CN205437908U - 2. 5 megawatt wind generating set base upset anchor clamps - Google Patents
2. 5 megawatt wind generating set base upset anchor clamps Download PDFInfo
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- CN205437908U CN205437908U CN201521085834.3U CN201521085834U CN205437908U CN 205437908 U CN205437908 U CN 205437908U CN 201521085834 U CN201521085834 U CN 201521085834U CN 205437908 U CN205437908 U CN 205437908U
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- upset
- base
- hydraulic lifting
- locating dowel
- reference column
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Abstract
The utility model discloses a 2.5 megawatt wind generating set base upset anchor clamps, press from both sides tight piece including the reference column with the upset that the reference column cooperation was used, tight piece one end and reference column cooperation are pressed from both sides in the upset, and the other end is articulated with upset hydraulic lifting columns, it rotates the connecting block still to be equipped with one between reference column and the upset hydraulic lifting columns, be connected through the rotation connecting plate in the middle part of the tight piece of the clamp that overturns with between the rotation connecting block, it presss from both sides tight piece and rotates the connecting block articulatedly respectively to rotate the connecting plate both ends with the upset, tight piece is pressed from both sides under upset hydraulic lifting columns's drive, around rotating connecting block upset and reference column cooperation and separation to the upset. Such upset anchor clamps can realize that the upset presss from both sides tight piece and press from both sides base edge (being pressed from both sides tight position for adj. Tabular for preferred) tightly with the reference column cooperation, drive through the hydraulic lifting columns ( hydraulic drive ) that overturns, and efficient, clamping -force is big, and the centre gripping stably.
Description
Technical field
This utility model relates to a kind of 2.5 megawatt wind driven generator group base turning fixtures.
Background technology
It is known that China is one of country that wind energy is enriched the most in the world, world's wind energy is the abundantest, is close to endless.Therefore wind-power electricity generation all has very vast potential for future development for me or even the whole world.21 century is the epoch efficient, clean, that safety, Economic Sustainability utilize the energy, and countries in the world are all being developed to this direction, all the key as scientific research field that utilizes of the energy is permitted to pay close attention to.And by the screening of history, and the developments of whole world new forms of energy in recent years, we can see that wind energy will become the key player of energy development, and wind-powered electricity generation also will be developed the most greatly.Existing wind power plant is made up of parts such as base, rotating shaft, wheel hub, blade, motor, decelerators, base is as the basic components of whole equipment, play vital effect, existing base of wind turbine generator set (especially 3 megawatts), essentially by casting, is then formed by later stage machining, owing to pedestal is irregular shape, when fixing clamping, there is bigger difficulty, be susceptible between fixture and base interfere.Prior art is badly in need of a kind of convenient mounting and clamping, and clamping is stable and is difficult to the 2.5 megawatt wind driven generator group base turning fixtures interfered with base.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, it is provided that a kind of convenient mounting and clamping, and clamping is stable and is difficult to the 2.5 megawatt wind driven generator group base turning fixtures interfered with base.
For achieving the above object, the technical solution of the utility model there is provided a kind of 2.5 megawatt wind driven generator group base turning fixtures, including locating dowel and with locating dowel with the use of upset clamping block；Described upset clamping block one end coordinates with locating dowel, the other end is column articulated with upset hydraulic lifting, it is additionally provided with one between described locating dowel and upset hydraulic lifting post and is rotationally connected block, is connected by being rotationally connected plate with being rotationally connected between block in the middle part of described upset clamping block, described in be rotationally connected plate two ends and clamp block respectively with upset and to be rotationally connected block hinged；Described upset clamping block, under the driving of upset hydraulic lifting post, coordinates with locating dowel around being rotationally connected block upset and separates.Such turnover fixture can realize upset clamping block and coordinate base edge (clamped position be tabular be preferred) clamping with locating dowel, is driven by upset hydraulic lifting post (hydraulic-driven), and efficiency is high, and chucking power greatly, clamps and stablizes；The design of upset clamping block can be under for clamped condition, flipping block is dug, do not interfere with base edge and locating dowel coordinates location, after location completes, drive the upset of realization upset clamping block by overturning hydraulic lifting post and coordinate base edge clamping with locating dowel, such convertible clamping mode, it is to avoid location and the interference of clamping, saves space.
Advantage of the present utility model and having the beneficial effects that: such turnover fixture can realize upset clamping block and coordinate with locating dowel and clamped by base edge (clamped position be tabular be preferred), driven by upset hydraulic lifting post (hydraulic-driven), efficiency is high, chucking power is big, and clamping is stable.
Accompanying drawing explanation
Fig. 1 is the generator set base structural representation (anterior visual angle) that this utility model relates to；
Fig. 2 is the generator set base structural representation (another visual angle anterior) that this utility model relates to；
Fig. 3 is the generator set base structural representation (visual angle, rear portion) that this utility model relates to；
Fig. 4 is the generator set base structural representation (another visual angle, rear portion) that this utility model relates to
Fig. 5 is this utility model frock (base of wind turbine generator set clamping tooling) structural representation；
Fig. 6 is structure enlarged diagram at A in Fig. 5；
Fig. 7 is structure enlarged diagram at B in Fig. 5；
Fig. 8 is this utility model frock and base (generator set base) fit structure schematic diagram；
Fig. 9 is this utility model frock and base (generator set base) fit structure schematic diagram (back angle).
Figure 10 is turnover fixture described in the utility model (2.5 megawatt wind driven generator group base turning fixture) structural representation.
In figure: 1, base plate；2, connection dish；3, reinforcement；4, connecting portion；5, through hole；6, base plate；7, munnion frame；8, turnover fixture；9, locating dowel；10, upset clamping block；11, upset hydraulic lifting post；12, it is rotationally connected block；13, it is rotationally connected plate；14, pressure head；15, positioning head；16, auxiliary fore-set；17, auxiliary compression leg；18, compression leg hydraulic lifting post；19, pressing plate is rotated；20, lower guideway；21, lower skateboard；22, upper rail；23, upper slide；24, load bearing component；25, lower lock-screw；26, upper lock-screw；27, connecting plate；28, feed mechanism.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
First, the most simply introduce the base of wind turbine generator set of the wanted clamping of this base of wind turbine generator set clamping tooling, base includes base plate 1, base plate 1 upper end is provided with connection dish 2, connected by connecting portion 4 and reinforcement 3 between described connection dish 2 and base plate 1, the both sides of described connection dish 2 are additionally provided with through hole 5(base and also include other parts, describe in detail the most one by one), during base coordinates clamping with munnion frame 7, as long as base edge (such as base plate 1 edge near munnion frame 7, through hole 5 edge etc., but it is not limited to this), all can be with turnover fixture 8, auxiliary fore-set 16 and auxiliary compression leg 17 coordinate realization fixing.
Clamping tooling described herein with this base of clamping but can not be limited with this base, discloses this base and is only better understood from structure and the operation logic of this clamping tooling for convenience of the public.
As shown in Fig. 5-Fig. 9, first-selection discloses a kind of 2.5 megawatt wind driven generator group base clamping toolings, including base plate 6 and the munnion frame 7 being arranged on base plate 6, the side of described munnion frame 7 forms the joint face with base engagement clamping, being provided with multiple turnover fixture 8 around base edge on described joint face, described turnover fixture 8 coordinates base clamping with base edge on munnion frame 7.
Described turnover fixture 8(be the application protection 2.5 megawatt wind driven generator group base turning fixtures) include locating dowel 9 and with locating dowel 9 with the use of upset clamping block 10；Described upset clamping block 10 one end coordinates with locating dowel 9, the other end is hinged with upset hydraulic lifting post 11, it is additionally provided with one between described locating dowel 9 and upset hydraulic lifting post 11 and is rotationally connected block 12, be connected by being rotationally connected plate 13 with being rotationally connected between block 12 in the middle part of described upset clamping block 10, described in be rotationally connected plate 13 two ends respectively with upset clamping block 10 and to be rotationally connected block 12 hinged；Described upset clamping block 10, under the driving of upset hydraulic lifting post 11, overturns and coordinates with locating dowel 9 around being rotationally connected block 12 and separate.With reference to Fig. 7 and Figure 10.
In order to limit the motion of base opposing connecting surface, the setting direction of turnover fixture 8 is different, and major part is for limiting base relative to move along lower guideway 20 direction with munnion frame 7, so locating dowel 9 is vertically arranged with joint face with overturning hydraulic lifting post 11；Fraction limits base and moves along upper rail 22 direction relative to munnion frame 7, so locating dowel 9 and upset hydraulic lifting post 11 are horizontally disposed with joint face.
Upset clamping block 10 end being matched for clamping tightly with locating dowel 9 is provided with protruding pressure head 14, and described locating dowel 9 end is provided with the positioning head 15 of protruding setting, and described pressure head 14 coordinates the clamping of base edge location with positioning head 15.
Being additionally provided with auxiliary fore-set 16 on described joint face, described auxiliary fore-set 16 coordinates support to contact with base inner surface.
Being additionally provided with auxiliary compression leg 17 on described joint face, described auxiliary compression leg 17 is provided with compression leg hydraulic lifting post 18, and described compression leg hydraulic lifting post 18 end is provided with the rotation pressing plate 19 for base outer wall is pressed in joint face.Pressing plate is set to rotate, and can turn to, under non-locking state, the position do not interfered with locked position, is rotated further by locked position, realizes locking by compression leg hydraulic lifting post 18 after treating base location, it is to avoid base is interfered when location with rotating pressing plate 19.
Described base plate 6 is provided with feed mechanism with munnion frame 7 junction, and described feed mechanism includes the lower guideway 20 extended along munnion frame 7 lower end and the lower skateboard 21 being slidably connected with lower guideway 20 to base plate 6 outer end；Described lower skateboard 21 is provided with the upper rail 22 vertical and parallel with joint face with lower guideway 20, and described upper rail 22 slidably connects upper slide 23, and described upper slide 23 is provided with the load bearing component 24 with base engaging contact with base engagement carrying and carrying position.
Described lower skateboard 21 is provided with the lower lock-screw 25 for locking lower skateboard 21 and lower guideway 20；Described upper slide 23 is provided with the upper lock-screw 26 for locking upper slide 23 and upper rail 22.
Being scattered on the side of described munnion frame 7 and polylith connecting plate 27 is distributed, the described coplanar setting of polylith connecting plate 27, the outer surface of the polylith connecting plate 27 of described coplanar setting coordinates composition joint face；Described turnover fixture 8, auxiliary fore-set 16 and auxiliary compression leg 17 are arranged on connecting plate 27.
Described feed mechanism is provided with two bottom munnion frame 7 same side, and said two feed mechanism is distributed in bottom same side two jiaos.
Described munnion frame 7 is provided with at least two joint face.
In use, base is coordinated with the feed mechanism on base plate 6, two base angles of base coordinate with two feed mechanisms bottom munnion frame 7 same side, load bearing component 24 on upper slide 23 coordinates clamping with the base angle of base, by the distance between position adjustment base and the munnion frame 7 of slidable adjustment lower skateboard 21 and lower guideway 20, moving horizontally of base and munnion frame 7 side is realized by the position of slidable adjustment upper slide 23 with upper rail 22, base is made to coordinate realization location with locating dowel 9 in moving process, lower skateboard 21 and lower guideway 20 is locked by lower lock-screw 25, upper slide 23 and upper rail 22 is locked by upper lock-screw 26, now position；
Upset hydraulic lifting post 11 is now driven outwards to run, upset clamping block 10 overturns around being rotationally connected block 12 by being rotationally connected plate 13, upset clamping block 10 one end coordinates with locating dowel 9 locks base edge, base edge be base plate 1 edge or other be easy to locking base edge, the height of locating dowel 9 should be arranged according to the height of concrete locked position base edge, in order to realizes the stability that base entirety is fixing；In order to realize more stable locking, being provided with auxiliary fore-set 16 and auxiliary compression leg 17 at base edge or inwall, described auxiliary fore-set 16 coordinates support to contact with base inner surface.
Described auxiliary compression leg 17 is provided with compression leg hydraulic lifting post 18, and described compression leg hydraulic lifting post 18 end is provided with the rotation pressing plate 19 for base outer wall is pressed in joint face；Now clamping has been locked, and can carry out machining.
The placement of base can be vertically arranged state (such as Fig. 8) different can also only be that locating dowel 9 height and position are arranged according to the concrete profile of base for lying status (such as Fig. 9), and upset clamping block 10 coordinates setting with locating dowel 9.
After mechanical rendering has been completed, all of clamping device is discharged, by feed mechanism, base is dismantled, easy to operate.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be regarded as the protection domain of utility model.
Claims (1)
1. a megawatt wind driven generator group base turning fixture, it is characterised in that: include locating dowel and with locating dowel with the use of upset clamping block；Described upset clamping block one end coordinates with locating dowel, the other end is column articulated with upset hydraulic lifting, it is additionally provided with one between described locating dowel and upset hydraulic lifting post and is rotationally connected block, is connected by being rotationally connected plate with being rotationally connected between block in the middle part of described upset clamping block, described in be rotationally connected plate two ends and clamp block respectively with upset and to be rotationally connected block hinged；Described upset clamping block, under the driving of upset hydraulic lifting post, coordinates with locating dowel around being rotationally connected block upset and separates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085834.3U CN205437908U (en) | 2015-12-24 | 2015-12-24 | 2. 5 megawatt wind generating set base upset anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085834.3U CN205437908U (en) | 2015-12-24 | 2015-12-24 | 2. 5 megawatt wind generating set base upset anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437908U true CN205437908U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085834.3U Active CN205437908U (en) | 2015-12-24 | 2015-12-24 | 2. 5 megawatt wind generating set base upset anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746786A (en) * | 2018-06-19 | 2018-11-06 | 山东雷帕得汽车技术股份有限公司 | A kind of leaf spring numerical control mill edge equipment and special fixture |
| CN110961937A (en) * | 2019-12-18 | 2020-04-07 | 无锡爱尔信精密机械制造有限公司 | Efficient clamping platform for precision finishing |
-
2015
- 2015-12-24 CN CN201521085834.3U patent/CN205437908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746786A (en) * | 2018-06-19 | 2018-11-06 | 山东雷帕得汽车技术股份有限公司 | A kind of leaf spring numerical control mill edge equipment and special fixture |
| CN110961937A (en) * | 2019-12-18 | 2020-04-07 | 无锡爱尔信精密机械制造有限公司 | Efficient clamping platform for precision finishing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |