CN209261734U - A kind of interior pull-type tower and the Wind turbines including the tower - Google Patents
A kind of interior pull-type tower and the Wind turbines including the tower Download PDFInfo
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- CN209261734U CN209261734U CN201821943099.9U CN201821943099U CN209261734U CN 209261734 U CN209261734 U CN 209261734U CN 201821943099 U CN201821943099 U CN 201821943099U CN 209261734 U CN209261734 U CN 209261734U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses tower pull-type in one kind and including the Wind turbines of the tower, the interior pull-type tower includes cylinder, and cylinder is several segments conical bores, and flange is fixedly connected between every section of cylinder；The cylinder is equipped with support, is connected and fixed device and drag-line；The drag-line is fixedly connected and tenses with support by being connected and fixed device；The drag-line is arranged on cylinder inboard wall, and drag-line is equipped with several groups, vertically intersects between each drag-line in every group or horizontal cross or is vertically arranged in parallel；The support is equipped with several groups, and every group of support be uniformly arranged along the circumference on cylinder inboard wall, and several groups support is successively set on cylinder inboard wall from top to bottom, and neighbouring two groups of supports, which are staggered, certain angle or corresponds to each other setting.The density of load and rigidity of blower fan tower barrel can be improved in the utility model；It ensure that the beauty of tower simultaneously, and save land area, improve the economy of tower.
Description
Technical field
The utility model relates to a kind of tower and including the Wind turbines of the tower, specifically, it is related to pull-type in one kind
Tower and Wind turbines including the tower, belong to the technical field of auxiliary equipment of wind power generating set.
Background technique
Wind energy is a kind of reproducible clean energy resource, is increasingly paid attention to using wind power generation, wind-power electricity generation has become
World today's New Energy Industry with fastest developing speed.The tower of wind-driven generator is the important component for connecting blower, it bears wind
Swing when thrust, torque, moment of flexure, gyroscopic couple, the vibration of motor and the stress that power acts on impeller change, is related to whole
The safety and service life of typhoon power generator operation.
Tower barrel of wind generating set is tall and big elongated, is typical tall and slender structure, and the design of tower is that wind power generating set is set
Indispensable a part in meter.Steel taper tower is occupied little space due to good appearance, and support height is high, in large-scale wind
It is widely applied in power generator group.Steel taper tower is formed by multiple segmentations by flanged joint.But with complete
Ball large-scale wind generating industry sustained and rapid development, low wind speed, large impeller blower demand are continuously increased, and are highly more than 100m's
Tower demand is also more and more, and the blower of some specific wind fields, tower height even have reached 160m.
As tower height increases, the requirement to its density of load and rigidity is consequently increased, currently, in order to effectively control
For diameter, wall thickness and the weight of tower to save material and convenient transportation and lifting, the tower for being highly more than 100m is substantially to pass through
The bottom structure of tower is reinforced, to improve the stability and bearing capacity of tower, reduce to the intensity of tower itself and
Rigidity requirement.
Scientific and technological (group) limited liability company of the sharp wind-powered electricity generation of patentee China] apply for an application on 07 14th, 2011
Number utility model patent for being CN201120248550.7, which is related to a kind of wind power generating set guyed tower knot
Structure, comprising: tower is uniformly equipped with the fixed device of multiple top drag-lines on the tower circumference；Pedestal, to support and fix
The tower stated；Corresponding with the fixed device of the top drag-line to be equipped with multiple drag-lines, multiple drag-line one end passes through described
Drag-line fixed device in top is secured in the tower, and is outwardly and downwardly extended along each orientation, the drag-line it is another
Ground is fixed at end.Guyed tower structure of wind generating set provided by the utility model solves existing free stand tower
The problem of existing production of structure, transport, installation cost are high, and basic engineering wastes, it is ensured that fan safe is steadily run.
For above-mentioned utility model patent by arranging cable arrangement to tower bottom periphery divergence expression, drag-line mainly assumes responsibility for wind
Pulling force suffered by motor group, the stability of the tower improved reduce Wind turbines to the intensity requirement of tower, but can not
Improve the stiffness and strength of tower itself；Meanwhile used drag-line is arranged in the periphery of tower and needs to be fixed on ground
On, this just affects the beauty of tower, while increasing occupied area, increases the waste of space resources.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Summary of the invention
The technical problems to be solved in the utility model is against the above deficiency, to provide in one kind pull-type tower and including the tower
The Wind turbines of cylinder, can be improved the density of load and rigidity of blower fan tower barrel；It ensure that the beauty of tower simultaneously, and save use
Ground area improves the economy of tower；
In order to solve the above technical problems, the utility model uses following technical scheme:
Pull-type tower in one kind, including cylinder, the cylinder are conical bores, including several segments, and every section having a size of suitable
Close road transport size；Every section of cylinder is set gradually from top to bottom, and flange is fixedly connected between every section of cylinder；The cylinder is equipped with
Support is connected and fixed device and drag-line；The drag-line is fixedly connected and tenses with support by being connected and fixed device；Drag-line pair
Cylinder, which has, reinforces booster action；The drag-line is arranged on cylinder inboard wall, and drag-line is equipped with several groups, in every group each drag-line it
Between according to vertical intersections, horizontal cross, it is vertical it is parallel in any one or three kinds of modes combination setting；The support is set
There are several groups, every group of support is uniformly arranged along the circumference on cylinder inboard wall, and several groups support is successively set on cylinder from top to bottom
On inner wall, neighbouring two groups of supports be staggered certain angle or correspond to each other setting；
Further, the drag-line is cable wire or steel wire, and drag-line both ends are respectively equipped with cable connector；The cable connector
It is equipped with bolt hole；The both ends of the drag-line are fixedly connected with support respectively；
Further, the support includes the first support, the second support；First support includes monaural otic placode, described
Monaural otic placode quantity is set as two, there are certain interval between two monaural otic placodes, is provided with drag-line between two monaural otic placodes；It is described
The first mounting hole is provided on monaural otic placode, the first installation hole number is set as one；First support is set as several groups, several
The first support of group is uniformly arranged along the circumference respectively on the internal chamber wall of cylinder, and first support and cylinder pass through the company of being welded and fixed
It connects；
Further, second support includes trapezoidal otic placode, and the trapezoidal otic placode quantity is set as two, two trapezoidal otic placodes
Between there are certain interval, be provided with drag-line between two trapezoidal otic placodes；It is provided with the second mounting hole on the trapezoidal otic placode, second
Installation hole number is set as two；Second support is equipped with several groups, and the second support of several groups is uniformly arranged along the circumference respectively
On the internal chamber wall of cylinder, second support of several groups is arranged between two group of first support；Second support and cylinder
Inner wall is fixedly connected by welding；
Further, the device that is connected and fixed includes cylinder, support, nut, bolt, gasket and drag-line；The bolt
For high-strength bolt, bolt quantity is set as several；The nut is high-strength nut；Nut quantity is set as several；
Further, when drag-line is connect with the first support, first support is equipped with a drag-line, and the bolt is successively
It is tightened by the first mounting hole on the first support, bolt hole, gasket and the nut on cable connector；
Further, when drag-line is connect with the second support, second support is equipped with two drag-lines, and the bolt is successively
It is tightened by bolt hole, gasket and the nut on the second mounting hole of the second support, cable connector；
A kind of Wind turbines, including above-described interior pull-type tower.
Pull-type tower and the Wind turbines including the tower in the utility model one kind, after the above technical solution is adopted, with
The prior art is compared, and is had the advantage that
1, drag-line being set in cylinder middle and lower part position, drag-line can increase the density of load and rigidity of blower fan tower barrel itself,
Especially meet requirement of the tower of 100m or more to intensity and rigidity；Can effectively control simultaneously the diameter of tower, wall thickness and
Weight is to save material and convenient transportation and lifting.
2, drag-line is arranged on the inner wall of middle and lower part cylinder, ensure that the beauty of tower, and has saved occupied area, subtracts
The waste for having lacked space resources improves the economy of tower.
The utility model is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is drag-line vertically schematic diagram arranged in a crossed manner；
Fig. 3 is that the first support and drag-line are connected and fixed schematic diagram；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the structural schematic diagram of monaural otic placode；
Fig. 6 is that the second support and drag-line are connected and fixed schematic diagram；
Fig. 7 is the left view of Fig. 6；
Fig. 8 is the structural schematic diagram of trapezoidal otic placode；
Fig. 9 is the structural schematic diagram of the utility model embodiment 2；
Figure 10 is drag-line horizontal cross setting schematic diagram；
Figure 11 is the structural schematic diagram of the utility model embodiment 2；
Figure 12 is that schematic diagram is vertically arranged in parallel in drag-line；
In figure,
1- cylinder, 2- support, the first support of 21-, 211- monaural otic placode, 212 first mounting holes, the second support of 22-, 221-
Trapezoidal otic placode, the second mounting hole of 222-, 3- are connected and fixed device, 31- nut, 32- bolt, 33- gasket；4- drag-line, 41- drag-line
Connector.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
Pull-type tower in 1 one kind of embodiment
As shown in Figs. 1-2, the utility model provides pull-type tower in one kind, including cylinder 1, support 2, is connected and fixed device
3, drag-line 4；The support 2 is arranged on 1 internal chamber wall of cylinder, and the support 2 is circumferentially uniformly distributed；The drag-line 4 passes through company
It connects fixed device 3 to be fixedly connected on support 2, the middle and lower part position of cylinder 1 is arranged in the drag-line 4.
The cylinder 1 is conical bores, including several segments, and every section having a size of suitable road transport size；Every section of cylinder 1
It sets gradually from top to bottom, flange is fixedly connected between every section of cylinder 1；
As a preference, the present embodiment middle cylinder body 1 is set as three sections；Including the first cylinder 11, the second cylinder 12, third cylinder
Body 13；First cylinder 11 is arranged on tower barrel base, and the lower end of the first tower 11 is fixedly connected with tower barrel base flange；Second
Body 12 is arranged on the first cylinder, and the lower end of the second cylinder 12 is fixedly connected with the upper flanges of the first cylinder 11；Third cylinder
It is arranged on the second cylinder, the lower end of third cylinder is fixedly connected with the upper flanges of the second cylinder.
2 quantity of support is set as several, and support 2 divides for several groups, and every group of support 2 is successively set on cylinder from top to bottom
On the inner wall of body 1, neighbouring two groups of supports 2 be staggered certain angle setting, make 4 both ends of every drag-line and it is adjacent up and down two supports
After 2 are fixedly connected, vertical crossing condition is formed between each drag-line 4；
The support 2 as described in Fig. 1-5 includes the first support 21, the second support 22, and first support 21 includes monaural otic placode
211, the monaural otic placode quantity is set as two, and there are certain interval, the two monaurals otic placodes between two otic placode 211 of monaural
Drag-line 4 is provided between 211；The first mounting hole 212,212 quantity of the first mounting hole are provided on the monaural otic placode 211
It is set as one.
First support, 21 quantity is set as several；Described two groups of first support, 21 quartile, two group of first support 22 divides
It is not uniformly arranged along the circumference on the internal chamber wall of cylinder 1, two group of first support 21 is separately positioned on 1 bottom position of cylinder and middle part
Position；First support 21 is fixedly connected by welding with cylinder 1；
As a preference, 21 quantity of the first support is set as six, it is two groups that first support 21, which is divided to, every group of number
Amount is set as three, and every group of first support 21 is uniformly arranged along the circumference on the internal chamber wall of cylinder 1；Two group of first support 21 is set respectively
Set the upper position of the bottom position and the second cylinder 12 in the first cylinder 11.
As shown in figs 6-8, second support includes trapezoidal otic placode 221, and the trapezoidal otic placode quantity is set as two, two ladders
There are certain interval between shape otic placode 221, it is provided with drag-line 4 between two trapezoidal otic placodes 221,；It is arranged on the trapezoidal otic placode 221
There is the second mounting hole 222,222 quantity of the second mounting hole is set as two；
Second support, 22 quantity is set as several, and the second support 22 divides for several groups, and the second support of several groups 22 divides
Be not uniformly arranged along the circumference on the internal chamber wall of cylinder 1, second support of several groups 22 setting two group of first support 21 it
Between；The inner wall of second support 22 and cylinder 1 is fixedly connected by welding；
As a preference, 22 quantity of the second support is set as nine, it is three groups that second support 22, which divides, every group of number
Amount is set as three, and every group of second support 22 is uniformly arranged along the circumference on the internal chamber wall of cylinder 1.
As shown in figures 1-8, the drag-line 4 is cable wire or steel wire；4 quantity of drag-line is set as several, and the drag-line 4 divides
For several groups, several groups drag-line 4 is successively set on from top to bottom on 1 internal chamber wall of cylinder, is vertically intersected between drag-line 4 in every group and is set
It sets, 4 both ends of drag-line are respectively equipped with cable connector 41, and the cable connector 41 is equipped with bolt hole；The both ends of the drag-line 4
It is fixedly connected and tenses with support 2 respectively；Drag-line 4 after tension plays the role of reinforcing to cylinder 1 to be reinforced.
As a preference, 4 quantity of drag-line is set as 12, it is four groups that drag-line 4, which divides, is followed successively by from top to bottom
One, second, third, the 4th group, every group include three drag-lines 4；One end of every drag-line 4 and 21 bolt of the first support in first group
It is fixedly connected, the other end is fixedly connected with 22 bolt of the second support；The both ends of every drag-line 4 are respectively in second, third group
Two supports, 22 bolt is fixedly connected；4th group of drag-line 4 is arranged on third group drag-line 4, one end of every drag-line 4 in the 4th group
It is fixedly connected respectively with 22 bolt of the second support, the other end is fixedly connected with 21 bolt of the first support.
As shown in figures 3-8, the device 3 that is connected and fixed includes cylinder 1, support 2, nut 31, bolt 32, gasket 33, draws
Rope 4；The bolt 32 is high-strength bolt, and 32 quantity of bolt is set as several；The nut 31 is high-strength nut；31 quantity of nut is set
It is several；
When drag-line 4 is connect with the first support 21, first support 21 is equipped with a drag-line 4, and the bolt 32 is successively
It is tightened by the first mounting hole 212 on the first support 21, the bolt hole on cable connector 41, gasket 33 with nut 31；
When drag-line 4 is connect with the second support 22, second support 22 is equipped with two drag-lines 4, and the bolt 32 is successively
It is tightened by bolt hole on the second mounting hole 222 of the second support 22, cable connector 41, gasket 33 with nut 31.
Pull-type tower in 2 one kind of embodiment
As shown in figs. 9-10, interior pull-type tower described in embodiment 2 is with tower difference pull-type in embodiment 1, described
2 quantity of support is set as several, and support 2 divides for several groups, and every group of support 2 is successively set on from top to bottom on the inner wall of cylinder 1, on
The corresponding setting of lower two adjacent groups support 2, after being fixedly connected with 4 both ends of every drag-line with the support 2 on same circumference, each drag-line
Horizontal cross state is formed between 4.
The support 2 includes the first support 21, and the first support 21 includes monaural otic placode 211, and the monaural otic placode quantity is set
It is two, there are certain interval between two otic placode 211 of monaural, is provided with drag-line 4 between the two monaurals otic placode 211；Institute
It states and is provided with the first mounting hole 212 on monaural otic placode 211,212 quantity of the first mounting hole is set as one.
First support, 21 quantity is set as several；First support 21 divides for several groups, every group of first support 21
It is uniformly arranged along the circumference on the internal chamber wall of cylinder 1 respectively, the first support of several groups 21 is successively set on from bottom to up in cylinder 1
The middle and lower part position of cavity wall；
As a preference, 21 quantity of the first support is set as 30, it is five groups that the first support 21, which divides, from bottom to up
It is followed successively by first, second, third, fourth, the 5th group, every group of first support 21 is uniformly arranged along the circumference the internal chamber wall in cylinder 1
On.
The drag-line 4 is cable wire or steel wire；4 quantity of drag-line is set as several, and the drag-line 4 divides for several groups, if
Dry group drag-line 4 is successively set on from top to bottom on 1 internal chamber wall of cylinder, and horizontal cross is arranged between drag-line 4 in every group；
As a preference, 4 quantity of drag-line is set as 15, it is five groups that drag-line 4, which divides, is followed successively by from top to bottom
One, second, third, fourth, fifth group, every group includes three drag-lines 4；In first group every 4 both ends of drag-line respectively with first group
The support circumferentially diametrically answered in support 2 is fixedly connected；And so on, second, third, fourth, fifth group drag-line 4 is distinguished
It is fixedly connected with corresponding group of support 2；Horizontal cross state is formed in every group between drag-line 4.
Pull-type tower in 3 one kind of embodiment
As depicted in figs. 11-12, interior pull-type tower described in embodiment 3 is with tower difference pull-type in embodiment 1, described
2 quantity of support is set as several, and support 2 divides for several groups, and every group of support 2 is successively set on from top to bottom on the inner wall of cylinder 1, on
The corresponding setting of lower two adjacent groups support 2；After being fixedly connected with 4 both ends of every drag-line with adjacent upper and lower two supports 2, each drag-line 4
Between form vertical parastate.
The support 2 includes the first support 21, and the first support 21 includes that monaural otic placode quantity described in monaural otic placode 211 is set as
Two, there are certain interval between two otic placode 211 of monaural, drag-line 4 is provided between the two monaurals otic placode 211；It is described
The first mounting hole 212 is provided on monaural otic placode 211,212 quantity of the first mounting hole is set as one；
First support, 21 quantity is set as several；First support 21 divides for several groups, every group of first support 21
It is uniformly arranged along the circumference on the internal chamber wall of cylinder 1 respectively, every two group of first support 21 is separately positioned on the bottom of one section of cylinder
And upper position；
As a preference, 21 quantity of the first support is set as 24, it is four groups that the first support 21, which divides, from down toward
On be followed successively by first, second, third, fourth group, every group of first support 21 is uniformly arranged along the circumference on the internal chamber wall of cylinder 1；
The bottom position of the first cylinder 11 is arranged in first group of support, and the upper position of the first cylinder 11 is arranged in second group of support；The
The bottom position of the second cylinder 12 is arranged in three groups of supports, and the upper position of the second cylinder 12 is arranged in the 4th group of support.
The drag-line 4 is cable wire or steel wire；4 quantity of drag-line is set as several, and the drag-line 4 divides for several groups, if
Dry group drag-line 4 is successively set on from top to bottom on 1 internal chamber wall of cylinder, is vertically arranged in parallel between drag-line 4 in every group；
As a preference, 4 quantity of drag-line sets 12, it is two groups that drag-line 4, which is divided to, be followed successively by first from top to bottom,
Second group, every 4 one end of drag-line is fixedly connected with first group of carrier setting bolt in first group of drag-line, the other end and second group of support spiral shell
Bolt is fixedly connected；Every 4 one end of drag-line is fixedly connected with third group carrier setting bolt in second group of drag-line, the other end and the 4th group of branch
Seat bolt is fixedly connected；It is vertically parallel to each other between six roots of sensation drag-line 4 in every group.
Above three embodiments require can be used alone according to different tower height to the different of strength and stiffness,
It can be used with any combination between three embodiments.
A kind of Wind turbines, the Wind turbines include above-mentioned interior pull-type tower.
The utility model has the drag-line for reinforcing booster action by the setting in the middle and lower part of cylinder, increases blower fan tower barrel sheet
The density of load and rigidity of body especially meet requirement of the tower of 100m or more to intensity and rigidity；It can effectively control simultaneously
Diameter, wall thickness and the weight of tower processed are high with convenient transportation and lift；The drag-line is arranged on the inner wall of cylinder, does not influence
The beauty of tower, and occupied area has been saved, reduce the waste of space resources, improves the economy of tower.
The above is the citing of the utility model preferred forms, wherein the part that do not address in detail is this field
The common knowledge of those of ordinary skill.The protection scope of the utility model is based on the contents of the claims, any to be based on this reality
The equivalent transformation carried out with novel technical inspiration, is also within the protection scope of the utility model.
Claims (8)
1. pull-type tower in one kind, including cylinder (1), the cylinder (1) is conical bores, including several segments, every section of size
To be suitble to road transport size；Every section of cylinder (1) sets gradually from top to bottom, and flange is fixedly connected between every section of cylinder (1)；Its
Be characterized in that: the cylinder (1) is equipped with support (2), is connected and fixed device (3) and drag-line (4)；The drag-line (4) passes through connection
Fixed device (3) are fixedly connected and tense with support (2)；Drag-line (4), which has cylinder (1), reinforces booster action；The drawing
Rope (4) is arranged on cylinder (1) inner wall, and drag-line (4) is equipped with several groups, in every group between each drag-line (4) according to it is vertical intersect,
Horizontal cross, it is vertical parallel in any one or three kinds of modes combination setting；The support (2) is equipped with several groups, often
Group support (2) is uniformly arranged along the circumference on cylinder (1) inner wall, and several groups support (2) is successively set on cylinder (1) from top to bottom
On inner wall, neighbouring two groups of supports (2) be staggered certain angle or correspond to each other setting.
2. pull-type tower in one kind as described in claim 1, it is characterised in that: the drag-line (4) is cable wire or steel wire, is drawn
Rope (4) both ends are respectively equipped with cable connector (41)；The cable connector (41) is equipped with bolt hole；The both ends of the drag-line (4)
It is fixedly connected respectively with support (2).
3. pull-type tower in one kind as claimed in claim 2, it is characterised in that: the support (2) include the first support (21),
Second support (22)；First support (21) includes monaural otic placode (211), and monaural otic placode (211) quantity is set as two,
There are certain interval between two monaural otic placodes (211), drag-line (4) are provided between two monaural otic placodes (211)；The monaural otic placode
(211) it is provided on the first mounting hole (212), the first mounting hole (212) quantity is set as one；First support (21) is equipped with
Several groups, the first support of several groups (22) are uniformly arranged along the circumference respectively on the internal chamber wall of cylinder (1)；First support
(21) it is fixedly connected by welding with cylinder (1).
4. pull-type tower in one kind as claimed in claim 3, it is characterised in that: second support (22) includes trapezoidal otic placode
(221), trapezoidal otic placode (221) quantity is set as two, and there are certain interval, two trapezoidal ears between two trapezoidal otic placodes (221)
Drag-line (4) are provided between plate (221)；The second mounting hole (222), the second mounting hole are provided on the trapezoidal otic placode (221)
(222) quantity is set as two；Second support (22) is equipped with several groups, and the second support of several groups (22) is circumferentially uniform respectively
It is arranged on the internal chamber wall of cylinder (1), second support of several groups (22) is arranged between two group of first support (21)；It is described
Second support (22) and the inner wall of cylinder (1) are fixedly connected by welding.
5. pull-type tower in one kind as claimed in claim 3, it is characterised in that: the device (3) that is connected and fixed includes cylinder
(1), support (2), nut (31), bolt (32), gasket (33) and drag-line (4)；The bolt (32) is high-strength bolt, bolt
(32) quantity is set as several；The nut (31) is high-strength nut；Nut (31) quantity is set as several.
6. pull-type tower in one kind as claimed in claim 5, it is characterised in that: when drag-line (4) is connect with the first support (21),
First support (21) is equipped with a drag-line (4), and the bolt (32) passes sequentially through the first peace on the first support (21)
Dress hole (212), the bolt hole on cable connector (41), gasket (33) are tightened with nut (31).
7. pull-type tower in one kind as claimed in claim 6, it is characterised in that: when drag-line (4) is connect with the second support (22),
Second support (22) is equipped with two drag-lines (4), and the bolt (32) passes sequentially through the second installation of the second support (22)
Hole (222), the bolt hole on cable connector (41), gasket (33) and nut (31) are tightened.
8. a kind of Wind turbines, it is characterised in that: including pull-type tower in described in claim any one of 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943099.9U CN209261734U (en) | 2018-11-23 | 2018-11-23 | A kind of interior pull-type tower and the Wind turbines including the tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943099.9U CN209261734U (en) | 2018-11-23 | 2018-11-23 | A kind of interior pull-type tower and the Wind turbines including the tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261734U true CN209261734U (en) | 2019-08-16 |
Family
ID=67563787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821943099.9U Active CN209261734U (en) | 2018-11-23 | 2018-11-23 | A kind of interior pull-type tower and the Wind turbines including the tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261734U (en) |
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2018
- 2018-11-23 CN CN201821943099.9U patent/CN209261734U/en active Active
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