CN208409011U - A kind of wind power tower door frame assembly-welding device - Google Patents
A kind of wind power tower door frame assembly-welding device Download PDFInfo
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- CN208409011U CN208409011U CN201820845968.8U CN201820845968U CN208409011U CN 208409011 U CN208409011 U CN 208409011U CN 201820845968 U CN201820845968 U CN 201820845968U CN 208409011 U CN208409011 U CN 208409011U
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- power tower
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Abstract
The utility model provides a kind of wind power tower door frame assembly-welding device, including rack and positioning fixture, rack includes pedestal and the column that is installed on pedestal, positioning fixture includes cantilever and fixed jaw, and cantilever is respectively installed on two opposite flanks of column, and fixed jaw is installed in cantilevered distal end, fixed jaw includes fixed plate and locating clip, one end of fixed plate extends outward to form block, and the open slot being adapted to cantilever is equipped in fixed plate, and locating clip is hinged on fixed plate close to block side.A kind of wind power tower door frame assembly-welding device of the utility model, its structure is simple, the doorframe by one of half elliptic is only needed to be fixed on the column of wherein side of column when use, then by another edition oval doorframe clamping on the column fixed jaw of opposite side, it is then fixed that the height of adjustment doorframe is consistent it with first doorframe height, is welded.To keep its more convenient to use quick, welding precision is more accurate.
Description
Technical field
The utility model relates to wind power tower drum door frame welding technical fields, more particularly, to a kind of wind-power tower
Doorframe assembly-welding device.
Background technique
Wind turbines tower is the key equipment for supporting unit and blade to operate normally.Tower mandoor is installation and operation
Staff enters the unique passage of unit, and mandoor frame is with the fixation of mandoor plate and tower open area reinforcing etc.
Effect, generally 60~200mm steel plate processing and fabricating.
In the production of wind-power tower, due to the opening at doorframe, the whole circumferential stress distribution of tower, easy line up are destroyed
Plane impacts；Flange combines fillet weld with tower formation, causes the stress raiser for becoming whole section of tower at doorframe, and
Weld seam loading is big, and the weld seam number of plies is more, and weld seam cooling velocity is fast, and the probability for generating weld crack substantially increases, and welding difficulty is big,
It is also easy to produce the defect of cold crack, lamellar tearing.
In addition, doorframe weld seam welding deformation is affected to wind-power tower flange flatness, ovality qualification rate, easily cause
Tower drum flange flatness, ovality are unqualified.Tower material is Q345E, it is desirable that must assure that -40 DEG C of low-temperature impact works, on the door
Frame and tower level weld seam requirement are high, and welding difficulty is big.And currently, wind power tower door frame welding generallys use generally using manual arc
Weldering welding, i.e., by welding is positioned manually, but what is generallyd use due to doorframe is that two semiellipse doorframes are welded, this just leads
Cause two semiellipse doorframes in docking, it is difficult to ensure that its alignment precision, thus cause its welding precision and production efficiency low, matter
Amount such as is not easy to guarantee at the production problem.
Utility model content
The utility model provides that a kind of structure is simple, wind power tower door frame easy to use and certifiable doorframe positioning accuracy
Assembly-welding device, to reach the technical issues of solving existing wind power tower door frame group weldering low efficiency, group weldering low precision.
One aspect according to the present utility model, provides a kind of wind power tower door frame assembly-welding device, including rack and fixed
Position fixture, the rack include pedestal and installing column on the base, and the positioning fixture includes cantilever and fixed jaw,
The cantilever is respectively installed on two opposite flanks of the column, and the fixed jaw is installed in the cantilevered distal end, described
Fixed jaw includes fixed plate and locating clip, and one end of the fixed plate extends outward to form block, and sets in the fixed plate
There is the open slot being adapted to the cantilever, the locating clip is hinged on the fixed plate close to the block side.
On the basis of above scheme preferably, the locating clip includes articulated shaft, pivoted arm and locking stake, the articulated shaft installing
At the open slot, the pivoted arm is installed on the articulated shaft, and the pivoted arm is L-shaped, and the pivoted arm is equipped with screw thread
Hole, the locking stake are equipped with external screw thread, and the locking stake is installed on the threaded hole.
On the basis of above scheme preferably, one end of the locking stake is equipped with handle, and the other end of the locking stake is equipped with
Rubber sleeve.
On the basis of above scheme preferably, the cantilever is equipped at least two along the short transverse of the column.
On the basis of above scheme preferably, slidingtype is connected between the cantilever and the side of the column.
The utility model additionally provides a kind of wind power tower door frame assembly-welding device, by the way that column is arranged on pedestal, with full
The requirement for height of sufficient doorframe, meanwhile, cantilever is respectively set in the two sides of column, fixed jaw is installed using cantilever, passes through fixed jaw
Block may be implemented the positioning to doorframe, and by positioning opposing flaps movement, to realize that the positioning to doorframe clamps.
A kind of wind power tower door frame assembly-welding device of the utility model, structure is simple, and when use only needs one of them
The doorframe of half elliptic is fixed on the column of wherein side of column, then by another edition oval doorframe clamping in phase
On the column fixed jaw of opposite side, the height for adjusting doorframe makes it be consistent and then fix with first doorframe height, is welded
It connects.To keep its more convenient to use quick, welding precision is more accurate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wind power tower door frame assembly-welding device of the utility model.
In figure: 10, rack；11, pedestal；12, column；20, positioning fixture；21, cantilever；221, fixed plate；222, it positions
Folder；223, articulated shaft；224, pivoted arm；225, stake is locked；226, handle；227, block；228, open slot.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Refering to Figure 1, the utility model provides a kind of wind power tower door frame assembly-welding device, including rack 10 and fixed
222 tool 20 of position folder, rack 10 are that the tool of locating clip 222 20 provides installation foundation, and the tool of locating clip 222 20 can be realized consolidates to doorframe
Lock is tight.
Wherein, the rack 10 of the utility model includes the column 12 of pedestal 11 and installing on the pedestal 11, and locating clip 222 has
20 include cantilever 21 and fixed jaw, and cantilever 21 is respectively installed on two opposite flanks of column 12, and fixed jaw is installed in cantilever
21 ends, fixed jaw include fixed plate 221 and locating clip 222, and one end of fixed plate 221 extends outward to form block 227, and
Fixed plate 221 is equipped with the open slot 228 being adapted to cantilever 21, and locating clip 222 is hinged on fixed plate 221 close to block side.
When installing the wind-powered electricity generation tower doorframe welding devices of the utility model, on the pedestal 11 by the installing of column 12, in column
Respective heights are marked on 12, install cantilever 21 respectively, then, fixed plate 221 are interspersed in cantilever 21 by open slot 228
Free end, so that the connection of fixed plate 221 Yu cantilever 21 is realized, to complete its installation.
And in use, one of them by wind power tower door frame is in that the doorframe of half elliptic is mounted on the gear of 12 side of column
It between plate and locating clip 222, is fixed to clamp by locating clip 222, the height of the doorframe is fixed at this time, by another wind-power tower
Between another baffle and locating clip 222 in the doorframe other side that is mounted on column 12 of half elliptic of doorframe, it is adjusted
The doorframe height that height has fixed it with the other side is consistent, so even to be clamped by locating clip 222, at this point, two
It being consistent on a wind tower open gate frame height degree and relative position has been fixed, installation personnel welds the two, thus
Realize its fixed installation.
A kind of wind power tower door frame welding devices of the utility model, structure is simple, convenient to use, and can have
Effect guarantees the relative positional relationship between wind power tower door frame, in welding process, it can be achieved that positioning with weld relatively independent, make
Its welding efficiency can increase substantially.
Please continue to refer to shown in Fig. 1, the locating clip 222 of the utility model includes articulated shaft 223, pivoted arm 224 and locking stake
225, articulated shaft 223 is installed at open slot 228, and pivoted arm 224 is installed on articulated shaft 223, and pivoted arm 224 is L-shaped, and pivoted arm
224 are equipped with threaded hole, and locking stake 225 is equipped with external screw thread, and locking stake 225 is installed on threaded hole.
In use, the relative rotation between pivoted arm 224 and baffle may be implemented in the effect using pivoted arm 224, to realize
The clamping and opening of doorframe.
Preferably, it is equipped with handle 226 in one end of locking stake 225, the other end of locking stake 225 is equipped with rubber sleeve.Benefit
With handle 226 to facilitate user to apply active force in locking stake 225, the release and locking effect of locking stake 225 are realized, and it is sharp
The problem of acting between locking stake 225 and doorframe, door frame surface is caused to scratch can be effectively prevented with rubber sleeve.
Further, in order to guarantee the stability during door frame welding, the utility model cantilever 21 is along the column 12
Short transverse be equipped at least two, further, slidingtype is connected between the cantilever 21 and the side of column 12.
Cantilever 21 can be connected using guide rail with sliding slot with column 12, can also be using long hole and phase by the way of screw fixation
Connection.
The utility model additionally provides a kind of wind power tower door frame assembly-welding device, by the way that column 12 is arranged on pedestal 11,
To meet the requirement for height of doorframe, meanwhile, cantilever 21 is respectively set in the two sides of column 12, fixed jaw is installed using cantilever 21,
The positioning to doorframe may be implemented by the block 227 of fixed jaw, and by positioning opposing flaps movement, to realize to doorframe
Locating clip 222 it is tight.
A kind of wind power tower door frame assembly-welding device of the utility model, structure is simple, and when use only needs one of them
The doorframe of half elliptic is fixed on the column 12 of the wherein side of column 12, then fills another edition oval doorframe
It is clipped on 12 fixed jaw of column of opposite side, the height for adjusting doorframe is consistent it then admittedly with first doorframe height
It is fixed, it is welded.To keep its more convenient to use quick, welding precision is more accurate.
Finally, the present processes are only preferable embodiment, it is not intended to limit the protection scope of the utility model.
Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this reality
Within novel protection scope.
Claims (5)
1. a kind of wind power tower door frame assembly-welding device, which is characterized in that including rack and positioning fixture, the rack includes pedestal
With the column of installing on the base, the positioning fixture includes cantilever and fixed jaw, and the cantilever is respectively installed in described
On two opposite flanks of column, the fixed jaw is installed in the cantilevered distal end, and the fixed jaw includes fixed plate and positioning
Folder, one end of the fixed plate extend outward to form block, and the opening being adapted to the cantilever is equipped in the fixed plate
Slot, the locating clip are hinged on the fixed plate close to the block side.
2. a kind of wind power tower door frame assembly-welding device as described in claim 1, which is characterized in that the locating clip includes hinged
Axis, pivoted arm and locking stake, the articulated shaft are installed at the open slot, and the pivoted arm is installed on the articulated shaft, described
Pivoted arm is L-shaped, and the pivoted arm is equipped with threaded hole, and the locking stake is equipped with external screw thread, and the locking stake is installed in described
On threaded hole.
3. a kind of wind power tower door frame assembly-welding device as claimed in claim 2, which is characterized in that one end of the locking stake is set
There is handle, the other end of the locking stake is equipped with rubber sleeve.
4. a kind of wind power tower door frame assembly-welding device as described in claim 1, which is characterized in that the cantilever is along described vertical
The short transverse of column is equipped at least two.
5. a kind of wind power tower door frame assembly-welding device as described in claim 1, which is characterized in that the cantilever and the column
Side between slidingtype be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820845968.8U CN208409011U (en) | 2018-06-01 | 2018-06-01 | A kind of wind power tower door frame assembly-welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820845968.8U CN208409011U (en) | 2018-06-01 | 2018-06-01 | A kind of wind power tower door frame assembly-welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208409011U true CN208409011U (en) | 2019-01-22 |
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ID=65113893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820845968.8U Active CN208409011U (en) | 2018-06-01 | 2018-06-01 | A kind of wind power tower door frame assembly-welding device |
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| Country | Link |
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| CN (1) | CN208409011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802313A (en) * | 2019-05-12 | 2020-02-18 | 山西天宝集团有限公司 | Tool for assembling and welding wind power tower barrel component |
-
2018
- 2018-06-01 CN CN201820845968.8U patent/CN208409011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802313A (en) * | 2019-05-12 | 2020-02-18 | 山西天宝集团有限公司 | Tool for assembling and welding wind power tower barrel component |
| CN110802313B (en) * | 2019-05-12 | 2024-05-31 | 山西天宝集团有限公司 | Frock that a wind-powered electricity generation tower section of thick bamboo component was used of assembly welding |
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