Windproof anti-seismic reinforcing structure of electric power iron tower

Abstract

The utility model discloses an electric power iron tower windproof anti-seismic reinforcing structure which comprises an iron stand damping base, a foundation reinforcing bottom rod is fixedly installed on the lower surface of the iron stand damping base, and the iron stand damping base comprises a bottom plate, a damper, an upper top plate, a limiting rod, a round through hole, a short screw and a hexagon nut. The foundation reinforcing bottom rod comprises an internal thread short sleeve, a first pull rod, a second pull rod, a first splicing screw rod, a second splicing screw rod, a first screw hole, a second screw hole and a limiting horn hopper. According to the windproof anti-seismic reinforcing structure of the electric power iron tower, the depth of the foundation can be adjusted through the foundation reinforcing bottom rod, the stability of the iron tower is higher, the iron tower is not prone to being pulled out of concrete, the structure is firmer, the damping effect is achieved through the iron frame damping base, the structure is firmer, and the service life of the iron tower is prolonged. The impact of earthquakes and wind loads on the iron tower is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-wind and anti-seismic reinforcement structures of iron towers, and particularly relates to an anti-wind and anti-seismic reinforcement structure for power transmission towers. Background Art

[0002] The anti-wind and anti-seismic reinforcement structure of a power transmission tower mainly includes the following aspects: Foundation reinforcement: By increasing the depth and width of the foundation, the stability of the tower is improved to resist the influence of strong winds and earthquakes; Structural reinforcement: High-strength materials such as reinforced concrete and carbon fiber cloth are used to reinforce the main structure of the tower to improve its load-bearing capacity and seismic performance. At the same time, the tower structure design is optimized, such as using a double L-shaped lattice structure or a cross-shaped lattice structure to enhance the overall stability; Shock absorption design: Shock absorption devices such as springs and dampers are arranged at the bottom of the tower to reduce the impact of earthquakes and wind loads on the tower; Guy wire reinforcement: Guy wires are added to improve the wind resistance of the tower and ensure its stability under harsh weather conditions.

[0003] There are certain drawbacks in the existing anti-wind and anti-seismic reinforcement structures of power transmission towers. In the traditional anti-wind and anti-seismic reinforcement structures of power transmission towers, the steel bars for adjusting the depth of the foundation are not convenient for splicing and adjustment. When extending, it is adjusted by welding. When the tower is affected by strong winds and earthquakes, the base steel bars are easily pulled out from the concrete, and there is no reinforcement structure near the shock absorber, and the shock absorber is easily damaged due to excessive upward amplitude. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide an anti-wind and anti-seismic reinforcement structure for a power transmission tower, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] An anti-wind and anti-seismic reinforcement structure for a power transmission tower, including an iron tower shock-absorbing base, a foundation reinforcement bottom rod is fixedly installed on the lower surface of the iron tower shock-absorbing base. The iron tower shock-absorbing base includes a bottom plate, a shock absorber, an upper top plate, a limiting rod, a circular through hole, a short screw rod and a hexagonal nut. The foundation reinforcement bottom rod includes an internal thread short sleeve, a first pull rod, a second pull rod, a first splicing screw rod, a second splicing screw rod, a first screw hole, a second screw hole and a limiting horn.

[0007] Preferably, the shock absorber is fixedly installed on the upper surface of the bottom plate, there are four shock absorbers, and the shock absorbers are evenly distributed on the upper surface of the bottom plate.

[0008] Preferably, the upper top plate is fixedly installed on the upper surface of the shock absorber, and the limiting rod is fixedly installed at positions near the four corners on the upper surface of the bottom plate.

[0009] Preferably, the circular through - hole is opened at a position near the four corners on the upper surface of the upper top plate, and the upper end of the limiting rod passes through the inside of the circular through - hole.

[0010] Preferably, the short screw rod is fixedly installed on the upper surface of the upper top plate, the hexagonal nut is sleeved on the upper surface of the short screw rod, the number of the installed short screw rods is four, and the short screw rods are evenly distributed on the upper surface of the upper top plate.

[0011] Preferably, the short inner - threaded sleeve is fixedly installed on the lower surface of the bottom plate, the first splicing screw rod is fixedly installed at the upper end of the first pull rod, the second splicing screw rod is fixedly installed at the upper end of the second pull rod, the first screw hole is opened at the lower end of the first pull rod, and the second screw hole is fixedly installed at the lower end of the second pull rod.

[0012] Preferably, the limiting horn - shaped hopper is fixedly installed on the outer sides of the first pull rod and the second pull rod, the number of the installed limiting horn - shaped hoppers is several, the limiting horn - shaped hoppers are evenly distributed on the outer sides of the first pull rod and the second pull rod, the upper end of the first splicing screw rod is rotatably installed into the inside of the short inner - threaded sleeve, and the upper end of the second splicing screw rod is rotatably installed into the inside of the first screw hole.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, through the arranged foundation reinforcement bottom rod, the foundation reinforcement bottom rod enables the anti - wind and earthquake - resistant reinforcement structure of the power transmission tower to adjust the depth of the foundation, the stability of the tower is higher, and it is not easy to be pulled out from the concrete, and the structure is more firm. Through the arranged iron - frame shock - absorbing base, the iron - frame shock - absorbing base has a shock - absorbing effect and the structure is more firm to reduce the impact of earthquakes and wind loads on the tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of an anti - wind and earthquake - resistant reinforcement structure of a power transmission tower of the utility model;

[0016] Figure 2 It is the exploded structure schematic diagram of the iron - frame shock - absorbing base of an anti - wind and earthquake - resistant reinforcement structure of a power transmission tower of the utility model;

[0017] Figure 3 It is the exploded structure schematic diagram of the foundation reinforcement bottom rod of an anti - wind and earthquake - resistant reinforcement structure of a power transmission tower of the utility model;

[0018] Figure 4 It is an anti - wind and earthquake - resistant reinforcement structure of a power transmission tower of the utility model Figure 3 The enlarged schematic diagram of part A;

[0019] Figure 5 It is an anti - wind and earthquake - resistant reinforcement structure of a power transmission tower of the utility modelFigure 3 Schematic enlarged view of part B in the figure;

[0020] Figure 6 For a wind and earthquake resistant reinforcement structure of a power transmission tower of the present utility model Figure 3 Schematic enlarged view of part C in the figure.

[0021] In the figure: 1. Iron tower shock-absorbing base; 101. Bottom plate; 102. Shock absorber; 103. Upper top plate; 104. Limiting rod; 105. Circular through hole; 106. Short screw; 107. Hexagonal nut; 2. Foundation reinforcement bottom rod; 201. Inner thread short sleeve; 202. First pull rod; 203. Second pull rod; 204. First splicing screw; 205. Second splicing screw; 206. First screw hole; 207. Second screw hole; 208. Limiting horn-shaped hopper. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figures 1-6 shown, a wind and earthquake resistant reinforcement structure of a power transmission tower includes an iron tower shock-absorbing base 1. A foundation reinforcement bottom rod 2 is fixedly installed on the lower surface of the iron tower shock-absorbing base 1. The iron tower shock-absorbing base 1 includes a bottom plate 101, a shock absorber 102, an upper top plate 103, a limiting rod 104, a circular through hole 105, a short screw 106 and a hexagonal nut 107. The foundation reinforcement bottom rod 2 includes an inner thread short sleeve 201, a first pull rod 202, a second pull rod 203, a first splicing screw 204, a second splicing screw 205, a first screw hole 206, a second screw hole 207 and a limiting horn-shaped hopper 208. The foundation reinforcement bottom rod 2 enables the wind and earthquake resistant reinforcement structure of the power transmission tower to adjust the depth of the foundation, the stability of the tower is higher, and it is not easy to be pulled out from the concrete, and the structure is more firm. The iron tower shock-absorbing base 1 has a shock-absorbing effect and the structure is more firm to reduce the impact of earthquakes and wind loads on the tower.

[0024] The shock absorber 102 is fixedly installed on the upper surface of the bottom plate 101. There are four shock absorbers 102, which are evenly distributed on the upper surface of the bottom plate 101; the upper top plate 103 is fixedly installed on the upper surface of the shock absorber 102, and the limiting rod 104 is fixedly installed at positions near the four corners of the upper surface of the bottom plate 101; circular through holes 105 are opened at positions near the four corners of the upper surface of the upper top plate 103, and the upper end of the limiting rod 104 passes through the inside of the circular through holes 105; short screws 106 are fixedly installed on the upper surface of the upper top plate 103, and hexagonal nuts 107 are sleeved on the upper surface of the short screws 106. There are four short screws 106, which are evenly distributed on the upper surface of the upper top plate 103; the internally threaded short sleeve 201 is fixedly installed on the lower surface of the bottom plate 101, the first splicing screw 204 is fixedly installed at the upper end of the first pull rod 202, the second splicing screw 205 is fixedly installed at the upper end of the second pull rod 203, the first screw hole 206 is opened at the lower end of the first pull rod 202, and the second screw hole 207 is fixedly installed at the lower end of the second pull rod 203; the limiting horn 208 is fixedly installed on the outside of the first pull rod 202 and the second pull rod 203. There are several limiting horns 208, which are evenly distributed on the outside of the first pull rod 202 and the second pull rod 203. The upper end of the first splicing screw 204 is rotatably installed into the inside of the internally threaded short sleeve 201, and the upper end of the second splicing screw 205 is rotatably installed into the inside of the first screw hole 206.

[0025] It should be noted that the present utility model is a wind and earthquake resistant reinforcement structure for a power transmission tower. When in use, in the iron tower shock-absorbing base 1 and the foundation reinforcement bottom rod 2, when increasing the depth of the foundation, the number of the first pull rod 202 and the second pull rod 203 is increased or decreased. The upper end of the first splicing screw 204 is rotated and inserted into the inside of the first screw hole 206, and the first splicing screw 204 is rotated and inserted into the inside of the second screw hole 207 for splicing. The foundation reinforcement bottom rod 2 is immersed in the concrete. The limiting horn 208 prevents the foundation reinforcement bottom rod 2 from being pulled out of the concrete. After the concrete solidifies, the installation of the wind and earthquake resistant reinforcement structure for the power transmission tower is completed. The foundation reinforcement bottom rod 2 enables the wind and earthquake resistant reinforcement structure of the power transmission tower to adjust the depth of the foundation, the stability of the tower is higher, and it is not easy to be pulled out of the concrete, and the structure is more firm. In the iron tower shock-absorbing base 1, the lower end of the tower is fixed by the short screw 106 and the hexagonal nut 107. The limiting rod 104 stabilizes the structure without affecting the shock absorption of the shock absorber 102. The iron tower shock-absorbing base 1 has a shock absorption effect and the structure is more firm to reduce the impact of earthquakes and wind loads on the tower.

[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-wind and earthquake reinforcement structure for a power transmission tower, characterized in that: It includes an iron frame shock-absorbing base (1), a foundation reinforcement bottom rod (2) is fixedly installed on the lower surface of the iron frame shock-absorbing base (1), the iron frame shock-absorbing base (1) includes a bottom plate (101), a shock absorber (102), an upper top plate (103), a limit rod (104), a circular through-hole (105), a short screw rod (106) and a hexagonal nut (107), and the foundation reinforcement bottom rod (2) includes an internal thread short sleeve (201), a first pull rod (202), a second pull rod (203), a first splicing screw rod (204), a second splicing screw rod (205), a first screw hole (206), a second screw hole (207) and a limit horn (208).

2. The anti-wind and earthquake reinforcement structure of a power transmission tower according to claim 1, characterized in that: The shock absorber (102) is fixedly installed on the upper surface of the bottom plate (101), four shock absorbers (102) are installed, and the shock absorbers (102) are evenly distributed on the upper surface of the bottom plate (101).

3. The anti-wind and earthquake reinforcement structure of a power transmission tower according to claim 2, characterized in that: The upper top plate (103) is fixedly installed on the upper surface of the shock absorber (102), and the limit rod (104) is fixedly installed at positions near the four corners on the upper surface of the bottom plate (101).

4. A wind and earthquake resistant reinforcement structure for a power transmission tower according to claim 3, characterized in that: The circular through-hole (105) is opened at positions near the four corners on the upper surface of the upper top plate (103), and the upper end of the limit rod (104) passes through the inside of the circular through-hole (105).

5. A wind and earthquake resistant reinforcement structure for a power transmission tower according to claim 4, characterized in that: The short screw rod (106) is fixedly installed on the upper surface of the upper top plate (103), the hexagonal nut (107) is sleeved on the upper surface of the short screw rod (106), four short screw rods (106) are installed, and the short screw rods (106) are evenly distributed on the upper surface of the upper top plate (103).

6. The anti-wind and earthquake reinforcement structure of a power transmission tower according to claim 5, characterized in that: The internal thread short sleeve (201) is fixedly installed on the lower surface of the bottom plate (101), the first splicing screw rod (204) is fixedly installed at the upper end of the first pull rod (202), the second splicing screw rod (205) is fixedly installed at the upper end of the second pull rod (203), the first screw hole (206) is opened at the lower end of the first pull rod (202), and the second screw hole (207) is fixedly installed at the lower end of the second pull rod (203).

7. The anti-wind and earthquake reinforcement structure of a power transmission tower according to claim 6, characterized in that: The limit horn (208) is fixedly installed on the outer sides of the first pull rod (202) and the second pull rod (203), several limit horns (208) are installed, the limit horns (208) are evenly distributed on the outer sides of the first pull rod (202) and the second pull rod (203), the upper end of the first splicing screw rod (204) is rotatably installed into the inside of the internal thread short sleeve (201), and the upper end of the second splicing screw rod (205) is rotatably installed into the inside of the first screw hole (206).

Images