CN210182911U - Simple insulator lifting device for iron tower - Google Patents

Simple insulator lifting device for iron tower Download PDF

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Publication number
CN210182911U
CN210182911U CN201920927545.5U CN201920927545U CN210182911U CN 210182911 U CN210182911 U CN 210182911U CN 201920927545 U CN201920927545 U CN 201920927545U CN 210182911 U CN210182911 U CN 210182911U
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CN
China
Prior art keywords
hoisting
steel wire
wire rope
screw rod
cable
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Application number
CN201920927545.5U
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Chinese (zh)
Inventor
Ping Li
李平
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State Grid Corp of China SGCC
Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Zhongxiang Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Zhongxiang Power Supply Co of State Grid Hubei Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd, Zhongxiang Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201920927545.5U priority Critical patent/CN210182911U/en
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Publication of CN210182911U publication Critical patent/CN210182911U/en
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Abstract

The utility model discloses a simple and easy hoisting device of insulator for iron tower, the owner hangs the mechanism and hangs seat and main rings including first, first hanging seat fixed mounting is provided with the round pin axle on the preceding tip of main arm on first hanging seat, main rings are hung and are put at the round pin epaxially, supplementary mechanism of hanging is including sliding sleeve, locking bolt, lock nut, counter roll and supplementary rings, sliding sleeve activity cover is put on the main arm, has seted up first through-hole and shaft hole respectively in the lower part of sliding sleeve, locking bolt wears to put in first through-hole, lock nut revolves and puts on locking bolt, the counter roll is worn to put in the shaft hole, supplementary rings are hung and are put on the counter roll, the utility model discloses the advantage is: the labor intensity of high-altitude operation personnel is reduced, the high-altitude operation danger coefficient is reduced, the operation time is shortened, the number of the operation personnel is reduced, the labor cost is greatly saved, and the high-altitude operation risk is effectively controlled.

Description

Simple insulator lifting device for iron tower
Technical Field
The utility model relates to a hoisting device's technical field, more specifically say so and relate to electric power construction hoisting device's technical field.
Background
The insulator is a device which connects a wire with a tower in an overhead transmission line and plays a role of insulating and supporting. The overhead transmission lines are mostly in the field, and along with the increase of the operation times and the change of the environment, the problems of weakening of mechanical strength, aging, pollution, spontaneous explosion, lightning stroke and the like of the insulators can occur, the safe and stable operation of the transmission lines is influenced, and the damaged insulators need to be replaced at the moment. When the tension tower insulator string is replaced for operation, a proper lifting point is not available, operating personnel on the tower are often convenient to take the point at will and hang, a plurality of potential safety hazards exist during high-altitude operation, and the lifting point is unreasonable and is not on the plumb line with the operating point, so that the labor intensity of the high-altitude operating personnel is high, the time and the labor are consumed, and the high-altitude operation risk coefficient is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reducible high altitude construction personnel's intensity of labour in order to solve above-mentioned not enough, reduce high altitude construction danger coefficient, shorten the simple and easy hoisting device of insulator for iron tower of activity duration.
The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:
the simple insulator lifting device for the iron tower comprises a main arm, a telescopic screw rod, a main lifting mechanism, an auxiliary lifting mechanism, a second lifting seat, a diagonal pulling mechanism and a fixing mechanism, wherein the main lifting mechanism comprises a first lifting seat and a main lifting ring, the first lifting seat is fixedly arranged at the front end part of the main arm, a pin shaft is arranged on the first lifting seat, the main lifting ring is hung on the pin shaft, the auxiliary lifting mechanism comprises a sliding sleeve, a locking bolt, a locking nut, a fulcrum shaft and an auxiliary lifting ring, the sliding sleeve is movably sleeved on the main arm, a first through hole and a shaft hole are respectively formed in the lower part of the sliding sleeve, the locking bolt is penetrated in the first through hole, the locking nut is screwed on the locking bolt, the fulcrum shaft is penetrated in the shaft hole, the auxiliary lifting ring is hung on the fulcrum shaft, the diagonal pulling mechanism comprises a first steel wire rope, a second steel wire rope, a first screw rod, a second screw rod and a connecting frame, the two ends of the connecting frame are respectively provided with a first screw hole, the first screw rod and the second screw rod are respectively screwed in the first screw holes at the two ends of the connecting frame, the upper end part of the first steel wire rope is connected with the first screw rod, the second steel wire rope is connected with the second screw rod, the cable-stayed mechanism is divided into a first cable-stayed mechanism and a second cable-stayed mechanism, the lower end part of the first steel wire rope of the first cable-stayed mechanism is connected with the first hanging seat, the second hanging seat is fixedly arranged on the main arm, the lower end part of the first steel wire rope of the second cable-stayed mechanism is connected with the second hanging seat, the rear part of the main arm is provided with a second screw hole, the telescopic screw rod is screwed in the second screw hole of the main arm, the rear end part of the telescopic screw rod is provided with a connector, the fixing mechanism comprises a first V-shaped plate, a second V-shaped plate, a locking bolt and a locking nut, and support plates are respectively arranged at, the support plate is respectively provided with a second through hole, the locking bolt penetrates through the second through holes of the first V-shaped plate and the second V-shaped plate, the locking nut is screwed on the locking bolt, the first V-shaped plate is provided with a connecting plate, and the connecting plate of the first V-shaped plate is movably connected with the connector through a pivot.
The cable-stayed mechanism further comprises a U-shaped frame, the U-shaped frame is fixedly connected with the first screw rod through a connecting bolt and a connecting nut, first rope sleeves are respectively arranged at two ends of the first steel wire rope, the first rope sleeve at the upper end of the first steel wire rope is sleeved on the U-shaped frame, a hook is arranged on the second screw rod, second rope sleeves are respectively arranged at two ends of the second steel wire rope, the second rope sleeves at two ends of the second steel wire rope are sleeved on the hook, a first connecting shaft is arranged on the first hanging seat, a second connecting shaft is arranged on the second hanging seat, the first rope sleeve at the lower end of the first steel wire rope of the first cable-stayed mechanism is sleeved on the first connecting shaft of the first hanging seat, and the first rope sleeve at the lower end of the first cable-stayed mechanism of the second cable-stayed mechanism is sleeved on the second connecting shaft of the second hanging seat.
The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:
1. the lifting point is transferred to the vertical line through the main arm and the cable-stayed mechanism, so that the labor intensity of high-altitude operation personnel is reduced.
2. The main hoisting ring and the auxiliary hoisting ring can be used as hoisting points for lifting the insulator, the sliding sleeve can move along the main arm, so that the hoisting point of the auxiliary hoisting ring can be adjusted, meanwhile, the hoisting point position or the installation position can be adjusted by adjusting the relative position between the telescopic screw rod and the main arm and the relative position between the first screw rod and the second screw rod, and the main arm can rotate around the pivot, so that the hoisting points can be adjusted and rotated according to different working surfaces, or the hoisting points can be adjusted according to different weight of transferred objects, the danger coefficient of high-altitude operation is reduced, the operation time is shortened, the number of operators is reduced, the labor cost is greatly saved, and the risk of high-altitude operation is effectively controlled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a cross-sectional view taken along line D-D of FIG. 2;
fig. 6 is a schematic top view of the fixing mechanism in fig. 4.
Detailed Description
As shown in fig. 1, the simple insulator lifting device for the iron tower comprises a main arm 1, a telescopic screw 2, a main lifting mechanism, an auxiliary lifting mechanism, a second lifting seat 3, an oblique pulling mechanism and a fixing mechanism, wherein as shown in fig. 2, the main lifting mechanism comprises a first lifting seat 4 and a main lifting ring 5, the first lifting seat 4 is fixedly installed on the front end part of the main arm 1, a pin shaft 6 is arranged on the first lifting seat 4, and the main lifting ring 5 is hung on the pin shaft 6. As shown in fig. 5, the auxiliary hoisting mechanism includes a sliding sleeve 7, a locking bolt 8, a locking nut 9, a support shaft 10 and an auxiliary hoisting ring 11, the sliding sleeve 7 is movably sleeved on the main arm 1, the lower part of the sliding sleeve 7 is respectively provided with a first through hole 12 and a shaft hole 13, the locking bolt 8 is inserted in the first through hole 12, the locking nut 9 is screwed on the locking bolt 8, the support shaft 10 is inserted in the shaft hole 13, and the auxiliary hoisting ring 11 is hung on the support shaft 10. As shown in fig. 3, the cable-stayed mechanism includes a first steel cable 16, a second steel cable 17, a first screw 18, a second screw 19, a connecting frame 20 and a U-shaped frame 21, wherein two ends of the connecting frame 20 are respectively provided with a first screw hole 22, the first screw 18 and the second screw 19 are respectively screwed in the first screw holes 22 at two ends of the connecting frame 20, an upper end of the first steel cable 16 is connected with the first screw 18, the second steel cable 17 is connected with the second screw 19, and a specific connection relationship between the first steel cable 16 and the first screw 18 and a specific connection relationship between the second steel cable 17 and the second screw 19 are as follows: the U-shaped frame 21 is fixedly connected with the first screw 18 through a connecting bolt 24 and a connecting nut 25, two ends of the first steel wire rope 16 are respectively provided with a first rope loop 26, the first rope loop 26 at the upper end of the first steel wire rope 16 is sleeved on the U-shaped frame 21, the second screw 19 is provided with a hook 23, two ends of the second steel wire rope 17 are respectively provided with a second rope loop 27, and the second rope loops 27 at two ends of the second steel wire rope 17 are sleeved on the hook 23. Draw the mechanism to one side and divide into first draw the mechanism and the second draws the mechanism to one side, and the first lower tip that draws the first wire rope 16 of mechanism to one side is connected with first seat 4 that hangs, the second hangs seat 3 fixed mounting on main arm 1, and the second hangs seat 3 with the second to one side the lower tip that draws the first wire rope 16 of mechanism to one side, and the first wire rope 16 that draws the mechanism to one side and the second to one side hangs seat 4 and second and hang seat 3's concrete junction relation as follows: the first hanging seat 4 is provided with a first connecting shaft 14, the second hanging seat 3 is provided with a second connecting shaft 15, a first rope loop 26 at the lower end of a first steel wire rope 16 of the first diagonal pulling mechanism is sleeved on the first connecting shaft 14 of the first hanging seat 4, and a first rope loop 26 at the lower end of the first steel wire rope 16 of the second diagonal pulling mechanism is sleeved on the second connecting shaft 15 of the second hanging seat 3. A second screw hole 29 is formed in the rear portion of the main arm 1, the telescopic screw rod 2 is screwed into the second screw hole 29 of the main arm 1, a connector 30 is arranged at the rear end portion of the telescopic screw rod 2, as shown in fig. 4 and 6, the fixing mechanism includes a first V-shaped plate 31, a second V-shaped plate 32, a locking bolt 33 and a locking nut 34, support plates 35 are respectively arranged at two side portions of the first V-shaped plate 31 and the second V-shaped plate 32, second through holes 36 are respectively formed in the support plates 35, the locking bolt 33 is inserted into the second through holes 36 of the first V-shaped plate 31 and the second V-shaped plate 32, the locking nut 34 is screwed onto the locking bolt 33, a connecting plate 37 is arranged on the first V-shaped plate 31, and the connecting plate 37 of the first V-shaped plate 31 is movably connected with the connector 30 through a pivot 38.
This simple and easy hoisting device of insulator for iron tower is when using, through the fixed clamp of first V-arrangement board 31 and second V-arrangement board 32 of fixed establishment on the angle steel of iron tower, with the first second wire rope 17 cover of drawing mechanism and second to one side to put on the iron tower, main rings 5 and supplementary rings 11 all can regard as the hoisting point of promotion insulator, sliding sleeve 7 can move along main arm 1, thereby the hoisting point of adjustable supplementary rings 11, through the relative position between adjustment telescopic screw 2 and the main arm 1 and the position between first screw 18 and the second screw 19, adjustable hoisting point position or mounted position.

Claims (2)

1. Simple and easy hoisting device of insulator for iron tower, its characterized in that: the main hoisting mechanism comprises a main arm, a telescopic screw rod, a main hoisting mechanism, an auxiliary hoisting mechanism, a second hoisting seat, a diagonal pulling mechanism and a fixing mechanism, wherein the main hoisting mechanism comprises a first hoisting seat and a main hoisting ring, the first hoisting seat is fixedly arranged at the front end part of the main arm, a pin shaft is arranged on the first hoisting seat, the main hoisting ring is hung on the pin shaft, the auxiliary hoisting mechanism comprises a sliding sleeve, a locking bolt, a locking nut, a fulcrum shaft and an auxiliary hoisting ring, the sliding sleeve is movably sleeved on the main arm, a first through hole and a shaft hole are respectively formed in the lower part of the sliding sleeve, the locking bolt is penetrated in the first through hole, the locking nut is screwed on the locking bolt, the fulcrum shaft is penetrated in the shaft hole, the auxiliary hoisting ring is hung on the fulcrum shaft, the diagonal pulling mechanism comprises a first steel wire rope, a second steel wire rope, a first screw rod, a second screw rod and a connecting frame, first screw holes are respectively formed in two end parts of the connecting frame, the first screw rod and the second screw rod are respectively screwed in first screw holes at two ends of the connecting frame, the upper end part of the first steel wire rope is connected with the first screw rod, the second steel wire rope is connected with the second screw rod, the cable-stayed mechanism is divided into a first cable-stayed mechanism and a second cable-stayed mechanism, the lower end part of the first steel wire rope of the first cable-stayed mechanism is connected with the first hanging seat, the second hanging seat is fixedly arranged on the main arm, the lower end part of the first steel wire rope of the second cable-stayed mechanism is connected with the second hanging seat, the rear part of the main arm is provided with a second screw hole, the telescopic screw rod is screwed in the second screw hole of the main arm, the rear end part of the telescopic screw rod is provided with a connector, the fixing mechanism comprises a first V-shaped plate, a second V-shaped plate, a locking bolt and a locking nut, support plates are respectively arranged at two side parts of the first V-shaped plate and the second V-shaped plate, the locking bolt penetrates through the second through holes of the first V-shaped plate and the second V-shaped plate, the locking nut is screwed on the locking bolt, the first V-shaped plate is provided with a connecting plate, and the connecting plate of the first V-shaped plate is movably connected with the connector through a pivot.
2. The simple insulator lifting device for the iron tower according to claim 1, characterized in that: the cable-stayed mechanism further comprises a U-shaped frame, the U-shaped frame is fixedly connected with the first screw rod through a connecting bolt and a connecting nut, first rope sleeves are respectively arranged at two ends of the first steel wire rope, the first rope sleeve at the upper end of the first steel wire rope is sleeved on the U-shaped frame, a hook is arranged on the second screw rod, second rope sleeves are respectively arranged at two ends of the second steel wire rope, the second rope sleeves at two ends of the second steel wire rope are sleeved on the hook, a first connecting shaft is arranged on the first hanging seat, a second connecting shaft is arranged on the second hanging seat, the first rope sleeve at the lower end of the first steel wire rope of the first cable-stayed mechanism is sleeved on the first connecting shaft of the first hanging seat, and the first rope sleeve at the lower end of the first cable-stayed mechanism of the second cable-stayed mechanism is sleeved on the second connecting shaft of the second hanging seat.
CN201920927545.5U 2019-06-20 2019-06-20 Simple insulator lifting device for iron tower Active CN210182911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920927545.5U CN210182911U (en) 2019-06-20 2019-06-20 Simple insulator lifting device for iron tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920927545.5U CN210182911U (en) 2019-06-20 2019-06-20 Simple insulator lifting device for iron tower

Publications (1)

Publication Number Publication Date
CN210182911U true CN210182911U (en) 2020-03-24

Family

ID=69838158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920927545.5U Active CN210182911U (en) 2019-06-20 2019-06-20 Simple insulator lifting device for iron tower

Country Status (1)

Country Link
CN (1) CN210182911U (en)

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