block 35 and the hanging block A turntable 44 is arranged between 43, and hooks 45 are arranged on the left and right sides of the hanging base 35.

The using method of the described a kind of outdoor frame arrester exchange device, it comprises the following steps:

Step 1: Transport the device to the site of use, turn the clamp ring 12 to see if it can be clamped and fixed normally, check whether the slide table 19 can move freely on the slideway 9, check the twisted rope Whether 24 and support rope 39 are complete and firm, check whether described lifting motor 17 and translation motor 42 can start normally;

Step 2: Determine the location of the use site, place the support 1 facing the location of the use site, connect and fix the support 1 with the frame support 5 through the positioning ring 2, and connect the twisted rope 24 After bypassing the outer side of the fixed pulley 25, it is fixed to the hanging ring 32, and the translation mechanism 4 is fixed to the front plate 27 through the clamping bolt 37;

Step 3: Fix the lightning arrester to be installed on the hook 45, start the lifting motor 17 to drive the cross bar 34 to rise, and adjust the position of the suspension seat 35 through the translation motor 42, and place the The lightning arrester to be installed is transported to the position of the lightning arrester to be disassembled, and the replacement operation is performed. After the replacement, the removed lightning arrester to be disassembled is fixed on the hook 45 and then transported to the ground;

Step 4: After the operation is completed, separate the translation mechanism 4 from the front plate 27, separate the positioning ring 2 from the frame bracket 5, recover the tools and equipment, and clean up the site.

When the present invention is in use, the device is first transported to the site of use, the bracket 1 is connected and fixed with the frame bracket 5, and the bracket 1 is erected towards the direction of the lightning arrester to be disassembled. The horizontal plate 6 is close to the ground, and the positioning ring 2 is clamped on the Outer side of frame support 5, support 1 is fixed, and then press plate 36 corresponds to fixing hole 30, and translation mechanism 4 is fixed on front plate 27 by clamping bolt 37, when carrying out surge arrester exchange work, first unused lightning arrester to be installed and Suspension hook 45 is fixed, and lifting motor 17 starts, and driving wheel 20 can drive driven wheel 22 to rotate by transmission belt 23, and then drives capstan 18 to rotate, capstan 18 can control slide table 19 lifting by retracting winch rope 24, translation motor 42 starts, can Drive the screw rod 40 to rotate, and then drive the hanger 35 to move left and right through the hanging block 43, and the lightning arrester to be installed can be transported to the position of the lightning arrester to be disassembled through the lifting mechanism 3 and the translation mechanism 4, and the lightning arrester to be installed and the lightning arrester to be disassembled are exchanged and installed. Finally, the lightning arrester to be disassembled is fixed on the hook 45 and transported to the ground for recycling. After use, each part is separated and arranged. This device utilizes the site conditions and relies on the frame bracket 5 as a support. At the same time of stability, it also has the advantage of a small footprint, and can be used in a small operating space to avoid collision damage with on-site electrical equipment. The invention has the advantages of convenient transportation, easy manipulation, high work efficiency, and saving operating space. advantage.

Example 2

As shown in Figure 1-9, an outdoor structural support lightning arrester replacement device includes a support 1, a positioning ring 2, a lifting mechanism 3 and a translation mechanism 4, and the support 1 includes a horizontal plate 6 and a vertical plate 7, so The horizontal plate 6 and the vertical plate 7 are perpendicular to each other, the lower side of the vertical plate 7 is provided with an empty groove 8, the middle part of the vertical plate 7 is provided with a slideway 9, and the top of the vertical plate 7 is A push rod 11 is provided, and the left and right ends of the push rod 11 are provided with fixed pulleys 25 .

For a better effect, the positioning ring 2 includes a clamp ring 12, the positioning ring 2 is fixed to the vertical plate 7 through a connecting rod 13, and a hinge shaft is arranged between the clamping ring 12 and the connecting rod 13 14. A block 15 is provided on the right side of the clamp ring 12, a positioning bolt 16 is provided inside the block 15, and a frame bracket 5 is provided inside the positioning ring 2.

For better effect, the distance between the left ends of the connecting rod 13 is greater than the lateral width of the slideway 9, the fixed position of the connecting rod 13 and the vertical plate 7 and the position of the slideway 9 do not affect each other, and the connecting rod 13 is arranged obliquely, so The shape of the clamp ring 12 described above is arc-shaped, which is convenient for the clamp ring 12 to fit closely with the frame bracket 5 .

For a better effect, the lifting mechanism 3 includes a lifting motor 17, a winch 18 and a slide table 19, the lifting motor 17 is located on the upper side of the horizontal plate 6, and the output end of the lifting motor 17 is provided with a driving wheel 20 , the winch 18 is arranged on the lower side of the vertical plate 7, the outside of the winch 18 is provided with a winch rope 24, and a through shaft 21 is arranged between the winch 24, and the through shaft 21 runs through the vertical plate 7. A driven wheel 22 is set outside the through shaft 21, and the driven wheel 22 is set inside the hollow groove 8. A transmission belt 23 is set between the driven wheel 22 and the driving wheel 20. The slide table 19 is arranged inside the slideway 9, the slide table 19 includes a rear plate 26 and a front plate 27, the side of the rear plate 26 is provided with a roller 28, and the side of the front plate 27 is provided with an extension plate 31, A hanging ring 32 is provided on the outside of the extension plate 31 , and a fixing hole 30 is provided on the front side of the front plate 27 .

For a better effect, the side of the vertical plate 7 is provided with a slot 10, and the end of the extended plate 31 is provided with a pin 33, and the described pin 33 is mated with the slot 10, and the pin 33 can be moved along the Move along the slot 10 to increase the lifting stability of the slide table 19.

For a better effect, the translation mechanism 4 includes a cross bar 34 and a hanger 35, the right end of the cross bar 34 is fixedly provided with a pressing plate 36, and the pressing plate 36 is connected to the fixing hole 30 through a clamping bolt 37, The inside of the cross bar 34 is provided with a hanging groove 38, the lower side of the cross bar 34 is provided with a screw 40, and the right side of the screw 40 is sequentially provided with a reducer 41 and a translation motor 42, and the outside of the screw 40 is A hanging block 43 is provided, and the hanging block 43 is screwed with the screw rod 40. The upper side of the hanging block 43 is inserted into the hanging groove 38, and a hanging seat 35 is arranged below the hanging block 43. A turntable 44 is provided between the suspension base 35 and the suspension block 43 , and suspension hooks 45 are provided on the left and right sides of the suspension base 35 .

For a better effect, the upper side of the front plate 27 and the left end of the cross bar 34 are provided with a support ring 29, and a support rope 39 is arranged between the support rings 29, and the support rope 39 can increase the stabilizing effect of the cross bar 34 .

For a better effect, the inside of the hook 45 is provided with a rotating shaft 46, the surface of the rotating shaft 46 is provided with external threads, the left and right ends of the rotating shaft 46 are provided with handles 47, and the outer side of the rotating shaft 46 is provided with There is a connection block 48, the inside of the connection block 48 is provided with internal threads, the number of the connection blocks 48 is two, and the directions of the internal threads of the two connection blocks 48 are opposite, and the bottom of the connection block 48 is provided with The clamping plate 49, the shape of the clamping plate 49 is arc.

The using method of the described a kind of outdoor frame arrester exchange device, it comprises the following steps:

Step 1: Transport the device to the site of use, turn the clamp ring 12 to see if it can be clamped and fixed normally, check whether the slide table 19 can move freely on the slideway 9, check the twisted rope Whether 24 and support rope 39 are complete and firm, check whether described lifting motor 17 and translation motor 42 can start normally;

Step 2: Determine the location of the use site, place the support 1 facing the location of the use site, connect and fix the support 1 with the frame support 5 through the positioning ring 2, and connect the twisted rope 24 After bypassing the outer side of the fixed pulley 25, it is fixed to the hanging ring 32, and the translation mechanism 4 is fixed to the front plate 27 through the clamping bolt 37;

Step 3: Fix the lightning arrester to be installed on the hook 45, start the lifting motor 17 to drive the cross bar 34 to rise, and adjust the position of the suspension seat 35 through the translation motor 42, and place the The lightning arrester to be installed is transported to the position of the lightning arrester to be disassembled, and the replacement operation is performed. After the replacement, the removed lightning arrester to be disassembled is fixed on the hook 45 and then transported to the ground;

Step 4: After the operation is completed, separate the translation mechanism 4 from the front plate 27, separate the positioning ring 2 from the frame bracket 5, recover the tools and equipment, and clean up the site.

When the present invention is in use, the device is first transported to the site of use, the bracket 1 is connected and fixed with the frame bracket 5, and the bracket 1 is erected towards the direction of the lightning arrester to be disassembled. The horizontal plate 6 is close to the ground, and the positioning ring 2 is clamped on the On the outside of the frame bracket 5, the positioning ring 2 and the frame bracket 5 are fixed by positioning bolts 16. There are multiple positioning rings 2, which have a good fixing effect. The bolt 37 fixes the translation mechanism 4 on the front plate 27. When the lightning arrester is replaced, the unused lightning arrester to be installed is first fixed with the hook 45, the lifting motor 17 is started, and the driving wheel 20 can drive the driven wheel 22 to rotate through the transmission belt 23. And then drive winch 18 to rotate, winch 18 can control slide table 19 lifting by retracting winch rope 24, translational motor 42 starts, can drive screw rod 40 to rotate, and then can drive hanger seat 35 to move left and right by hanger block 43, by lifting mechanism 3 and The translation mechanism 4 can transport the lightning arrester to be installed to the position of the lightning arrester to be disassembled. After the lightning arrester to be installed and the lightning arrester to be disassembled are exchanged and installed, the removed lightning arrester to be disassembled is fixed on the hook 45 and transported to the ground for recovery. There are two hooks 45 below the seat 35, which can simultaneously mount the lightning arrester to be installed and the lightning arrester to be dismantled, which is different from the traditional crane that can only lift a single lightning arrester, which can save a lot of time, and the arc-shaped splint 49 on the lower side of the hook 45, It can have a good fastening effect on the lightning arrester. After use, all parts can be separated and arranged. The bracket 1 and the translation mechanism 4 are designed to be detachable, which is convenient for the transportation and handling of the device. This device uses the site conditions and relies on the frame bracket 5 As a support, while increasing the stability, it also has the advantages of a small footprint, and can be used in a small operating space to avoid collision damage with on-site electrical equipment. The invention has the advantages of convenient transportation, easy manipulation, and high work efficiency. , The advantages of saving operating space.

Claims (9)

1. The utility model provides an outdoor structure support arrester change device, it includes support, holding ring, elevating system and translation mechanism, its characterized in that: the support include horizontal plate and vertical board, horizontal plate and vertical board mutually perpendicular, vertical board downside be provided with the dead slot, vertical board middle part be provided with the slide, vertical board top be provided with the ejector pin, the ejector pin about both ends all be provided with the fixed pulley.

2. An outdoor framework lightning arrester exchange device according to claim 1, characterized in that: the locating ring comprises a clamping ring, the locating ring is fixed with the vertical plate through a connecting rod, a hinge shaft is arranged between the clamping ring and the connecting rod, a clamping block is arranged on the right side of the clamping ring, a locating bolt is arranged in the clamping block, and a support is arranged in the locating ring.

3. An outdoor framework lightning arrester exchange device according to claim 2, characterized in that: the connecting rod left end interval be greater than the slide transverse width, the connecting rod slope set up, the clamp ring shape be the arc.

4. The outdoor framework lightning arrester exchange device according to claim 1, characterized in that: elevating system include elevator motor, capstan winch and slip table, elevator motor be located the horizontal plate upside, the elevator motor output be provided with the action wheel, the capstan winch set up in vertical board downside, the capstan winch outside be provided with the hank rope, the capstan winch between be provided with the through-shaft, the through-shaft run through vertical board, the through-shaft outside be provided with from the driving wheel, from the driving wheel set up in the dead slot inside, from being provided with the drive belt between driving wheel and the action wheel, the slip table set up inside the slide, the slip table include back plate and front bezel, back bezel side be provided with the gyro wheel, front bezel side be provided with the extension board, the extension board outside be provided with the link, the front bezel front side be provided with the fixed orifices.

5. An outdoor framework lightning arrester exchange device according to claim 4, characterized in that: the side of the vertical plate is provided with a slot, the end part of the extension plate is provided with a bolt, and the bolt is connected with the slot in a matching way.

6. The outdoor framework lightning arrester exchange device according to claim 1, characterized in that: translation mechanism include horizontal pole and hanging seat, the fixed clamp plate that is provided with of horizontal pole right-hand member, the clamp plate pass through clamping bolt and be connected with the fixed orifices, the inside groove of hanging that is provided with of horizontal pole, the horizontal pole downside be provided with the screw rod, the right-hand reduction gear, the translation motor that has set gradually of screw rod, the screw rod outside be provided with and hang the piece, hang the piece and carry out the spiro union with the screw rod, hang the piece upside peg graft in hanging the groove, hang piece below be provided with hanging seat, hanging seat and hang and be provided with the carousel between the piece, hanging seat left and right sides all be provided with the lifting hook.

7. An outdoor framework lightning arrester exchange device according to claim 6, characterized in that: the front plate upper side and the cross rod left end all be provided with the support ring, the support ring between be provided with the stay cord.

8. An outdoor framework lightning arrester exchange device according to claim 6, characterized in that: the inside pivot that is provided with of lifting hook, the pivot surface be provided with the external screw thread, the pivot about both ends all be provided with the handle, the pivot outside be provided with even the piece, even piece inboard be provided with the internal thread, even piece quantity be two, two even piece internal thread opposite direction, even piece below be provided with splint, the splint shape be the arc.

9. The use method of the exchange device for the outdoor framework-supported lightning arrester according to claim 1, characterized in that: it comprises the following steps:

the method comprises the following steps: the device is transported to a use site, whether the clamping ring can be clamped and fixed normally is rotated, whether the sliding table can move freely on the slideway is checked, whether the stranded rope and the supporting rope are complete and firm is checked, and whether the lifting motor and the translation motor can be started normally is checked;

step two: determining a use site position, enabling the support to be opposite to the use site position, connecting and fixing the support and the mechanism support through the positioning ring, fixing the stranded rope to the hanging ring after the stranded rope winds the outer side of the fixed pulley, and fixing the translation mechanism to the front plate through the clamping bolt;

step three: fixing the lightning arrester to be installed on the lifting hook, starting the lifting motor to drive the cross rod to ascend, adjusting the position of the lifting seat through the translation motor, transporting the lightning arrester to be installed to the position of the lightning arrester to be disassembled, performing replacement operation, fixing the removed lightning arrester to be disassembled on the lifting hook after the replacement is finished, and transporting the lightning arrester to be disassembled to the ground;

step four: after the operation is finished, the translation mechanism is separated from the front plate, the positioning ring is separated from the mechanism support, tool equipment is recovered, and the site is cleaned.

Images