CN211818444U - Reinforcing device of power transmission iron tower and power transmission iron tower - Google Patents
Reinforcing device of power transmission iron tower and power transmission iron tower Download PDFInfo
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- CN211818444U CN211818444U CN201921927090.3U CN201921927090U CN211818444U CN 211818444 U CN211818444 U CN 211818444U CN 201921927090 U CN201921927090 U CN 201921927090U CN 211818444 U CN211818444 U CN 211818444U
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Abstract
The utility model relates to the field of power transmission technology, a steel pylons's reinforcement device and steel pylons is disclosed, steel pylons's reinforcement device includes 4 connectors and 4 positive and negative knot bolt sleeves, the connector is used for leaning on the inner wall of main material, adjacent two the connector passes through positive and negative knot bolt muffjoint to form enclosed construction, support respectively on the inner wall of 4 main materials at steel pylons through 4 connectors, two adjacent connectors are through positive and negative knot bolt muffjoint, in order to form enclosed construction, have increased a horizontal separation surface on original steel pylons promptly, thereby consolidate steel pylons, improve its anti-wind ability. Compare in prior art through the reinforcement mode that improves main material strength, the embodiment of the utility model provides a mode through considering structural transformation consolidates, can improve the structure atress distribution more directly perceivedly.
Description
Technical Field
The utility model relates to a transmission of electricity technical field especially relates to a steel pylons's reinforcement device and steel pylons.
Background
The transmission line constructed in coastal areas is threatened by typhoon all the year round, the typhoon often causes the collapse of the transmission tower and the damage of the structure, the design standard can be improved for the newly constructed tower to improve the wind resistance, but the wind resistance of the transmission tower can be improved only by reinforcing and transforming, so that the design of a convenient and effective reinforcing scheme has important significance for improving the wind resistance of the structure of the transmission tower. At present, the existing reinforcing scheme of the power transmission iron tower is basically designed from the angle of improving the strength of main materials, and the reinforcing effect is poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a steel pylons's reinforcement device and steel pylons, it can consolidate steel pylons, improves its wind-resistant ability.
In order to solve the technical problem, the embodiment of the utility model provides a steel pylons's reinforcement device, steel pylons includes the body of the tower, the body of the tower includes the edge 4 root main materials that steel pylons axial set up, steel pylons's reinforcement device includes 4 connectors and 4 positive and negative knot bolt sleeves, the connector is used for leaning on support and lean on the inner wall of main material, adjacent two the connector passes through positive and negative knot bolt muffjoint to form enclosed construction.
As preferred scheme, steel pylons's reinforcement device still includes 8 horizontal shank of bolt, just the telescopic both ends of positive and negative lock bolt be equipped with respectively with horizontal shank of bolt assorted bolt hole, just the screw thread opposite direction of the bolt hole at the telescopic both ends of positive and negative lock bolt, every the connector passes through horizontal shank of bolt with positive and negative lock bolt muffjoint.
As a preferred scheme, the connector includes first lateral wall, second lateral wall, third lateral wall and the fourth lateral wall that connects gradually, first lateral wall with the second lateral wall be used for with support and lean on the inner wall of main material, the third lateral wall with fourth lateral wall mutually perpendicular, all be equipped with on the third lateral wall with the fourth lateral wall with horizontal shank of bolt assorted bolt hole.
Preferably, two adjacent positive and negative buckle bolt sleeves are vertically arranged, so that the closed structure forms a square structure.
As a preferable scheme, the reinforcing device of the power transmission tower further comprises 4 oblique bolt rods, a first connecting part and a second connecting part are arranged on one side of the positive and negative buckling bolt sleeve, bolt holes matched with the oblique bolt rods are respectively arranged in the first connecting part and the second connecting part, and the thread directions of the bolt holes of the first connecting part and the bolt holes of the second connecting part are opposite;
the first connecting portion of the positive and negative thread bolt sleeve is connected with the adjacent second connecting portion of the positive and negative thread bolt sleeve through an oblique bolt rod, and the second connecting portion of the positive and negative thread bolt sleeve is connected with the adjacent first connecting portion of the positive and negative thread bolt sleeve through an oblique bolt rod, so that another sealing structure is formed on the sealing structure.
As a preferred scheme, the first connecting portion with the second connecting portion set up perpendicularly, first connecting portion with the contained angle between the bolt sleeve is 45 for the positive and negative knot, the second connecting portion with the contained angle between the bolt sleeve is 45 for the positive and negative knot, adjacent two slant shank of bolt mutually perpendicular to make another enclosed construction constitutes square structure.
In order to solve the same technical problem, the embodiment of the utility model provides a still provides a steel pylons, include steel pylons's reinforcement device.
The embodiment of the utility model provides a steel pylons's reinforcement device and steel pylons supports respectively on the inner wall of leaning on 4 main materials at steel pylons through 4 connectors, and two adjacent connectors pass through positive and negative knot bolt muffjoint to form enclosed construction, increased a horizontal plane of separating promptly on original steel pylons, play the effect of consolidating the reinforcement, thereby consolidate steel pylons, improve its anti-wind ability.
Drawings
Fig. 1 is an assembly schematic view of a reinforcing device of a power transmission tower and a main material of the power transmission tower in an embodiment of the present invention;
fig. 2 is a schematic view of reinforcing the reinforcing device of the power transmission tower according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a connecting head in an embodiment of the present invention;
fig. 4 is a schematic structural view of a positive and negative buckle bolt sleeve in an embodiment of the present invention;
fig. 5 is a schematic structural view of another angle of the positive and negative buckle bolt sleeve in the embodiment of the present invention.
Wherein, 0, a transverse partition surface; 1. a main material of the power transmission iron tower; 2. a positive and negative threaded bolt sleeve; 21. a first connection portion; 22. a second connecting portion; 3. a transverse bolt shank; 4. an oblique bolt shank; 5. a connector; 51. a first side wall; 52. a second side wall; 53. a third side wall; 54. a fourth side wall; 55. the bolt hole of connector.
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 embodiments of the present invention, not all embodiments. Based on the embodiments in 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.
Combine fig. 1 and fig. 2 to show, the utility model discloses transmission tower's reinforcement device of preferred embodiment, transmission tower includes the body of the tower, the body of the tower includes the edge 4 main materials 1 that transmission tower axial set up, transmission tower's reinforcement device includes 4 connectors 5 and 4 positive and negative knot bolt sleeve 2, connector 5 is used for leaning on support and lean on main material 1's the inner wall, adjacent two connector 5 passes through positive and negative knot bolt sleeve 2 is connected to form the enclosed construction. Compare in prior art through the reinforcement mode that improves 1 material strength of main material, the embodiment of the utility model provides a mode through considering structural transformation consolidates, can improve the structure atress distribution more directly perceivedly.
The embodiment of the utility model provides an in, support respectively on 4 main material 1's of steel pylons inner wall through 4 connectors 5, two adjacent connectors 5 are connected through positive and negative knot bolt sleeve 2 to form enclosed construction, increased a horizontal separation face 0 on original steel pylons promptly, play the effect of consolidating the reinforcement, thereby consolidate steel pylons, improve its anti-wind ability.
Of course, in a specific implementation, the tower body of the power transmission tower may further include structures such as cross diagonal members, which will not be further described herein. In addition, tests and simulation verification show that the transverse partition surface of the power transmission iron tower can not only provide the resistance to torsional deformation of the power transmission iron tower, but also provide strong resistance to bending deformation, and the power transmission iron tower is often damaged by broken rod pieces due to insufficient bending resistance of the windward side or insufficient compression resistance of the leeward side during typhoon, so that the stress distribution of the main material 1 at the joint can be obviously improved by additionally arranging the transverse partition surface, and the wind resistance of the structure is indirectly improved.
As shown in fig. 1, the reinforcing device for the power transmission tower further includes 8 transverse bolt rods 3, bolt holes matched with the transverse bolt rods 3 are respectively formed at two ends of the forward and backward buckling bolt sleeve 2, the thread directions of the bolt holes at two ends of the forward and backward buckling bolt sleeve 2 are opposite, and each connector 5 is connected with the forward and backward buckling bolt sleeve 2 through the transverse bolt rods 3. Through twisting positive and negative knot bolt sleeve 2 makes horizontal shank of bolt 3 on positive and negative knot bolt sleeve 2 both ends inwards tightens up or outwards stretches out simultaneously, thereby will fast connector 5 tops on steel pylons's main material 1, the installation effectiveness is high, can carry out the on-the-spot implementation fast, simultaneously, can also adapt to not unidimensional steel pylons, has enlarged application scope.
With reference to fig. 1 and 3, the connector 5 includes a first side wall 51, a second side wall 52, a third side wall 53 and a fourth side wall 54 which are connected in sequence, the first side wall 51 and the second side wall 52 are used for abutting against the inner wall of the main material 1, the third side wall 53 and the fourth side wall 54 are perpendicular to each other, bolt holes 55 which are matched with the transverse bolt rods 3 are respectively arranged on the third side wall 53 and the fourth side wall 54, one end of each transverse bolt rod 3 is connected with the bolt holes 55 of the connector 5, the other end of each transverse bolt rod 3 is connected with the bolt holes of the front and back buckle bolt sleeves 2, so that two adjacent connectors 5 can be connected through the front and back buckle bolt sleeves 2 to form a closed structure. In addition, two adjacent positive and negative buckle bolt sleeves 2 are vertically arranged, so that the closed structure forms a square structure, and the purpose of fastening 4 main materials 14 is achieved.
As shown in fig. 1, the reinforcing apparatus for a power transmission tower further includes 4 oblique bolt rods 4, a first connection portion 21 and a second connection portion 22 are disposed on one side of the positive and negative buckle bolt sleeve 2, the first connection portion 21 and the second connection portion 22 are respectively provided with bolt holes matched with the oblique bolt rods 4, and the bolt holes of the first connection portion 21 and the bolt holes of the second connection portion 22 have opposite thread directions; the first connecting part 21 of the positive and negative thread bolt sleeve 2 is connected with the adjacent second connecting part 22 of the positive and negative thread bolt sleeve 2 through the oblique bolt rod 4, and the second connecting part 22 of the positive and negative thread bolt sleeve 2 is connected with the adjacent first connecting part 21 of the positive and negative thread bolt sleeve 2 through the oblique bolt rod 4, so that another closed structure is formed on the closed structure. In specific implementation, the oblique bolt rods 4 are twisted to enable the oblique bolt rods 4 to be simultaneously tightened inwards or stretched outwards, so that the whole structure is rapidly in an outwards expanded state, the oblique bolt rods are pressed against the inner walls of the 4 main materials 1 of the power transmission iron tower in an interference mode, another closed structure is formed on the closed structure, a new transverse partition surface which is firm and tight in combination is formed, and the reinforcing effect is improved.
Combine fig. 1, fig. 4 and fig. 5 to show, first connecting portion 21 with second connecting portion 22 sets up perpendicularly, first connecting portion 21 with the contained angle between the positive and negative knot bolt sleeve 2 is 45, second connecting portion 22 with the contained angle between the positive and negative knot bolt sleeve 2 is 45, adjacent two slant shank of bolt 4 mutually perpendicular, so that another enclosed construction constitutes square structure. As shown in fig. 1, two of the closed structures form 4 triangular structures with good stability, that is, each of the connectors 5, the oblique bolt rods 4 and two adjacent positive and negative buckle bolt sleeves 2 form a triangular structure with good stability, and the reinforcing device of the whole power transmission iron tower is in an outward expansion state and is pressed against the inner walls of 4 main materials 1 of the power transmission iron tower in an interference manner, so that the power transmission iron tower can be effectively reinforced.
Referring to fig. 1, when the reinforcing device of the power transmission tower is installed, all the connectors 5, the positive and negative threaded bolt sleeves 2 and the transverse bolt bar 3 may be assembled on the ground to form a closed positive direction structure, at this time, the orientations of the first connecting portion 21 and the second connecting portion 22 of the positive and negative threaded bolt sleeves 2 may not be considered, and in addition, the oblique bolt bar 4 is not installed at first; then, the closed positive direction structure is installed at a position where an additional transverse partition surface needs to be added, specifically: the two ends of the square structure respectively support the connectors 5, the positive and negative buckle bolt sleeves 2 are twisted, the whole square structure starts to expand outwards and extend out under the action of the positive and negative buckle bolt sleeves 2 until 4 connectors 5 are all pressed against the inner walls of the main materials 1 of 4 power transmission towers, and the positive and negative buckle bolt sleeves 2 are continuously twisted, so that the whole square structure has larger pretightening force; at the moment, the orientation of the front and back buckle bolt sleeves 2 is adjusted, and the oblique bolt rods 4 are sequentially installed, so that a new closed small square structure is formed, the oblique bolt rods 4 are twisted under the effect of front and back thread connection, so that the closed small square structure is also in an outwards expanded tensioning state, the connection strength of the whole structure and the inner wall of the main material 1 of the power transmission tower is improved, and accordingly, new diaphragm installation is completed. The utility model discloses steel pylons's reinforcement device's installation is simple, can accomplish the installation fast conveniently, consequently can consolidate fast before the typhoon comes and implement, improves anti-wind ability.
In order to solve the same technical problem, the embodiment of the utility model provides a still provides a steel pylons, include steel pylons's reinforcement device.
To sum up, the embodiment of the utility model provides a steel pylons's reinforcement device and steel pylons supports respectively on 4 main material 1's of steel pylons inner wall through 4 connectors 5, and two adjacent connectors 5 are connected through positive and negative knot bolt sleeve 2 to form enclosed construction, increased a cross section 0 promptly on original steel pylons, played the effect of consolidating the reinforcement, thereby consolidate steel pylons, improve its anti-wind ability. And the two adjacent positive and negative buckle bolt sleeves 2 are vertically arranged, so that the closed structure forms a square structure, and the purpose of fastening and connecting the closed structure on 4 main materials is achieved. Compare in prior art through the reinforcement mode that improves 1 material strength of main material, the embodiment of the utility model provides a mode through considering structural transformation consolidates, can improve the structure atress distribution more directly perceivedly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a steel pylons's reinforcement device, steel pylons includes the body of the tower, the body of the tower includes the edge 4 main materials that steel pylons axial set up, a serial communication port, steel pylons's reinforcement device includes 4 connectors and 4 positive and negative knot bolt sleeves, the connector is used for leaning on support and lean on the inner wall of main material, adjacent two the connector passes through positive and negative knot bolt muffjoint to form the enclosed construction.
2. The tower as claimed in claim 1, wherein the tower further comprises 8 transverse bolt rods, bolt holes are respectively formed at two ends of the front and back threaded bolt sleeves, the bolt holes at two ends of the front and back threaded bolt sleeves are opposite in thread direction, and each of the connectors is connected with the front and back threaded bolt sleeves through the transverse bolt rods.
3. The reinforcing device for the steel pylon according to claim 2, wherein the connector comprises a first side wall, a second side wall, a third side wall and a fourth side wall which are connected in sequence, the first side wall and the second side wall are used for abutting against the inner wall of the main material, the third side wall and the fourth side wall are perpendicular to each other, and bolt holes matched with the transverse bolt rods are formed in each of the third side wall and the fourth side wall.
4. A reinforcing arrangement for a pylon according to any one of claims 1 to 3 wherein adjacent two of said turnbuckle sleeves are arranged vertically so that said enclosure forms a square structure.
5. An electricity pylon comprising means for stiffening the pylon according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927090.3U CN211818444U (en) | 2019-11-08 | 2019-11-08 | Reinforcing device of power transmission iron tower and power transmission iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927090.3U CN211818444U (en) | 2019-11-08 | 2019-11-08 | Reinforcing device of power transmission iron tower and power transmission iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211818444U true CN211818444U (en) | 2020-10-30 |
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ID=73026662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921927090.3U Active CN211818444U (en) | 2019-11-08 | 2019-11-08 | Reinforcing device of power transmission iron tower and power transmission iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211818444U (en) |
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2019
- 2019-11-08 CN CN201921927090.3U patent/CN211818444U/en active Active
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