CN219774038U - Can put outside cat ladder of wind tower of installation - Google Patents
Can put outside cat ladder of wind tower of installation Download PDFInfo
- Publication number
- CN219774038U CN219774038U CN202223517215.XU CN202223517215U CN219774038U CN 219774038 U CN219774038 U CN 219774038U CN 202223517215 U CN202223517215 U CN 202223517215U CN 219774038 U CN219774038 U CN 219774038U
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- China
- Prior art keywords
- bolt
- support column
- ladder
- threaded
- connecting piece
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 241000282326 Felis catus Species 0.000 title claims description 23
- 238000003466 welding Methods 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses an externally mounted wind tower ladder, which relates to the field of wind power and comprises an externally mounted ladder, wherein a first bolt is arranged below the externally mounted ladder, a limit post is connected to the outer side of the first bolt, a threaded plate is fixed to the tail end of the limit post, a first threaded hole is formed in the middle of the threaded plate, a first support column is arranged at the bottom of the externally mounted ladder, a rear connecting piece is connected to the tail end of the first support column, a second threaded hole is formed in the middle of the rear connecting piece, a rear welding bolt is connected to the inner side of the second threaded hole, and a second bolt is connected to the lower side of the externally mounted ladder. The utility model realizes the light weight and modularized design of the whole device, realizes the transportation in the tower barrel after the pre-assembly, and realizes the simple and quick installation structure of the external ladder in the tower barrel, thereby facilitating the site construction operation, and the installation and disassembly process can not interfere with the original internals in the tower barrel.
Description
Technical Field
The utility model relates to the field of wind power, in particular to an external crawling ladder of a wind tower, which can be installed in a built-in manner.
Background
Wind power generation means that kinetic energy of bar wind is converted into electric energy, wind energy is a clean and pollution-free renewable resource, and wind power generation is utilized, so that the environment is protected, and wind energy is huge, so that the wind power generation is increasingly valued in all countries of the world.
As the wind power industry continues to compete, cost control of wind power plants becomes increasingly important, and the transportation costs of wind towers and accessories represent a significant portion of the overall cost. The conventional wind tower considers the demands of personnel in and out, fixed external climbing ladders are arranged outside the wind tower entrance door, the external climbing ladders are usually large in size and are required to be transported to a wind field independently, and the wind tower is installed and connected after being erected.
The existing external ladder stand is usually large, needs to be transported to a wind field independently, and is installed and connected after the wind tower is erected, so that large-size accessories often need to be transported independently as large pieces, and the transportation cost is not small.
Disclosure of Invention
Based on this, the object of the present utility model is to provide a wind tower external ladder stand that can be installed internally, to solve the technical problems mentioned in the background above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but built-in outside cat ladder of wind tower of installation, includes outside cat ladder, the below of outside cat ladder is provided with first bolt, and the outside of first bolt is connected with spacing post, the terminal of spacing post is fixed with the screw thread board, and the centre of screw thread board is provided with first screw hole, the bottom of outside cat ladder is provided with first support column, and the end-to-end connection of first support column has the back connecting piece, the centre of back connecting piece is provided with the second screw hole, and the inboard of second screw hole is connected with back welding bolt, the below of outside cat ladder is connected with the second bolt, and the top of second bolt is connected with the second support column, the top of second support column is fixed with the side backplate, and the inboard of side backplate is provided with the stair, the place ahead of outside cat ladder is provided with the third support column, and the end-to-end welding of third support column has preceding connecting piece, the end-to-end connection of preceding connecting piece has preceding welding bolt.
Through adopting above-mentioned technical scheme, reached when outside cat ladder is installed in the inside transportation of tower section of thick bamboo, can avoid the goods that many times hoist and mount produced to damage the risk to and the material that outdoor transportation probably produced overlook the risk, and reached the demand of cancelling outside cat ladder individual transportation, reduced the cost of transportation.
The utility model further provides that the first bolt is in threaded connection with the limit column, and a welding installation structure is arranged between the limit column and the threaded plate.
Through adopting above-mentioned technical scheme, through being threaded connection between first bolt and the spacing post, and be welded mounting structure between spacing post and the screw thread board, reached to fix the screw thread board, avoid causing to rock in the use.
The utility model further provides that the first threaded holes are distributed in the middle of the threaded plate at equal intervals, and six first threaded holes are formed.
Through adopting above-mentioned technical scheme, equidistant distribution in the centre of screw thread board through first screw hole, and first screw hole is provided with six, has reached the fixed to the screw thread board, has reached to fix whole device, avoids causing to rock when the use, causes personnel to damage.
The utility model further provides that a rotary mounting structure is arranged between the first support column and the rear connecting piece, and the rear connecting piece is in threaded connection with the rear welding bolt.
Through adopting above-mentioned technical scheme, through being rotation mounting structure between first support column and the back connecting piece, and be threaded connection between back connecting piece and the back welding bolt, reached the rotation to the back connecting piece to this has reached the installation to different angles, and has reached the further reinforcement to the device main part.
The second bolt is in threaded connection with the second support column, and the second support column is in an axisymmetric structure relative to the external ladder stand.
Through adopting above-mentioned technical scheme, be threaded connection through between second bolt and the second support column, and the second support column closes outside cat ladder and is axisymmetric structure, has reached the personnel protection when using the device.
In summary, the utility model has the following advantages:
1. according to the utility model, the second support columns, the side guard plates and the stairs are arranged, steel materials of the side guard plates and the stairs are changed into aluminum materials, and sectional materials of the side guard plates are changed into flat materials, so that the whole device is light, and the modular design is realized, and the transportation in the tower barrel is realized after the pre-assembly.
2. According to the utility model, the first bolt, the limit post, the threaded plate, the first support post, the rear connecting piece and the second threaded hole are arranged, the first bolt is in threaded connection with the limit post, and the first support post is in threaded connection with the rear connecting piece, so that the installation structure of the external ladder in the tower is simple and quick, the site construction operation is convenient, and the installation and disassembly process cannot interfere with the original internal parts in the tower.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is an enlarged schematic view of the thread plate according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1. an external ladder; 2. a first bolt; 3. a limit column; 4. a thread plate; 5. a first threaded hole; 6. a first support column; 7. a rear connecting member; 8. a second threaded hole; 9. welding a bolt; 10. a second bolt; 11. a second support column; 12. a side guard plate; 13. stairs; 14. a third support column; 15. a front connector; 16. and (5) welding bolts at the front.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a but built-in outside cat ladder of wind tower of installation, as shown in 1-4, including outside cat ladder 1, the below of outside cat ladder 1 is provided with first bolt 2, and the outside of first bolt 2 is connected with spacing post 3, the end-to-end connection of spacing post 3 has screw thread board 4, and the centre of screw thread board 4 is provided with first screw hole 5, the bottom of outside cat ladder 1 is provided with first support column 6, and the end-to-end connection of first support column 6 has back connecting piece 7, the centre of back connecting piece 7 is provided with second screw hole 8, and the inboard of second screw hole 8 is connected with back welding bolt 9, the below of outside cat ladder 1 is connected with second bolt 10, and the top of second bolt 10 is connected with second support column 11, the top of second support column 11 is fixed with side backplate 12, and the inboard of side backplate 12 is provided with stair 13, the place ahead of outside cat ladder 1 is provided with third support column 14, and the end-to-end welding of third support column 14 has front connecting piece 15, the end-to-end connection of front connecting piece 15 has front welding bolt 16.
Referring to fig. 4, in the above embodiment, the first bolt 2 is in threaded connection with the limit post 3, and the limit post 3 is in a welded mounting structure with the threaded plate 4, so as to fix the threaded plate 4 and avoid shaking during use.
Referring to fig. 4, in the above embodiment, the first threaded holes 5 are distributed in the middle of the threaded plate 4 at equal intervals, and six first threaded holes 5 are provided, so as to fix the threaded plate 4, fix the whole device, and avoid shaking during use and injury to personnel.
Referring to fig. 4, in the above embodiment, through the rotation mounting structure between the first support column 6 and the rear connecting member 7 and the threaded connection between the rear connecting member 7 and the rear welding bolt 9, the rotation of the rear connecting member 7 is achieved, so that the mounting at different angles is achieved and the further reinforcement of the device main body is achieved.
Referring to fig. 2, in the above embodiment, the second bolt 10 is in threaded connection with the second support column 11, and the second support column 11 is in an axisymmetric structure with respect to the external ladder stand 1, so as to achieve personnel protection when the device is used.
The working principle of the utility model is as follows: when the device is installed, the position of the rear welding bolt 9 is determined firstly through the rotary installation structure between the first support column 6 and the rear connecting piece 7, then the rear connecting piece 7 and the rear welding bolt 9 are connected through the second threaded hole 8 in a threaded mode, the approximate position of the device is determined, the rear welding bolt 9 does not need to be screwed in, the threaded plate 4 and the inside of the tower are attached through the threaded plate 4 and the tower glue, the threaded plate 4 does not need to be screwed in, the front welding bolt 16 is determined through the rotary installation structure between the third support column 14 and the front connecting piece 15, the position of the whole device is determined through the threaded connection between the front connecting piece 15 and the front welding bolt 16, and then the parts which are not screwed in before are screwed in and reinforced.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. The utility model provides a but outside cat ladder of built-in installation's wind tower, includes outside cat ladder (1), its characterized in that: the outside cat ladder is characterized in that a first bolt (2) is arranged below the outside cat ladder (1), a limit column (3) is connected to the outside of the first bolt (2), a thread plate (4) is fixed to the tail end of the limit column (3), a first threaded hole (5) is formed in the middle of the thread plate (4), a first support column (6) is arranged at the bottom of the outside cat ladder (1), a rear connecting piece (7) is connected to the tail end of the first support column (6), a rear welding bolt (9) is connected to the inside of the rear connecting piece (7), a second bolt (10) is connected to the below of the outside cat ladder (1), a second support column (11) is connected to the top of the second bolt (10), a side guard plate (12) is arranged above the second support column (11), and a stair (13) is arranged on the inner side of the second support column (11).
2. The internally mountable wind tower external ladder stand of claim 1, wherein: the first bolt (2) is in threaded connection with the limit column (3), and a welding installation structure is arranged between the limit column (3) and the threaded plate (4).
3. The internally mountable wind tower external ladder stand of claim 1, wherein: the first threaded holes (5) are distributed in the middle of the threaded plate (4) at equal intervals, and six first threaded holes (5) are formed.
4. The internally mountable wind tower external ladder stand of claim 1, wherein: the first support column (6) and the rear connecting piece (7) are in a rotary installation structure, and the rear connecting piece (7) and the rear welding bolt (9) are in threaded connection.
5. The internally mountable wind tower external ladder stand of claim 1, wherein: the second bolt (10) is in threaded connection with the second support column (11), and the second support column (11) is in an axisymmetric structure relative to the external ladder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223517215.XU CN219774038U (en) | 2022-12-28 | 2022-12-28 | Can put outside cat ladder of wind tower of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223517215.XU CN219774038U (en) | 2022-12-28 | 2022-12-28 | Can put outside cat ladder of wind tower of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774038U true CN219774038U (en) | 2023-09-29 |
Family
ID=88103742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223517215.XU Active CN219774038U (en) | 2022-12-28 | 2022-12-28 | Can put outside cat ladder of wind tower of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774038U (en) |
-
2022
- 2022-12-28 CN CN202223517215.XU patent/CN219774038U/en active Active
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