CN211736622U - Stride across special protection device of supplementary cross arm angle steel for block - Google Patents
Stride across special protection device of supplementary cross arm angle steel for block Download PDFInfo
- Publication number
- CN211736622U CN211736622U CN201921932115.9U CN201921932115U CN211736622U CN 211736622 U CN211736622 U CN 211736622U CN 201921932115 U CN201921932115 U CN 201921932115U CN 211736622 U CN211736622 U CN 211736622U
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- Prior art keywords
- cross arm
- wire rope
- protection unit
- angle steel
- protection device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a stride across special protection device of supplementary cross arm angle steel for block, including wire rope and supplementary cross arm, its characterized in that: the steel wire rope protection device is characterized by further comprising a protection unit arranged between the steel wire rope and the auxiliary cross arm, wherein the protection unit is arranged at the four corners of the angle steel of the auxiliary cross arm and comprises a horizontal plate, a vertical plate and an arc tube connected between the horizontal plate and the vertical plate, a left baffle and a right baffle are welded to the two ends of the protection unit respectively, the protection unit is clamped on the auxiliary cross arm, and the steel wire rope is wound on the arc tube and limited through the baffles. The utility model has scientific and reasonable design, can protect the steel wire rope and the auxiliary cross arm, and eliminate accident potential; meanwhile, the method is safe and reliable, simple and convenient to operate, humanized in design and suitable for wide popularization in construction.
Description
Technical Field
The utility model belongs to the technical field of the stringing of high tension transmission line engineering, stride across construction, relate to angle steel protection device, in particular to stride across special protection device of supplementary cross arm angle steel for the block.
Background
In recent years, as urban construction is developed rapidly, interweaving of power transmission lines, highways, railways and the like is more and more intensive, cross construction in power transmission line stringing construction is very frequent, and construction difficulty is increased. The method is characterized in that spanning objects such as live lines, roads and the like are often arranged near the iron tower, and the method of hoisting the auxiliary cross arm on the body of the iron tower and erecting a wooden spanning frame or a live spanning frame on the other side is generally adopted to carry out spanning construction according to the terrain.
When the hoisting trolley is hung on the auxiliary hoisting cross arm and below the auxiliary hoisting cross arm, the auxiliary hoisting trolley needs to be wound by a steel wire rope, and the steel wire rope or the auxiliary hoisting cross arm is damaged to different degrees due to frequent improper winding or overlarge stress, so that accident potential is formed.
Through a search for a patent publication, no patent publication similar to the present patent application is found.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a special protection device for auxiliary cross arm angle steel for crossing over net sealing, which can protect a steel wire rope and an auxiliary cross arm and eliminate accident potential; meanwhile, the method is safe and reliable, simple and convenient to operate, humanized in design and suitable for wide popularization in construction.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides a stride across special protection device of supplementary cross arm angle steel for block, includes wire rope and supplementary cross arm, its characterized in that: the steel wire rope protection device is characterized by further comprising a protection unit arranged between the steel wire rope and the auxiliary cross arm, wherein the protection unit is arranged at the four corners of the angle steel of the auxiliary cross arm and comprises a horizontal plate, a vertical plate and an arc tube connected between the horizontal plate and the vertical plate, a left baffle and a right baffle are welded to the two ends of the protection unit respectively, the protection unit is clamped on the auxiliary cross arm, and the steel wire rope is wound on the arc tube and limited through the baffles.
And rubber cushion blocks are arranged on the inner sides of the horizontal plate and the vertical plate of the protection unit.
And the left baffle and the right baffle are both provided with rope threading holes.
Moreover, the radian of the arc-shaped pipe is 45-60 degrees.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses stride across special protection device of supplementary cross arm angle steel for block, including setting up the protection unit between wire rope and supplementary cross arm, the protection unit includes horizontal plate, vertical board and is connected to the arc tube between horizontal plate and the vertical board, the both ends of protection unit are welded respectively and are provided with left baffle and right baffle, the protection unit clamps on supplementary cross arm, wire rope twines and sets up on the arc tube, and carry out spacing through the baffle, increase the lifting surface area, realize the safety connection of wire rope and supplementary cross arm through the protection unit, can avoid the wire rope wearing and tearing that direct contact friction between wire rope and the supplementary cross arm causes, the arc tube plays the guard action to wire rope, eliminate accident potential; the left baffle and the right baffle can limit the steel wire rope and prevent the steel wire rope from sliding out of the arc-shaped pipe in the construction process; meanwhile, the method is safe and reliable, simple and convenient to operate, humanized in design and suitable for wide popularization in construction.
2. The utility model discloses stride across special protection device of supplementary cross arm angle steel for block, the horizontal plate of protection unit and vertical inboard side all are provided with the rubber cushion, can guarantee the inseparable laminating of protection unit and supplementary cross arm, and the most advanced position of supplementary cross arm just supports with the arc tube to the protection arc tube can not atress warp; meanwhile, the anti-skid function is achieved, and the connection strength is guaranteed.
3. The utility model discloses stride across the special protection device of supplementary cross arm angle steel for the block, all be provided with the wire rope handling hole on left baffle and the right baffle, when installing the protection unit during in the four corners of supplementary cross arm, connect fixedly with two protection units that correspond from top to bottom with thin iron wire, guarantee joint strength, improve construction operation security.
4. The utility model discloses stride across special protection device of supplementary cross arm angle steel for the block, the radian of arc pipe is 45 ~ 60, guarantees the mild winding of wire rope on the arc pipe, avoids wire rope to cause the damage because of the closed angle wearing and tearing, improves wire rope life, guarantees construction safety.
5. The utility model has scientific and reasonable design, can protect the steel wire rope and the auxiliary cross arm, and eliminate accident potential; meanwhile, the method is safe and reliable, simple and convenient to operate, humanized in design and suitable for wide popularization in construction.
Drawings
Fig. 1 is a schematic structural diagram of the protection unit of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Description of the reference numerals
1-left baffle, 2-arc tube, 3-right baffle, 4-rope-through hole, 5-horizontal plate, 6-horizontal plate rubber cushion block, 7-vertical plate rubber cushion block, 8-vertical plate, 9-auxiliary cross arm, 10-protection unit, 11-thin iron wire, 12-steel wire rope and 13-auxiliary cross arm angle steel.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
A stride across special protection device of supplementary cross arm angle steel for block, includes wire rope 12 and supplementary cross arm 9, and its innovation point lies in: the steel wire rope protection device is characterized by further comprising a protection unit 10 arranged between the steel wire rope and the auxiliary cross arm, wherein the protection unit is arranged at the four corners of an auxiliary cross arm angle steel 13 and comprises a horizontal plate 5, a vertical plate 8 and an arc-shaped pipe 2 connected between the horizontal plate and the vertical plate, a left baffle 1 and a right baffle 3 are respectively welded at two ends of the protection unit, the protection unit is clamped on the auxiliary cross arm, the steel wire rope is wound on the arc-shaped pipe and limited by the baffles, the stress area is increased, the protection unit is used for realizing the safe connection between the steel wire rope and the auxiliary cross arm, the abrasion of the steel wire rope caused by the direct contact friction between the steel wire rope and the auxiliary cross arm can be avoided, the arc-shaped pipe plays a role in protecting the steel wire rope, and accident potential hazards are; the left baffle and the right baffle can limit the steel wire rope and prevent the steel wire rope from sliding out of the arc-shaped pipe in the construction process; meanwhile, the method is safe and reliable, simple and convenient to operate, humanized in design and suitable for wide popularization in construction.
The horizontal plate rubber cushion block 6 and the vertical plate rubber cushion block 7 are respectively arranged on the inner sides of the horizontal plate and the vertical plate of the protection unit, so that the protection unit can be tightly attached to the auxiliary cross arm, and the tip part of the auxiliary cross arm is just abutted against the arc-shaped pipe, so that the arc-shaped pipe is protected from being stressed and deformed; meanwhile, the anti-skid function is achieved, and the connection strength is guaranteed.
All be provided with on left baffle and the right baffle and wear rope hole 4, when installing the protection unit when on the four corners of supplementary cross arm, connect fixedly with two protection units that correspond from top to bottom with thin iron wire 11, guarantee joint strength, improve construction operation security.
The radian of arc pipe is 45 ~ 60, guarantees the mild winding of wire rope on the arc pipe, avoids wire rope to cause the damage because of closed angle wearing and tearing, improves wire rope life, guarantees construction safety.
The utility model discloses a theory of operation does:
during construction operation, the protection units are clamped at the four corners of the angle steel of the auxiliary cross arm, and the protection units play a role in buffering and protecting the auxiliary cross arm by arranging rubber cushion blocks on the inner walls of the flat plates and the vertical plates; and then the steel wire rope is wound on the arc-shaped pipe of the protection unit, so that the direct contact abrasion between the steel wire rope and the auxiliary cross arm can be avoided, the steel wire rope is smoothly wound without sharp parts, the abrasion is reduced, the left baffle and the right baffle play a limiting role in the steel wire rope, the steel wire rope is prevented from jumping and sliding out of the arc-shaped pipe in the winding process to cause construction accidents, and the steel wire rope winding device is safe and reliable, simple and convenient to operate, humanized in design and suitable for wide popularization in construction.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (4)
1. The utility model provides a stride across special protection device of supplementary cross arm angle steel for block, includes wire rope and supplementary cross arm, its characterized in that: the steel wire rope protection device is characterized by further comprising a protection unit arranged between the steel wire rope and the auxiliary cross arm, wherein the protection unit is arranged at the four corners of the angle steel of the auxiliary cross arm and comprises a horizontal plate, a vertical plate and an arc tube connected between the horizontal plate and the vertical plate, a left baffle and a right baffle are welded to the two ends of the protection unit respectively, the protection unit is clamped on the auxiliary cross arm, and the steel wire rope is wound on the arc tube and limited through the baffles.
2. The special protection device for the auxiliary cross arm angle steel for the crossing block according to claim 1, characterized in that: and rubber cushion blocks are arranged on the inner sides of the horizontal plate and the vertical plate of the protection unit.
3. The special protection device for the auxiliary cross arm angle steel for the crossing block according to claim 1, characterized in that: and the left baffle and the right baffle are both provided with rope threading holes.
4. The special protection device for the auxiliary cross arm angle steel for the crossing block according to claim 1, characterized in that: the radian of the arc-shaped pipe is 45-60 degrees.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921932115.9U CN211736622U (en) | 2019-11-11 | 2019-11-11 | Stride across special protection device of supplementary cross arm angle steel for block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921932115.9U CN211736622U (en) | 2019-11-11 | 2019-11-11 | Stride across special protection device of supplementary cross arm angle steel for block |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211736622U true CN211736622U (en) | 2020-10-23 |
Family
ID=72873342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921932115.9U Active CN211736622U (en) | 2019-11-11 | 2019-11-11 | Stride across special protection device of supplementary cross arm angle steel for block |
Country Status (1)
Country | Link |
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CN (1) | CN211736622U (en) |
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2019
- 2019-11-11 CN CN201921932115.9U patent/CN211736622U/en active Active
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