CN212984806U

CN212984806U - Electric power iron tower base

Info

Publication number: CN212984806U
Application number: CN202020710223.8U
Authority: CN
Inventors: 石建康
Original assignee: Individual
Current assignee: Shaanxi Qinte Tower Manufacturing Co ltd
Priority date: 2020-05-03
Filing date: 2020-05-03
Publication date: 2021-04-16
Anticipated expiration: 2030-05-03

Abstract

The utility model discloses an electric power iron tower base, which comprises a base, wherein the base is fixedly connected inside a foundation pit, the outside of the base is fixedly connected with a side plate, four corners at the top end of the base are fixedly connected with fixing legs, the base is evenly inserted with pins near the outside of the fixing legs, the top end of the fixing legs is in threaded connection with a bottom plate, the bottom plate and the fixing legs are in threaded connection through bolts, four corners at the top end of the bottom plate are fixedly connected with right-angle plates, the upper ends of the right-angle plates are in through connection with screw rods, springs are arranged outside the screw rods, and gaskets are arranged at two ends of the springs, the utility model discloses a fixing leg is arranged on the base, so that the bottom plate is connected with positioning legs through bolts, when loosening occurs, only the bolts or fastening bolts need to be replaced, the effect of convenient later maintenance is achieved, and can also play a role in rebounding when the tower bottom vibrates.

Description

Electric power iron tower base

Technical Field

The utility model belongs to the technical field of the electric power iron tower, concretely relates to electric power iron tower base.

Background

In recent years, with the rapid growth of national economy and the rapid development of the power industry, the rapid development of the power transmission line iron tower industry is promoted, the power transmission line iron tower is a tower-shaped building for power transmission, the structural characteristics of the power transmission line iron tower are that various tower shapes belong to a space truss structure, a rod piece mainly comprises single equilateral angle steel or combined angle steel, the materials generally adopt two types of Q235(A3F) and Q345(16Mn), a rough bolt is adopted for connecting the rod pieces, the whole tower is composed of angle steel, connecting steel plates and bolts by means of shearing force of the bolts, individual components such as tower feet and the like are welded into a combined piece by a plurality of steel plates, so that hot galvanizing corrosion resistance, transportation and construction erection are very convenient, the power iron tower is used for supporting and connecting power transmission lines, the construction of the power iron tower is beneficial to transmitting electricity to places, and residents in remote areas can also feel convenience brought by electric energy, the whole iron tower mainly comprises a tower head, a tower body and tower legs, and if the iron tower is a guy tower, guys are additionally arranged, wherein the tower legs are built on a base.

Digging a groove on the ground usually when the electric power iron tower base is installed, pouring a foundation with concrete in the groove, setting up the reinforcing bar on the foundation, connecting with the electric power iron tower base through the reinforcing bar, it is all easy not hard up to have prolonged reinforcing bar and bolt, need often to maintain, wastes time and energy, and the electric power iron tower is built outdoors, and overall height is higher, receives external vibrations very easily and leads to the slope to collapse, has certain potential safety hazard in the use, leads to life to shorten.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an electric power iron tower base to solve the easy not hard up maintenance of base reinforcing bar and the bolt that proposes in the above-mentioned background art and waste time and energy and receive the problem of external vibrations easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power iron tower base, includes the basement, basement fixed connection is inside the foundation ditch, basement outside fixedly connected with curb plate, the equal fixedly connected with stationary leg in basement top four corners, the basement is close to the stationary leg outside and evenly pegs graft and has the pin, stationary leg top threaded connection has the bottom plate of the tower, bottom plate of the tower and stationary leg pass through bolt threaded connection, the equal fixedly connected with right-angle plate in bottom plate top four corners of the tower, right-angle plate upper end through connection has the screw rod, the screw rod outside is provided with the spring, the spring both ends are provided with the gasket, the screw rod other end rotates and is connected with the top cap.

Preferably, the middle of the top end of the tower bottom plate is fixedly connected with a rubber bottom plate, the outer side of the rubber bottom plate is fixedly connected with an L-shaped coaming, the opposite inner surface of the L-shaped coaming is fixedly connected with a damping coaming, the top end of the rubber plate is uniformly provided with a shock absorber, the top end of the shock absorber is provided with a support plate, the top end of the support plate is fixedly connected with a square column, and the other end of the square column is fixedly connected with.

Preferably, the top end of the tower bottom plate is close to the right-angle plate and is fixedly connected with a T-shaped coaming, and the top end of the T-shaped coaming is provided with a rubber coaming.

Preferably, the top end of the tower bottom plate is fixedly connected with a telescopic support close to the outer side of the lower end of the L-shaped enclosing plate.

Preferably, a pouring hole is formed between the adjacent fixing legs at the top end of the base.

Preferably, the middle of the top end of the top cover is higher than the periphery.

Preferably, the top height of the side plate is equal to that of the fixed leg.

Compared with the prior art, the utility model provides an electric power iron tower base possesses following beneficial effect:

1. the utility model discloses a set up pin and filling opening at the basement, make the basement more stable, through set up the fixed leg on the basement, make the tower bottom plate pass through the bolt and be connected with the location leg, when taking place to become flexible, on the basis of tower bottom plate and fixed leg level stability, only need to change the bolt or fasten the bolt can, reached the convenient effect of later maintenance;

2. the utility model discloses a set up damping device in the middle of the tower bottom plate, when the tower bottom takes place vibrations, played the buffering shock attenuation effect in vertical direction, through at tower bottom plate top end fixed connection T type bounding wall, can stably support the rubber bounding wall, make the tower bottom receive vibrations and all receive the buffering in every direction when rocking, through set up the screw rod in tower bottom plate four corners, not only can fixed connection top cap and tower bottom plate, can also play the rebound effect when the tower bottom shakes;

3. the utility model discloses a set up the telescopic bracket, can carry out the pre-adjustment when the installation according to the demand, carry out other installations on this basis, be higher than all around through setting up the top cap top, ponding of getting rid of that can be fine keeps no ponding at the bottom of the tower, has improved iron tower base service life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a front cross-sectional view of a base of an electric iron tower provided by the utility model;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a schematic view of a top view structure of a base of an electric iron tower provided by the present invention;

in the figure: 1. a foundation pit; 2. a substrate; 3. a side plate; 4. a fixed leg; 5. a pin; 6. a tower floor; 7. a bolt; 8. a right-angle plate; 9. a screw; 10. a spring; 11. a gasket; 12. a top cover; 13. a rubber bottom plate; 14. an L-shaped coaming; 15. damping enclosing plates; 16. a shock absorber; 17. a support plate; 18. a square column; 19. a telescopic bracket; 20. a T-shaped coaming; 21. and (4) a rubber enclosing plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electric power iron tower base, including

basement

2, 2 fixed connection in foundation ditch 1 inside in the basement, 2 outside fixedly connected with curb plates 3 in the basement, be used for mixing earth and filling, 2 equal fixedly connected with stationary leg 4 in basement top four corners, be used for stationary tower bottom plate 6, basement 2 is close to the even cylindricality of pegging graft in the 4 outsides of stationary leg 5, it is more firm to make

basement

2, 4 top threaded connection of stationary leg has tower bottom plate 6, tower bottom plate 6 and stationary leg 4 pass through bolt 7 threaded connection, 6 top four corners equal fixedly connected with right-angle plate 8 in tower bottom plate, 8 upper ends through connection of right-angle plate has screw rod 9, the screw rod 9 outside is provided with spring 10, spring 10 both ends are provided with gasket 11, the screw rod 9 other end rotates and is connected with.

The utility model discloses in, preferred, fixedly connected with rubber bottom plate 13 in the middle of 6 tops on the bottom plate of tower, rubber bottom plate 13 outside fixedly connected with L type bounding wall 14, the relative internal surface fixedly connected with damping bounding wall 15 of L type bounding wall 14, can be fine reach insulating effect, the security has been guaranteed, 13 tops of rubber bottom plate evenly are provided with bumper shock absorber 16, for providing the ascending buffering of vertical side at the bottom of the tower, 16 tops of bumper shock absorber are provided with

extension board

17, 17 top fixedly connected with square columns 18 of extension board, 18 other end fixedly connected with top caps 12 of square column.

The utility model discloses in, preferred, 6 tops of tower bottom plate are close to 8 fixedly connected with T type bounding walls 20 of right angle board, and T type bounding wall 20 tops are provided with rubber bounding wall 21.

The utility model discloses in, preferred, 6 tops of tower bottom plate are close to L type bounding wall 14 lower extreme outside fixedly connected with telescopic bracket 19, can adjust the top cap 12 height in advance according to the demand.

The utility model discloses in, preferred, be provided with the filling hole between 2 adjacent fixed legs 4 in basement top, make 2 more stable bases be located 1 insides of foundation ditch.

The utility model discloses in, preferred, be higher than all around in the middle of the 12 tops of top cap, prevent base ponding, improve service life.

The utility model discloses in, preferred, 3 top height on curb plate equals 4 top height on the fixed leg, makes to fill the height and keep unanimous with fixed leg 4, the erection tower bottom plate 6 of being convenient for.

The utility model discloses a theory of operation and use flow: when in use, the substrate 2 is placed in a pre-dug foundation pit 1, all pins 5 are driven in, the side plates 3 are welded, then concrete is poured to ensure that the pouring height is consistent with that of the fixed legs 4, after solidification, the mounting hole of the tower bottom plate 6 is aligned with the fixed legs 4 and is connected by the bolts 7, the top end of the tower bottom plate 6 is provided with the telescopic bracket 19, the top cover 12 is lifted to a proper position by the telescopic bracket 19, the rubber bottom plate 13 is placed in the middle of the top end of the tower bottom plate 6, the top end of the tower bottom plate 6 is welded with the L-shaped coaming 14 around the rubber bottom plate 13, the opposite inner sides of the top end are fixed with the damping coaming 15, the top ends of the rubber bottom plate 13 are uniformly provided with the shock absorbers 16, the top end of the shock absorbers 16 is provided with the coaming 17, one end of the square column 18 is fixedly connected to the middle position of the bottom end of the top cover, then the telescopic bracket 19 is properly lowered to enable the top cover 12 to be in contact with the rubber enclosing plate 21, and meanwhile the shock absorber 16 has certain compression;

at last, right-angle plates 8 are welded at four corners of the tower bottom plate 6, one end of the screw rod 9 is rotatably connected with the top cover 12, a gasket 11 and a spring 10 are installed, the other end of the screw rod is inserted into the upper end of the right-angle plate 8, the screw rod 9 is fastened, and the tower bottom is kept stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides an electric power iron tower base, includes basement (2), its characterized in that: the foundation pit supporting structure is characterized in that the foundation pit (2) is fixedly connected inside the foundation pit (1), side plates (3) are fixedly connected to the outer side of the foundation pit (2), fixing legs (4) are fixedly connected to the four corners of the top of the foundation pit (2), the foundation pit (2) is close to the outer sides of the fixing legs (4) and is evenly inserted with pins (5), a tower bottom plate (6) is connected to the top ends of the fixing legs (4) in a threaded mode, the tower bottom plate (6) is connected with the fixing legs (4) through bolts (7) in a threaded mode, right-angle plates (8) are fixedly connected to the four corners of the top of the tower bottom plate (6) in a threaded mode, a screw rod (9) is connected to the upper end of each right-angle plate (8) in a penetrating mode, a spring (10) is arranged.

2. The electric power iron tower base according to claim 1, characterized in that: fixedly connected with rubber bottom plate (13) in the middle of tower bottom plate (6) top, rubber bottom plate (13) outside fixedly connected with L type bounding wall (14), the relative internal surface fixedly connected with damping bounding wall (15) of L type bounding wall (14), rubber bottom plate (13) top evenly is provided with bumper shock absorber (16), bumper shock absorber (16) top is provided with extension board (17), extension board (17) top fixedly connected with square column (18), square column (18) other end fixedly connected with top cap (12).

3. The electric power iron tower base according to claim 1, characterized in that: the top end of the tower bottom plate (6) is close to the right-angle plate (8) and is fixedly connected with a T-shaped enclosing plate (20), and a rubber enclosing plate (21) is arranged at the top end of the T-shaped enclosing plate (20).

4. The electric power iron tower base according to claim 1, characterized in that: the top end of the tower bottom plate (6) is close to the outer side of the lower end of the L-shaped coaming (14) and is fixedly connected with a telescopic support (19).

5. The electric power iron tower base according to claim 1, characterized in that: and a filling hole is formed between the adjacent fixed legs (4) at the top end of the substrate (2).

6. The electric power iron tower base according to claim 1, characterized in that: the middle of the top end of the top cover (12) is higher than the periphery.

7. The electric power iron tower base according to claim 1, characterized in that: the top height of the side plate (3) is equal to that of the fixed leg (4).