CN202899716U - Tower drum bracket - Google Patents
Tower drum bracket Download PDFInfo
- Publication number
- CN202899716U CN202899716U CN 201220377325 CN201220377325U CN202899716U CN 202899716 U CN202899716 U CN 202899716U CN 201220377325 CN201220377325 CN 201220377325 CN 201220377325 U CN201220377325 U CN 201220377325U CN 202899716 U CN202899716 U CN 202899716U
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- Prior art keywords
- tower cylinder
- link
- hole
- tower
- cylinder frame
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Abstract
The utility model discloses a tower drum bracket, wherein the tower drum bracket comprises at least two segments of tower drums which are sequentially connected in the vertical direction, and further comprises a plurality of connection assemblies. The circumference of the inner connection end of a first tower drum is abutted against the inner circumference of the outer connection end of a second tower drum, a plurality of inner connection holes penetrating through the drum wall of the first tower drum are formed by the inner connection end, and a plurality of outer connection holes penetrating through the drum wall of the second tower drum are formed by the outer connection end. The plurality of connection assemblies comprise a connection rod and two fastening components, wherein the connection rod penetrates through an inner connection hole and an outer connection hole. The two fastening components are respectively connected with two ends of the connection rod, and are respectively supported on the circumferences of the inner circumference of the inner connection end and the outer circumference of the outer connection end. The tower drum bracket is low in manufacturing cost and is provided with corresponding rigidity.
Description
Technical field
The utility model relates to a kind of tower cylinder technology, is specifically related to a kind of tower cylinder frame.
Background technology
Tower cylinder frame is the very general mechanism of current use, such as wind generator system, usually uses tower cylinder frame that fan blade is bearing in predetermined height, to absorb wind energy; Storage bin also uses tower cylinder shelf structure storage material usually in the concrete mixing plant, etc.Tower cylinder frame generally comprises more piece tower cylinder, and more piece tower cylinder is linked in sequence at above-below direction and forms tower cylinder frame.
At present, usually connect by flange arrangement between the tower cylinder.As shown in Figure 1, the figure shows in the prior art syndeton schematic diagram of upper joint tower cylinder and lower joint tower cylinder.The flange 11 that the bottom of upper joint tower cylinder 1 outwards forms or inwardly stretches out is provided with the bolt hole of a plurality of circumferential array as benchmark take the center line of tower cylinder frame on the flange 11; The flange 21 that the top of lower joint tower cylinder 2 outwards forms or inwardly stretches out also is provided with the bolt hole of a plurality of circumferential array on the flange 21; Flange 11 and flange 21 corresponding formation faces cooperate with face; With the bolt hole on the suitable bolt insertion flange 11 and the bolt hole on the flange 21, upper joint tower cylinder 1 and lower joint tower cylinder 2 can be fixed together by securing member again.More piece tower cylinder links to each other by the way and forms the tower cylinder frame with predetermined altitude and respective strengths.
When utilizing above-mentioned flange arrangement to connect the tower cylinder, tilt for fear of tower cylinder frame, guarantee that tower cylinder frame is stable and reliable, just need to guarantee the quality of fit of two flange.When tower cylinder frame comprises more piece tower cylinder, will higher required precision be proposed to the precision (flatness reaches the verticality with center line) of flange fitting face; Simultaneously, when tower cylinder frame height was higher, the diameter of tower cylinder increased, and the fitting face of respective flange dish also needs to increase; Increase substantially with regard to the processing cost that causes flange like this, the process-cycle also can prolong, and then the manufacturing cost of tower cylinder frame is improved significantly.
How when guaranteeing that tower cylinder frame has predetermined strength, the manufacturing cost that reduces tower cylinder frame is the technical barrier that current those skilled in the art need to solve.
The utility model content
The purpose of this utility model is to provide the tower cylinder frame that a kind of manufacturing cost is lower, have respective strengths.
The tower cylinder frame that the utility model provides comprises the tower cylinder that at least two joints link to each other at the upper and lower upstream sequence, and in the tower cylinder, the inner peripheral surface of the outer link of the outer peripheral face of the interior link of the first tower cylinder and the second tower cylinder is inconsistent; Described interior link forms a plurality of interconnecting holes that pass the barrel of the first tower cylinder, and described outer link forms a plurality of outer connecting holes that pass the barrel of the second tower cylinder;
Also comprise a plurality of coupling assemblings, described coupling assembling comprises a connecting rod and two secure components; Described connecting rod passes a described interconnecting hole and a described outer connecting hole; Two described secure components link to each other with the two ends of described connecting rod respectively, and are bearing in respectively on the outer peripheral face of the inner peripheral surface of described interior link and outer link.
Optionally, described tower cylinder frame also comprises the backing plate cylinder of tubular, and described backing plate cylinder has the backing plate hole, and described connecting rod also passes a described backing plate hole; The inner peripheral surface of described backing plate tube inner surface and described interior link is inconsistent, and it is inconsistent to be positioned at inner secure component and described backing plate tube inner surface.
Optionally, the second tower cylinder also comprises annular stiffener, and the outer peripheral face of described annular stiffener and the inner surface of described outer link are conflicted.
Optionally, in the described interconnecting hole and outer connecting hole that described connecting rod passes, has a strip hole that extends for the centerline direction at tower cylinder frame at least.
Optionally, described interconnecting hole is strip hole, and described interconnecting hole one end extends to the end face of described interior link always, and described outer connecting hole is circular port.
Optionally, be matched in clearance between described connecting rod and described interconnecting hole and the described outer connecting hole.
Optionally, described coupling assembling is bolt fastening component.
Optionally, the nut support of described bolt fastening component is on the inner peripheral surface of described interior link; The end of described bolt forms canned paragraph, and described canned paragraph maximum gauge is less than the path of the screw thread of bolt, and the cross section of described canned paragraph is polygon.
Optionally, the nut support of described bolt fastening component is on the inner peripheral surface of described interior link; The end of described bolt forms canned paragraph, and described canned paragraph maximum gauge is less than the path of the screw thread of bolt, and the side face of described canned paragraph has outwardly tooth, the groove that perhaps inwardly concaves.
Optionally, the nut support of described bolt fastening component is on the inner peripheral surface of described interior link; It is polygonal end-face hole that the distal end faces of described bolt is provided with the cross section.
The utility model provides in the tower cylinder frame, and the inner peripheral surface of the outer link of the outer peripheral face of the interior link of the first tower cylinder and the second tower cylinder is inconsistent; Described interior link is fixedly linked by coupling assembling with the outer end that is connected.So just not only do not need to process the fitting face of flange arrangement, the contact of fitting face also can guarantee by coupling assembling between interior link and the outer link, and then can reduce the processing cost of two tower cylinder coupling parts, so that the processing and manufacturing cost of tower cylinder frame.In addition, form anchor ring between interior link and the outer link and cooperate with the frictional connection of anchor ring, can guarantee the intensity that connects between the tower cylinder, the intensity of assurance tower cylinder frame.
In further technical scheme, coupling assembling also comprises the backing plate cylinder, and the backing plate cylinder can improve the supporting capacity of coupling assembling like this between the inner surface of coupling assembling secure component and interior link, guarantees the intensity of tower cylinder frame.
In further technical scheme, in the described interconnecting hole and outer connecting hole that described connecting rod passes, has a strip hole for extending at tower cylinder frame centerline direction at least.Such structure can conveniently be adjusted the relative position between the first tower cylinder and the second tower cylinder on the one hand, make things convenient for the assembling of tower cylinder frame, on the other hand after producing relative slippage between the first tower cylinder and the second tower cylinder, coupling assembling also can keep corresponding bearing capacity, and then improves the stability of tower cylinder frame.
In further technical scheme, when coupling assembling was bolt fastening component, the end of bolt formed canned paragraph, and described canned paragraph maximum gauge is less than the path of the screw thread of bolt, and the cross section of described canned paragraph is polygon.Like this, when assembling tower cylinder frame, just can cooperate with the side face of canned paragraph by proper implements, make bolt keep motionless, pass through again the nut of other instrument swivel bolt fastening assemblies, and then can avoid bolts and nuts to rotate simultaneously, improve nut screwing clamping efficient, make things convenient for the assembling of tower cylinder, improve the packaging efficiency of tower cylinder frame.
Description of drawings
Fig. 1 shows in the prior art, upper joint tower cylinder and lower joint tower cylinder syndeton schematic diagram;
Fig. 2 is in the tower cylinder frame that provides of the utility model embodiment, two tower cylinder docking schemes;
Fig. 3 is in the tower cylinder frame that provides of the utility model embodiment, two tower cylinder coupling part overall structure figure;
Fig. 4 is the utility model embodiment, the catenation principle schematic diagram of two tower cylinder coupling parts;
Fig. 5 is the exploded view that Fig. 4 illustrates part;
Fig. 6 is the tower cylinder frame assembling process principle schematic that the utility model embodiment provides.
The specific embodiment
Below in conjunction with accompanying drawing the technical scheme that the utility model provides is described in detail, the description of this part only is exemplary and explanatory, should not be considered as the restriction to the utility model public technology content.
Should illustrate and be: tower cylinder frame generally comprises more piece tower cylinder, and for saving space, presents only specifically describes two joint tower cylinder syndetons, no longer the syndeton of each tower cylinder is described respectively; Syndeton between the different tower cylinders can be adopted in a like fashion and be connected.
In the presents, the noun of locality " outward " and " interior " are for the center line of tower cylinder frame, are " interior " near the position of this center line, are " outward " away from the position of this center line.
Please refer to Fig. 2 to Fig. 5, Fig. 2 is in the tower cylinder frame that provides of the utility model embodiment, two tower cylinder docking schemes; Fig. 3 is in the tower cylinder frame that provides of the utility model embodiment, two tower cylinder coupling part overall structure figure; Fig. 4 is the utility model embodiment, the catenation principle schematic diagram of two tower cylinder coupling parts; Fig. 5 is the exploded view that Fig. 4 illustrates part.
The tower cylinder frame that the utility model embodiment provides comprises the tower cylinder that at least two joints link to each other at the upper and lower upstream sequence.In this example, the tower cylinder external diameter that is positioned at the top is larger, and the external diameter of the tower cylinder below being positioned at is less, and insert in the lower end of upper squarer cylinder 200 upper end of the tower cylinder of below like this.This connected mode is the mode of commonly using, under specific circumstances, and the upper end that also can make the lower end of the tower cylinder that is arranged in the top insert the tower cylinder be positioned at the below.For convenience, in the presents, two neighbouring in tower cylinder frame tower cylinders are called the first tower cylinder 100 and the second tower cylinder 200, the first tower cylinders 100 link to each other with the socket of the second tower cylinder 200 junctions, be positioned at inner link and be called link, be positioned at outside link and be called outer link.Should be noted that: the first tower cylinder 100 and the second tower cylinder 200 only for the difference for the purpose of, do not consist of any being particularly limited.
In conjunction with Fig. 4 and Fig. 5, after assembling was finished, the inner peripheral surface 211 of the outer link 210 of the outer peripheral face 111 of the interior link 110 of the first tower cylinder and the second tower cylinder 200 was inconsistent; Interior link 110 forms a plurality of interconnecting holes 120 that pass the barrel 101 of the first tower cylinder 100, and outer connection end 210 forms a plurality of outer connecting holes 220 that pass the barrel 201 of the second tower cylinder 200.The concrete quantity of interconnecting hole 120 can determine according to actual needs that concrete arrangement mode can be circumferentially evenly distributed, can also arrange at tower cylinder frame centerline direction.Outer connecting hole 220 and one by one corresponding formation of interconnecting hole 120, and correspondingly arrange.As shown in Figures 2 and 3, in the present embodiment, at tower cylinder frame in a lateral direction, interconnecting hole 120 is evenly distributed along interior link side face, and on the centerline direction of tower cylinder frame, interconnecting hole 120 is provided with a plurality of.
With reference to figure 4 and Fig. 5, tower cylinder frame also comprises a plurality of coupling assemblings 300 again, and coupling assembling 300 comprises a connecting rod 310, secure component 321 and secure component 322; Connecting rod 310 orders are passed an outer connecting hole 220 and an interconnecting hole 120; Secure component 321 links to each other with the two ends of connecting rod 310 respectively with secure component 322, and secure component 321 is bearing in the outer peripheral face of outer link 210, and secure component 321 is bearing on the inner peripheral surface of interior link 110.Like this, produce suitable interaction force between the outer peripheral face 111 that secure component 321 and secure component 322 by coupling assembling 300 can make interior link 110 and the inner peripheral surface 211 of outer link 210, and then make between interior link 110 and the outer link 210 and to form anchor ring and cooperate with the frictional connection of anchor ring, and then can guarantee bonding strength between the first tower cylinder 100 and the second tower cylinder 200, guarantee that tower cylinder frame has suitable intensity.Be connected with flange arrangement in the prior art and compare, not only do not need to process the fitting face of flange, and the contact of the fitting face between interior link and the outer link can guarantee by the effect of coupling assembling, fitting face required precision between interior link and the outer link is not high, and then can reduce the processing cost of two tower cylinder coupling parts, so that the manufacturing cost of tower cylinder frame reduces.
Bonding strength in order to guarantee that frictional connection cooperates between interior link 110 and the outer link 210 can also make the outer peripheral face 111 of interior link 110 and the inner peripheral surface 211 of outer link 210 have suitable roughness.Roughness can obtain by machining mode, also can obtain by additional respective coatings.
Please refer to 2 and Fig. 3, in the present embodiment, coupling assembling 300 also comprises the backing plate cylinder 400 of tubular, and backing plate cylinder 400 has the backing plate hole 401 corresponding with interconnecting hole 120, and backing plate cylinder 400 is enclosed within the inside of interior link 110.Like this, after the connecting rod 310 of coupling assembling 300 passes outer connecting hole 220 and interconnecting hole 120, also need to pass backing plate hole 401; Secure component 322 touches with backing plate cylinder 400 contacted inner surfaces, and backing plate cylinder 400 is applied corresponding active force, makes the inner peripheral surface of backing plate cylinder 400 external surfaces and interior link 110 inconsistent.Like this, secure component 322 is bearing in the outer peripheral face of outer link 210 by backing plate cylinder 400, backing plate cylinder 400 a plurality of coupling assemblings 300 can be applied active force more Transmit evenly give interior link 110, guarantee the reliability of connection between the first tower cylinder 100 and the second tower cylinder 200, improve the supporting capacity of coupling assembling, guarantee intensity and the supporting capacity thereof of tower cylinder frame.
In conjunction with Fig. 4 and Fig. 5, in the present embodiment, the second tower cylinder 200 also comprises annular stiffener 230 again, annular stiffener 230 is annular, its outer peripheral face is conflicted on the inner peripheral surface of link 210 outside, and then can improve the intensity at outer link 210 places, guarantees the intensity of tower cylinder frame link position.In the present embodiment, at it in the radial direction, annular stiffener 230 has certain width.In order to guarantee to put forward high-intensity effect, can make between annular stiffener 230 and the outer link 210 to have suitable active force.Annular stiffener 230 is stuck on the end face of interior link 210 simultaneously in this example.
Please refer to Fig. 2, Fig. 4 and Fig. 5, in the present embodiment, outer connecting hole 220 is circular port, and interconnecting hole 120 is the strip hole in the centerline direction extension of tower cylinder frame.And outer connecting hole 220 1 ends extend to the end face of interior link 210 always, form end sealing, the strip hole of the U-shaped that the other end opens wide.Like this, when assembling tower cylinder frame, the connecting rod 310 of coupling assembling 300 can enter the strip hole from an end that opens wide, and slide into the appropriate location along strip hole, again with the fixing interior link 110 of suitable secure component and outer link 210, can adjust more easily like this relative position between the first tower cylinder 100 and the second tower cylinder 200, make things convenient for the assembling of tower cylinder, improve the packaging efficiency of tower cylinder frame; In addition, after producing relative slippage between the first tower cylinder 100 and the second tower cylinder 200, coupling assembling 300 still keeps and being connected of interconnecting hole 120, and still can keep corresponding bearing capacity, and then can improve the stability of tower cylinder frame.According to foregoing description, art technology is appreciated that strip hole is not limited to end sealing, and the strip hole that the other end opens wide also can be the strip hole that two ends are all sealed; In addition, outer connecting hole 220 also can be the strip hole that extends at tower cylinder frame centerline direction; In the interconnecting hole 120 and outer connecting hole 220 that a connecting rod 310 passes, have a strip hole for extending at tower cylinder frame centerline direction at least, just can produce above-mentioned technique effect.
For the convenience of installing, in the present embodiment, be matched in clearance between connecting rod 310 and interconnecting hole 120 and the outer connecting hole 220, to make things convenient for the plug of connecting rod 310.
As shown in the figure, in the present embodiment, coupling assembling 300 is bolt fastening component, and its shank of bolt is connecting rod 310, and bolt head is a secure component 321, with the nut of threaded engagement on the bolt be another secure component 322.Certainly, coupling assembling 300 is not limited to bolt fastening component, also can be other modes, can also be the riveting assembly, all right clip assembly, etc.
Please refer to Fig. 6, this figure is the tower cylinder frame assembling process principle schematic that the utility model embodiment provides.In the present embodiment, the end of bolt (connecting rod 310) forms canned paragraph 311, and canned paragraph 311 maximum gauges are less than the path of bolt 310, and canned paragraph 311 side faces have outwardly tooth.Like this, when assembling tower cylinder frame, owing to the path of canned paragraph 311 maximum gauges less than bolt 310, and then canned paragraph 311 can not affect being inserted in of nut; At assembling tower cylinder frame, during rotating nut, proper implements is cooperated with the tooth of canned paragraph 311 side faces, make bolt keep motionless, again by other instrument rotating nuts, and then avoid bolts and nuts to rotate simultaneously, make things convenient for the assembling of tower cylinder frame, improve packaging efficiency.
According to foregoing description, be appreciated that canned paragraph 311 side faces are not limited to form the tooth of protrusion, also can make its side face form the groove that inwardly concaves, the cross section that perhaps makes canned paragraph is polygon.Like this, when rotating nut, can utilize proper implements to cooperate with the side face of canned paragraph 311, make bolt keep maintaining static, avoid nut and bolt to rotate simultaneously.In like manner, also can be provided with in the distal end faces of bolt 310 cross section is polygonal end-face hole, when rotating nut, proper implements is cooperated with this end-face hole, makes bolt keep maintaining static.
Used specific case herein the technical scheme that the utility model provides is set forth, the explanation of above embodiment just is used for helping to understand the technical scheme that the utility model provides.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, also can make up above-mentioned technological means, etc.; These improve, modify and combination also falls in the protection domain of the utility model claim.
Claims (10)
1. tower cylinder frame, comprise the tower cylinder that at least two joints link to each other at the upper and lower upstream sequence, it is characterized in that in the tower cylinder, the outer peripheral face (111) of the interior link (110) of the first tower cylinder (100) is inconsistent with the inner peripheral surface (211) of the outer link (210) of the second tower cylinder (200); Described interior link (110) forms a plurality of interconnecting holes (120) that pass the barrel (101) of the first tower cylinder (100), and described outer link (210) forms a plurality of outer connecting holes (220) that pass the barrel (201) of the second tower cylinder (200);
Also comprise a plurality of coupling assemblings (300), described coupling assembling (300) comprises a connecting rod (310) and two secure components (321,322); Described connecting rod (310) passes a described interconnecting hole (120) and a described outer connecting hole (220); Two described secure components (321,322) link to each other with the two ends of described connecting rod (310) respectively, and are bearing in respectively on the outer peripheral face of the inner peripheral surface of described interior link (110) and outer link (210).
2. tower cylinder frame according to claim 1 is characterized in that, also comprises the backing plate cylinder (400) of tubular, and described backing plate cylinder (400) has backing plate hole (401), and described connecting rod (310) also passes a described backing plate hole (401); The inner peripheral surface of described backing plate cylinder (400) inner surface and described interior link (110) is inconsistent, is positioned at inner secure component (321,322) and touches with described backing plate cylinder (400) contacted inner surfaces.
3. tower cylinder frame according to claim 1 is characterized in that, the second tower cylinder (200) also comprises annular stiffener (230), and the inner surface of the outer peripheral face of described annular stiffener (230) and described outer link (210) is conflicted.
4. tower cylinder frame according to claim 1 is characterized in that, in the described interconnecting hole (120) and outer connecting hole (220) that a described connecting rod (310) passes, has a strip hole for extending at the centerline direction of tower cylinder frame at least.
5. tower cylinder frame according to claim 4 is characterized in that, described interconnecting hole (120) is strip hole, and described interconnecting hole (120) one ends extend to the end face of described interior link (120) always, and described outer connecting hole (220) is circular port.
6. tower cylinder frame according to claim 1 is characterized in that, is matched in clearance between described connecting rod (310) and described interconnecting hole (120) and the described outer connecting hole (220).
7. according to claim 1 to 6 each described tower cylinder framves, it is characterized in that described coupling assembling (300) is bolt fastening component.
8. tower cylinder frame according to claim 7 is characterized in that, the nut support of described bolt fastening component is on the inner peripheral surface of described interior link (110); The end of described bolt (310) forms canned paragraph (311), and described canned paragraph (311) maximum gauge is less than the path of the screw thread of bolt (310), and the cross section of described canned paragraph (311) is polygon.
9. tower cylinder frame according to claim 7 is characterized in that, the nut support of described bolt fastening component is on the inner peripheral surface of described interior link (110); The end of described bolt (310) forms canned paragraph (311), and described canned paragraph (311) maximum gauge is less than the path of the screw thread of bolt (310), and the side face of described canned paragraph (311) has outwardly tooth, the groove that perhaps inwardly concaves.
10. tower cylinder frame according to claim 7 is characterized in that, the nut support of described bolt fastening component is on the inner peripheral surface of described interior link (110); It is polygonal end-face hole that the distal end faces of described bolt (310) is provided with the cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377325 CN202899716U (en) | 2012-07-31 | 2012-07-31 | Tower drum bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377325 CN202899716U (en) | 2012-07-31 | 2012-07-31 | Tower drum bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899716U true CN202899716U (en) | 2013-04-24 |
Family
ID=48120402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220377325 Withdrawn - After Issue CN202899716U (en) | 2012-07-31 | 2012-07-31 | Tower drum bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899716U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758554A (en) * | 2012-07-31 | 2012-10-31 | 北京中水恒信环境科技发展有限公司 | Tower drum frame |
| CN108167126A (en) * | 2017-12-21 | 2018-06-15 | 江苏金风科技有限公司 | Wind power generating set and its tower component and transportation resources and assembly method |
| CN108386067A (en) * | 2018-01-26 | 2018-08-10 | 济南轩天机电科技有限公司 | The connection stake of highway, Municipal Engineering Construction enclosing |
-
2012
- 2012-07-31 CN CN 201220377325 patent/CN202899716U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758554A (en) * | 2012-07-31 | 2012-10-31 | 北京中水恒信环境科技发展有限公司 | Tower drum frame |
| CN102758554B (en) * | 2012-07-31 | 2014-04-16 | 北京中水恒信环境科技发展有限公司 | Tower drum frame |
| CN108167126A (en) * | 2017-12-21 | 2018-06-15 | 江苏金风科技有限公司 | Wind power generating set and its tower component and transportation resources and assembly method |
| CN108386067A (en) * | 2018-01-26 | 2018-08-10 | 济南轩天机电科技有限公司 | The connection stake of highway, Municipal Engineering Construction enclosing |
| CN108386067B (en) * | 2018-01-26 | 2020-01-10 | 广东长通实业有限公司 | Connecting pile of enclosure for highway and municipal engineering construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20140416 |
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| RGAV | Abandon patent right to avoid regrant |