CN212026320U

CN212026320U - Iron tower cushion cap foundation structure

Info

Publication number: CN212026320U
Application number: CN202020602392.XU
Authority: CN
Inventors: 邱峰; 郑家乐; 赵鹏辉; 黄炜炜; 程思远
Original assignee: Henan Tianyu Engineering Technology Co ltd
Current assignee: Henan Tianyu Engineering Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-27
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses an iron tower cushion cap foundation structure, including foundation platform, supporting legs and stationary mast, foundation platform highly is higher than ground, and is in foundation platform top face is provided with iron tower body, and iron tower body's bottom rectangle array is provided with four group's supporting legs respectively, four groups the supporting legs all entad the slope setting the foundation platform top face intermediate position vertically is provided with the stationary mast, and this stationary mast is located between four group's supporting legs, the intermediate position annular array of stationary mast week side has four group's link, and every group link includes the arc otic placode of two sets of relative settings and the fixed axle between two sets of arc otic placodes again at least, and arc otic placode and stationary mast week side fixed weld, arbitrary a set of through fixed axle slope fixedly connected with first bracing piece and second bracing piece respectively between the link. This iron tower cushion cap foundation structure, the fixed of the supporting legs of being convenient for improves stability, prevents the slope of iron tower body.

Description

Iron tower cushion cap foundation structure

Technical Field

The utility model belongs to the technical field of the iron tower, concretely relates to iron tower cushion cap foundation structure.

Background

The communication iron tower is composed of tower body, platform, lightning rod, ladder stand, antenna support and other steel components, and is subjected to hot galvanizing and anticorrosive treatment, and is mainly used for transmission and emission of microwave, ultrashort wave and wireless network signals. With the development of communication services, the types of iron towers are more and more. The tower is divided into a self-supporting tower, a stay wire tower and a rod tower according to the appearance of the iron tower; the tower can be divided into a ground tower and a roof tower according to the installation positions; according to the steel structure type, the tower can be divided into an angle steel tower and a steel pipe tower.

The supporting legs at the bottom end of the existing iron tower are installed on the ground through reinforcing plates, but the stability in the mode is poor, a supporting structure is lacked, and the supporting legs are prone to inclining when encountering severe weather such as high wind.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an iron tower cushion cap foundation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foundation structure of an iron tower bearing platform comprises a foundation platform, supporting legs and a fixed upright post, wherein the height of the foundation platform is higher than the ground, and an iron tower body is arranged on the top end surface of the foundation platform;

the bottom end of the iron tower body is respectively provided with four groups of supporting legs in a rectangular array, the four groups of supporting legs are all arranged in an centripetal inclined mode, a fixed upright post is longitudinally arranged in the middle of the top end face of the foundation platform, and the fixed upright post is located between the four groups of supporting legs;

fixed column week side intermediate position annular array has four groups of links, and every group link includes the arc otic placode of two sets of relative settings and the fixed axle between two sets of arc otic placodes again at least, and arc otic placode and fixed column week side fixed weld, arbitrary a set of respectively through first bracing piece of fixed axle slope fixedly connected with and second bracing piece between the link, just first bracing piece and second bracing piece other end all weld with the supporting legs, first bracing piece, second bracing piece and supporting legs are triangle-shaped and arrange.

Preferably, four groups of supporting legs outer walls and the face that is located basic platform top all vertically weld have the backup pad of falling L, and the side slope welding of the backup pad of falling L orientation supporting legs has the connecting plate, has seted up the recess at this connecting plate side, the recess inner wall passes through bolt and supporting legs thread tightening installation.

Preferably, the bottom end face of the fixed upright is welded with a first base, four groups of rib plates are arranged on the top end face of the first base and located on the periphery of the fixed upright in an annular array manner, and the rib plates are fixedly welded with the fixed upright.

Preferably, the bottom end faces of the four groups of supporting legs are fixedly welded with second bases, concrete layers are arranged inside the foundation platform, and anchor rods are longitudinally arranged on the top end faces of the four groups of second bases towards the concrete layers respectively.

Preferably, four sets of the inner wall corners of the inverted L-shaped support plates are welded with reinforcing plates.

The utility model discloses a technological effect and advantage: according to the foundation structure of the iron tower bearing platform, the supporting legs, the fixed upright posts, the first supporting rods, the second supporting rods and the connecting frames are arranged, the first supporting rods and the second supporting rods are respectively connected with the connecting frames of the fixed upright posts, and the other ends of the first supporting rods and the supporting legs are arranged, so that a triangular fixed structure is formed among the supporting legs, the first supporting rods and the second supporting rods; by arranging the inverted L-shaped supporting plate and the connecting plate, the connecting plate increases the contact area between the inverted L-shaped supporting plate and the supporting legs, so that the stress area is increased; this iron tower cushion cap foundation structure, the fixed of the supporting legs of being convenient for improves stability, prevents the slope of iron tower body.

Drawings

FIG. 1 is a mounting view of the support leg of the present invention;

fig. 2 is a top view of the connecting frame of the present invention;

fig. 3 is a structural view of the inverted L-shaped supporting plate of the present invention.

In the figure: the support comprises a base platform 1, support legs 2, fixed stand columns 3, first support rods 4, second support rods 5, connecting frames 6, a first base 7, rib plates 8, a concrete layer 9, anchor rods 10, a second base 11, inverted L-shaped support plates 12, reinforcing plates 13, connecting plates 14 and grooves 15.

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.

The utility model provides an iron tower bearing platform foundation structure as shown in figures 1-3, which comprises a foundation platform 1, supporting legs 2 and fixed upright posts 3, wherein the foundation platform 1 is higher than the ground, and an iron tower body is arranged on the top end surface of the foundation platform 1;

the bottom end of the iron tower body is respectively provided with four groups of supporting legs 2 in a rectangular array, the four groups of supporting legs 2 are all arranged in an centripetal inclined mode, a fixed upright post 3 is longitudinally arranged in the middle of the top end face of the foundation platform 1, the fixed upright post 3 is located between the four groups of supporting legs 2, and the iron tower body and the four groups of supporting legs 2 are of an integrated structure;

fixed column 3 week side intermediate position annular array has four groups of links 6, and every group link 6 includes the fixed axle between two sets of arc otic placodes that set up relatively and two sets of arc otic placodes again at least, and 3 week side fixed weld of arc otic placode and fixed column, arbitrary a set of through fixed axle slope fixedly connected with first bracing piece 4 and second bracing piece 5 between the link 6 respectively, just first bracing piece 4 and the 5 other ends of second bracing piece all weld with supporting legs 2, first bracing piece 4, second bracing piece 5 and supporting legs 2 are triangle-shaped and arrange, and first bracing piece 4 and second bracing piece 5 are connected with the link 6 of fixed column 3 respectively, and the other end and supporting legs 2 installation for form triangle fixed knot between supporting legs 2, first bracing piece 4 and the second bracing piece 5 and construct.

Specifically, four sets of 2 outer walls of supporting legs just lie in 1 top of basic platform end face and all vertically weld and have a backup pad 12 of falling L, and the backup pad 12 of falling L has a connecting plate 14 towards the slope welding of one side of supporting legs 2, has seted up recess 15 at this connecting plate 14 side, recess 15 inner wall passes through bolt and 2 screw thread fixed mountings of supporting legs, and connecting plate 14 increases the area of contact between backup pad 12 of falling L and the supporting legs 2 to improve lifting surface.

Specifically, the bottom end face of the fixed upright post 3 is welded with a first base 7, four groups of rib plates 8 are arranged on the top end face of the first base 7 and located on the periphery of the fixed upright post 3 in an annular array manner, the rib plates 8 are fixedly welded with the fixed upright post 3, and the four groups of rib plates 8 are used for fixedly supporting the fixed upright post 3.

Specifically, four groups 2 bottom end face fixed welding of supporting legs has second base 11, and the inside concrete layer 9 that is provided with of foundation platform 1, four groups 11 top end faces of second base vertically are provided with stock 10 towards concrete layer 9 respectively, and stock 10 extends to in the concrete layer 9, increases the steadiness of second base 11 and supporting legs 2.

Specifically, four groups all weld reinforcing plate 13 at the inner wall corner of the L-shaped support plate 12, and reinforcing plate 13 protects and supports L-shaped support plate 12 to prevent breakage.

When the foundation structure of the iron tower bearing platform is used, a concrete layer 9 is poured into the foundation platform 1, four groups of supporting legs 2 of an iron tower body are welded with a second base 11, the second base 11 extends into the concrete layer 9 through bolts and anchor rods 10, so that the stability of the supporting legs 2 is reinforced, a first base 7 is connected with the concrete layer 9 through bolts, four groups of rib plates 8 are used for fixedly supporting a fixed upright post 3, a first supporting rod 4 and a second supporting rod 5 are respectively connected with a connecting frame 6 of the fixed upright post 3, the other end of the first supporting rod and the other end of the second supporting rod are installed with the supporting legs 2, a triangular fixed structure is formed among the supporting legs 2, the first supporting rod 4 and the second supporting rod 5, and a connecting plate 14 increases the contact area between an inverted L-shaped supporting plate 12 and the supporting legs 2, so that the. This iron tower cushion cap foundation structure, the fixed of the supporting legs of being convenient for improves stability, prevents the slope of iron tower body.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an iron tower cushion cap foundation structure, includes foundation platform (1), supporting legs (2) and fixed post (3), its characterized in that: the height of the foundation platform (1) is higher than the ground, and an iron tower body is arranged on the top end face of the foundation platform (1);

the bottom end of the iron tower body is respectively provided with four groups of supporting legs (2) in a rectangular array, the four groups of supporting legs (2) are all arranged in a centripetal inclined mode, a fixed upright post (3) is longitudinally arranged in the middle of the top end face of the base platform (1), and the fixed upright post (3) is located between the four groups of supporting legs (2);

fixed column (3) week side intermediate position annular array has four groups of link (6), and every link (6) of group includes the arc otic placode of two sets of relative settings and the fixed axle between two sets of arc otic placodes again at least, and arc otic placode and fixed column (3) week side fixed weld, arbitrary a set of respectively through fixed axle slope fixedly connected with first bracing piece (4) and second bracing piece (5) between link (6), just first bracing piece (4) and second bracing piece (5) other end all weld with supporting legs (2), first bracing piece (4), second bracing piece (5) and supporting legs (2) are the triangle-shaped and arrange.

2. The iron tower bearing platform foundation structure of claim 1, wherein: four groups supporting legs (2) outer wall just is located the equal longitudinal welding of basic platform (1) top end face and has fallen L backup pad (12), and fall L backup pad (12) and have welded connecting plate (14) towards a side slope welding of supporting legs (2), offer recess (15) in this connecting plate (14) one side, recess (15) inner wall passes through bolt and supporting legs (2) thread fixed mounting.

3. The iron tower bearing platform foundation structure of claim 1, wherein: the bottom end face of the fixed upright post (3) is welded with a first base (7), four groups of rib plates (8) are arranged on the top end face of the first base (7) and located on the periphery of the fixed upright post (3) in an annular array mode, and the rib plates (8) are fixedly welded with the fixed upright post (3).

4. The iron tower bearing platform foundation structure of claim 1, wherein: the bottom end faces of the four groups of supporting legs (2) are fixedly welded with second bases (11), concrete layers (9) are arranged inside the foundation platform (1), and anchor rods (10) are longitudinally arranged on the top end faces of the four groups of second bases (11) towards the concrete layers (9) respectively.

5. The iron tower bearing platform foundation structure of claim 2, wherein: the corners of the inner walls of the four groups of inverted L-shaped supporting plates (12) are welded with reinforcing plates (13).