CN218062532U

CN218062532U - Adapter section of tower section of thick bamboo

Info

Publication number: CN218062532U
Application number: CN202221293664.8U
Authority: CN
Inventors: 稂亚军; 宾光富; 阳剑清; 张阳勇; 危碧涛; 罗秋辉; 曹应斌; 赖南英
Original assignee: Hunan Hengyue Heavy Steel Steel Structure Engineering Co ltd
Current assignee: Hunan Hengyue Heavy Steel Steel Structure Engineering Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-12-16
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a tower section of thick bamboo production technical field just discloses a switching section of a tower section of thick bamboo, it is outer including the concrete, the outer inside of concrete is provided with the concrete inlayer, be provided with the inner chamber between concrete skin and the concrete inlayer, the inside fixed mounting of inner chamber has the reinforcing bar inner frame, the upper end of reinforcing bar inner frame is provided with the steel apical ring, the switching ring is installed to the upper end of steel apical ring, a plurality of prefabricated screw rods along annular evenly distributed are installed to the upper end of switching ring. The outer steel bar inner frame that plays inside and outside supporting role in the inner chamber of concrete skin and concrete inlayer, simultaneously, the steel bar inner frame has improved the bearing stability power on outer concrete and the concrete inlayer, when carrying out the switching, combines the lower extreme and the switching ring of a tower section of thick bamboo, is connected a tower section of thick bamboo and switching ring through prefabricated screw rod and fixation nut, and then makes the construction of a tower section of thick bamboo more convenient.

Description

Adapter section of tower section of thick bamboo

Technical Field

The utility model relates to a tower section of thick bamboo production technical field specifically is a switching section of a tower section of thick bamboo.

Background

The wind power tower barrel is a tower pole of wind power generation, mainly plays a supporting role in a wind generating set and simultaneously absorbs the vibration of the set. The production process flow of the wind power tower is generally as follows: blanking by a numerical control cutting machine, beveling a thick plate, performing spot welding and positioning after the plate is rolled by a plate rolling machine and formed, welding an inner longitudinal seam and an outer longitudinal seam after confirmation, performing secondary rounding if a problem exists after roundness inspection, performing assembly spot welding on a roller frame by adopting a hydraulic group after welding a single-section barrel, welding an inner circular seam and an outer circular seam, performing tolerance inspection such as straightness, performing weld joint nondestructive flaw detection and flatness inspection after welding a flange, performing sand blasting and paint spraying treatment, and transporting internal part installation and finished product inspection to an installation site after finishing.

When the tower barrel is transported and built, the transportation and the building work are inconvenient due to the large size of the tower barrel, and the prefabricated tower barrel adapter coupling section is usually adopted to facilitate the building of the wind generating set, so that the adapter coupling section of the tower barrel is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a switching section of a tower section of thick bamboo to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a switching section of a tower section of thick bamboo, includes that the concrete is outer, the outer inside of concrete is provided with the concrete inlayer, be provided with the inner chamber between outer and the concrete inlayer of concrete, the inside fixed mounting of inner chamber has the reinforcing bar inner tower, the upper end of reinforcing bar inner tower is provided with the steel apical ring, the switching ring is installed to the upper end of steel apical ring, a plurality of prefabricated screw rods along annular evenly distributed are installed to the upper end of switching ring.

Preferably, the steel top ring is welded with the steel bar inner frame, and the prefabricated screw rod is fixedly connected with the adapter ring.

Preferably, a plurality of fixing holes which are uniformly distributed along the annular shape are formed in the adapter ring, fixing bolts are arranged in the fixing holes and penetrate through the fixing bolts and extend to the lower end of the steel top ring.

Preferably, the fixing hole and the adapter ring are integrally formed, and the fixing bolt is connected with the fixing hole in a threaded fit mode.

Preferably, a plurality of threaded through holes which are uniformly distributed along the annular shape are formed in the steel top ring.

Preferably, the fixing bolt is connected with the threaded through hole in a threaded fit manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a switching section of a tower section of thick bamboo possesses following beneficial effect:

1. the concrete outer layer and the concrete inner layer play a role in supporting the steel bar inner frame in the inner cavity from inside to outside, meanwhile, the steel bar inner frame improves the bearing stability of the concrete outer layer and the concrete inner layer, the lower end of the tower cylinder is combined with the adapter ring when the adapter ring is used for switching, and the tower cylinder is connected with the adapter ring through the prefabricated screw rod and the fixing nut, so that the tower cylinder is more convenient to build;

2. rotate fixing bolt, fixing bolt and fixed orifices convert fixing bolt's rotary motion into fixing bolt's linear motion under screw-thread fit to make fixing bolt rise and break away from the screw thread perforation, rotate the switching ring afterwards and change with carrying out the direction change or changing it, reset fixing bolt and be connected the switching ring and steel top ring.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

FIG. 2 is a perspective view of the internal structure of the concrete outer layer of the present invention;

fig. 3 is the utility model discloses a steel bar inner frame structure stereogram.

In the figure: 1. an outer layer of concrete; 2. an inner layer of concrete; 3. an inner cavity; 4. a steel bar inner frame; 5. a steel top ring; 6. perforating the threads; 7. a transfer ring; 8. a fixing hole; 9. fixing the bolt; 10. and (4) prefabricating the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a technical scheme, a switching section of a tower section of thick bamboo, please refer to fig. 1, fig. 2 and fig. 3, including concrete outer 1, the inside of concrete outer 1 is provided with concrete inner 2, be provided with inner chamber 3 between concrete outer 1 and the concrete inner 2, the inside fixed mounting of inner chamber 3 has reinforcing bar inner frame 4, the upper end of reinforcing bar inner frame 4 is provided with steel crown ring 5, adapter ring 7 is installed to the upper end of steel crown ring 5, a plurality of prefabricated screw rods 10 along annular evenly distributed are installed to the upper end of adapter ring 7, concrete outer 1 and concrete inner 2 play inside and outside supporting role to reinforcing bar inner frame 4 in inner chamber 3, and simultaneously, reinforcing bar inner frame 4 has improved the bearing stability of concrete outer 1 and concrete inner 2, when switching, combine the lower extreme and the adapter ring 7 of a tower section of thick bamboo, be connected a tower section of thick bamboo and adapter ring 7 through prefabricated screw rod 10 and fixation nut, and then make the construction of a tower section of thick bamboo more convenient.

Further, steel top ring 5 and reinforcing bar inner tower 4 welded connection, prefabricated screw rod 10 and adapter ring 7 fixed connection.

Further, referring to fig. 1 and 3, a plurality of fixing holes 8 are uniformly distributed along an annular shape in the adapter ring 7, fixing bolts 9 are installed in the fixing holes 8, and the fixing bolts 9 penetrate through and extend to the lower end of the steel top ring 5.

Further, the fixing hole 8 and the adapter ring 7 are integrally formed, and the fixing bolt 9 is connected with the fixing hole 8 in a threaded fit mode.

Further, a plurality of screw perforation 6 along annular evenly distributed are seted up to steel apical ring 5's inside, rotate fixing bolt 9, fixing bolt 9 and fixed orifices 8 convert fixing bolt 9's rotary motion into fixing bolt 9's rectilinear motion under the screw-thread fit to make fixing bolt 9 rise and break away from screw perforation 6, rotate switching ring 7 afterwards and change or change it with carrying out the direction change, reset fixing bolt 9 and be connected switching ring 7 and steel apical ring 5.

Further, the fixing bolt 9 is connected with the threaded through hole 6 through thread fit.

The working principle of the device is as follows: concrete skin 1 and concrete inlayer 2 play inside and outside supporting role to reinforcing bar inner frame 4 in inner chamber 3, simultaneously, reinforcing bar inner frame 4 has improved the bearing stability power of concrete skin 1 and concrete inlayer 2, when switching, combine the lower extreme and the adapter ring 7 of a tower section of thick bamboo, be connected a tower section of thick bamboo and adapter ring 7 through prefabricated screw rod 10 and fixation nut, and then make the construction of a tower section of thick bamboo more convenient, rotate fixing bolt 9, fixing bolt 9 and fixed orifices 8 convert fixing bolt 9's rotary motion into fixing bolt 9's linear motion under screw-thread fit, thereby make fixing bolt 9 rise and break away from screw perforation 6, rotate adapter ring 7 afterwards and change or change it with carrying out the direction change, reset fixing bolt 9 and be connected adapter ring 7 and steel apical ring 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adapter segment of a tower, comprising: including concrete skin (1), the inside of concrete skin (1) is provided with concrete inner (2), be provided with inner chamber (3) between concrete skin (1) and concrete inner (2), the inside fixed mounting of inner chamber (3) has reinforcing bar inner tower (4), the upper end of reinforcing bar inner tower (4) is provided with steel apical ring (5), switching ring (7) are installed to the upper end of steel apical ring (5), a plurality of prefabricated screw rods (10) along annular evenly distributed are installed to the upper end of switching ring (7).

2. The adapter segment of a tower according to claim 1, wherein: the steel top ring (5) is connected with the steel bar inner frame (4) in a welding mode, and the prefabricated screw rod (10) is fixedly connected with the adapter ring (7).

3. The adapter segment of a tower of claim 1, wherein: a plurality of fixing holes (8) which are uniformly distributed along the annular shape are formed in the adapter ring (7), fixing bolts (9) are installed in the fixing holes (8), and the fixing bolts (9) penetrate through and extend to the lower end of the steel top ring (5).

4. The adapter segment of a tower of claim 3, wherein: the fixing hole (8) and the adapter ring (7) are integrally formed, and the fixing bolt (9) is connected with the fixing hole (8) in a threaded fit mode.

5. The adapter segment of a tower of claim 3, wherein: and a plurality of threaded through holes (6) which are uniformly distributed along the ring shape are formed in the steel top ring (5).

6. The adapter segment of a tower of claim 5, wherein: the fixing bolt (9) is connected with the threaded through hole (6) in a threaded matching mode.