CN217600280U - Device for vertically stretching ground wire and optical cable on two sides of overhead transmission line iron tower - Google Patents
Device for vertically stretching ground wire and optical cable on two sides of overhead transmission line iron tower Download PDFInfo
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- CN217600280U CN217600280U CN202221631087.9U CN202221631087U CN217600280U CN 217600280 U CN217600280 U CN 217600280U CN 202221631087 U CN202221631087 U CN 202221631087U CN 217600280 U CN217600280 U CN 217600280U
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- ratchet
- screw rod
- way ratchet
- optical cable
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Abstract
The utility model relates to a device of vertical stretching ground wire in overhead transmission line iron tower both sides, optical cable, including the cassette that is fixed in iron tower top angle steel, cassette one end is equipped with the lead screw connecting seat, and on the lead screw connecting seat was located in the activity of one-way ratchet lead screw, and one-way ratchet lead screw one end was equipped with first ratchet rocking arm, and the other end is connected with the two-way ratchet lead screw of both sides, is equipped with the second on the two-way ratchet lead screw of both sides respectively, third ratchet rocking arm, and the two-way ratchet lead screw other end is equipped with the U-shaped groove, and the U-shaped groove is connected the U-shaped ring, U-shaped ring locking ground wire, optical cable. Through the device, the whole lifting process only needs 5 minutes, and the work efficiency breakthrough is improved by 8 times. And the device cannot slip or fall off, and the personal safety and the equipment safety are ensured by 100 percent.
Description
Technical Field
The utility model belongs to the technical field of the transmission of electricity operation and specifically relates to device of overhead transmission line iron tower both sides vertical stretching ground wire, optical cable.
Background
At present, when a series of work such as replacement of an optical cable, a ground wire insulator, hardware fittings, wire clamps, wire falling, displacement adjustment operation and the like is carried out, the chain hoist, an optical cable tightener, a steel sleeve, a shackle, a hoisting rope, a pulley, a rope sleeve and other tools are required to be used for lifting the tangent tower optical cable of the power transmission line, the method at least needs 5 workers, the matching weight of the corresponding tools is about 70kg, the lifting work for one time needs about 60 minutes, the chain hoist has the risks of slipping and falling, and great potential safety hazards are brought to personal safety and equipment safety.
In a word, the prior art has the disadvantages of multiple tools, heavy weight, complex arrangement, large potential safety hazard and low working efficiency, and is very unfavorable for the development of field operation and high-altitude operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a transmission line tangent tower both sides vertical stretching ground wire, optical cable device can be used in vertical stretching ground wire, optical cable time and fastener and gold utensil and throw off to series work such as quick replacement optical cable, ground wire insulator, gold utensil, fastener and fall line, aversion adjustment operation.
The technical scheme of the utility model is specifically as follows:
a ground wire lifting device with two sides in contact with a wire comprises a clamping seat fixed to angle steel at the top end of an iron tower, wherein a screw rod connecting seat is arranged at one end of the clamping seat, a one-way ratchet screw rod is movably arranged on the screw rod connecting seat, a first ratchet rocker is arranged at one end of the one-way ratchet screw rod, the other end of the one-way ratchet screw rod is connected with two-way ratchet screw rods at two sides, a second ratchet rocker and a third ratchet rocker are respectively arranged on the two-way ratchet screw rods at two sides, a U-shaped groove is formed in the other end of the two-way ratchet screw rod, the U-shaped groove is connected with a U-shaped ring, and the U-shaped ring locks a ground wire and an optical cable.
Further, the screw rod connecting seat vertically stretches the one-way ratchet screw rod.
Furthermore, one end of the one-way ratchet screw rod and one end of the two-way ratchet screw rods at the two sides are both connected with the three-hole connecting plate,
furthermore, the first ratchet rocker arm controls the unidirectional lifting and shrinking of the unidirectional ratchet lead screw.
Furthermore, the second ratchet rocker arm and the third ratchet rocker arm respectively control the bidirectional lifting of the bidirectional ratchet screw rods on two sides.
Furthermore, the one-way ratchet screw rod and one end of the two-way ratchet screw rods on two sides are connected with the three-hole connecting plate through the support.
Furthermore, the U-shaped groove is connected to the ground wires and the optical cables on two sides of the tangent tower.
Furthermore, the lengths of the stretched ground wire, the optical cable device connecting the ground wire and the optical cable are insufficient, and a U-shaped ring can be additionally arranged to increase the length.
Furthermore, the first ratchet rocker arm is controlled to lift and contract the unidirectional ratchet screw rod, so that the ground wire and the optical cable can be vertically lifted.
Compared with the prior art, the beneficial effects of the utility model are as follows:
use the utility model discloses the device does not need multiplexer utensil such as chain block, steel bushing, shackle, lift by crane rope, coaster, fag end, and weight is 5kg only, is one tenth of traditional approach. Because the weight of the tool is greatly reduced, all work of lifting the optical cable can be completed by only 1 person, and the labor consumption is one fifth of that of the traditional method. The whole lifting process only needs 5 minutes, and the work efficiency is improved by 8 times in a breakthrough manner. And the device cannot slip or fall off, and the personal safety and the equipment safety are ensured by 100 percent.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the embodiment of the present invention in an open state.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some examples of the present invention, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 and 2, the device for vertically stretching the ground wire and the optical cable on two sides of the tangent tower of the power transmission line of the embodiment comprises a clamping seat 1 fixed on an angle steel on the top end of the tangent tower, wherein one end of the clamping seat 1 is provided with a screw connecting seat, a one-way ratchet screw 4 is movably arranged on the screw connecting seat, one end of the one-way ratchet screw 4 is provided with a first ratchet rocker 3, the other end of the one-way ratchet screw 4 is connected with two-way ratchet screws 6 on two sides, the two-way ratchet screws 6 on two sides are respectively provided with a second ratchet rocker 7 and a third ratchet rocker 7, the other end of the two-way ratchet screw is provided with a U-shaped groove 8, the U-shaped groove 8 is connected with a U-shaped ring, and the ground wire and the optical cable are locked through the U-shaped ring.
The screw rod connecting seat is fixed at one end of the clamping seat through a suspension nut 2. The one-way ratchet screw 4 is connected with one end of the two-way ratchet screw 6 at two sides through a three-hole connecting plate 5. The first ratchet rocker arm 3 controls the unidirectional ratchet screw rod 4 to ascend and contract in a unidirectional mode. The second ratchet rocker arm 7 and the third ratchet rocker arm 7 respectively control the bidirectional lifting of the bidirectional ratchet screw rods 6 at two sides. One ends of the one-way ratchet screw rod and the two-way ratchet screw rods on two sides are connected with the three-hole connecting plate 5 through the support, and the three-hole connecting plate 5 is movably connected with the clamping seat through bolts. The U-shaped groove 8 is hung on the conducting wires at the two sides of the tangent tower.
When the lifting device is used, the clamping seat 1 is fixed, the ground wire and the optical cable are locked through the U-shaped ring, the second ratchet rocker arm 7 and the third ratchet rocker arm 7 on the two-way ratchet lead screws 6 on the two sides are adjusted, lifting work is carried out, only 5 minutes are needed in the whole lifting process, and the work efficiency is improved by 8 times in a breakthrough mode. And the device cannot slip or fall off, and the personal safety and the equipment safety are ensured by 100 percent.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a device of perpendicular tensile ground wire of overhead transmission line iron tower both sides, optical cable which characterized in that: the cable clamp comprises a clamp seat fixed on angle steel at the top end of an iron tower, wherein a screw rod connecting seat is arranged at one end of the clamp seat, a one-way ratchet screw rod is movably arranged on the screw rod connecting seat, a first ratchet rocker arm is arranged at one end of the one-way ratchet screw rod, the other end of the one-way ratchet screw rod is connected with two-way ratchet screw rods at two sides, a second ratchet rocker arm and a third ratchet rocker arm are respectively arranged on the two-way ratchet screw rods at two sides, a U-shaped groove is formed in the other end of each two-way ratchet screw rod, the U-shaped groove is connected with a U-shaped ring, and the ground wire and the optical cable are locked by the U-shaped ring.
2. The apparatus of claim 1, wherein: the screw rod connecting seat vertically stretches the one-way ratchet screw rod.
3. The apparatus of claim 1, wherein: one ends of the one-way ratchet screw rod and the two-way ratchet screw rods on the two sides are connected with the three-hole connecting plate.
4. The apparatus of claim 1, wherein: the first ratchet rocker arm controls the unidirectional lifting of the unidirectional ratchet screw rod.
5. The apparatus of claim 1, wherein: the second ratchet rocker arm and the third ratchet rocker arm respectively control the bidirectional lifting of the bidirectional ratchet screw rods on the two sides.
6. The apparatus of claim 3, wherein: one ends of the one-way ratchet screw rod and the two-way ratchet screw rods on the two sides are connected with the three-hole connecting plate through the support.
7. The apparatus according to any one of claims 1-6, wherein: the U-shaped groove is connected to the ground wires and the optical cables on the two sides of the tangent tower.
8. The apparatus according to any one of claims 1-6, wherein: the U-shaped ring can be additionally arranged to increase the length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631087.9U CN217600280U (en) | 2022-06-28 | 2022-06-28 | Device for vertically stretching ground wire and optical cable on two sides of overhead transmission line iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631087.9U CN217600280U (en) | 2022-06-28 | 2022-06-28 | Device for vertically stretching ground wire and optical cable on two sides of overhead transmission line iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217600280U true CN217600280U (en) | 2022-10-18 |
Family
ID=83590929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631087.9U Active CN217600280U (en) | 2022-06-28 | 2022-06-28 | Device for vertically stretching ground wire and optical cable on two sides of overhead transmission line iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217600280U (en) |
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2022
- 2022-06-28 CN CN202221631087.9U patent/CN217600280U/en active Active
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