CN219554426U - Movable high-altitude suspension insulator replacement device - Google Patents

Abstract

The utility model relates to the technical field of power facility maintenance and discloses a movable high-altitude suspension insulator replacement device which comprises a fixed plate, wherein two fixed hooks are arranged on the fixed plate, transverse grooves are formed in two ends of one side of each fixed hook, each fixed hook is movably arranged on the fixed plate, fixed blocks are arranged on each fixed hook, the fixed blocks are semicircular, the fixed blocks are arranged on the fixed hooks in pairs, the fixed blocks can wrap insulators, a connecting frame is arranged above the fixed plate, and the connecting frame is fixedly arranged on the fixed plate. According to the utility model, the two connecting rings on the fixing hook are folded towards the middle, so that the fixing block is driven to fold towards the middle, and the fixing block can enclose the outer side of the insulator block, so that the insulator block is fixed at the current position, and the effect of conveniently disassembling and replacing insulators at all positions on the insulator string by workers is achieved.

Description

Movable high-altitude suspension insulator replacement device

Technical Field

The utility model relates to the technical field of maintenance of power facilities, in particular to a movable high-altitude suspension insulator replacement device.

Background

The wire overhead tower generally needs an insulator or an insulator string to fix a high-voltage line thereon, the insulator string is generally formed by sequentially connecting a plurality of insulators in series, and the connection between the insulators is as follows: the convex columns of the insulators are inserted into the openings of the insulators adjacent to the convex columns, and connection between the two insulators is ensured through fixing pins.

Because current suspension insulator chain is in open air environment for a long time, under the influence of environmental factors such as windy and sunny, can cause insulator internal stress unbalance, lead to the insulator structure to damage, current when changing the suspension insulator that damages, can only be through artifical aloft work, use specialized tool to change it, and often change one by one when the insulator chain is changed, the insulator chain is usually very heavy for porcelain, can only dismantle very troublesome from the bottom one by one when needing to change the insulator in the middle of the insulator chain, and need use a lot of tools to assist when dismantling, this makes the workman very dangerous when aloft operation.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art, so that the utility model provides the movable high-altitude suspension insulator replacement device which can facilitate workers to detach and replace insulators at all positions on an insulator string and is simple to operate.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the movable high-altitude suspension insulator replacing device comprises a fixed plate, two fixed hooks are arranged on the fixed plate, transverse grooves are formed in two ends of one side of each fixed hook, each fixed hook is movably arranged on the fixed plate, fixed blocks are arranged on each fixed hook, each fixed block is semicircular, the fixed blocks are arranged on the fixed hooks in pairs, the fixed blocks can wrap insulators, a connecting frame is arranged above the fixed plate, the connecting frame is fixedly arranged on the fixed plate, vertical grooves are formed in the tops of the connecting frames, fixed hooks are arranged below the fixed plate, and limiting holes are formed in the side faces of the fixed plate.

Preferably, the movable columns are arranged at two ends of one side of the fixed hook, the movable columns are fixedly arranged on the fixed hook, two connecting rings are arranged on the fixed hook, the tail ends of the connecting rings are arranged in transverse grooves of the fixed hook, the connecting rings are movably arranged on the fixed hook through the movable columns, and the fixing blocks are fixedly arranged on the connecting rings.

Preferably, a clamping block is arranged in a vertical groove on the connecting frame, a thread groove is formed in the top of the clamping block, a threaded rod is further arranged in the vertical groove on the connecting frame, the threaded rod is movably mounted on the connecting frame, the thread groove on the clamping block is matched with the thread of the threaded rod, the clamping block is movably mounted on the threaded rod, and the clamping block is movably mounted on the connecting frame through the threaded rod.

Preferably, the fixing hook is provided with a limiting block, the limiting block is arranged at the position corresponding to the limiting hole, the limiting blocks are arranged on two sides of the fixing hook, the tail end of each limiting block can be inserted into the corresponding limiting hole, and the fixing hook can be fixedly arranged on the fixing plate through the limiting block.

Preferably, a cable is arranged at the bottom of the fixing plate, the cable is fixedly arranged on the fixing plate, and the fixing hooks are fixedly arranged on the fixing plate through the cable.

Preferably, the fixing plate is provided with two pairs of fixing blocks, and the fixing blocks are arranged on the fixing plate in opposite directions.

Advantageous effects

The utility model provides a movable high-altitude suspension insulator replacing device. The beneficial effects are as follows:

(1) This mobilizable overhead suspension insulator change device makes clamp splice and link cooperation centre gripping on the iron stand through the pivoted threaded rod, will be fixed to collude again and detain on the transmission line to fix the device, close two go-between on will colluding the fixed ring to the centre, thereby drive the fixed block and close to the centre, the fixed block can enclose the outside of insulator piece, thereby fix the insulator piece in current position, thereby reach the effect that can make things convenient for the workman to dismantle the insulator of each position on the change insulator string.

(2) This mobilizable high altitude suspension insulator replacement device opens the stopper and makes fixed hook can be at the fixed plate activity, colludes the fixed position of transferring to, inserts spacing hole through the stopper and will fix and collude fixedly for can adjust the fixed block at any time, thereby reach easy operation's effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a side view of the present utility model.

Legend description: 1. a fixing plate; 2. a connecting frame; 3. a cable; 4. a fixing hook; 5. a connecting ring; 6. a fixed block; 7. a limiting hole; 8. a limiting block; 9. a movable column; 10. clamping blocks; 11. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the utility model provides a mobilizable high altitude suspension insulator change device, as shown in fig. 1 through 4, including fixed plate 1, be provided with two fixed colludes 4 on the fixed plate 1, both ends that fixed collude 4 one side are provided with and set up the transverse slot, fixed collude 4 can overlap on fixed plate 1, fixed collude 4 can slide on fixed plate 1, fixed collude 4 movable mounting is on fixed plate 1, be provided with fixed block 6 on the fixed collude 4, fixed block 6 is semi-circular, the hole has been seted up in the centre of fixed block 6, fixed block 6 sets up in pairs on fixed collude 4, two fixed blocks 6 can splice into a circle, fixed block 6 can be with the insulator parcel, the top of fixed plate 1 is provided with link 2, link 2 sets up in the centre at fixed plate 1 top, link 2 welding is on fixed plate 1, link 2 fixed mounting is on fixed plate 1, vertical slot has been seted up at the top of link 2, the below of fixed plate 1 is provided with fixed collude 4, fixed collude 4 is movable bayonet socket, conveniently fix on the electric wire, the side of fixed plate 1 has been provided with 7 evenly spacing hole on the both sides of fixed plate 1.

Further, the movable column 9 is arranged at two ends of one side of the fixed hook 4, the movable column 9 penetrates through the fixed hook 4 from top to bottom, the movable column 9 penetrates through the middle of a transverse groove on the fixed hook 4, the movable column 9 is fixedly arranged on the fixed hook 4, two connecting rings 5 are arranged on the fixed hook 4, the tail ends of the connecting rings 5 are arranged in the transverse groove of the fixed hook 4, the movable column 9 penetrates through the connecting rings 5, the connecting rings 5 can rotate on the movable column 9, the connecting rings 5 are movably arranged on the fixed hook 4 through the movable column 9, a fixed block 6 is connected on the inner side of the connecting rings 5, the fixed block 6 is welded on the connecting rings 5, and the fixed block 6 is fixedly arranged on the connecting rings 5.

Further, be provided with clamp splice 10 in the perpendicular groove on link 2, the top of clamp splice 10 is installed in the perpendicular groove of link 2, clamp splice 10 can move about on link 2, can cooperate between the bottom of clamp splice 10 and the side of link 2 to carry out the centre gripping, conveniently fix fixed plate 1, the screw thread groove has been seted up at the top of clamp splice 10, still be provided with threaded rod 11 in the perpendicular groove on link 2, can rotate on link 2 on the terminal installation link 2 of threaded rod 11, on threaded rod 11 movable mounting link 2, the screw thread groove on clamp splice 10 coincide with the screw thread of threaded rod 11, clamp splice 10 passes through the screw thread groove and installs on threaded rod 11, clamp splice 10 movable mounting is on threaded rod 11, clamp splice 10 passes through threaded rod 11 movable mounting on link 2, rotate the distance between threaded rod 11 can control clamp splice 10 and the link 2 side, conveniently fix the device.

Further, be provided with stopper 8 on the fixed hook 4, the stopper 8 corresponds the position setting of spacing hole 7, and stopper 8 sets up in the both sides of fixed hook 4, and stopper 8 pierces through fixed hook 4, and stopper 8 can be movable on fixed hook 4, and stopper 8's end can insert in spacing hole 7, and fixed hook 4 can be on fixed mounting is fixed plate 1 through stopper 8, can conveniently adjust the position of fixed hook 4 through stopper 8.

Further, the bottom of fixed plate 1 is provided with hawser 3, and hawser 3 connects in the middle of the bottom of fixed plate 1 department, and hawser 3 fixed mounting is on fixed plate 1, and the bottom of hawser 3 is connected with fixed hook 4, and fixed hook 4 passes through hawser 3 fixed mounting on fixed plate 1, and hawser 3 is as preferring to be made of steel wire, can connect more firmly through hawser 3.

Further, be provided with two pairs of fixed blocks 6 on the fixed plate 1, fixed block 6 becomes opposite direction setting on fixed plate 1, and fixed block 6 at top installs downwards, and fixed block 6 at bottom installs upwards, conveniently fixes the insulator.

The working principle of the utility model is as follows:

when the insulator string fixing device is used, the device is placed on one side of an insulator string, the connecting frame 2 is hung on a high-voltage wire iron frame, the clamping block 10 and the connecting frame 2 are matched and clamped on the iron frame through the rotating threaded rod 11, the fixing hook 4 is hung and buckled on a power transmission wire, the device is fixed, the limiting block 8 is opened, the fixing hook 4 can move on the fixing plate 1, the fixing hook 4 is adjusted to a designated position, the fixing hook 4 is inserted into the limiting hole 7 through the limiting block 8 to be fixed, the two connecting rings 5 on the fixing hook 4 are folded towards the middle, the fixing block 6 is driven to be folded towards the middle, the outer sides of the insulator blocks can be enclosed by the fixing block 6, the insulator blocks are fixed at the current position, the insulator which needs to be replaced can be removed after the insulator blocks which need to be replaced are fixed by the two fixing blocks 6, the insulator blocks which need to be replaced can be replaced conveniently at any time, and the insulator blocks which need to be replaced at different positions can be adjusted at any time.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, and these changes and modifications fall within the scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a mobilizable high altitude suspension insulator changing device, includes fixed plate (1), its characterized in that: the utility model discloses a fixed plate, including fixed plate (1), fixed plate (1) is last to be provided with two fixed colludes (4), fixed both ends that collude (4) one side are provided with and have seted up the transverse groove, fixed collude (4) movable mounting on fixed plate (1), be provided with fixed block (6) on fixed collude (4), fixed block (6) are semi-circular, fixed block (6) set up in pairs on fixed collude (4), fixed block (6) can wrap up the insulator, the top of fixed plate (1) is provided with link (2), vertical groove has been seted up at the top of link (2), the below of fixed plate (1) is provided with fixed collude (4), spacing hole (7) have been seted up to the side of fixed plate (1).

2. The movable overhead suspension insulator replacement apparatus of claim 1 wherein: the utility model discloses a fixed hook, including fixed hook (4) and fixed block, be provided with movable column (9) on both ends of fixed hook (4) one side, movable column (9) fixed mounting is on fixed hook (4), be provided with two go-between (5) on fixed hook (4), the end-to-end mount of go-between (5) is in the horizontal groove of fixed hook (4), go-between (5) pass through movable column (9) movable mounting on fixed hook (4), fixed block (6) fixed mounting is on go-between (5).

3. The movable overhead suspension insulator replacement apparatus of claim 1 wherein: the clamping block (10) is arranged in a vertical groove on the connecting frame (2), a thread groove is formed in the top of the clamping block (10), a threaded rod (11) is further arranged in the vertical groove on the connecting frame (2), the threaded rod (11) is movably mounted on the connecting frame (2), the thread groove on the clamping block (10) is matched with the thread of the threaded rod (11), the clamping block (10) is movably mounted on the threaded rod (11), and the clamping block (10) is movably mounted on the connecting frame (2) through the threaded rod (11).

4. The movable overhead suspension insulator replacement apparatus of claim 1 wherein: the fixing hook is characterized in that a limiting block (8) is arranged on the fixing hook (4), the limiting block (8) is arranged at the position corresponding to the limiting hole (7), the limiting block (8) is arranged on two sides of the fixing hook (4), the tail end of the limiting block (8) can be inserted into the limiting hole (7), and the fixing hook (4) can be fixedly arranged on the fixing plate (1) through the limiting block (8).

5. The movable overhead suspension insulator replacement apparatus of claim 1 wherein: the bottom of fixed plate (1) is provided with hawser (3), hawser (3) fixed mounting is on fixed plate (1), fixed hook (4) pass through hawser (3) fixed mounting on fixed plate (1).

6. The movable overhead suspension insulator replacement apparatus of claim 1 wherein: two pairs of fixing blocks (6) are arranged on the fixing plate (1), and the fixing blocks (6) are arranged on the fixing plate (1) in opposite directions.