CN216893753U

CN216893753U - Electric power transmission iron tower base fixed knot constructs

Info

Publication number: CN216893753U
Application number: CN202122902651.8U
Authority: CN
Inventors: 曾祥春; 李宝石; 万敏
Original assignee: Jiangsu Jodear Electrical Equipments Co ltd
Current assignee: Jiangsu Jodear Electrical Equipments Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-07-05
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of iron tower fixation, and discloses a fixing structure for a base of an electric power transmission iron tower. This kind of electric power transmission iron tower base fixed knot constructs, the fixing device who sets up on the outer wall of iron tower contacts with the iron tower, and fixing device is whole gives the iron tower holding power from four directions for the whole stability of iron tower in bad weather is further protected, has strengthened the practicality of device.

Description

Electric power transmission iron tower base fixed knot constructs

Technical Field

The utility model relates to the technical field of iron tower fixing, in particular to a fixing structure for a base of an electric power transmission iron tower.

Background

The transmission line iron tower is a tower-shaped building for power transmission. The structure features that the various tower types are space truss structure, the rods are mainly composed of single equal angle steel or combined angle steel, the materials are Q235(A3F) and Q345(16Mn), the rods are connected by coarse bolts, the rods are connected by shearing force of bolts, the whole tower is composed of angle steel, connecting steel plates and bolts, and individual parts such as tower legs are welded by several steel plates into an assembly, so the hot galvanizing anticorrosion, transportation and construction erection are very convenient. For the iron tower with the breath height below 60m, a foot nail is arranged on one main material of the iron tower so as to facilitate the climbing operation of construction operators. But the traditional electric iron tower has some defects when being fixed, the traditional iron tower is simple in fixing structure, the ground is stably fixed at the bottom end through two oblique connecting rods, but the whole base is unstable in structure and has certain use dangerousness,

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a base fixing structure of an electric power transmission iron tower, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric power transmission iron tower base fixed knot constructs, includes fixed chassis, fixed chassis's last fixed surface installs the balancing weight, and the last fixed surface of balancing weight installs the worker's shaped plate, and the upper surface of worker's shaped plate is provided with the iron tower, and fixed chassis's upper surface is provided with fixing device, and fixing device specifically includes the guardrail, and the guardrail encircles and sets up on the outer wall of iron tower.

(III) advantageous effects

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

1. this kind of electric power transmission iron tower base fixed knot constructs, the fixing device who sets up on the outer wall of iron tower contacts with the iron tower, and fixing device is whole gives the iron tower holding power from four directions for the whole stability of iron tower in bad weather further obtains guaranteeing, has strengthened the practicality of device.

2. This kind of electric power transmission iron tower base fixed knot constructs, the balancing weight quality of the last fixed surface installation of fixed chassis is big and is the trapezium structure, and the balancing weight has increased the area of contact of the device with earth for the device is pre-buried in underground part and earth are connected inseparabler.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the connection between the bottom of the iron tower and the I-shaped plate according to the utility model;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B according to the present invention.

In the figure: 1. fixing the chassis; 2. a balancing weight; 3. a counterweight column; 4. a I-shaped plate; 5. a support pillar; 6. an iron tower; 7. a guardrail; 8. extruding the column; 9. a placement groove; 10. a fixed mount; 11. fixing a column; 12. and (7) fixing the disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, an electric power transmission iron tower base fixing structure comprises a fixing chassis 1, a balancing weight 2 is fixedly mounted on the upper surface of the fixing chassis 1, an I-shaped plate 4 is fixedly mounted on the upper surface of the balancing weight 2, an iron tower 6 is arranged on the upper surface of the I-shaped plate 4, a fixing device is arranged on the upper surface of the fixing chassis 1, the fixing device specifically comprises a guardrail 7, the guardrail 7 is arranged on the outer wall of the iron tower 6 in a surrounding mode, the fixing device arranged on the outer wall of the iron tower 6 is in contact with the iron tower 6, and the whole fixing device gives supporting force to the iron tower 6 from four directions, so that the stability of the whole iron tower 6 in severe weather is further guaranteed, and the practicability of the device is enhanced.

Further, as shown in fig. 1 and 3, balancing weight 2 is the trapezium structure of width under the narrow top, symmetry fixed mounting has two counter weight posts 3 on the both sides inclined plane outer wall of balancing weight 2, the upper surface of balancing weight 2 and counter weight post 3 is located same water flat line, 2 masses of balancing weight of the fixed surface mounting of fixed chassis 1 are big and are the trapezium structure, balancing weight 2 has increased the area of contact of the device with earth for the pre-buried part of device is connected with earth and is inseparabler.

Further, as shown in fig. 1, support columns 5 for connecting the i-shaped plate 4 and the fixing chassis 1 are arranged between the i-shaped plate 4 and the fixing chassis 1, the number of the support columns 5 is four, the four groups of support columns 5 are uniformly distributed at four corner positions of the i-shaped plate 4, the support columns 5 mainly correspond to the installation positions of the bottom of the iron tower 6, and the stability of the iron tower 6 after installation is improved.

Further, as shown in fig. 1 and 2, fixed disks 12 are fixedly mounted at the bottom of the iron tower 6, the number of the fixed disks 12 is four, the fixed disks 12 are connected with the i-shaped plate 4 through bolts, a fixed frame 10 is fixedly mounted inside the iron tower 6, the fixed frame 10 is a cross structure formed by welding two circular columns, two fixed columns 11 used for connecting the fixed frame 10 and the i-shaped plate 4 are symmetrically arranged between the fixed frame 10 and the i-shaped plate 4, two ends of each fixed column 11 are fixedly connected with the fixed frame 10 and the i-shaped plate 4 in corresponding positions respectively, the fixed frame 10 fixedly mounted inside the iron tower 6 separates frames of the iron tower 6 into stable triangular structures, and the stability of the whole iron tower is further improved.

Further, as shown in fig. 1 and 4, the guardrail 7 is a rectangular hollow structure, the outer wall of the guardrail 7 is in contact with the iron tower 6, the extrusion posts 8 are obliquely arranged between the fixed chassis 1 and the guardrail 7, the upper surfaces of the extrusion posts 8 are provided with the placement grooves 9, the shapes of the placement grooves 9 are matched with the outer wall profiles of the guardrail 7, the extrusion posts 8 are four groups, the extrusion posts 8 are fixedly connected with the upper surface of the fixed chassis 1, the four groups of extrusion posts 8 are uniformly distributed at four corner positions of the fixed chassis 1, the four extrusion posts 8 can support and protect the iron tower 6 integrally while extruding the guardrail 7, and the safety of the whole device and the iron tower 6 is improved.

The working principle is as follows: when using, the user can set up the pit with fixed chassis 1 equidimension subaerial, arrange whole device in the pit, then resume whole pit and make the below part of iron tower 6 pre-buried underground, then link together iron tower 6 with the H-shaped board 4 that sets up on the device through fixed disk 12, the installation work of iron tower is accomplished so far, the pre-buried device stable in structure in iron tower 6 bottom, fix whole iron tower 6 above ground under the effect of earth and self quality, the fixing device who contains in the device, set up around iron tower 6 after iron tower 6 is installed and is accomplished, thereby extrusion column 8 in the fixing device extrudees guardrail 7 from four directions further makes the bottom of iron tower 6 receive fixedly, make whole iron tower 6 more 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power transmission iron tower base fixed knot constructs, includes fixed chassis (1), its characterized in that: the upper surface fixed mounting of fixed chassis (1) has balancing weight (2), and the upper surface fixed mounting of balancing weight (2) is good at shaped plate (4), and the upper surface of good at shaped plate (4) is provided with iron tower (6), and the upper surface of fixed chassis (1) is provided with fixing device, and fixing device specifically includes guardrail (7), and guardrail (7) encircle to set up on the outer wall of iron tower (6).

2. The power transmission iron tower base fixing structure according to claim 1, characterized in that: the balancing weight (2) is of a trapezoidal structure with a narrow upper part and a wide lower part, two balancing weight columns (3) are symmetrically and fixedly mounted on the outer walls of the inclined planes of the two sides of the balancing weight (2), and the upper surfaces of the balancing weight (2) and the balancing weight columns (3) are located on the same horizontal line.

3. The power transmission iron tower base fixing structure according to claim 1, characterized in that: support columns (5) used for connecting the work-shaped plates (4) with the fixed chassis (1) are arranged between the work-shaped plates (4) and the fixed chassis (1), the number of the support columns (5) is four, and the four groups of the support columns (5) are uniformly distributed at four corner positions of the work-shaped plates (4).

4. The power transmission iron tower base fixing structure according to claim 1, characterized in that: the bottom fixed mounting of iron tower (6) has fixed disk (12), the quantity of fixed disk (12) is four groups, fixed disk (12) link together through bolt and worker shaped plate (4), the inside fixed mounting of iron tower (6) has mount (10), mount (10) are the cruciform structure that two circular post welding formed, the symmetry is provided with two fixed columns (11) that are used for connecting mount (10) and worker shaped plate (4) between mount (10) and the worker shaped plate (4), the both ends of fixed column (11) correspond position fixed connection together with mount (10) and worker shaped plate (4) respectively.

5. The power transmission iron tower base fixing structure according to claim 1, characterized in that: guardrail (7) are rectangle hollow structure, and the outer wall and iron tower (6) of guardrail (7) contact each other, the slope is provided with between fixed chassis (1) and guardrail (7) and extrudees post (8), standing groove (9) have been seted up to the upper surface of extrudees post (8), the shape of standing groove (9) and the outer wall profile phase-match of guardrail (7), the quantity of extrudees post (8) is four groups, and the last fixed surface of extrudees post (8) and fixed chassis (1) links together, four corner position evenly distributed that four groups of extrudees post (8) are located fixed chassis (1).