CN208716695U - A kind of adjustable protruding shaft for wind-power electricity generation installation loop wheel machine - Google Patents
A kind of adjustable protruding shaft for wind-power electricity generation installation loop wheel machine Download PDFInfo
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- CN208716695U CN208716695U CN201821458260.3U CN201821458260U CN208716695U CN 208716695 U CN208716695 U CN 208716695U CN 201821458260 U CN201821458260 U CN 201821458260U CN 208716695 U CN208716695 U CN 208716695U
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- shaft
- outer shaft
- wind
- loop wheel
- electricity generation
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Abstract
The utility model discloses a kind of adjustable protruding shafts for wind-power electricity generation installation loop wheel machine.The adjustable protruding shaft adjustable protruding shaft includes outer shaft and inner shaft, and one end of inner shaft is slidably positioned in one end of outer shaft, and the other end of outer shaft and inner shaft is equipped with lug, and outer shaft is provided with lateral locking bolt in the junction of itself and inner shaft；The junction of itself and lug is provided with flange seat in outer shaft and inner shaft, longitudinally locked bolt is provided at flange seat；It is arranged on lug fluted；Outer shaft is provided with the wall thickness at lateral locking bolt at it and locally thickeies, or nut is arranged between outer shaft outer wall and lateral locking bolt.The utility model have the advantages that adjustable length with adapt to the blower fan tower barrel of different-diameter, can bear vertical load and horizontal load, after use it is detachable.
Description
Technical field
The utility model relates to a kind of protruding shaft of adjustable length, it is especially a kind of for wind-power electricity generation installation loop wheel machine can
Adjust protruding shaft.
Background technique
Wind energy is a kind of non-harmful renewable energy of cleaning, very environmentally friendly using wind-power electricity generation, and the wind energy amount of accumulateing is huge,
Therefore it is increasingly subject to the attention of countries in the world.Offshore wind farm is the key areas of Renewable Energy Development, is to push wind power technology
Progressive and industrial upgrading important force is the important measures for promoting Energy restructuring.
Land wind-driven generator generally uses large-scale crane to install at present, such as truck crane, crawler crane, tower crane, loop wheel machine
Whole height needs to be higher than wind-driven generator height, to complete the installation and shield of wind-driven generator complete machine.Large-scale crane is costly,
Loop wheel machine structure is big, and transition dismounting and haul-cycle time are long, and mobility is poor, the assembling of especially distributed wind field and maintenance.
Ocean wind-driven generator generally uses Large-scale Hoisting ship to install and safeguard wind-driven generator, and cost of installation and maintenance is very
Height, mobility are poor.
Therefore technical staff starts research and development that can to reduce wind-driven generator installation cost, mobility good, short construction period small-sized
From climbing type wind-power electricity generation install loop wheel machine, and it is existing from climbing type wind-power electricity generation installation loop wheel machine be realize complete machine along blower tower
Cylinder climbs upwards, and using bolted lifting lug, lifting lug to tower segments junction is had, this technical solution is generally only applicable to indulge
It is connected to the tower of frictional property, and bears that load-carrying ability is limited, and Lifting Capacity is bad.
Summary of the invention
The wind of different-diameter is adapted to the technical problem to be solved by the utility model is to provide a kind of adjustable length
Machine tower can bear vertical load and horizontal load, is detachable for wind-power electricity generation installation loop wheel machine after use
Adjustable protruding shaft.
The technical scheme in the invention for solving the above technical problem is: the adjustable protruding shaft includes outer shaft and inner shaft,
One end of inner shaft is slidably positioned in one end of outer shaft, and the other end of outer shaft and inner shaft is equipped with lug, outer shaft its with it is interior
The junction of axis is provided with lateral locking bolt.
The utility model is provided with flange seat in the junction of itself and lug in the outer shaft and inner shaft, is arranged at flange seat
There is longitudinally locked bolt.
It is arranged on lug described in the utility model fluted.
Outer shaft described in the utility model is provided with the wall thickness at lateral locking bolt at it and locally thickeies, or outside outer shaft
Nut is set between wall and lateral locking bolt.
The utility model compared with prior art, has the advantages that the adjustable protruding shaft is outer by what can be stretched
The junction of axis and inner shaft composition, outer shaft and inner shaft is provided with lateral locking bolt, the junction of outer shaft, inner shaft and blower fan tower barrel
It is provided with longitudinally locked bolt, by the length for adjustable adjustable protruding shaft of stretching, to adapt to the blower fan tower barrel of different-diameter；
The lifting lug at the adjustable protruding shaft both ends is connected with the sliding rail that climbs of wind-power electricity generation installation loop wheel machine, to realize that wind-power electricity generation installation is hung
The function of climbing certainly of machine, and removable integrated member is constituted with blower fan tower barrel, the horizontal and vertical load for being subject to adjustable protruding shaft
Tower all is passed to as far as possible, bears big load purpose to reach, and can be with after adjustable protruding shaft completion required function
It is removed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the partial sectional view in Fig. 1 at A.
Fig. 3 is the partial sectional view in Fig. 1 at B.
Fig. 4 is structural schematic diagram when embodiment 1 is fitted together with wind-power electricity generation installation loop wheel machine.
Fig. 5 is the overall structure diagram that wind-power electricity generation installs loop wheel machine.
Fig. 6 is the structural schematic diagram of embodiment 2.
Specific embodiment
Embodiment 1:
Referring to figures 1-3, the present embodiment includes an outer shaft 1 and an inner shaft 2, and outer shaft 1 and inner shaft 2 are in inner hollow
Straight tube-like, one end of inner shaft 2 is slidably positioned in one end of outer shaft 1, and the other end of outer shaft 1 and inner shaft 2 is equipped with lug
3, it is arranged fluted 7 on lug 3.Outer shaft 1 is provided with lateral locking bolt 5, lateral locking bolt in the junction of itself and inner shaft 2
5 for outer shaft 1 to be fixedly connected and lock with inner shaft 2, and outer shaft 1 does part in its wall thickness being provided at lateral locking bolt 5
Thickening processing, or nut 20 can also be set between 1 outer wall of outer shaft and lateral locking bolt 5, to play local strengthening
Effect.The junction of outer shaft 1, inner shaft 2 and lug 3 is provided with flange seat 4, longitudinally locked bolt 6 is provided at flange seat 4,
Longitudinally locked bolt 6 for outer shaft 1, inner shaft 2 to be fixedly connected and lock with blower fan tower barrel 8, blower fan tower barrel 8 its with outer shaft 1,
The wall thickness of the junction of inner shaft 2 does local thickening processing.
Referring to fig. 4 and Fig. 5, adjustable protruding shaft are the connecting elements that wind-power electricity generation installs loop wheel machine, and effect is will to be born
Vertical load and horizontal load all pass to blower fan tower barrel 8 as far as possible, and can after wind-driven generator is installed
To be removed.
Wind-power electricity generation installation loop wheel machine further includes boom 9, floating bearing 10, loop wheel machine pedestal 11, encircles support construction 12, power
The equal components of packet 13, boom 9 are mounted on loop wheel machine pedestal 11 by floating bearing 10, are encircled support construction 12 and are arranged in by two and are hung
The steel structure support 121 of 11 two sides of machine base forms.The water driven by horizontal bearing hydraulic cylinder 14 is installed on loop wheel machine pedestal 11
Plane bearing 15, the both ends of horizontal bearing hydraulic cylinder 14 are equipped with the connecting shaft 16 being connected with 15 both ends of horizontal bearing.
One group of sliding rail driven by the hydraulic cylinder 17 that climbs is separately installed at the groove 7 of lug 3, every group of sliding rail is by interior sliding rail
18 and external slide rail 19 form, wherein in sliding rail 18 along lug 3 groove 7 slide.The side of two steel structure supports 121 respectively with
Connecting shaft 16 is hinged, and the another side of two steel structure supports 121 is fixedly connected in a welding manner with external slide rail 19.
Install wind-driven generator when, the diameter of every section blower fan tower barrel 8 is different, when wind-power electricity generation installation loop wheel machine along
It, can be according to the diameter of blower fan tower barrel 8, to the adjustable protruding shaft being mounted on blower fan tower barrel 8 when blower fan tower barrel 8 climbs upwards
Length is adjusted, and horizontal bearing 15 can stretch in the horizontal direction under the driving of horizontal bearing hydraulic cylinder 14, from
And it is worked together with encircling support construction 12, protruding shaft being adjusted to adapt to the tower diameter of variation.And wind-driven generator installs
Cheng Hou can remove adjustable protruding shaft.
Outer shaft 1, inner shaft 2 in adjustable protruding shaft are locked with blower fan tower barrel 8 by tightening longitudinally locked bolt 6, diameter
Adjustable protruding shaft is transmitted to by groove 7 to power, to be transmitted to blower fan tower barrel 8；It is sliding in outer shaft 1 by one end of inner shaft 2
It is dynamic, the length of adjustable protruding shaft is adjusted, using stretching to install and to remove；Needed for be installed to after positioning, outer shaft 1 and interior
Axis 2 is locked by tightening lateral locking bolt 5, to transmit radial load to other side, to form blower fan tower barrel 8
Whole stress, and then improve the adjustable load bearing ability of protruding shaft.
Embodiment 2:
Referring to Fig. 6, the present embodiment includes an outer shaft 1 and two inner shafts 2, and outer shaft 1 is in the Y-shaped of inner hollow, inner shaft 2
In the straight tube-like of inner hollow, one end of two inner shafts 2 is respectively slidably placed in two divergent ends of the Y-shaped of outer shaft 1,
Outer shaft 1 and the other end of inner shaft 2 are equipped with lug 3, and fluted 7 are arranged on lug 3.Outer shaft 1 is set at it with the junction of inner shaft 2
It is equipped with lateral locking bolt 5, lateral locking bolt 5 is for outer shaft 1 to be fixedly connected and lock with inner shaft 2, and outer shaft 1 is in its setting
There is the wall thickness at lateral locking bolt 5 locally to thicken.The junction of outer shaft 1, inner shaft 2 and lug 3 is provided with flange seat 4, method
Longitudinally locked bolt 6 is provided at blue seat 4, longitudinally locked bolt 6 is for outer shaft 1, inner shaft 2 to be fixedly connected with blower fan tower barrel 8
And lock, blower fan tower barrel 8 does local thickening processing in the wall thickness of itself and outer shaft 1, the junction of inner shaft 2.
The application method of the present embodiment and effect are same as Example 1, repeat no more.
Claims (4)
1. a kind of adjustable protruding shaft for wind-power electricity generation installation loop wheel machine, it is characterized in that: including outer shaft (1) and inner shaft (2), inner shaft
(2) one end is slidably positioned in one end of outer shaft (1), and the other end of outer shaft (1) and inner shaft (2) is equipped with lug (3), outside
Axis (1) is provided with lateral locking bolt (5) in the junction of itself and inner shaft (2).
2. the adjustable protruding shaft according to claim 1 for wind-power electricity generation installation loop wheel machine, it is characterized in that: in the outer shaft
(1) it is provided with flange seat (4) with inner shaft (2) in the junction of itself and lug (3), flange seat is provided with longitudinally locked spiral shell at (4)
Bolt (6).
3. the adjustable protruding shaft according to claim 1 for wind-power electricity generation installation loop wheel machine, it is characterized in that: the lug
(3) fluted (7) are set on.
4. the adjustable protruding shaft according to claim 1 for wind-power electricity generation installation loop wheel machine, it is characterized in that: the outer shaft
(1) it is provided with the wall thickness at lateral locking bolt (5) locally to thicken, or in outer shaft (1) outer wall and lateral locking bolt
(5) nut (20) are set between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458260.3U CN208716695U (en) | 2018-09-06 | 2018-09-06 | A kind of adjustable protruding shaft for wind-power electricity generation installation loop wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458260.3U CN208716695U (en) | 2018-09-06 | 2018-09-06 | A kind of adjustable protruding shaft for wind-power electricity generation installation loop wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208716695U true CN208716695U (en) | 2019-04-09 |
Family
ID=65981279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821458260.3U Active CN208716695U (en) | 2018-09-06 | 2018-09-06 | A kind of adjustable protruding shaft for wind-power electricity generation installation loop wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208716695U (en) |
-
2018
- 2018-09-06 CN CN201821458260.3U patent/CN208716695U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210414 Address after: 215600 Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province (Linjiang Green Industrial Park Science and Technology Innovation Park) Sitai energy technology (Suzhou) Co., Ltd Patentee after: Sitai energy technology (Suzhou) Co.,Ltd. Address before: 310018 3-2201, Ithaca haozeyuan, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Fan Xiaogang |