CN215498151U - Structure for radial support and axial sliding of wind power pipe bus - Google Patents
Structure for radial support and axial sliding of wind power pipe bus Download PDFInfo
- Publication number
- CN215498151U CN215498151U CN202121641936.4U CN202121641936U CN215498151U CN 215498151 U CN215498151 U CN 215498151U CN 202121641936 U CN202121641936 U CN 202121641936U CN 215498151 U CN215498151 U CN 215498151U
- Authority
- CN
- China
- Prior art keywords
- wear
- monomer
- resisting cover
- resistant sleeve
- grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Wind Motors (AREA)
Abstract
A structure for radial support and axial sliding of a wind power tubular bus relates to the field of electric energy transmission in a wind power generation tower cylinder. The support stress surface that mainly is for solving current radial support is little, and the impact force to the generating line is comparatively concentrated when a tower section of thick bamboo swings, and long-term atress easily causes the problem design of damage to the generating line is insulating. It includes wear-resisting cover, shock attenuation ring, backup pad, support frame. The backup pad passes through bolted connection at the top of support frame, and the backup pad is equipped with wear-resisting cover mounting hole, and wear-resisting cover setting is in wear-resisting cover mounting hole, and wear-resisting cover outer wall is equipped with round annular groove, and the annular groove is embedded to have the shock ring, and the pore wall of wear-resisting cover mounting hole inserts in the annular groove of the wear-resisting cover outer wall in the shock ring outside, realizes being connected of wear-resisting cover and backup pad. The advantage is that can improve the reliability and the design life of generating line safe operation.
Description
The technical field is as follows:
the utility model relates to the technical field of electric energy transmission in a wind power generation tower, in particular to a structure for radial support and axial sliding of a wind power tubular bus.
Background art:
the application development of the current wind power tubular bus is fast, and the wind power tubular bus needs to adapt to the swing of a tower cylinder and the radial support and the axial sliding of the thermal shrinkage and cold shrinkage of the bus when being installed and fixed. The existing radial support adopts a mode of directly opening a hole in a support plate and arranging a damping pad at the position of the hole. Because the supporting plate is thin, although the elastic body shock pad is arranged, the supporting stress surface is still very small, the impact force on the bus when the tower barrel swings is concentrated, and the bus insulation is easily damaged by long-term stress.
The utility model content is as follows:
the utility model aims to provide a radial supporting and axial sliding structure of a wind power tubular bus, which can improve the reliability of safe operation of the bus and prolong the design life.
The above object is achieved by: it includes wear-resisting cover, shock attenuation ring, backup pad, support frame.
The backup pad passes through bolted connection at the top of support frame, and the backup pad is equipped with wear-resisting cover mounting hole, and wear-resisting cover setting is in wear-resisting cover mounting hole, and wear-resisting cover outer wall is equipped with round annular groove, and the annular groove is embedded to have the shock ring, and the pore wall of wear-resisting cover mounting hole inserts in the annular groove of the wear-resisting cover outer wall in the shock ring outside, realizes being connected of wear-resisting cover and backup pad. The support frame is welded with the wall of the tower barrel, and the radial support of the wind power pipe bus can be realized through the device.
The wind power tubular bus passes through the inner cavity of the wear-resistant sleeve, the wind power tubular bus and the wear-resistant sleeve are in clearance fit, the wind power tubular bus can axially and freely slide in the wear-resistant sleeve during expansion with heat and contraction with cold, and the wind power tubular bus and the tower barrel can synchronously swing under the radial support of the wear-resistant sleeve.
The supporting plate can be made into a split assembly structure, namely the supporting plate consists of a left monomer, a middle monomer and a right monomer, the right side surface of the left monomer is provided with a plurality of grooves which are recessed inwards, the left side surface of the right monomer is provided with a plurality of grooves which are recessed inwards, the left side surface of the middle monomer is also correspondingly provided with grooves at the positions corresponding to the grooves of the left monomer, the right side surface of the middle monomer is also correspondingly provided with grooves at the positions corresponding to the grooves of the right monomer, the left monomer, the middle monomer and the right monomer are all connected on the supporting frame through bolts, and the grooves of the left monomer and the grooves of the left side surface of the middle monomer are combined into a wear-resistant sleeve mounting hole; the groove of the right monomer and the groove of the right side surface of the middle monomer are combined into a wear-resistant sleeve mounting hole.
The utility model has the advantages that: because the wear-resistant sleeve is additionally arranged on the supporting plate, the stress surface properly disperses the radial acting force of the bus, and simultaneously, the shock absorption ring is embedded between the wear-resistant sleeve and the supporting plate, so that the shock can be further reduced; and because the elastic body shock absorption pad is not directly arranged between the wear-resistant sleeve and the wind power tubular bus, the axial free sliding of the bus is more facilitated, and therefore the reliability of the safe operation of the bus can be improved, and the design life of the bus can be prolonged. The wind power pipe bus radial support and axial sliding functions are realized, the structure is simple, and the installation is convenient and fast.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a support plate of a split structure according to the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to fig. 1-2 so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not meant to limit the present invention.
The wear-resistant damping device comprises a wear-resistant sleeve 1, a damping ring 2, a supporting plate 3 and a supporting frame 4.
The backup pad passes through bolted connection at the top of support frame, and the backup pad is equipped with wear-resisting cover mounting hole, and wear-resisting cover setting is in wear-resisting cover mounting hole, and wear-resisting cover outer wall is equipped with round annular groove, and the annular groove is embedded to have the shock ring, and the pore wall of wear-resisting cover mounting hole inserts in the annular groove of the wear-resisting cover outer wall in the shock ring outside, realizes being connected of wear-resisting cover and backup pad. The support frame is welded with the wall of the tower barrel, and the radial support of the wind power pipe bus can be realized through the device.
The wind power tubular bus passes through the inner cavity of the wear-resistant sleeve, the wind power tubular bus and the wear-resistant sleeve are in clearance fit, the wind power tubular bus can axially and freely slide in the wear-resistant sleeve during expansion with heat and contraction with cold, and the wind power tubular bus and the tower barrel can synchronously swing under the radial support of the wear-resistant sleeve.
The supporting plate can be made into a split assembly structure, namely the supporting plate consists of a left monomer 3-1, a middle monomer 3-2 and a right monomer 3-3, the right side surface of the left monomer is provided with a plurality of grooves recessed inwards, the left side surface of the right monomer is provided with a plurality of grooves recessed inwards, the left side surface of the middle monomer is also correspondingly provided with grooves at the positions corresponding to the grooves of the left monomer, the right side surface of the middle monomer is also correspondingly provided with grooves at the positions corresponding to the grooves of the right monomer, the left monomer, the middle monomer and the right monomer are all connected on the supporting frame through bolts, and the grooves of the left monomer and the grooves of the left side surface of the middle monomer are combined into a wear-resistant sleeve mounting hole; the groove of the right monomer and the groove of the right side surface of the middle monomer are combined into a wear-resistant sleeve mounting hole.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (2)
1. A structure for radial support and axial sliding of a wind power pipe bus is characterized in that: comprises a wear-resistant sleeve (1), a damping ring (2), a supporting plate (3) and a supporting frame (4);
the supporting plate is connected to the top of the supporting frame through a bolt, the supporting plate is provided with a wear-resistant sleeve mounting hole, a wear-resistant sleeve is arranged in the wear-resistant sleeve mounting hole, the outer wall of the wear-resistant sleeve is provided with a circle of annular groove, a damping ring is embedded in the annular groove, and the hole wall of the wear-resistant sleeve mounting hole is inserted into the annular groove in the outer wall of the wear-resistant sleeve outside the damping ring, so that the connection between the wear-resistant sleeve and the supporting plate is realized; the support frame is welded with the wall of the tower cylinder.
2. The structure for radial support and axial sliding of a wind power tubular busbar according to claim 1, characterized in that: the supporting plate is of a split assembly structure and consists of a left monomer (3-1), a middle monomer (3-2) and a right monomer (3-3), the right side surface of the left monomer is provided with a plurality of grooves recessed inwards, the left side surface of the right monomer is provided with a plurality of grooves recessed inwards, the left side surface of the middle monomer is also correspondingly provided with grooves at the positions corresponding to the grooves of the left monomer, the right side surface of the middle monomer is also correspondingly provided with grooves at the positions corresponding to the grooves of the right monomer, the left monomer, the middle monomer and the right monomer are all connected onto the supporting frame through bolts, and the grooves of the left monomer and the grooves of the left side surface of the middle monomer are combined into wear-resistant sleeve mounting holes; the groove of the right monomer and the groove of the right side surface of the middle monomer are combined into a wear-resistant sleeve mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121641936.4U CN215498151U (en) | 2021-07-20 | 2021-07-20 | Structure for radial support and axial sliding of wind power pipe bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121641936.4U CN215498151U (en) | 2021-07-20 | 2021-07-20 | Structure for radial support and axial sliding of wind power pipe bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498151U true CN215498151U (en) | 2022-01-11 |
Family
ID=79727861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121641936.4U Active CN215498151U (en) | 2021-07-20 | 2021-07-20 | Structure for radial support and axial sliding of wind power pipe bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215498151U (en) |
-
2021
- 2021-07-20 CN CN202121641936.4U patent/CN215498151U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215498151U (en) | Structure for radial support and axial sliding of wind power pipe bus | |
| CN103821542B (en) | A kind of erosion control support with setback line profile | |
| CN202156396U (en) | Hydraulic pressure support leg with mechanical locking mechanism | |
| CN109378570B (en) | Safe and reliable's network basic station antenna erection support | |
| CN107725088B (en) | Rock burst resistance and large-deformation wing type splitting energy-absorbing anchor rod and structure | |
| CN210326886U (en) | Special clamp and clamp group for snakelike laying of large-section cable | |
| CN204591324U (en) | Aligning is by pressure type anchor pole | |
| CN112762234A (en) | Pipeline bracket protection device based on expansion with heat and contraction with cold | |
| CN108386473B (en) | Hydroelectric set vibration absorbing device | |
| CN203189009U (en) | Microballoon density borehole diameter combination sidewall contact device based on hydraulic principle and logger | |
| CN221443293U (en) | Novel main shaft sealing device of horizontal water turbine unit | |
| CN102605751B (en) | Bottom shaft bearing of bottom shaft driven flap gate | |
| CN213117764U (en) | Stable petroleum pipeline support frame | |
| CN210547355U (en) | Square pipe is frame for piercing mill | |
| CN216745444U (en) | Reinforcing pipe for roller body of low-temperature thermal cracking rotary furnace | |
| CN219491887U (en) | Base fixing structure of communication tower | |
| CN116556335B (en) | Tubular anti-yielding energy-absorbing impact-resistant device for gravity dam gallery | |
| CN216078723U (en) | A pipeline supports connection structure for hydraulic engineering | |
| CN215488025U (en) | Vertical fixing frame of large pipeline | |
| CN221839178U (en) | Limiting structure of steam pipe compensation device | |
| CN210716505U (en) | Rubber expansion joint with good anti-seismic performance | |
| CN220452100U (en) | Wind power tower barrel with high safety | |
| CN215635402U (en) | Shockproof water pipe mounting structure of engineering | |
| CN202031993U (en) | Novel plug of slewing bearing | |
| CN209854721U (en) | Pile pulling equipment for hydraulic engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |