CN203146243U - Supporting base for fixing tower drum - Google Patents
Supporting base for fixing tower drum Download PDFInfo
- Publication number
- CN203146243U CN203146243U CN2013201781038U CN201320178103U CN203146243U CN 203146243 U CN203146243 U CN 203146243U CN 2013201781038 U CN2013201781038 U CN 2013201781038U CN 201320178103 U CN201320178103 U CN 201320178103U CN 203146243 U CN203146243 U CN 203146243U
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- China
- Prior art keywords
- tower tube
- bolt
- supporting
- base
- groove
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- 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.)
- Expired - Lifetime
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to the technical field of tower drum fixing equipment, discloses a supporting base for fixing a tower drum, and relates to the technical field of the tower drum fixing equipment. The supporting base for fixing the tower drum can avoid the complex bolt hole aligning process between the tower drum and the supporting base, is suitable for fixing tower drums of different sizes and specifications, and saves manufacturing cost and transportation cost. The supporting base for fixing the tower drum comprises a base body which is provided with a plurality of moving clamping devices which can move towards the center part of the base body in the circumferential direction, and the moving clamping devices clamp a flange at the bottom end of the tower drum. The supporting base for fixing the tower drum is mainly used for fixing the tower drum which supports a wind generating set.
Description
Technical field
The utility model relates to tower tube fixed equipment technical field, relates in particular to a kind of base for supporting for the fixed tower tube.
Background technique
At present, the tower tube of support wind power generating set is piled up successively along short transverse by a plurality of tower tubes unit and is formed, and fixedlys connected with base for supporting in its bottom.Before the erection tower tube, need elder generation that the tower tube unit of lowermost end is fixed on the base for supporting, again regulator cubicles such as control cabinet, transformer at the bottom of current transformer, the tower are installed to the relevant position of inside, lowermost end tower tube unit, and then lifting is positioned at a plurality of tower tubes unit of this upper end, lowermost end tower tube unit.
The base for supporting of fixed tower tube is provided with a circle bolt of lower base hole in the prior art, the tower tube unit bottom of lowermost end is provided with flange, position corresponding with the bolt of lower base hole on the flange is provided with the flange bolt hole, and with after aliging in the bolt of lower base hole, inserting bolt is tightened fixing in the flange bolt hole.In hoisting process, the process of bolt hole alignment is comparatively complicated, and precision prescribed has deviation slightly than higher, and bolt just can't insert, and causes installation efficiency to reduce like this.
In addition, because power, the magnitude of load of the wind power generating set of different size are different, therefore the tower tube diameter dimension of wind power generating set that supports every kind of specification is also different, cause place, the flange bolt hole standard pitch diameter on the tower tube unit of lowermost end also different, so just, need to make the different base for supporting of a plurality of bolt of lower base standard pitch diameters, be used for the tower tube of support fixation corresponding specification.But make a plurality of base for supporting and can cause bigger waste, and when needing in the wind field to lift the wind power generating set of a plurality of different sizes, need to transport, change the base for supporting of a plurality of corresponding specification, also can waste a large amount of time, manpower and material resources.
The model utility content
Embodiment of the present utility model provides a kind of base for supporting for the fixed tower tube, can avoid bolt hole alignment procedure complicated between tower tube and the base for supporting, and be applicable to the fixedly tower tube of different size specification, saves manufacturing, cost of transportation.
For achieving the above object, embodiment of the present utility model adopts following technological scheme:
The utility model provides a kind of base for supporting for the fixed tower tube, comprises the base body, and described base body upper edge is circumferentially with a plurality of mobile clamping devices that can move to its central part, and described mobile clamping device clamps the flange of described tower tube bottom.
Further, described base body comprises interior ring, outer ring and a plurality of supporting element, and the edge is circumferential between the inner ring surface of outer ring surface and described outer ring of ring in described is connected described a plurality of supporting element.
Further, described mobile clamping device comprises pressing plate, bolt, the lower surface of described pressing plate one end is pressed in the upper surface of the flange of described tower tube bottom, the lower surface of the flange of described tower tube bottom is pressed on the upper surface of described supporting element, the other end of described pressing plate is fixedlyed connected the distance variable of described bolt and described base central part by described bolt with described supporting element.
Wherein, the upper surface of described supporting element is provided with first groove suitable and that connect towards described base body central part direction with the diameter of described bolt; The bottom of described first groove is provided with second groove suitable and that connect towards described base body central part direction with the bolt head of described bolt, and described first groove and described second groove are formed for T-slot that described bolt is slided.
Wherein, described pressing plate is provided be used to the bar hole that described bolt is slided, and the width of described bar hole and the diameter of described bolt are suitable.
Further, be equipped with arc groove on two sidewalls of described first groove, the space on described two sidewalls between the arc groove holds the bolt head of described bolt.
Wherein, described arc groove is near ring in described.
Further, described mobile clamping device also comprises cushion block, and described cushion block is pressed between described pressing plate lower surface and the described supporting element upper surface, and described bolt is between the flange of described cushion block and described tower tube bottom.
Wherein, the thickness of described cushion block is identical or close with the flange thickness of described tower tube.
Wherein, described cushion block is formed by two above cushion block element stack.
A kind of base for supporting for the fixed tower tube that the utility model embodiment provides, comprise the base body, described base body upper edge is circumferentially with a plurality of mobile clamping devices that can move to its central part, described mobile clamping device clamps the flange of described tower tube bottom, can avoid bolt hole alignment procedure complicated between tower tube and the base for supporting like this, and owing to mobile clamping device can move towards the central part of base body, therefore the distance of mobile clamping device and central part can change, go for the fixedly tower tube of different size specification like this, saved manufacturing, cost of transportation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic representation of the base for supporting fixed tower tube that Fig. 1 provides for the utility model embodiment;
The schematic representation of the base for supporting that Fig. 2 provides for the utility model embodiment;
The schematic representation of the base body that Fig. 3 provides for the utility model embodiment;
The supporting element stereogram that Fig. 4 provides for the utility model embodiment;
The supporting element plan view that Fig. 5 provides for the utility model embodiment;
The supporting element side view that Fig. 6 provides for the utility model embodiment;
The stereogram of the pressing plate that Fig. 7 provides for the utility model embodiment;
The process schematic representation of the base for supporting fixed tower tube that Fig. 8-Figure 14 provides for the utility model embodiment.
Reference character:
Ring in the 1-base body, 10-, the outer ring of 11-, 12-supporting element, 120-first groove, 121-second groove, 122-arc groove, 123-circular hole, 2-mobile clamping device, 20-pressing plate, 200-bar hole, 21-bolt, 22-cushion block, 23-nut, 3-tower tube, 30-flange
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
As shown in Figure 1, the base for supporting that is used for fixed tower tube 3 that the utility model has been implemented to provide comprises base body 1, this base body 1 upper edge is circumferentially with a plurality of mobile clamping devices 2 that can move to its central part, mobile clamping device 2 clamps the flange 30 of tower tube 3, can avoid bolt hole alignment procedure complicated between tower tube 3 and the base for supporting like this, and when the erection tower tube, not high for its position accuracy demand that is fixed on the base for supporting, deviation not quite gets final product; Because mobile clamping device 2 can move towards the central part of base body 1, so the distance of mobile clamping device 2 and central part can change, and goes for the fixedly tower tube of different size specification like this, saved manufacturing, cost of transportation.
For those skilled in the art being understood better and realizing the utility model, below in conjunction with accompanying drawing 1-7, by the base for supporting that can realize the fixed tower tube embodiment of the invention is elaborated.
As shown in Figure 1-Figure 3, the base for supporting that should be used for fixed tower tube 3 comprises base body 1, and base body 1 can adopt hollow concrete structure or be formed by a plurality of member assemblings, selects a preferred version, and base body 1 is formed by a plurality of member assemblings.Particularly can for, base body 1 comprises interior ring 10, outer ring 11 and a plurality of supporting element 12, for example fixedly connected a plurality of supporting elements 12 in the mode of welding between the inner ring surface of the outer ring surface of interior ring 10 and outer ring 11, a plurality of supporting elements 12 are along circumferentially arranging.Wherein, interior ring and outer ring can be the rings of other shapes such as circular ring, polygon-shaped ring members, supporting element is along circumferentially can evenly arranging or inhomogeneous arranging, the structural type of interior ring, outer ring and the quantity of supporting element and arrangement mode thereof are all determined with actual conditions, and are not limited to a kind of form.For the ease of understanding and explanation, be that example is specifically described with circular interior ring 10, the outer ring 11 of circle shown in Fig. 3 and the supporting element 12 of evenly arranging.
With reference to Fig. 3, base body 1 upper edge be circumferentially with a plurality of can be towards the mobile mobile clamping device 2 of its central part (namely along towards base body 1 radially), this mobile clamping device 2 comprises pressing plate 20, bolt 21, the optional mode that wherein realizes compressing the flange 30 of tower tube 3 bottoms is: the lower surface of pressing plate 20 1 ends is pressed in the upper surface of the flange 30 of tower tube 3 bottoms, the lower surface of the flange 30 of tower tube 3 bottoms is pressed on the upper surface of supporting element 12, the other end of pressing plate 20 is fixedlyed connected with supporting element 12 by bolt 21, bolt 21 can change with the distance of base body 1 central part, so just, can regulate bolt 21 mounting points, to adapt to the tower tube 3 of different specification size.
For example, supporting element 12 upwards is provided with a plurality of bolts hole along the footpath of base body 1, also be provided with a plurality of bolts hole on the pressing plate 20, pressing plate 20 can radially move around with the tower tube of different size specification, when the lower surface of pressing plate 20 1 ends is pressed in the upper surface of tower tube 3 bottom flanges 30, and make the bolt hole on it align inserting bolt 21 with bolt hole on the supporting element 12.Need to prove, because bolt 21 alignment procedure between pressing plate 20 and the supporting element 12 are carried out behind erection tower tube 3, therefore carry out the tower tube when comparing lifting and align more simply with bolt hole between the base for supporting, and do not conflict mutually with the purpose of this utility model.
Perhaps as the preferred scheme of the utility model, the utility model embodiment adopts the mode of slip to realize that bolt 21 and the distance of base body 1 central part change.
Particularly, as Fig. 4-shown in Figure 6, the upper surface of supporting element 12 is provided with first groove 120 suitable and that connect towards base body 1 central part direction (towards base body 1 radially) with the diameter of bolt 21, and wherein the A/F of first groove 120 is a bit larger tham the diameter of bolt 21; The bottom of first groove 120 is provided with the bolt head of bolt 21 second groove, 121, the first grooves 120 suitable and that connect towards base central part direction (towards base body 1 radially) and second groove 121 and is formed for T-slot that bolt 21 is slided.
A plurality of bolts hole are set on the pressing plate, stretch out the bolt hole on the pressing plate behind the bolt insertion T-slot, the stroke that bolt is moved radially along the base body is discontinuous.Realize continuous stroke in order to make bolt, so that the position of free adjusting bolt, can be provided with the bar hole 200 that shown in Figure 7 being used for slided bolt 21 at pressing plate 20, the diameter of the width of bar hole 200 and bolt 21 is suitable, and identical or close with the A/F of above-mentioned first groove 120.
Before welding supporting element 12, the end of bolt 21 from supporting element 12 can be inserted in the above-mentioned T-slot, still supporting element 12 is welded on after interior ring 10 and the outer ring 11 replacing of inconvenient bolt.Therefore for the ease of the replacing of bolt 21 and easy for installation, as Fig. 4 and shown in Figure 6, two sidewalls at first groove 120 are equipped with arc groove 122, space between the arc groove 122 on two sidewalls (being the circular hole 123 that the upper surface at supporting element 12 shown in Figure 5 forms) holds the bolt head of bolt 21, like this in supporting element 12 is welded on ring 10 and outside after the ring 11, bolt 21 can be inserted in the T-slot from this circular hole, and bolt 21 just can be along moving around in the opening of first groove 120.
In order to go for the tower tube of smaller szie specification, can make above-mentioned arc groove 122 be arranged on the position of close interior ring 10.
Mobile clamping device 2 among the utility model embodiment also comprises cushion block 22, cushion block 22 is pressed between pressing plate 20 lower surfaces and supporting element 12 upper surfaces, and bolt 21 is between the flange 30 of cushion block 22 and tower tube 3 bottoms, can make pressing plate 20 compress this flange 30 better like this, avoid occurring mobile clamping device 2 and loosening phenomenon occurs.
The thickness of above-mentioned cushion block 22 is identical or close with flange 30 thickness of tower tube 3, is that pressing plate 20 is parallel to supporting element 12 like this, so that mobile clamping device 2 clamps the flange 30 of tower tube 3 bottoms more securely.
In addition, the formation of cushion block 22 is not limited to square cylinder, circular cylinder or other polygonal cylinder, and this cushion block 22 can be formed by two above cushion block element stack.
Adopt two bolts 21 can make the clamping effect of mobile clamping device 2 relatively good between pressing plate 20 and the supporting element 12, still according to the situation of reality, also can adopt the bolt more than or three.
In conjunction with foregoing and Fig. 8-Figure 14, the mounting type of base for supporting fixed tower tube is among the utility model embodiment:
1, base for supporting is positioned on the construction ground, requires construction ground solid withstand voltage, and levelness is preferably arranged;
2, the tower tube 3 of lowermost end is sling, and placed on the base for supporting, tower tube 3 is placed on the base for supporting middle part as far as possible, and does not have position accuracy demand, deviation not quite gets final product, as shown in Figure 8;
3, bolt 21 is put in the circular hole on the supporting element 12, as shown in Figure 9;
4, bolt 21 is moved to precalculated position near the flange 30 of tower tube 3 bottoms by first groove on the supporting element 12, as shown in figure 10;
5, lay second bolt 21 according to above 3,4 steps, as shown in figure 11;
6, cushion block 22 is placed on the precalculated position, as shown in figure 12;
7, pressing plate 20 is placed on the precalculated position, and allows two bolts 21 stretch out pressing plate 20 upper surfaces, as shown in figure 13;
8, add nut 23 at bolt 21, and tighten, as shown in figure 14;
9, cushion block 22, pressing plate 20, bolt 21, the nut 23 with other installs according to the step of above-mentioned 3-8, and the integral body after all installing as shown in Figure 1.
More than; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. a base for supporting that is used for the fixed tower tube is characterized in that, comprises the base body, and described base body upper edge is circumferentially with a plurality of mobile clamping devices that can move to its central part, and described mobile clamping device clamps the flange of described tower tube bottom.
2. the base for supporting for the fixed tower tube according to claim 1, it is characterized in that, described base body comprises interior ring, outer ring and a plurality of supporting element, and the edge is circumferential between the inner ring surface of outer ring surface and described outer ring of ring in described is connected described a plurality of supporting element.
3. the base for supporting for the fixed tower tube according to claim 2, it is characterized in that, described mobile clamping device comprises pressing plate, bolt, the lower surface of described pressing plate one end is pressed in the upper surface of the flange of described tower tube bottom, the lower surface of the flange of described tower tube bottom is pressed on the upper surface of described supporting element, the other end of described pressing plate is fixedlyed connected the distance variable of described bolt and described base central part by described bolt with described supporting element.
4. the base for supporting for the fixed tower tube according to claim 3 is characterized in that, the upper surface of described supporting element is provided with first groove suitable and that connect towards described base body central part direction with the diameter of described bolt; The bottom of described first groove is provided with second groove suitable and that connect towards described base body central part direction with the bolt head of described bolt, and described first groove and described second groove are formed for T-slot that described bolt is slided.
5. the base for supporting for the fixed tower tube according to claim 3 is characterized in that, described pressing plate is provided be used to the bar hole that described bolt is slided, and the width of described bar hole and the diameter of described bolt are suitable.
6. the base for supporting for the fixed tower tube according to claim 4 is characterized in that, is equipped with arc groove on two sidewalls of described first groove, and the space on described two sidewalls between the arc groove holds the bolt head of described bolt.
7. the base for supporting for the fixed tower tube according to claim 6 is characterized in that, described arc groove is near ring in described.
8. according to each described base for supporting for the fixed tower tube among the claim 2-7, it is characterized in that, described mobile clamping device also comprises cushion block, described cushion block is pressed between described pressing plate lower surface and the described supporting element upper surface, and described bolt is between the flange of described cushion block and described tower tube bottom.
9. the base for supporting for the fixed tower tube according to claim 8 is characterized in that, the thickness of described cushion block is identical or close with the flange thickness of described tower tube.
10. the base for supporting for the fixed tower tube according to claim 9 is characterized in that, described cushion block is formed by two above cushion block element stack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201781038U CN203146243U (en) | 2013-04-10 | 2013-04-10 | Supporting base for fixing tower drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201781038U CN203146243U (en) | 2013-04-10 | 2013-04-10 | Supporting base for fixing tower drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146243U true CN203146243U (en) | 2013-08-21 |
Family
ID=48973774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201781038U Expired - Lifetime CN203146243U (en) | 2013-04-10 | 2013-04-10 | Supporting base for fixing tower drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146243U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061135A (en) * | 2014-06-27 | 2014-09-24 | 中航虹波风电设备有限公司 | General flange asterisk-shaped support tool |
| CN105781902A (en) * | 2014-12-26 | 2016-07-20 | 财团法人船舶暨海洋产业研发中心 | Tower fastening system and operation method thereof |
| CN105781903A (en) * | 2014-12-26 | 2016-07-20 | 财团法人船舶暨海洋产业研发中心 | Tower frame rotating securing system and operation method thereof |
| CN107401484A (en) * | 2017-07-13 | 2017-11-28 | 苏州天顺新能源科技有限公司 | Wind tower assemble method |
| CN109048427A (en) * | 2018-09-30 | 2018-12-21 | 青岛海西重工有限责任公司 | A kind of crank positioning device and crank external arclike surface machining method |
| CN109882363A (en) * | 2019-01-28 | 2019-06-14 | 北京金风科创风电设备有限公司 | assembling tool and assembling method thereof |
| CN111924191A (en) * | 2020-07-02 | 2020-11-13 | 宁波金田新材料有限公司 | Wrapping paper packaging equipment and method |
-
2013
- 2013-04-10 CN CN2013201781038U patent/CN203146243U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061135A (en) * | 2014-06-27 | 2014-09-24 | 中航虹波风电设备有限公司 | General flange asterisk-shaped support tool |
| CN105781902A (en) * | 2014-12-26 | 2016-07-20 | 财团法人船舶暨海洋产业研发中心 | Tower fastening system and operation method thereof |
| CN105781903A (en) * | 2014-12-26 | 2016-07-20 | 财团法人船舶暨海洋产业研发中心 | Tower frame rotating securing system and operation method thereof |
| CN105781903B (en) * | 2014-12-26 | 2018-10-02 | 财团法人船舶暨海洋产业研发中心 | Pylon rotates tether system and its operation method |
| CN108730127A (en) * | 2014-12-26 | 2018-11-02 | 财团法人船舶暨海洋产业研发中心 | Pylon tether system |
| CN105781902B (en) * | 2014-12-26 | 2019-05-07 | 财团法人船舶暨海洋产业研发中心 | Pylon tether system and its operation method |
| CN107401484A (en) * | 2017-07-13 | 2017-11-28 | 苏州天顺新能源科技有限公司 | Wind tower assemble method |
| CN109048427A (en) * | 2018-09-30 | 2018-12-21 | 青岛海西重工有限责任公司 | A kind of crank positioning device and crank external arclike surface machining method |
| CN109882363A (en) * | 2019-01-28 | 2019-06-14 | 北京金风科创风电设备有限公司 | assembling tool and assembling method thereof |
| CN111924191A (en) * | 2020-07-02 | 2020-11-13 | 宁波金田新材料有限公司 | Wrapping paper packaging equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |