CN207160607U - Bellows positioning device - Google Patents

Abstract

The utility model discloses a kind of bellows positioning device, the bellows positioning device includes：Multiple positioning units, each positioning unit includes clamp and the multiple cutting ferrules being located on the clamp, the cutting ferrule is used for spacer dimple pipe, at least one in the multiple cutting ferrule on each positioning unit is rotating shaft cutting ferrule, the rotating shaft cutting ferrule is at least located on the clamp of two positioning units, and connecting multiple positioning units of the rotating shaft cutting ferrule, to be configured to relative angle adjustable.According to bellows positioning device of the present utility model, by being provided with multiple cutting ferrules on the clamp of positioning unit, and it is attached between multiple positioning units by rotating shaft cutting ferrule, relative angle between multiple positioning units can be adjusted, be advantageous to position bellows, installation and adjustment are very convenient.

Description

Bellows positioning device

Technical field

Wind power equipment technical field is the utility model is related to, more particularly, to a kind of bellows positioning device.

Background technology

With the increase of wind turbine power generation efficiency, the length of blade of wind-driven generator is increasingly longer, matching The height and sectional dimension of blower fan tower barrel are also continuously increased.Wherein, steel construction tower is because cost is higher, transport difficult, therefore It is difficult to the construction requirement for meeting the high tower in heavy in section.And concrete tower can economically build Large-scale Wind Turbines, because This obtains extensive concern.Because traffic condition and processing conditions limit, heavy in section tower is using cast-in-place form than prefabricated processing tool There is the advantage such as higher economy and faster speed of application.

In concrete tower manufacturing process in correlation technique, generally use tied silk connected mode is determined bellows Position, or to bellows carry out both ends positioning, construction when easily occur bellows displacement situation, and concrete tower plus Working medium amount is also difficult to ensure that.

Utility model content

The utility model is intended at least solve one of technical problem present in prior art.

Therefore, the utility model proposes a kind of bellows positioning device, the bellows positioning device can position more simultaneously Root bellows, installation and adjustment are convenient.

According to bellows positioning device of the present utility model, including：Multiple positioning units, each positioning unit wrap Clamp and the multiple cutting ferrules being located on the clamp are included, the cutting ferrule is used for spacer dimple pipe, on each positioning unit At least one in the multiple cutting ferrule is rotating shaft cutting ferrule, and the rotating shaft cutting ferrule is at least located at the card of two positioning units On plate, connecting multiple positioning units of the rotating shaft cutting ferrule, to be configured to relative angle adjustable.

According to bellows positioning device of the present utility model, by being provided with multiple cutting ferrules on the clamp of positioning unit, and It is attached, the relative angle between multiple positioning units can be adjusted by rotating shaft cutting ferrule between multiple positioning units Section, is advantageous to position bellows, installation and adjustment are very convenient.

According to one embodiment of the present utility model, the positioning unit includes the axially spaced setting along the cutting ferrule Multiple clamps so that bellows fix relatively reliable, the phenomenon for preventing bellows outlet from rocking.

According to another embodiment of the present utility model, the axial both ends of the clamp and the cutting ferrule, which are spaced, to be opened up Put, enhance the reliability of bellows positioning device, and conveniently bellows is positioned so that bellows is fixed reliable.

According to another embodiment of the present utility model, the cutting ferrule is located on the clamp, the cutting ferrule with it is described Disconnecting prevention structure is provided between clamp, prevents cutting ferrule from being come off easily from clamp.

According to an optional example of the present utility model, the periphery wall of the cutting ferrule is provided with neck, the clamp card In the neck, the neck forms the disconnecting prevention structure.

According to further embodiment of the present utility model, multiple positioning units for being connected by the rotating shaft cutting ferrule it Between be provided with angle locator so that keep geo-stationary between multiple positioning units, the positioning to bellows is fixed.

According to the utility model optional embodiment, the clamp is provided with circular hole, and the cutting ferrule is circular set and coordinates In the circular hole, by the circular hole on clamp, realize that cutting ferrule is connected with the cooperation of clamp.

Further, the diameter of the cutting ferrule is suitable to the diameter more than the bellows.

According to the utility model optional embodiment, the clamp is provided with two cutting ferrules, and multiple positioning are single Member is sequentially connected so that connection forms an entirety between multiple positioning units.

Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment Become obvious and be readily appreciated that, wherein：

Fig. 1 is the stereogram according to the bellows positioning device of embodiment of the present utility model；

Fig. 2 is the top view according to the bellows positioning device of embodiment of the present utility model；

Fig. 3 is the side view according to the bellows positioning device of embodiment of the present utility model；

Fig. 4 is to be filled to illustrate according to the portion of the bellows positioning device at another visual angle of one embodiment of the present utility model Figure；

Fig. 5 is shown according to the portion of the bellows positioning device at another visual angle of another embodiment of the present utility model dress It is intended to；

Fig. 6 is the stereogram according to the positioning unit of the bellows positioning device of embodiment of the present utility model；

Fig. 7 is the top view according to the positioning unit of the bellows positioning device of embodiment of the present utility model；

Fig. 8 is the side view according to the positioning unit of the bellows positioning device of embodiment of the present utility model；

Fig. 9 is the side according to the positioning unit of the bellows positioning device at another visual angle of embodiment of the present utility model View.

Reference：

100：Bellows positioning device；

10：Positioning unit；11：Clamp；12：Cutting ferrule.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model Limitation.

In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " interior ", " outer ", " axial direction ", " radial direction ", " circumference " etc. The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model Described with simplifying, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific orientation structure Make and operate, therefore it is not intended that to limitation of the present utility model.In addition, define " first ", the feature of " second " can be with Express or implicitly include one or more this feature.It is unless otherwise indicated, " more in description of the present utility model It is individual " it is meant that two or more.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Bellows positioning device 100 below with reference to Fig. 1-Fig. 9 descriptions according to the utility model embodiment.

As shown in figure 1, multiple positioning units 10 are included according to the bellows positioning device 100 of the utility model embodiment.

Each positioning unit 10 includes clamp 11 and multiple cutting ferrules 12, and multiple cutting ferrules 12 are arranged on clamp 11, clamp 11 On multiple cutting ferrules 12 bellows can be positioned, wherein at least one in multiple cutting ferrules 12 on each positioning unit 10 For rotating shaft cutting ferrule 12, rotating shaft cutting ferrule 12 is arranged on the clamp 11 of two adjacent positioning units 10, by multiple positioning units 10 On rotating shaft cutting ferrule 12 be connected after, the relative angle between multiple positioning units 10 can be adjusted.

According to the bellows positioning device 100 of the utility model embodiment, by being set on the clamp 11 of positioning unit 10 There are multiple cutting ferrules 12, and be attached between multiple positioning units 10 by rotating shaft cutting ferrule 12, with the bellows in correlation technique Erecting device is compared, and not only the relative angle between multiple positioning units 10 can be adjusted, and is advantageous to bellows Positioned, installation and adjustment are very convenient.

As shown in figure 3, according to one embodiment of the present utility model, positioning unit 10 includes multiple clamps 11, multiple cards Axially spaced arrangement of the plate 11 along cutting ferrule 12, and the in the vertical direction of multiple clamps 11 on each positioning unit 10 is (in Fig. 3 Shown above-below direction) relatively, so enhance to the reliability, and then cause bellows is fixed more may be used in the axial direction of cutting ferrule 12 Lean on, the phenomenon for preventing bellows outlet from rocking.

According to another embodiment of the present utility model, clamp 11 is spaced apart setting with the axial both ends of cutting ferrule 12, card Plate 11 is arranged spaced apart in the axial direction of cutting ferrule 12, and the both ends of cutting ferrule 12 are axially spaced apart and set, by by the edge of clamp 11 The both ends for being axially disposed within cutting ferrule 12 of cutting ferrule 12, not only increase the reliability of bellows positioning device 100, and convenient pair Bellows is positioned so that bellows is fixed reliable.

According to another embodiment of the present utility model, cutting ferrule 12 is through clamp 11 and is fixed on clamp 11, in cutting ferrule Disconnecting prevention structure is provided between 12 and clamp 11, specifically, disconnecting prevention structure can be arranged on cutting ferrule 12 (such as neck), can also set Put on clamp 11 (such as positioning convex), so, when cutting ferrule 12 is arranged on clamp 11, by cutting ferrule 12 and clamp 11 it Between disconnecting prevention structure, can prevent cutting ferrule 12 from being split away off easily from clamp 11, ensure to connect between cutting ferrule 12 and clamp 11 Reliability.

According to the further example of the utility model, neck is provided with the periphery wall of cutting ferrule 12, i.e. disconnecting prevention structure is formed For the neck on cutting ferrule 12, when cutting ferrule 12 is located on clamp 11, clamp 11 is stuck in the neck of cutting ferrule 12, and neck forms anti- De- structure, so, cutting ferrule 12 will not relatively move with respect to clamp 11, i.e., will not be from the top of clamp 11 or clamp 11 Lower section departs from so that clamp 11 is connected reliably with cutting ferrule 12.

As shown in figure 4, according to further embodiment of the present utility model, multiple positioning units 10 pass through the phase of rotating shaft cutting ferrule 12 Connection, and angle locator is provided between multiple positioning units 10, position limiting structure is provided with such as in neck, specifically, can So that the angle between multiple positioning units 10 to be adjusted according to the actual needs, (such as Fig. 4 after predetermined angle is regulated Shown in), while can avoid relatively rotating around rotating shaft cutting ferrule 12 between multiple positioning units 10 so that multiple positioning Geo-stationary is kept between unit 10, the positioning to bellows is fixed.

According to the utility model optional embodiment, circular hole is provided with clamp 11, cutting ferrule 12 is formed as circular set, that is, blocked The shape of set 12 is consistent with the hole shape on clamp 11, and cutting ferrule 12 can be passed through in the circular hole on clamp 11, pass through clamp 11 On circular hole, realize that cutting ferrule 12 and the cooperation of clamp 11 are connected.

Further, the diameter of cutting ferrule 12 is suitable to the diameter more than bellows, to ensure that bellows can pass through cutting ferrule 12, The positioning to bellows is realized, and when the diameter of cutting ferrule 12 is more than the diameter of bellows, can be easy to take out of cutting ferrule 12 Bellow, it is easy to the installation and removal to bellows.

According to the utility model optional embodiment, two cutting ferrules 12 are provided with clamp 11, two cutting ferrules 12 distinguish position In the both ends of clamp 11, multiple positioning units 10 are sequentially connected by the cutting ferrule 12 at the both ends of clamp 11, such as the left side of positioning unit 10 Cutting ferrule 12 can be connected with the positioning unit 10 of adjacent left-hand, the cutting ferrule 12 on the right side of positioning unit 10 can be with adjacent right side Positioning unit 10 be connected, so that between multiple positioning units 10 connection formed an entirety.

According to other compositions of the bellows positioning device 100 of the utility model embodiment for ordinary skill people All it is known for member, is not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or Person's feature can combine in an appropriate manner in any one or more embodiments or example.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that： These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (9)

1. a kind of bellows positioning device, it is characterised in that including multiple positioning units, each positioning unit includes card Plate and the multiple cutting ferrules being located on the clamp, the cutting ferrule are used for spacer dimple pipe,

At least one in the multiple cutting ferrule on each positioning unit is rotating shaft cutting ferrule, and the rotating shaft cutting ferrule is at least located at On the clamp of two positioning units, the multiple positioning units for connecting the rotating shaft cutting ferrule are configured to relative angle It is adjustable.

2. bellows positioning device according to claim 1, it is characterised in that the positioning unit is included along the cutting ferrule Axially spaced setting multiple clamps.

3. bellows positioning device according to claim 1, it is characterised in that the axial direction two of the clamp and the cutting ferrule End is spaced apart and set.

4. bellows positioning device according to claim 1, it is characterised in that the cutting ferrule is located on the clamp, Disconnecting prevention structure is provided between the cutting ferrule and the clamp.

5. bellows positioning device according to claim 4, it is characterised in that the periphery wall of the cutting ferrule is provided with card Groove, the clamp are stuck in the neck, and the neck forms the disconnecting prevention structure.

6. bellows positioning device according to claim 1, it is characterised in that connected by the rotating shaft cutting ferrule multiple Angle locator is provided between the positioning unit.

7. bellows positioning device according to claim 1, it is characterised in that the clamp is provided with circular hole, the card Cover for circle set and coordinate in the circular hole.

8. bellows positioning device according to claim 7, it is characterised in that the diameter of the cutting ferrule is suitable to more than described The diameter of bellows.

9. bellows positioning device according to claim 1, it is characterised in that the clamp is provided with two cards Set, multiple positioning units are sequentially connected.