CN213278945U - Tool for quickly and safely replacing 110KV line insulator - Google Patents
Tool for quickly and safely replacing 110KV line insulator Download PDFInfo
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- CN213278945U CN213278945U CN202021549643.9U CN202021549643U CN213278945U CN 213278945 U CN213278945 U CN 213278945U CN 202021549643 U CN202021549643 U CN 202021549643U CN 213278945 U CN213278945 U CN 213278945U
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Abstract
A tool for quickly and safely replacing 110KV line insulators belongs to the technical field of electrician maintenance tools and is used for replacing 110KV line insulators. The technical scheme is as follows: the novel pole-holding device comprises a base, a sleeve, a holding pole and a pulley block, wherein the base is a steel cuboid, a vertical sleeve is welded above the base, the holding pole is a metal pipe, the outer diameter of the holding pole is matched with the inner diameter of the sleeve, the lower part of the holding pole is inserted into the sleeve, a horizontal hoisting arm is fixed at the upper end of the holding pole, and the pulley block is installed below the hoisting arm. The utility model discloses simple structure, convenient to use, low cost, easily operation personnel equipment dismantlement, portable, convenient transportation, the operation is safe, nimble, convenient, accomplish the not damaged installation to the insulator that will change, and the position is more accurate, can practice thrift repair time, reduces high altitude construction, reduces intensity of labour, guarantees personnel's safety, is suitable for the change work of a large amount of 110KV circuit insulators.
Description
Technical Field
The utility model relates to a change 110KV circuit insulator's instrument belongs to electrician's repair tools technical field.
Background
In the iron and steel enterprise, the power line comprises a 110KV line, lightning often occurs in summer and autumn every year, the lightning has great influence on the operation of the line, the line insulator flashover accident can occur every year, and the danger coefficient and the working strength are high when the insulator is replaced by the external line group in the power supply operation area.
In an electric power operation line, the insulator mainly has the function of effectively insulating a lead and a metal component, and when the insulator is subjected to lightning overvoltage, the insulator can be caused to flashover, so that the line is powered down. Meanwhile, the insulator pollution flashover accident can also be caused when the operation environment is severe.
The traditional replacing method comprises the following two methods:
the first method comprises the following steps: the operating personnel are arranged at the cross bar of the iron tower and on the wire, the wire is tensioned by the traction device to enable the insulator to be loosened, the operating personnel on the wire removes the insulator to place the ground, the ground personnel lift the insulator to the insulator fixing position through the transmission rope to connect when a new insulator is installed, and then the operating personnel on the wire tensions the insulator and the wire through the traction device to connect. The mode has complex work and low safety coefficient, and is easy to cause personal injury accidents.
The second method comprises the following steps: the method has the advantages that although the safety coefficient is high, the working efficiency is low, and the method is not beneficial to equipment rush repair operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a quick safe instrument of changing 110KV circuit insulator is provided, and it is big that the current 110KV circuit insulator of this kind of instrument can be solved and the change degree of difficulty is changed, unsafe problem shortens the change time, reduces high altitude construction, reduces intensity of labour, guarantees personnel's safety.
The technical scheme for solving the technical problems is as follows:
the utility model provides a quick safe instrument of changing 110KV circuit insulator, it includes base, sleeve pipe, embraces pole, hoist and mount arm, assembly pulley, and the base is the steel cuboid, and the top welding vertically sleeve pipe of base embraces the pole and is the tubular metal resonator, embraces the external diameter of pole and sheathed tube internal diameter phase-match, embraces the lower part of pole and inserts in the sleeve pipe, embraces the upper end of pole and is fixed with horizontal hoist and mount arm, and the assembly pulley is installed to hoist and mount arm below.
The tool for quickly and safely replacing the 110KV line insulator is characterized in that the base is provided with a clamping groove, the clamping groove is formed by welding a top plate, a bottom plate and side plates, the top plate and the bottom plate are placed in parallel, the side plates are welded at one ends of the top plate and the bottom plate, the other ends of the top plate and the bottom plate are opened, the bottom plate is provided with a jackscrew hole, a jackscrew is screwed on the jackscrew hole, the top plate and the bottom plate of the clamping groove are clamped on an iron tower frame, and the upper end of the jackscrew is.
Above-mentioned instrument of 110KV circuit insulator is changed fast and safely, the assembly pulley comprises fixed pulley, movable pulley and haulage rope, and the fixed pulley is fixed at the lower surface of hoist and mount arm, and the upper end of haulage rope is connected with hoist and mount arm through rings, and the middle part of haulage rope passes movable pulley and fixed pulley and is connected, and the movable pulley is connected with the upper end of hoist and mount hook, and the lower extreme of hoist and mount hook is connected with the insulator of being changed, and the haulage rope is taut by operating personnel after being drawn forth by the fixed pulley.
The utility model has the advantages that:
the utility model discloses a base utilizes the draw-in groove to fix on electric power iron tower's pylon, embraces the pole and inserts in the sleeve pipe, and the upper end of assembly pulley is connected with the hoist and mount arm of embracing the pole upper end, and the lower extreme of assembly pulley is used for hoisting the insulator.
The utility model discloses simple structure, convenient to use, low cost, easily operation personnel equipment dismantlement, portable, convenient transportation, the operation is safe, nimble, convenient, accomplish the not damaged installation to the insulator that will change, and the position is more accurate, can practice thrift repair time, reduces high altitude construction, reduces intensity of labour, guarantees personnel's safety, is suitable for the change work of a large amount of 110KV circuit insulators.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the base;
fig. 3 is a side view of fig. 2.
The figures are labeled as follows: the lifting device comprises a base 1, a sleeve 2, a holding pole 3, a lifting arm 4, a pulley block 5, a clamping groove 6, a jackscrew 7, a fixed pulley 8, a movable pulley 9, a traction rope 10, a lifting ring 11 and a lifting hook 12.
Detailed Description
The utility model discloses constitute by base 1, sleeve pipe 2, armful pole 3, hoist and mount arm 4, assembly pulley 5.
The figure shows that the base 1 is a steel cuboid, and a clamping groove 6 is formed in the base 1. Draw-in groove 6 comprises roof, bottom plate and curb plate welding, and roof and bottom plate parallel are placed, and the curb plate welding is in the one end of roof and bottom plate, and the other end opening of roof and bottom plate has the jackscrew hole on the bottom plate, and jackscrew 7 twists on the jackscrew hole, and the roof and the bottom plate card of draw-in groove 6 are on iron tower pylon, and 7 upper ends of jackscrew are tightly connected with iron tower pylon top, hold pole 3 to drop when preventing the operation.
The figure shows that a sleeve 2 is welded above a base 1, the sleeve 2 is perpendicular to the base 1, and the sleeve 2 is used for connecting a holding pole 3.
The figure shows that the holding pole 3 is a metal pipe, a steel pipe or an aluminum alloy pipe can be adopted, the aluminum alloy pipe is lighter in weight, and the use is more convenient. The outer diameter of the holding pole 3 is matched with the inner diameter of the sleeve 2, and the lower part of the holding pole 3 is inserted into the sleeve 2.
The figure shows that a horizontal hoisting arm 4 is fixed at the upper end of the holding pole 3, and a pulley block 5 is arranged below the hoisting arm 4.
The pulley block 5 is shown to be composed of a fixed pulley 8, a movable pulley 9 and a traction rope 10. The fixed pulley 8 is fixed on the lower surface of hoisting arm 4, and the upper end of haulage rope 10 is connected with hoisting arm 4 through rings 11, and the middle part of haulage rope 10 is passed movable pulley 9 and is connected with fixed pulley 8, and movable pulley 9 is connected with the upper end of hoisting hook 12, and the lower extreme of hoisting hook 12 is connected with the insulator of being changed, and haulage rope 10 is taut by operating personnel after being drawn forth by fixed pulley 8.
The utility model discloses a use as follows:
the operation personnel use draw-in groove 6 to fix base 1 on the iron tower horizontal pole of line insulator junction, will embrace pole 3 and insert among the sleeve pipe 2, embrace hoisting arm 4 on the pole 3 and be located the top of treating to change the insulator, install the lower surface on hoisting arm 4 with assembly pulley 5, hoisting hook 12 that the movable pulley 9 of hoisting arm 4 below is connected is relative with treating to hoist the insulator. The pulley block 5 has the advantages of large operation height, stable lifting process and flexible and reliable adjustment.
The operator stands in the below of assembly pulley 5, and operating personnel adjusts movable pulley 9 to suitable height and treats to change the insulator and connect under the tower, and operating personnel pulls assembly pulley 5 with the hand pulling haulage rope 10 and promotes the insulator to suitable position, and operating personnel changes the installation on the iron tower, makes insulator change work reach convenient operation safe and reliable, has improved work efficiency and operating personnel security.
The utility model discloses an embodiment as follows:
the degree of the base 1 is 200mm, the width of the clamping groove 6 is 7mm, and the depth is 75 mm;
the diameter of the sleeve 2 is 100mm, and the length is 200 mm;
the diameter of the holding pole 3 is 89mm, and the length is 1500 mm;
the length of the hoisting arm 4 is 600 mm;
the fixed pulley 8 and the movable pulley 9 of the pulley block 5 are JH05-2B in model.
Claims (3)
1. The utility model provides a quick safe instrument of changing 110KV circuit insulator which characterized in that: it includes base (1), sleeve pipe (2), embrace pole (3), hoist and mount arm (4), base (1) is the steel cuboid, and the top welding vertically sleeve pipe (2) of base (1), embrace pole (3) and be the tubular metal resonator, the external diameter of embracing pole (3) and the internal diameter phase-match of sleeve pipe (2), the lower part of embracing pole (3) is inserted in sleeve pipe (2), the upper end of embracing pole (3) is fixed with horizontally hoist and mount arm (4), and assembly pulley (5) are installed to hoist and mount arm (4) below.
2. The tool for quickly and safely replacing a 110KV line insulator as claimed in claim 1, wherein: there are draw-in groove (6) on base (1), draw-in groove (6) comprises roof, bottom plate and curb plate welding, and roof and bottom plate parallel are placed, and the curb plate welding is in the one end of roof and bottom plate, and the other end opening of roof and bottom plate has the jackscrew hole on the bottom plate, and jackscrew (7) are twisted on the jackscrew hole, and the roof and the bottom plate card of draw-in groove (6) are on iron tower pylon, and jackscrew (7) upper end and iron tower pylon top are tight.
3. The tool for quickly and safely replacing a 110KV line insulator as claimed in claim 1, wherein: pulley block (5) comprise fixed pulley (8), movable pulley (9) and haulage rope (10), and the lower surface at hoist and mount arm (4) is fixed in fixed pulley (8), and the upper end of haulage rope (10) is connected with hoist and mount arm (4) through rings (11), and the middle part of haulage rope (10) is passed movable pulley (9) and is connected with fixed pulley (8), and movable pulley (9) are connected with the upper end of hoist and mount hook (12), and the lower extreme of hoist and mount hook (12) is connected with the insulator of being changed, and haulage rope (10) are drawn forth the back by operating personnel taut by fixed pulley (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021549643.9U CN213278945U (en) | 2020-07-30 | 2020-07-30 | Tool for quickly and safely replacing 110KV line insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021549643.9U CN213278945U (en) | 2020-07-30 | 2020-07-30 | Tool for quickly and safely replacing 110KV line insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213278945U true CN213278945U (en) | 2021-05-25 |
Family
ID=75968192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021549643.9U Active CN213278945U (en) | 2020-07-30 | 2020-07-30 | Tool for quickly and safely replacing 110KV line insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213278945U (en) |
-
2020
- 2020-07-30 CN CN202021549643.9U patent/CN213278945U/en active Active
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