CN219774265U

CN219774265U - Tower center pillar

Info

Publication number: CN219774265U
Application number: CN202321384493.4U
Authority: CN
Inventors: 刘云
Original assignee: Hebei Xinhua United Metallurgical Holding Group Co ltd
Current assignee: Hebei Xinhua United Metallurgical Holding Group Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-09-29
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a tower center pillar, which has the technical scheme that: the tower center support comprises a tower center support body, wherein a base is arranged on the bottom surface of the tower center support body, a fixing pipe is fixedly arranged on the top surface of the base, and the tower center support body is fixedly sleeved with the fixing pipe; the fastening component is arranged on the outer circular wall surface of the tower center pillar body and is used for carrying out auxiliary fastening on the tower center pillar body, and the fastening component is matched with the tower center pillar body, the base, the fixing pipe, the mounting plate, the connecting plate, the limiting plate, the fastening hole, the connecting hole, the limiting groove, the positioning hole, the fixing groove, the fixing column, the fastening plate, the positioning column and the mounting groove to be used conveniently, so that the mounting plate and the fixing plate are connected and limited, the tower center pillar body is connected with the ground more tightly, and looseness of a connecting point of the tower center pillar body and foundation installation is caused by external factors such as strong wind and the like.

Description

Tower center pillar

Technical Field

The utility model relates to the technical field of wind power towers, in particular to a tower center support.

Background

The wind power tower is important equipment of a wind power generation device, has the functions of supporting a wind power generation cabin and an impeller, is a main bearing component of a wind power generation unit, has the main functions of supporting a mechanical component of the wind power generation unit, and is provided with a power generation system (gravity load) for bearing the acting force of a wind wheel and the force of wind acting on the tower, and has enough fatigue strength to bear the vibration load caused by the wind wheel, including the periodic influence of starting and stopping, sudden wind change, tower shadow effect and the like; the tower interior trim part is arranged inside the tower, provides a convenient auxiliary facility for inspection and repair, is also a device for supporting power transmission and signal transmission cables, and is called as a rigid tower when the self-vibration frequency of the tower is higher than the operation frequency and is called as a flexible tower when the self-vibration frequency of the tower is lower than the operation frequency.

For example, chinese patent publication No. CN210686201U, in which a wind power tower center pillar is proposed, this patent makes it unnecessary for an operator to set up according to the position of the corresponding ear plate when installing a support frame by using a rotatable snap ring, and further reduces the installation operation of the operator, so that the installation is more convenient, but in this scheme, since the device supports the tower through a support rod, when the tower is affected by external force such as strong wind, the support rod is flexibly connected with the tower, at this time, the tower may shake, and further looseness may occur between the tower and the installed foundation, thereby possibly causing the tower to topple over.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a tower center support column, which solves the problems that the tower is supported by a support rod, when the tower is influenced by external force such as strong wind and the like, the support rod is flexibly connected with the tower, the tower can shake at the moment, and further the tower can loosen from an installed foundation, so that the tower can be inclined.

The technical aim of the utility model is realized by the following technical scheme:

the tower center pillar comprises a tower center pillar body, wherein a base is arranged on the bottom surface of the tower center pillar body, a fixing pipe is fixedly arranged on the top surface of the base, and the tower center pillar body is fixedly sleeved with the fixing pipe; the fastening assembly sets up the outer circular wall of pylon center pillar body is used for to the pylon center pillar body carries out supplementary fastening, the fastening assembly includes: the mounting panel, the mounting panel sets up the outer circular wall of pylon center pillar body, the outer circular wall of fixed pipe is provided with the fixed plate, the mounting panel with the movable hole has been seted up respectively to the top surface of fixed plate, two the movable hole respectively with pylon center pillar body with the fixed pipe is fixed to be cup jointed, the both sides of mounting panel are fixed mounting respectively has the connecting plate, the both sides of fixed plate are fixed mounting respectively has the limiting plate, the fastening hole has been seted up to the top surface of limiting plate, the connecting hole has been seted up to the top surface of connecting plate, two limiting grooves have been seted up to the interior circular wall of connecting plate, the locating hole with the limiting groove is linked together, the fixed slot has been seted up to the inside bottom surface of limiting groove, the interior circular wall of connecting hole has movably sleeved the fixed column, the outer circular wall fixed mounting of fixed column has two fastening plates, the bottom surface fixed mounting of fastening plate has the reference column, the fastening plate with the limiting groove is movable sleeve joint, the reference column with the fixed slot top surface has been seted up the fastening hole, two mounting grooves have the fixed column and the movable sleeve.

In order to fasten the mounting plate and the fixing plate, as a tower center support column of the utility model, preferably, the top surfaces of the mounting plate and the fixing plate are respectively provided with a plurality of fixing holes, every two fixing holes are a group, the inner circular wall surface of each group of fixing holes is movably sleeved with a bolt column, the top surface of the base is provided with a plurality of nuts, and the nuts are in threaded connection with the bolt column.

In order to prevent the tower center pillar body from toppling, as the tower center pillar, preferably, the outer circular wall surface of the tower center pillar body is fixedly sleeved with a fixing ring, two support pillars are fixedly arranged on the outer circular wall surface of the fixing ring, and a resistance block is fixedly arranged on one side of each support pillar.

In order to fix the resistance block and the support column, as the tower center support column, preferably, the top surface of the resistance block is provided with two mounting holes, the inner circular wall surface of each mounting hole is provided with threads, the inner circular wall surface of each mounting hole is in threaded connection with a limiting column, and the outer circular wall surface of each limiting column is provided with threads.

In order to improve stability of the base after being installed and fixed, the tower center support column is preferably characterized in that a plurality of stabilizing columns are fixedly installed on the bottom surface of the base, and two barbs are fixedly installed on the outer circular wall surface of each stabilizing column.

In order to increase the rust preventing effect of the tower center pillar body, the base, the bolt pillar and the nut, as one tower center pillar of the present utility model, it is preferable that the outer circumferential wall surfaces of the tower center pillar body, the base, the bolt pillar and the nut are respectively coated with a rust preventing paint.

In order to increase the corrosion resistance of the bolt post, the nut, the fixing plate and the mounting plate, as a tower center pillar of the present utility model, it is preferable that the surfaces of the bolt post, the nut, the fixing plate and the mounting plate are respectively coated with a corrosion-resistant paint.

In summary, the utility model has the following advantages:

through the pylon center pillar body, base, fixed pipe, mounting panel, connecting plate, limiting plate, fastening hole, connecting hole, limiting groove, locating hole, fixed slot, fixed column, fastening plate, locating column and mounting groove of setting up mutually support and use to be convenient for connect restriction to mounting panel and fixed plate, make pylon center pillar body and ground connection inseparabler, prevent that the tie point of pylon center pillar body and foundation installation from leading to becoming flexible because of external factors such as strong wind.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a support column structure of the present utility model;

FIG. 3 is a schematic view of the mounting plate structure of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting plate of the present utility model;

fig. 5 is a schematic structural view of a fixing post according to the present utility model.

Reference numerals: 1. a tower center post body; 2. a base; 3. a fixed tube; 4. a mounting plate; 5. a connecting plate; 6. a limiting plate; 7. a fastening hole; 8. a connection hole; 9. a limiting groove; 10. positioning holes; 11. a fixing groove; 12. fixing the column; 13. a fastening plate; 14. positioning columns; 15. a mounting groove; 16. a fixing hole; 17. a bolt post; 18. a nut; 19. a fixing ring; 20. a support column; 21. a resistance block; 22. a mounting hole; 23. a restraining post; 24. a stabilizing column; 25. a barb; 26. a movable hole; 27. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2, 3, 4 and 5, a tower center pillar comprises a tower center pillar body 1, a base 2 is arranged on the bottom surface of the tower center pillar body 1, a fixing pipe 3 is fixedly installed on the top surface of the base 2, the tower center pillar body 1 is fixedly sleeved with the fixing pipe 3, a fastening component is arranged on the outer circular wall surface of the tower center pillar body 1 and used for auxiliary fastening of the tower center pillar body 1, the fastening component comprises a mounting plate 4, the mounting plate 4 is arranged on the outer circular wall surface of the tower center pillar body 1, a fixing plate 27 is arranged on the outer circular wall surface of the fixing pipe 3, movable holes 26 are respectively formed on the top surfaces of the mounting plate 4 and the fixing plate 27, two movable holes 26 are fixedly sleeved with the tower center pillar body 1 and the fixing pipe 3 respectively, a connecting plate 5 is fixedly installed on two sides of the mounting plate 4 respectively, a limiting plate 6 is fixedly installed on two sides of the fixing plate 27 respectively, the top surface of the limiting plate 6 is provided with a fastening hole 7, the top surface of the connecting plate 5 is provided with a connecting hole 8, the inner circular wall surface of the connecting hole 8 is provided with two limiting grooves 9, the top surface of the connecting plate 5 is provided with two positioning holes 10, the positioning holes 10 are communicated with the limiting grooves 9, the inner bottom surface of the limiting grooves 9 is provided with a fixed groove 11, the inner circular wall surface of the connecting hole 8 is movably sleeved with a fixed column 12, the outer circular wall surface of the fixed column 12 is fixedly provided with two fastening plates 13, the bottom surface of the fastening plate 13 is fixedly provided with a positioning column 14, the fastening plate 13 is movably sleeved with the limiting grooves 9, the positioning column 14 is movably sleeved with the fixed groove 11, the top surface of the base 2 is provided with two mounting grooves 15, the fixed column 12 is movably sleeved with the fastening hole 7, the fixed column 12 is movably sleeved with the mounting grooves 15, when a worker installs the central column body 1 of the tower through the arranged base 2, through using concrete with base 2 to bury base 2 underground, leave the top surface of base 2, and then can fix base 2, then the staff is fixed through the inside that inserts fixed pipe 3 with pylon center pillar body 1, after pylon center pillar body 1 is fixed in the inside of fixed pipe 3, mounting panel 4 can follow pylon center pillar body 1 and remove, and then mounting panel 4 can paste the top surface at fixed plate 27, then the staff drives fastening plate 13 and reference column 14 through removing the fixed column 12 and remove, and then pass the inside of fastening hole 7 and connecting hole 8 with the fixed column 12 and insert ground, then let the fixed column 12 get into the inside of mounting groove 15, at this moment, the staff drives fastening plate 13 and reference column 14 through rotatory fixed column 12, and then can let fastening plate 13 and reference column 14 get into the inside of limiting groove 9, after fastening plate 13 reaches inside one side of limiting groove 9, the staff is beaten the fixed column 12 through using tools such as hammer, and then fixed column 12 can drive fastening plate 13 and reference column 14 and remove down, then can drive the inside of fixed column 12 and connecting hole 7 and connecting hole 8, then can drive the inside of tower center pillar body 1 and the inside of limiting groove 14, thereby prevent that the tie down of tower center pillar body 1 from being connected with the outside 1, thereby the factor of the high-down wind, the cost is high-down connection 1 is realized.

Example two

Based on the above embodiment 1, referring to fig. 1, 2, 3 and 4, the top surfaces of the mounting plate 4 and the fixing plate 27 are respectively provided with a plurality of fixing holes 16, each two fixing holes 16 are a group, the inner circular wall surface of each group of fixing holes 16 is movably sleeved with a bolt post 17, the top surface of the base 2 is provided with a plurality of nuts 18, the nuts 18 are in threaded connection with the bolt post 17, through the arranged bolt post 17, after the mounting plate 4 and the fixing plate 27 are combined together, a worker passes through the bolt post 17 through the inside of the fixing holes 16, and then the worker is sleeved with the nuts 18 on the outer circular wall surface of the bolt post 17 and screwed up, so as to fasten the mounting plate 4 and the fixing plate 27, the outer circular wall surface of the tower center post body 1 is fixedly sleeved with a fixing ring 19, the outer circular wall surface of the fixing ring 19 is fixedly provided with two support posts 20, one side of each support post 20 is fixedly provided with a resistance block 21, after the tower center post body 1 is mounted, the center post body 1 can be supported through the fixing ring 19, the support post 20 and the resistance block 21, so that the center post body 1 can be prevented from tilting.

Example III

Based on the above embodiment 1 or 2, referring to fig. 1, 2 and 3, two mounting holes 22 are provided on the top surface of the resistance block 21, threads are provided on the inner circular wall surface of the mounting hole 22, a limiting column 23 is connected to the inner circular wall surface of the mounting hole 22 by threads, threads are provided on the outer circular wall surface of the limiting column 23, when the support column 20 supports the tower center support column body 1, the resistance block 21 contacts the ground, and then a worker passes the limiting column 23 through the inside of the mounting hole 22 and then drives the limiting column 23 into the ground, screws the limiting column 23, thereby facilitating fixing the resistance block 21 and the support column 20, a plurality of stabilizing columns 24 are fixedly mounted on the bottom surface of the base 2, two barbs 25 are fixedly mounted on the outer circular wall surface of the stabilizing column 24, the outer circular wall surfaces of the tower center support column body 1, the base 2, the bolt column 17 and the nut 18 are respectively coated with an anti-rust paint, and the surfaces of the bolt column 17, the nut 18, the fixing plate 27 and the mounting plate 4 are respectively coated with an anti-corrosion paint.

Working principle: referring to fig. 1-5, through the base 2 that sets up, when the staff installs pylon center pillar body 1, through using concrete with base 2 to bury base 2 underground, leave the top surface of base 2, and then can fix base 2, then the staff is fixed through the inside that inserts pylon center pillar body 1 fixed pipe 3, after pylon center pillar body 1 is fixed in the inside of fixed pipe 3, mounting panel 4 can follow pylon center pillar body 1 and remove, and then mounting panel 4 can paste the top surface at fixed plate 27, then the staff passes fastening plate 13 and reference column 14 through removing fixed column 12 and remove, and then insert ground with the inside that fixed column 12 passed fastening hole 7 and connecting hole 8, then let fixed column 12 get into the inside of mounting groove 15, at this moment, the staff drives fastening plate 13 and reference column 14 through rotatory fixed column 12, and then can let inside that fastening plate 13 and reference column 14 get into restriction groove 9, after inside one side of fixed plate 13 reached restriction groove 9, the inside that the body 13 reached through using tools such as hammer, the staff carries out the removal to fastening plate 12 and reference column 14, then can drive down the fixed column 12 and connect the fixed column 1 with fixed column 14 and then, thereby prevent that the inside of fixed column 1 from moving down and leading to the factor of fixed column 1 from moving down, thereby, the foundation 1 is more tight connection with the fixed column 1 and the fixed column 1.

Through the bolt post 17 that sets up, after mounting panel 4 and fixed plate 27 merge together, the staff passes the inside of fixed orifices 16 through bolt post 17, and then the staff is through embolia the outer circular wall face of bolt post 17 with nut 18 and go on tightening to be convenient for fasten mounting panel 4 and fixed plate 27.

Through the restriction post 23 that sets up, when support column 20 supports pylon center pillar body 1, resistance piece 21 contacts ground, and then the staff passes the inside of mounting hole 22 through restriction post 23, then with restriction post 23 nail underground, gets into and screws up restriction post 23 to be convenient for fix resistance piece 21 and support column 20.

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

Claims

1. A tower center pillar, comprising:

the tower center support comprises a tower center support body (1), wherein a base (2) is arranged on the bottom surface of the tower center support body (1), a fixing pipe (3) is fixedly arranged on the top surface of the base (2), and the tower center support body (1) is fixedly sleeved with the fixing pipe (3);

the fastening assembly is arranged on the outer circular wall surface of the tower center pillar body (1) and is used for carrying out auxiliary fastening on the tower center pillar body (1), and the fastening assembly comprises: the mounting plate (4), mounting plate (4) set up the outer circular wall face of pylon center pillar body (1), the outer circular wall face of fixed pipe (3) is provided with fixed plate (27), mounting plate (4) with movable hole (26) have been seted up respectively to the top surface of fixed plate (27), two movable hole (26) respectively with pylon center pillar body (1) with fixed pipe (3) are fixed cup joint, connecting plate (5) have been fixedly installed respectively to the both sides of mounting plate (4), limiting plate (6) have been fixedly installed respectively to the both sides of fixed plate (27), fastening hole (7) have been seted up to the top surface of limiting plate (6), connecting hole (8) have been seted up to the top surface of connecting plate (5), two limiting grooves (9) have been seted up to the inner circular wall face of connecting plate (8), two locating holes (10) have been seted up to the top surface of connecting plate (5) with limiting grooves (9) are linked together, the inside bottom surface of limiting grooves (9) is fixedly installed connecting plate (6), fastening hole (12) have been seted up to the top surface of limiting plate (6), fastening hole (13), the fastening plate (13) is movably sleeved with the limiting groove (9), the positioning column (14) is movably sleeved with the fixing groove (11), two mounting grooves (15) are formed in the top surface of the base (2), the fixing column (12) is movably sleeved with the fastening hole (7), and the fixing column (12) is movably sleeved with the mounting grooves (15).

2. A tower center pole according to claim 1, wherein: the mounting plate (4) with a plurality of fixed orifices (16) have been seted up respectively to the top surface of fixed plate (27), every two fixed orifices (16) are a set of, and every group the interior round wall of fixed orifice (16) has all movably cup jointed bolt post (17), the top surface of base (2) is provided with a plurality of nut (18), nut (18) with bolt post (17) threaded connection.

3. A tower center pole according to claim 1, wherein: the tower center support column comprises a tower center support column body (1), wherein the outer circumferential wall surface of the tower center support column body (1) is fixedly sleeved with a fixing ring (19), two support columns (20) are fixedly arranged on the outer circumferential wall surface of the fixing ring (19), and a resistance block (21) is fixedly arranged on one side of each support column (20).

4. A tower center pole according to claim 3, wherein: two mounting holes (22) are formed in the top surface of the resistance block (21), threads are formed in the inner circular wall surface of the mounting hole (22), a limiting column (23) is connected with the inner circular wall surface of the mounting hole (22) in a threaded mode, and threads are formed in the outer circular wall surface of the limiting column (23).

5. A tower center pole according to claim 1, wherein: the bottom surface of base (2) fixed mounting has a plurality of stable post (24), the excircle wall surface fixed mounting of stable post (24) has two barb (25).

6. A tower center pole according to claim 2, wherein: the outer circular wall surfaces of the tower center pillar body (1), the base (2), the bolt column (17) and the nut (18) are respectively coated with an anti-rust coating.

7. A tower center pole according to claim 2, wherein: the surfaces of the bolt column (17), the nut (18), the fixing plate (27) and the mounting plate (4) are respectively coated with corrosion-resistant paint.