CN207892774U - Tower piece splices tooling - Google Patents
Tower piece splices tooling Download PDFInfo
- Publication number
- CN207892774U CN207892774U CN201820269174.1U CN201820269174U CN207892774U CN 207892774 U CN207892774 U CN 207892774U CN 201820269174 U CN201820269174 U CN 201820269174U CN 207892774 U CN207892774 U CN 207892774U
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- China
- Prior art keywords
- piece
- tower
- exterior sheathing
- tower piece
- template
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Abstract
The utility model provides a kind of tower piece splicing tooling, and the tower piece splicing tooling includes：Exterior sheathing and inner template are arc panel, are respectively provided with radian corresponding with the outer surface of prefabricated tower piece and the radian of inner surface, radial outside and radially inner side for being located in the piece between two neighboring prefabricated tower piece；End template covers the bottom opening formed between exterior sheathing and inner template；Multiple butterflies are to pull rod, in the case where exterior sheathing and inner template are fixed on two neighboring prefabricated tower on piece, radially penetrating exterior sheathing and inner template, and vertically arranged for interval, to connect exterior sheathing and inner template, wherein multiple butterflies pass through piece to pull rod.Embodiment according to the present utility model tower piece splicing tooling it is easy to operate, splicing it is efficient and can Reusability, save cost.
Description
Technical field
The utility model is related to a kind of tower pieces to splice tooling, and in particular, to a kind of for the pre- of wind power generating set
The splice template of concrete tower piece processed.
Background technology
Wind-power electricity generation is as a kind of reproducible high-efficiency cleaning energy, and in recent years, the installed capacity in the whole world constantly increases,
Market development is rapid at home.Meanwhile as China continues to increase the development support dynamics to clean energy resource, wind power generating set
Continual installed capacity will also be had in future to increase.To be future development especially for the wind-force exploitation in low wind speed area
Main way.And in low wind speed area, the principal element for influencing wind-power electricity generation is the hub height of wind-driven generator, is mixed by bottom
The clean steel tower that the novel pylon of the steel tower tube combination on solidifying soil tower and top is more traditional can more effectively improve hub height,
Therefore this novel pylon following development space will be very huge.
However, being limited by traffic condition, precast concrete tower needs fragment to be made and transported, and is then installing
The tower piece of each segmental arc is mutually spliced to form final concrete towers shell ring by scene.It needs to carry out between each tower piece
Vertical splicing, and the progress of vertical piece is directly related to lifting progress and piece quality directly affects the whole strong of structure
Degree.
Therefore, it is necessary to provide a kind of tower piece splicing tooling that can improve splicing efficiency and joining quality.
Utility model content
The utility model provides a kind of tower piece splicing tooling, is used to precast concrete tower piece being assemblied into tower
Section, the splicing tooling is easy to operate, splicing vertical piece that is efficient and being spliced to form is high-quality.
One side according to the present utility model, provides a kind of tower piece splicing tooling, and the tower piece splicing tooling can wrap
It includes：Exterior sheathing and inner template are arc panel, are respectively provided with corresponding with the outer surface of prefabricated tower piece and the radian of inner surface
Radian, radial outside and radially inner side for being located in the piece between two neighboring prefabricated tower piece；End template, covering are outer
The bottom opening formed between template and inner template；Multiple butterflies are adjacent for being fixed in exterior sheathing and inner template to pull rod
In the case of two prefabricated tower on pieces, exterior sheathing and inner template, and vertically arranged for interval are radially penetrated, with
Connect exterior sheathing and inner template, wherein multiple butterflies pass through piece to pull rod.
It may also be formed with die plate locating holes on exterior sheathing and inner template, die plate locating holes are determined with what prefabricated tower on piece was formed
Position hole is corresponding.
Tower piece splicing tooling may also include the supporting rack being used to support below end template.
The support base that supporting rack may include the hypanthium for supporting end template and support hypanthium.
The telescopic rod that support base may include cone support and be inserted into inside cone support, telescopic rod being capable of phases
Cone support is vertically moved, to adjust the height of hypanthium.
Telescopic rod is formed as being formed with external screw thread on cylindrical and outer surface, is formed in cone support and outer spiral shell
The threaded hole of line cooperation, is provided with rotation driving handle above telescopic rod, so that telescopic rod is revolved relative to cone support
Turn.
Rotation driving handle can be installed to telescopic rod by handle mounting portion, handle mounting portion be used for telescopic rod and
Rotation driving handle links into an integrated entity, and handle mounting portion has the flat surfaces of installation hypanthium.
The width of end template can be more than the distance between exterior sheathing and inner template.
There can be the protrusion being formed by bending towards piece on exterior sheathing and inner template, raised position is with butterfly to pull rod
Position is corresponding.
Embodiment according to the present utility model, when being spliced to tower segments using tower piece splicing tooling, it is only necessary to
According to the location hole on die plate locating holes and tower, it can be installed using fastening member fastening, it is auxiliary not need other survey tools
It helps, need not be adjusted repeatedly, easy to operate, splicing is efficient, to accelerate construction hoisting speed, reduces labour cost
With.
Tower piece splice the installation of tooling, reinforcing, remove it is convenient and efficient, can Reusability, cost is greatly saved.
In addition, tower piece splicing tooling is made of steel plate, rigidity is big, and piece is tight, concrete structure accurate size, reduces
The probability of bulging mould, quick-fried mould.
Description of the drawings
Through a description of the embodiment given below with reference to the drawings, these and or other aspects of the utility model and excellent
Point will become apparent and it is more readily appreciated that wherein：
Fig. 1 is the stereoscopic schematic diagram of a part for the tower piece splicing tooling for showing embodiment according to the present utility model；
Fig. 2 is to show that the tower piece splicing tooling of Fig. 1 is mounted with butterfly to the vertical view after pull rod；
Fig. 3 shows the schematic diagram of the supporting rack of the tower piece splicing tooling of embodiment according to the present utility model；
Fig. 4 is the overall structure diagram for the tower piece splicing tooling for showing embodiment according to the present utility model；
Fig. 5 shows the schematic perspective view of precast concrete tower section；
Fig. 6 A to Fig. 6 D, which are shown, utilizes tower piece according to the present utility model splicing tooling splicing precast concrete tower
The process schematic of piece.
Drawing reference numeral explanation：
1- exterior sheathings；2- inner templates；3- end templates；4- supporting racks；5- butterflies are to pull rod；5a- screw rods；6- Template Locations
Hole；7- bolts；8- protrusions；9- connecting holes；10- positioning bolts；11- hypanthiums；12- fastening members；13- handle mounting portions；14- revolves
Turn driving handle；15- support bases；16- cone supports；The prefabricated tower pieces of 17-；18- location holes；19- pieces；21- fluid sealants；
23- telescopic rods；28- grooves.
Specific implementation mode
The utility model embodiment is described in detail now, the example is illustrated in the accompanying drawings, wherein identical mark
Number always show same parts.Embodiment is described to explain the utility model below with reference to the accompanying drawings.
Hereinafter, the retouching about direction such as " vertical direction ", " radial direction ", " circumferencial direction ", " top ", " lower section "
For stating the direction being relative under installation condition of prefabricated tower piece after the completion of splicing, no longer it will be carried out below
It explains.
Referring to Figures 1 and 2, tower piece splicing tooling may include：Exterior sheathing 1 and inner template 2 are arc panel, are respectively provided with
Radian corresponding with the outer surface of prefabricated tower piece 17 (referring to Fig. 5) and the radian of inner surface, it is two neighboring for being located in
The radial outside and radially inner side of piece 19 (referring to Fig. 5 and Fig. 6 A) between prefabricated tower piece 17；End template 3 covers external mold
The bottom opening formed between plate 1 and inner template 2；Multiple butterflies radially penetrate exterior sheathing 1 and inner template to pull rod 5
2, and vertically arranged for interval, to connect exterior sheathing 1 and inner template 2, and multiple butterflies pass through piece 19 to pull rod 5.
After the ends in the circumferential direction of two adjacent prefabricated tower pieces is positioned, with two neighboring prefabricated tower
The corresponding position of abutment joint of cylinder piece, exterior sheathing 1 is fixed on the outer surface of two neighboring prefabricated tower piece, by inner template
2 are fixed on the inner surface of two neighboring prefabricated tower piece, and end template 3 is made to be supported on the bottom of exterior sheathing 1 and inner template 2,
To form filling cavity between the end in the circumferential direction of two neighboring prefabricated tower piece, by the way that slurry is perfused into filling cavity
And slurry is made to solidify, two neighboring prefabricated tower piece integrally connected can be made.
Butterfly to pull rod 5 include screw rod 5a and bolt 7, bolt 7 be fastened on screw rod be located at exterior sheathing 1 outside end with
And on the end of the inside of inner template 2, exterior sheathing 1 and inner template 2 to drawing, be perfused for resisting grouting material
Lateral pressure in journey prevents exterior sheathing 1 and inner template 2 from bursting.
In order to which exterior sheathing 1 and inner template 2 are accurately positioned on prefabricated tower piece 17, the advance shape on prefabricated tower piece 17
At there is location hole 18 (referring to Fig. 5).The location hole 18 for being formed on exterior sheathing 1 and inner template 2 and being formed on prefabricated tower piece 17
Corresponding die plate locating holes 6.Positioning bolt sleeve (not shown) can be embedded in die plate locating holes 6, for fastening
Position bolt 10 (as shown in Figure 6 A and 6 B).
The Q235 steel plate processing and fabricatings that thickness is 6mm-8mm, exterior sheathing 1 can be used in exterior sheathing 1, inner template 2 and end template 3
Chord length with inner template 2 can be in the range of 250mm-300mm, and the arc length of exterior sheathing 1 can be slightly larger than the arc length of inner template 2.
In addition, to ensure that end template 3 covers the bottom opening formed between exterior sheathing 1 and inner template 2, the width of end template 3 can be more than
The distance between exterior sheathing 1 and inner template 2, for example, end template 3 is wide respectively than the inside in the outside of exterior sheathing 1 and inner template 2
Go out the length of 100mm-150mm.Wherein, the width of end template 3 refers to its length in the radial direction in prefabricated tower piece 17
Degree, the distance between exterior sheathing 1 and inner template 2 also refer to the two prefabricated tower piece 17 in the radial direction at a distance from.
Connecting hole 9 is offered on exterior sheathing 1 and inner template 2, multiple butterflies insert both ends in each of pull rod 5 respectively
Enter to being formed in the connecting hole 9 of exterior sheathing 1 and inner template 2.Preferably, multiple butterflies are along the circumferential direction located at pull rod 5 outer
The middle part of template 1 and inner template 2.In addition, for the lateral pressure better against grouting material in filling process, exterior sheathing 1 is prevented
It is burst with inner template 2, multiple butterflies may be about distance of the pull rod 5 away from end template 3 butterfly for being located at bottommost in pull rod 5
200mm, interval of remaining butterfly between pull rod 5 can be between 500mm-600mm.
It is formed by bending protrusion 8 in addition, can have towards piece 19 in exterior sheathing 1 and inner template 2, as shown in Figure 1, protrusion 8
It is vertically formed, position is corresponding to the position of pull rod 5 with multiple butterflies, and multiple connecting holes 9 are formed in protrusion 8
In.In this way, when splicing to prefabricated tower piece 17, piece 19 is right between protrusion 8 and adjacent two prefabricated tower pieces 17
It answers.After the slurry curing being poured in piece 19, the surface of the tower segments of splicing is formed with raised 8 corresponding positions
Groove 28 (referring to Fig. 6 C) protects the position of edge joint position using fluid sealant sealed groove 28.In addition, may make piece
Connection at 19 is smooth, improves the intensity of spliced tower section.Exterior sheathing 1 and inner template 2 are being made using steel plate
In the case of, exterior sheathing 1 and inner template 2 can be rolled by lathe to form protrusion 8.
Die plate locating holes 6 can be arranged as required in the both sides of protrusion 8, for being installed to by exterior sheathing 1 and inner template 2
It is positioned when prefabricated tower piece 17, ensures that spliced tower size meets design size.According to the utility model, such as Fig. 1
Shown, the die plate locating holes 6 on exterior sheathing 1 and inner template 2 can be each provided with six, so as to consolidate and accurately install tower
Cylinder piece splices tooling.
Referring to Fig. 3, tower piece splicing tooling according to the present utility model further includes the supporting rack supported below end template 3
4, to support end template 3 and ensure that end template 3 and the end surfaces of prefabricated tower piece 17 fit closely, to avoid in perfusion slurry
Spillage in the process.
As shown in figure 3, the support base 15 that supporting rack 4 may include the hypanthium 11 for supporting end template 3 and support hypanthium 11,
The rim of a cup support end template 3 of hypanthium 11 is simultaneously fastened to by fastening member 12 (for example, bolt) in support base 15, to be directed to not
Prefabricated tower piece 17 with wall thickness replaces various sizes of hypanthium 11.In addition, support base 15 may include cone support 16 and
The telescopic rod 23 being inserted into inside cone support 16, telescopic rod 23 can vertically be moved relative to cone support 16
It is dynamic, to adjust the height of hypanthium 11.
Telescopic rod 23 is formed as cylindrical, is formed with external screw thread on outer surface, spiral shell is formed on cone support 16
External screw thread cooperation on pit, with telescopic rod 23.Make telescopic rod 23 relative to cone support 16 by using screw-thread fit
Rotation, you can realize the movement of telescopic rod 23 vertically.In addition, to realize above-mentioned rotation, the top of telescopic rod 23
It is provided with rotation driving handle 14, driving handle 14 is rotated by rotation, telescopic rod 23 can easily be made to be revolved around its axis
Turn.
In addition, rotation driving handle 14 is installed to the upper end of telescopic rod 23 by handle mounting portion 13.Specifically handle
The mounting hole for installing rotation driving handle 14 is formed in mounting portion 13, by that will rotate described in driving handle 14 is inserted into
In mounting hole, and fixed using fastening member.However, rotation driving handle 14, handle mounting portion 13 and telescopic rod 23
Connection type it is without being limited thereto, three can also be formed as one by other means.
In addition, for the installation for realizing between hypanthium 11 and support base 15, handle mounting portion 13, which can have, is used for mounting bracket
The flat upper surface of cup 11.
The wall thickness of cone support 16 may be configured as 10mm-12mm, and taper may be designed as 1：5, to increase bottom size, increase
The stability of pedestal.
It is spelled using the tower piece splicing tooling of embodiment according to the present utility model referring to Fig. 5 and Fig. 6 A-6D descriptions
Connect the process of prefabricated tower piece 17.
A prefabricated tower section is shown in FIG. 5 to be made of two arc tower pieces, however, each tower section also can be by
Three or more arc tower pieces form, and picture does not limit the structure of tower, are only used for helping explain tower piece splicing tooling
Process.
As shown in Fig. 5 and Fig. 6 A to Fig. 6 D, the multiple prefabricated tower pieces for being used to form tower section are located in suitable position
It sets, to be spliced into tower section.Specifically, can first by each prefabricated tower piece in assembly platform (not shown) to connecting, and
The space for installing tower piece splicing tooling according to the present utility model is reserved at piece 19.
Positioning bolt 10 is inserted in place through die plate locating holes 6 in the bolt collar at each location hole 18, thus will
Exterior sheathing 1 and inner template 2 are installed on prefabricated tower piece 17.
In addition, as described above, protrusion 8 is directed at piece 19, after butterfly is passed through pull rod 5 connecting hole 9 in protrusion 8
Extend in piece 19, and be fixed respectively using bolt 7 in the outside of exterior sheathing 1 and the inside of inner template 2, makes end template
3 are arranged in the bottom of exterior sheathing 1 and inner template 2, and support end template 3 using supporting rack 4, to form perfusion at piece 19
Chamber, as shown in Figure 6A.
Then, after inspection is errorless, high-strength grout is poured in piece 19, as shown in Figure 6B.
After slurry hardening, exterior sheathing 1, inner template 2 and end template 3 are removed, and remove bolt 7, in addition by butterfly to drawing
The part that the screw rod 5a of bar 5 is located at 17 outside of prefabricated tower piece is cut off, and prefabricated tower is filled in which the screw rod 5a of rest part is poured
In cylinder piece 17, fluted 28 are formed on the outer wall of prefabricated tower piece 17, as shown in Figure 6 C.
Finally, it to prevent the screw rod 5a for exposing (that is, on surface of tower section) to be in the recess 28 corroded, while preventing from spelling
Slurry at seam is generated crack etc. by external environment influence, is carried out to groove 28 using fluid sealant 21 (for example, epoxy protective agent)
It covers and seals, and then complete the splicing between prefabricated tower piece, as shown in Figure 6 D.
Embodiment according to the present utility model, when being spliced to tower segments using tower piece splicing tooling, it is only necessary to
According to the location hole on die plate locating holes and tower, it can be installed using fastening member fastening, it is auxiliary not need other survey tools
It helps, need not be adjusted repeatedly, easy to operate, splicing is efficient, to accelerate construction hoisting speed, reduces labour cost
With.
Tower piece splice the installation of tooling, reinforcing, remove it is convenient and efficient, can Reusability, cost is greatly saved.
In addition, tower piece splicing tooling is made of steel plate, rigidity is big, and piece is tight, concrete structure accurate size, reduces
The probability of bulging mould, quick-fried mould.
Although having show and described some embodiments of the utility model, it will be understood by those skilled in the art that
It, can be to this in the case of not departing from the principles of the present invention defined by the claims and their equivalents and spirit
A little embodiments are modified.
Claims (9)
1. a kind of tower piece splices tooling, which is characterized in that the tower piece splices tooling and includes：
Exterior sheathing (1) and inner template (2) are arc panel, are respectively provided with and the outer surface of prefabricated tower piece (17) and inner surface
The corresponding radian of radian, radial outside and diameter for being located in the piece (19) between two neighboring prefabricated tower piece (17)
Inwardly；
End template (3) covers the bottom opening formed between the exterior sheathing (1) and the inner template (2)；
Multiple butterflies are to pull rod (5), for being fixed on two neighboring prefabricated tower in the exterior sheathing (1) and the inner template (2)
In the case of on cylinder piece (17), radially penetrate the exterior sheathing (1) and the inner template (2), and vertically between
Every arrangement, to connect the exterior sheathing (1) and the inner template (2), wherein the multiple butterfly passes through pull rod (5) described
Piece (19).
2. tower piece according to claim 1 splices tooling, which is characterized in that the exterior sheathing (1) and the inner template
(2) die plate locating holes (6), the positioning formed on the die plate locating holes (6) and the prefabricated tower piece (17) are also formed on
Hole (18) is corresponding.
3. tower piece according to claim 1 splices tooling, which is characterized in that the tower piece splicing tooling further includes using
In the supporting rack (4) being supported below the end template (3).
4. tower piece according to claim 3 splices tooling, which is characterized in that support frame as described above (4) includes described in support
The hypanthium (11) of end template (3) and the support base (15) of the support hypanthium (11).
5. tower piece according to claim 4 splices tooling, which is characterized in that the support base (15) includes taper branch
Seat (16) and it is inserted into the internal telescopic rod (23) of the cone support (16), the telescopic rod (23) can be relative to
The cone support (16) is vertically moved, to adjust the height of the hypanthium (11).
6. tower piece according to claim 5 splices tooling, which is characterized in that the telescopic rod (23) is formed as cylinder
It is formed with external screw thread in shape and outer surface, the threaded hole coordinated with the external screw thread is formed in the cone support (16),
Wherein, be provided with above the telescopic rod (23) rotation driving handle (14) so that telescopic rod (23) relative to
Cone support (16) rotation.
7. tower piece according to claim 6 splices tooling, which is characterized in that the rotation driving handle (14) passes through hand
Handle mounting portion (13) is installed to the telescopic rod (23),
Wherein, the handle mounting portion (13) is for connecting into the telescopic rod (23) and the rotation driving handle (14)
One, and the handle mounting portion (13) has the flat surfaces for installing the hypanthium (11).
8. the tower piece according to claim 1-7 any one splices tooling, which is characterized in that the end template (3)
Width is more than the distance between the exterior sheathing (1) and the inner template (2).
9. tower piece according to claim 1-7 any one splices tooling, which is characterized in that the exterior sheathing (1) and
There is the protrusion (8) that is formed by bending towards the piece (19) on the inner template (2), the position of the protrusion (8) with it is described
Butterfly is corresponding to the position of pull rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269174.1U CN207892774U (en) | 2018-02-24 | 2018-02-24 | Tower piece splices tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269174.1U CN207892774U (en) | 2018-02-24 | 2018-02-24 | Tower piece splices tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892774U true CN207892774U (en) | 2018-09-21 |
Family
ID=63542091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820269174.1U Active CN207892774U (en) | 2018-02-24 | 2018-02-24 | Tower piece splices tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894809A (en) * | 2019-05-06 | 2020-11-06 | 北京天杉高科风电科技有限责任公司 | Assembling tool and assembling method |
| WO2023070934A1 (en) * | 2021-10-25 | 2023-05-04 | 北京天杉高科风电科技有限责任公司 | Assembling tool |
-
2018
- 2018-02-24 CN CN201820269174.1U patent/CN207892774U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894809A (en) * | 2019-05-06 | 2020-11-06 | 北京天杉高科风电科技有限责任公司 | Assembling tool and assembling method |
| CN111894809B (en) * | 2019-05-06 | 2022-03-04 | 北京天杉高科风电科技有限责任公司 | Assembling tool and assembling method |
| WO2023070934A1 (en) * | 2021-10-25 | 2023-05-04 | 北京天杉高科风电科技有限责任公司 | Assembling tool |
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