CN220769632U - Longitudinal flange mounting device for segmented wind power tower - Google Patents
Longitudinal flange mounting device for segmented wind power tower Download PDFInfo
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- CN220769632U CN220769632U CN202322491165.0U CN202322491165U CN220769632U CN 220769632 U CN220769632 U CN 220769632U CN 202322491165 U CN202322491165 U CN 202322491165U CN 220769632 U CN220769632 U CN 220769632U
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- lifting support
- longitudinal flange
- flange
- lift bracket
- support
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000003028 elevating effect Effects 0.000 claims abstract 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a sectional type wind power tower longitudinal flange installation device, relate to the installation technical field of the vertical flange of major diameter sectional type wind power tower, including left lift bracket and right lift bracket that the structure is the same, and flange clamping device, the top of left lift bracket and right lift bracket links together, the bottom of left lift bracket and right lift bracket is fixed with the truckle, left lift bracket or right lift bracket include support and elevating gear, elevating gear installs on the support, flange clamping device's both ends are connected with the elevating gear of left lift bracket and right lift bracket respectively; according to the utility model, the longitudinal flange to be installed is clamped by the flange clamping device, and then the height of the longitudinal flange is adjusted by adjusting the lifting device, so that the feeding, positioning and height adjustment of the longitudinal flange installation can be realized, the operation is convenient and quick, the construction efficiency is obviously improved, the structure is simple, the volume is small, more operation space is reserved for construction, the economy is good, and the application prospect is wide.
Description
Technical Field
The utility model relates to the technical field of installation of longitudinal flanges of large-diameter segmented wind power towers, in particular to a device for installing the longitudinal flanges of the segmented wind power towers.
Background
The longitudinal flange of the split tower is generally 15-30 m long, and the two flanges are connected through bolts and pins and then installed at one time, and the weight of the flanges is about 1-2 t. In order to feed the longitudinal flange into the tower and adjust the height and flatness of the flange during installation, a mobile lifting adjustment device is required to be used in the tower. The hoisting device commonly used at present is mainly a frame type steel frame trolley, and a chain block is arranged on a steel frame for adjustment. However, because the steel frame trolley has a large structure, occupies an operation space, and has poor adjustment precision of the chain block, the installation of the longitudinal flange is time-consuming and labor-consuming.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a mounting device for a longitudinal flange of a segmented wind power tower, which aims to solve the problems in the background technology.
The technical scheme for solving the technical problems is that the split type wind power tower longitudinal flange mounting device comprises a left lifting support, a right lifting support and a flange clamping device, wherein the left lifting support and the right lifting support are identical in structure and are symmetrically arranged, the tops of the left lifting support and the right lifting support are connected together, casters are fixed at the bottoms of the left lifting support and the right lifting support, the left lifting support or the right lifting support comprises a support and a lifting device, the lifting device is mounted on the support, and two ends of the flange clamping device are respectively connected with the lifting devices of the left lifting support and the right lifting support.
The utility model further adopts the technical scheme that: the flange clamping device comprises an I-shaped suspender and a pair of clamping plates arranged in the middle of the suspender, wherein two ends of the suspender are respectively connected with lifting devices of a left lifting support and a right lifting support, and a longitudinal flange is connected between the clamping plates through bolts.
The utility model further adopts the technical scheme that: the support comprises a top plate and a bottom plate which are parallel to each other, and a plurality of guide rods vertically fixed between the top plate and the bottom plate, and the tops of the left lifting support and the right lifting support are connected together through the top plate.
The utility model further adopts the technical scheme that: four guide rods are arranged, and the guide rods are respectively fixed on the periphery of the bottom plate.
The utility model further adopts the technical scheme that: the lifting device comprises a sliding block and a screw rod, wherein the sliding block consists of an upper panel, a lower panel, a left panel and a right panel which are parallel to each other, the panels are installed on a guide rod, the side panels are vertically fixed between the two panels, one side panel is connected with a flange clamping device through a bolt, the screw rod is installed at the center of a top plate and the center of a bottom plate through a bearing, and the screw rod is in threaded connection with the panels.
The utility model further adopts the technical scheme that: limiting bosses are arranged on the screw rod at the positions close to the top plate and the bottom plate.
The utility model further adopts the technical scheme that: and a hand wheel is arranged at the top of the screw rod.
The utility model further adopts the technical scheme that: the truckle is heavy-load insulating truckle, and truckle welding or bolted connection are in the support below.
Due to the adoption of the structure, the mounting device for the longitudinal flange of the segmented wind power tower has the following beneficial effects compared with the prior art:
1. high construction efficiency
According to the utility model, the longitudinal flange to be installed is clamped by the flange clamping device, and the lifting device is adjusted to adjust the height of the longitudinal flange, so that the feeding, positioning and height adjustment of the longitudinal flange to be installed can be realized, the operation is convenient and quick, the time and the labor are saved, and the construction efficiency is remarkably improved.
2. Simple structure and small volume
The utility model comprises a left lifting bracket, a right lifting bracket and a flange clamping device, wherein the flange clamping device is used for clamping the longitudinal flange to be installed, the left lifting bracket and the right lifting bracket are used for adjusting the height of the longitudinal flange to be installed, and compared with the existing steel frame trolley with the height of the longitudinal flange to be installed adjusted by a chain block, the steel frame trolley is simpler in structure and smaller in volume, and more operation space is reserved for construction.
3. High adjustment precision
According to the utility model, the vertical height of the sliding block is adjusted by rotating the screw rod, so that the flange clamping device is driven to move up and down, the height of the longitudinal flange can be accurately adjusted according to construction requirements, and the longitudinal flange is fed into the tower through the truckle, so that the utility model has higher adjustment precision compared with the prior art.
4. Stable structure
The left lifting support and the right lifting support are used as supporting structures of the longitudinal flanges, four guide rods of the supports are further arranged, the guide rods are respectively fixed on the periphery of the bottom plate, the longitudinal flanges are connected between the clamping plates through bolts, heavy-load insulating casters are fixed at the bottoms of the left lifting support and the right lifting support, and the vertical flange lifting support is stable in structure, ensures that the longitudinal flanges do not shake during installation, and is beneficial to faster and more accurate installation of the longitudinal flanges.
5. Good economical efficiency
The utility model has the advantages of simple structure, low manufacturing cost, convenient operation, low requirements on constructors, good economy and easy popularization and use.
Drawings
FIG. 1 is a front cross-sectional view of a segmented wind turbine tower longitudinal flange mounting apparatus according to an embodiment one;
FIG. 2 is a side view of FIG. 1 (bracket and lifting device in cross-section);
FIG. 3 is a top view of a hanger bar of a segmented wind turbine tower longitudinal flange mounting apparatus in accordance with the first embodiment;
FIG. 4 is a schematic construction diagram of a mounting device for a longitudinal flange of a segmented wind turbine tower according to an embodiment I;
in the figure: a-left lifting support, B-right lifting support, 1-support, 11-top plate, 12-bottom plate, 13-guide rod, 2-lifting device, 21-slider, 211-panel, 212-side plate, 22-screw rod, 221-limit boss, 23-hand wheel, 3-flange clamping device, 31-suspender, 32-splint, 4-truckle, 5-longitudinal flange and 6-tower.
Detailed Description
Example 1
As shown in fig. 1-2, the longitudinal flange mounting device of the segmented wind power tower comprises a left lifting bracket A, a right lifting bracket B and a flange clamping device 3, wherein the left lifting bracket A and the right lifting bracket B are identical in structure and are symmetrically arranged, the tops of the left lifting bracket and the right lifting bracket are connected together, and casters 4 are fixed at the bottoms of the left lifting bracket and the right lifting bracket;
the left lifting support or the right lifting support comprises a support 1 and a lifting device 2, and the lifting device 2 is arranged on the support 1;
the bracket 1 consists of a top plate 11, a bottom plate 12 and a plurality of guide rods 13 which are mutually parallel and vertically fixed between the top plate 11 and the bottom plate 12, preferably, the four guide rods 13 are arranged, the guide rods 13 are respectively fixed on the periphery of the bottom plate 12, and the lengths of the top plate 11 and the guide rods 13 can be designed according to specific application occasions;
the lifting device 2 comprises a sliding block 21 and a screw rod 22, wherein the sliding block 21 consists of an upper panel 211, a lower panel 211, a left panel 212 and a right panel 212 which are parallel to each other, the panels 211 are arranged on the guide rod 13, the side panels 212 are vertically fixed between the two panels 211, the screw rod 22 is arranged at the centers of the top plate 11 and the bottom plate 12 through bearings, limiting bosses 221 are arranged on the screw rod 22, which are close to the top plate 11 and the bottom plate 12, and limit the axial movement of the screw rod 22, the screw rod 22 is in threaded connection with the panels 211, and a hand wheel 23 is arranged at the top of the screw rod 22;
as shown in fig. 3, the flange clamping device 3 includes an i-shaped boom 31 and a pair of clamping plates 32 mounted in the middle of the boom 31, two ends of the boom 31 are respectively connected with one side plate 212 of the left lifting bracket and the right lifting bracket by bolts, the longitudinal flange 5 is connected between the clamping plates 32 by bolts, the length of the clamping plates 32 is designed according to the height of the longitudinal flange 5 of the workpiece and the specific application occasion, and the length of the clamping plates 32 is required to ensure that the height of the longitudinal flange 5 meets the mounting position requirement when the sliding block 21 moves downwards to the bottom;
the tops of the left lifting bracket A and the right lifting bracket B are connected together through a top plate 11; the casters 4 are heavy-load insulating casters, and the casters 4 are welded or connected below the bracket 1 through bolts;
as shown in fig. 4, the vertical flange 5 is fed into the tower 6 through the trundle 4, the slide block 21 is adjusted to move up and down in the bracket 1 through the hand wheel 23 on the rotary screw rod 22, and then the flange clamping device 3 is driven to move up and down, so that the feeding, positioning and height adjustment of the installation of the vertical flange of the segmented wind power tower can be realized, the installation is convenient and quick, and the construction efficiency is obviously improved;
in addition, the mounting device for the longitudinal flanges of the segmented wind power tower is at least 2 groups to be used simultaneously, and the number of the longitudinal flanges is increased appropriately according to the length of the longitudinal flanges and specific application occasions, so that the longitudinal flanges are flexible to move, good in rigidity and free from deformation.
Claims (8)
1. A piece-wise wind-powered electricity generation tower section of thick bamboo longitudinal flange installation device, its characterized in that: including left lifting support (A) and right lifting support (B) that the structure is the same and symmetrical arrangement to and flange clamping device (3), the top of left lifting support and right lifting support links together, and the bottom of left lifting support and right lifting support is fixed with truckle (4), left lifting support or right lifting support include support (1) and elevating gear (2), and elevating gear (2) are installed on support (1), the both ends of flange clamping device (3) are connected with elevating gear (2) of left lifting support and right lifting support respectively.
2. The segmented wind turbine tower longitudinal flange mounting apparatus of claim 1, wherein: the flange clamping device (3) comprises an I-shaped suspender (31) and a pair of clamping plates (32) arranged in the middle of the suspender (31), two ends of the suspender (31) are respectively connected with lifting devices (2) of a left lifting support and a right lifting support, and the longitudinal flange (5) is connected between the clamping plates (32) through bolts.
3. The segmented wind turbine tower longitudinal flange mounting apparatus of claim 1, wherein: the support (1) comprises a top plate (11) and a bottom plate (12) which are parallel to each other, and a plurality of guide rods (13) vertically fixed between the top plate (11) and the bottom plate (12), wherein the tops of the left lifting support (A) and the right lifting support (B) are connected together through the top plate (11).
4. A segmented wind power tower longitudinal flange mounting apparatus according to claim 3, wherein: four guide rods (13) are arranged, and the guide rods (13) are respectively fixed on the periphery of the bottom plate (12).
5. A segmented wind power tower longitudinal flange mounting apparatus according to claim 3, wherein: the lifting device (2) comprises a sliding block (21) and a screw rod (22), wherein the sliding block (21) consists of an upper panel (211) and a lower panel (211) which are parallel to each other and a left side plate and a right side plate (212), the panels (211) are arranged on a guide rod (13), the side plates (212) are vertically fixed between the two panels (211), one side plate (212) is connected with a flange clamping device (3) through a bolt, the screw rod (22) is arranged at the centers of the top plate (11) and the bottom plate (12) through a bearing, and the screw rod (22) is in threaded connection with the panels (211).
6. The segmented wind power tower longitudinal flange mounting device according to claim 5, wherein: limiting bosses (221) are arranged on the screw rod (22) and close to the top plate (11) and the bottom plate (12).
7. The segmented wind turbine tower longitudinal flange mounting apparatus of claim 6, wherein: a hand wheel (23) is arranged at the top of the screw rod (22).
8. The mounting device for a longitudinal flange of a segmented wind power tower according to any one of claims 1 to 7, wherein: the trundle (4) is a heavy-load insulating trundle, and the trundle (4) is welded or connected below the bracket (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322491165.0U CN220769632U (en) | 2023-09-13 | 2023-09-13 | Longitudinal flange mounting device for segmented wind power tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322491165.0U CN220769632U (en) | 2023-09-13 | 2023-09-13 | Longitudinal flange mounting device for segmented wind power tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769632U true CN220769632U (en) | 2024-04-12 |
Family
ID=90614552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322491165.0U Active CN220769632U (en) | 2023-09-13 | 2023-09-13 | Longitudinal flange mounting device for segmented wind power tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769632U (en) |
-
2023
- 2023-09-13 CN CN202322491165.0U patent/CN220769632U/en active Active
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