CN217557890U

CN217557890U - Nested formula reinforcement type transmission line iron tower

Info

Publication number: CN217557890U
Application number: CN202121053773.8U
Authority: CN
Inventors: 倪帅帅; 李正山; 刘晨
Original assignee: Kunming Zhanye Power Line Equipment Manufacturing Co ltd
Current assignee: Kunming Zhanye Power Line Equipment Manufacturing Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-10-11
Anticipated expiration: 2031-05-18

Abstract

The utility model provides a nested formula reinforcement type transmission line iron tower relates to transmission line iron tower technical field. This nested formula reinforcement type transmission line iron tower includes tower body and last tower body down, be provided with fixed subassembly between tower body and the last tower body down, fixed subassembly includes diaphragm and fixed part, diaphragm top integration processing has the connecting plate, diaphragm top fixedly connected with joint board, joint board top both sides homogeneous processing has connecting portion, two the inside screw hole that all sets up of connecting portion, the fixed part sets up inside the connecting plate, fixed part bottom both sides homogeneous processing has the locating plate, two locating plate and joint board bottom card and, two the locating plate top all is provided with spacing ring, two the inside positioning bolt that all is provided with of spacing ring. The nested reinforced transmission line iron tower is beneficial to improving the overall strength and increasing the bending resistance.

Description

Nested formula reinforcement type transmission line iron tower

Technical Field

The utility model relates to an iron tower specifically is a nested formula reinforcement type transmission line iron tower, belongs to transmission line iron tower technical field.

Background

Transmission line towers are tower structures used to support and suspend conductors, lightning conductors and other accessories, and are high-rise structures that maintain a specified safety distance from conductor to conductor, conductor to tower, conductor to lightning conductor, conductor to ground, or crossover span.

The main pipe structure of the super-huge transmission line iron tower is usually formed by welding or bolt connection of steel frame structures, the wind power is usually larger in some special areas, such as the desert area of the Xinjiang gobi, the area of Qinghai-Tibet plateau or the mountain area with the altitude of more than 1000 meters, and especially some iron towers arranged at wind ports need to be interfered by strong wind all the year round, which can cause great potential safety hazards to the main pipe structure of the super-huge transmission line iron tower

At present, the reinforcing and reinforcing modes are mainly two types: firstly, a transverse partition surface or an auxiliary material is added at the corresponding position of the iron tower. Secondly, the side surface of the original main material is connected with a section bar with the same specification in parallel to form a new combined section. Both the two reinforcement modes can have certain reinforcement effect on the iron tower, but the reinforcement requirements cannot be met when strong typhoon and super strong typhoon occur, the structure is complex, and the manufacturing cost and the construction difficulty are increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a nested formula reinforcement type transmission line iron tower just in order to solve above-mentioned problem to solve but meeting strong typhoon and superstrong typhoon among the prior art, still can not satisfy the reinforcement requirement, the structure is comparatively complicated, can lead to manufacturing cost's increase and the problem of the increase of the construction degree of difficulty.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a nested reinforced power transmission line iron tower comprises a lower tower body and an upper tower body, wherein the upper tower body is arranged at the top of the lower tower body, and a fixed assembly is arranged between the lower tower body and the upper tower body;

fixed subassembly includes diaphragm and fixed part, diaphragm top integration processing has the connecting plate, diaphragm top fixedly connected with joint board, the joint board sets up inside the connecting plate, joint board top both sides homogeneous processing has connecting portion, two the inside screw hole that all sets up of connecting portion, the fixed part sets up inside the connecting plate, fixed part bottom both sides homogeneous processing has the locating plate, two locating plate and joint board bottom card and, two the locating plate top all is provided with the spacing ring, two the inside positioning bolt that all is provided with of spacing ring.

Preferably, two the inside recess that all sets up of spacing ring, two positioning bolt runs through two spacing rings respectively and with two spacing ring joint, positioning bolt runs through locating plate and spacing ring and with locating plate and spacing ring threaded connection, is favorable to spacing the spacing ring, improves the stability that the locating plate is fixed to the spacing ring.

Preferably, two spacing ring one side all contacts with connecting portion, two equal threaded connection has fixing bolt in the screw hole, fixing bolt run through connecting portion and fixed part and with connecting portion and fixed part threaded connection, be favorable to improving the fixed stability of connecting portion and connecting plate.

Preferably, fixedly connected with reinforcing plate between connecting plate and the diaphragm, the through-hole has all been seted up to diaphragm both sides inside, the equal joint in diaphragm both sides has the linking arm, the inside spliced pole that runs through of through-hole, the spliced pole run through the linking arm and with linking arm fixed connection, be favorable to fixing the linking arm.

Preferably, tower body top fixedly connected with first fixed plate down, first fixed plate and fixed part integration machine-shaping, go up tower body bottom fixedly connected with second fixed plate, second fixed plate and connecting plate integration machine-shaping are favorable to the increase intensity, increase the bending resistance.

Preferably, the joint board passes through welded fastening with the diaphragm and is connected, the connecting portion rear side passes through welded fastening with the fixed part and is connected, is favorable to spacing locating plate and fixed part.

Preferably, go up tower body top fixedly connected with signal transmitter, tower body bottom fixedly connected with a plurality of fixing bases down is favorable to improving the stability of tower body and last tower body down.

The utility model provides a nested formula reinforcement type transmission line iron tower, its beneficial effect who possesses as follows:

1. this nested formula reinforcement type transmission line iron tower is through advancing the connecting plate with the fixed part card inside, again with joint board and fixed part card with, make the joint integrated circuit board advance the locating plate top, again through precessing fixing bolt screw hole inside, fix connecting portion and fixed part, increase stability, put the spacing ring at the locating plate top after that, run through spacing ring and locating plate and with locating plate threaded connection with positioning bolt, it is fixed with locating plate and diaphragm, because the inside recess that sets up of spacing ring, joint inside the recess through the positioning bolt, be favorable to preventing that the spacing ring from rocking, spacing ring closely laminates with the joint board simultaneously, be favorable to fixing the joint board.

2. This nested formula reinforcement type transmission line iron tower connecting portion welds with the fixed part, and the joint board welds with the diaphragm, is favorable to improving holistic intensity, increases bending resistance, and fixedly connected with reinforcing plate between connecting plate and the diaphragm is favorable to improving the intensity of connecting plate and diaphragm, prevents that connecting plate and diaphragm are crooked, first fixed plate and fixed part integrated into one piece, and second fixed plate and connecting plate integrated into one piece are favorable to the increase of strength.

Drawings

Fig. 1 is a schematic structural view of the fixing assembly of the present invention;

FIG. 2 is a schematic view of the structure of the clamping plate of the present invention;

FIG. 3 is a front view of the whole structure of the present invention;

fig. 4 is a front view of the fixing assembly of the present invention.

In the figure: 1. a lower tower body; 2. an upper tower body; 3. a transverse plate; 4. a connecting plate; 5. a clamping plate; 6. a connecting portion; 7. a fixed part; 8. positioning a plate; 9. fixing the bolt; 10. a threaded hole; 11. a limiting ring; 12. positioning a bolt; 13. a connecting arm; 14. connecting columns; 15. a reinforcing plate; 16. a signal transmitter; 17. a fixed seat; 18. a first fixing plate; 19. and a second fixing plate.

Detailed Description

The embodiment of the utility model provides a nested formula reinforcement type transmission line iron tower.

Referring to fig. 1, 2, 3 and 4, the tower comprises a lower tower body 1 and an upper tower body 2, the upper tower body 2 is arranged at the top of the lower tower body 1, and a fixing component is arranged between the lower tower body 1 and the upper tower body 2;

the fixing assembly comprises a transverse plate 3 and a fixing part 7, a connecting plate 4 is integrally processed at the top of the transverse plate 3, a clamping plate 5 is fixedly connected to the top of the transverse plate 3, the clamping plate 5 is fixedly connected with the transverse plate 3 through welding, the clamping plate 5 is arranged inside the connecting plate 4, connecting parts 6 are uniformly processed on two sides of the top of the clamping plate 5, threaded holes 10 are formed in the two connecting parts 6, the fixing part 7 is arranged inside the connecting plate 4, positioning plates 8 are uniformly processed on two sides of the bottom of the fixing part 7, the two positioning plates 8 are clamped with the bottom of the clamping plate 5, the rear sides of the connecting parts 6 are fixedly connected with the fixing part 7 through welding, limiting on the positioning plates 8 and the fixing part 7 is facilitated, limiting rings 11 are arranged at the tops of the two positioning plates 8, positioning bolts 12 are arranged inside the two limiting rings 11, grooves are formed in the two limiting rings 11, and the two positioning bolts 12 respectively penetrate through the two limiting rings 11 and are clamped with the two limiting rings 11;

the positioning bolts 12 penetrate through the positioning plate 8 and the limiting rings 11 and are in threaded connection with the positioning plate 8 and the limiting rings 11, the limiting rings 11 are favorably limited, the stability of the limiting rings 11 for fixing the positioning plate 8 is improved, one sides of the two limiting rings 11 are both contacted with the connecting part 6, the fixing bolts 9 are uniformly in threaded connection with the two threaded holes 10, the fixing bolts 9 penetrate through the connecting part 6 and the fixing part 7 and are in threaded connection with the connecting part 6 and the fixing part 7, the stability of the connecting part 6 and the connecting plate 4 is favorably improved, the reinforcing plate 15 is fixedly connected between the connecting plate 4 and the transverse plate 3, through holes are formed in the two sides of the transverse plate 3, the connecting arms 13 are clamped on the two sides of the transverse plate 3, connecting columns 14 penetrate through the through holes, the connecting columns 14 penetrate through the connecting arms 13 and are fixedly connected with the connecting arms 13, and the connecting arms 13 are favorably fixed;

lower 1 top fixedly connected with of tower body first fixed plate 18, first fixed

plate

18 and 7 integration machine-shaping of fixed part, go up 2 bottom fixedly connected with second fixed plate 19 of tower body, second fixed

plate

19 and 4 integration machine-shaping of connecting plate are favorable to gaining in strength, increase the bending resistance, go up 2 top fixedly connected with signal transmitter 16 of tower body, lower 1 bottom fixedly connected with of tower body has a plurality of fixing bases 17, be favorable to improving the stability of tower body 1 and last tower body 2 down.

The utility model discloses when using: through inside fixing part 7 card advance connecting plate 4, again with joint plate 5 and fixed part 7 card and, make joint plate 5 card advance 8 tops of locating plate, again through with fixing bolt 9 precession screw hole 10 insidely, fix connecting portion 6 and fixed part 7, increase stability, put spacing ring 11 at locating plate 8 tops after that, run through spacing ring 11 and locating plate 8 and with locating plate 8 threaded connection with positioning bolt 12, fix locating plate 8 and diaphragm 3, because spacing ring 11 is inside to be seted up flutedly, through positioning bolt 12 joint inside the recess, be favorable to preventing that spacing ring 11 from rocking, spacing ring 11 closely laminates with joint plate 5 simultaneously, be favorable to fixing joint plate 5, again with connecting portion 6 and fixed part 7 welding, joint plate 5 and diaphragm 3 weld, be favorable to improving holistic intensity, increase bending resistance, fixedly connected with reinforcing plate 15 between connecting plate 4 and the diaphragm 3, be favorable to improving the diaphragm intensity of connecting plate 4 and diaphragm 3, prevent connecting plate 4 and diaphragm 3 bending, first fixed plate 18 and fixed part 7 integrated into one piece, second fixed plate 19 and connecting plate 4 integrated into one piece, be favorable to improving intensity.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a nested formula reinforcement type transmission line iron tower, includes tower body (1) and last tower body (2) down, it sets up in tower body (1) top down to go up tower body (2), its characterized in that: a fixed component is arranged between the lower tower body (1) and the upper tower body (2); fixed subassembly includes diaphragm (3) and fixed part (7), diaphragm (3) top integration processing has connecting plate (4), diaphragm (3) top fixedly connected with joint board (5), joint board (5) set up inside connecting plate (4), joint board (5) top both sides homogeneous processing has connecting portion (6), two connecting portion (6) inside all set up threaded hole (10), fixed part (7) set up inside connecting plate (4), fixed part (7) bottom both sides homogeneous processing has locating plate (8), two locating plate (8) and joint board (5) bottom card and, two locating plate (8) top all is provided with spacing ring (11), two inside all is provided with positioning bolt (12) of spacing ring (11).

2. The nested reinforced power transmission line tower of claim 1, wherein: two locating bolt (12) run through two spacing rings (11) respectively and with two spacing ring (11) joint, locating bolt (12) run through locating plate (8) and spacing ring (11) and with locating plate (8) and spacing ring (11) threaded connection.

3. The nested reinforced power transmission line tower according to claim 1, wherein: two spacing ring (11) one side all contacts with connecting portion (6), two the inside equal threaded connection of screw hole (10) has fixing bolt (9), fixing bolt (9) through connection portion (6) and fixed part (7) and with connecting portion (6) and fixed part (7) threaded connection.

4. The nested reinforced power transmission line tower of claim 1, wherein: fixedly connected with reinforcing plate (15) between connecting plate (4) and diaphragm (3), the through-hole has all been seted up to diaphragm (3) both sides inside, the equal joint in diaphragm (3) both sides has linking arm (13), the inside spliced pole (14) that runs through of through-hole, spliced pole (14) run through linking arm (13) and with linking arm (13) fixed connection.

5. The nested reinforced power transmission line tower of claim 1, wherein: tower body (1) top fixedly connected with first fixed plate (18) down, first fixed plate (18) and fixed part (7) integration machine-shaping, go up tower body (2) bottom fixedly connected with second fixed plate (19), second fixed plate (19) and connecting plate (4) integration machine-shaping.

6. The nested reinforced power transmission line tower of claim 1, wherein: the clamping plate (5) is fixedly connected with the transverse plate (3) through welding, and the rear side of the connecting portion (6) is fixedly connected with the fixing portion (7) through welding.

7. The nested reinforced power transmission line tower of claim 1, wherein: go up tower body (2) top fixedly connected with signal transmitter (16), tower body (1) bottom fixedly connected with a plurality of fixing bases (17) down.