阅读说明：本技术 拉线铁塔用地锚固定系统 (Ground anchor fixing system for stay wire iron tower ) 是由 张桂新 丁亮 于 2020-07-29 设计创作，主要内容包括：本发明属于铁塔接地锚固连接应用设备领域,尤其涉及一种拉线铁塔用地锚固定系统。包括地锚本体,所述地锚本体包括呈箭头状设置的锚头以及设置在锚头尾部的锚身,所述锚身的两侧设置有锚翼,所述锚翼与锚头垂直设置,所述锚身的顶部设置有锚鼻子,所述锚鼻子上设置有铁塔拉杆,所述铁塔拉杆的一端与锚鼻子轴接设置,所述锚身远离锚头的一端设置有锚尾,所述锚尾设置在锚身的底部,所述锚身上设置有打压孔,所述打压孔贯穿锚身远离锚头的一端设置,所述打压孔内套装有打压杆,所述打压杆伸出打压孔设置。本发明采用的是机械打压直埋式的锚固方式,省去了传统挖坑,埋预制水泥船回填土夯实步骤,进而能够节约工程造价、减少劳动强度和提高工作效率。(The invention belongs to the field of iron tower ground anchor connection application equipment, and particularly relates to a ground anchor fixing system for a stay wire iron tower. Including the earth anchor body, the earth anchor body is including being the anchor head that the arrow point form set up and setting up the anchor body at the anchor head afterbody, the both sides of anchor body are provided with the anchor wing, the anchor wing sets up with the anchor head is perpendicular, the top of anchor body is provided with the anchor nose, be provided with the iron tower pull rod on the anchor nose, the one end and the anchor nose coupling of iron tower pull rod set up, the one end that the anchor head was kept away from to the anchor body is provided with the anchor tail, the anchor tail sets up the bottom at the anchor body, be provided with the suppress hole on the anchor body, the one end setting that the anchor head was kept away from to the anchor body is run through to the suppress hole, the downthehole cover of suppressing is equipped with the suppress pole, the suppress pole stretches out. The invention adopts a mechanical pressing direct-buried anchoring mode, saves the traditional steps of digging pit and tamping the backfill soil of the buried precast cement ship, and further can save the construction cost, reduce the labor intensity and improve the working efficiency.)

1. The utility model provides a land anchor fixing system for guy tower, includes the earth anchor body, its characterized in that, the earth anchor body is including being the anchor head that the arrow point form set up and setting up the anchor body at the anchor head afterbody, the both sides of anchor body are provided with the anchor wing, the anchor wing sets up with the anchor head is perpendicular, the top of anchor body is provided with the anchor nose, be provided with the iron tower pull rod on the anchor nose, the one end and the anchor nose coupling setting of iron tower pull rod, the one end that the anchor head was kept away from to the anchor body is provided with the anchor tail, the anchor tail sets up the bottom at the anchor body, be provided with the hole of suppressing on the anchor body, the hole of suppressing runs through the one end setting that the anchor head was kept away from to the anchor body, the downthehole cover of suppressing is equipped with the depression bar, the.

2. The guyed iron tower ground anchoring system as claimed in claim 1, wherein one end of the anchor nose near the anchor head is arranged in an inclined plane shape.

3. The ground anchoring system for guyed iron tower according to claim 2, wherein the maximum overturning angle between the iron tower pull rod and the anchor nose is 90 °.

4. The ground anchor fixing system for the stay wire iron tower as claimed in claim 3, wherein the anchor head is made of low alloy steel with wear resistance and impact resistance.

5. The ground anchor fixing system for the stay wire iron tower as claimed in claim 4, wherein the anchor body is made of low carbon steel.

6. The ground anchoring system for a guyed tower according to claim 5, wherein the anchor nose is equal to or less than the height of the anchor head.

7. The ground anchoring system for the stay wire tower as claimed in claim 6, wherein the bottom of the pressing hole is spherically formed, and the end of the pressing rod extending into one end of the pressing hole is spherically formed.

Technical Field

The invention belongs to the field of iron tower ground anchor connection application equipment, and particularly relates to a ground anchor fixing system for a stay wire iron tower.

Background

The anchoring of the foundation of the iron tower is a process which must be adopted by various iron towers, and the traditional anchoring process adopted by the stay wire iron tower is as follows: digging a large pit, generally digging a large pit with the diameter of 2 to 3 meters and the depth of 3 to 4 meters, embedding a concrete boat, wherein the size of the concrete boat is very large, the length, the width and the thickness of the concrete boat are generally 1 to 2 meters and 0.2 meter, and the reinforced concrete is manufactured in advance and inserted into a bull nose iron piece to be manufactured into a whole with the concrete. The concrete boat is buried underground, the oxnose with a specific angle is connected with the stay bar, then the dug soil is backfilled and tamped, and the stay bar can be connected with the iron tower stay wire after the soil is completely tamped. The anchoring technology has the advantages of high labor intensity, large soil digging amount in construction operation, occupation of a large area of surrounding land and long construction period. In addition, the construction operation is greatly influenced by weather, and the construction can not be carried out in rainy days. Concrete needs to be poured on site in the process of installing the iron tower foundation, and the concrete needs to be solidified, so that the construction period is long, the construction cost is large, and the total cost of general foundation construction accounts for twenty percent of the total cost.

Disclosure of Invention

Aiming at the technical problems of long construction period and low construction efficiency of the traditional ground anchor system, the invention provides the ground anchor fixing system for the guyed iron tower, which has the advantages of reasonable design, simple structure, short construction period and high construction efficiency.

In order to achieve the purpose, the invention adopts the technical scheme that the anchor fixing system for the stay wire iron tower comprises an anchor body, wherein the anchor body comprises an anchor head arranged in an arrow shape and an anchor body arranged at the tail part of the anchor head, anchor wings are arranged on two sides of the anchor body and are perpendicular to the anchor head, an anchor nose is arranged at the top of the anchor body, an iron tower pull rod is arranged on the anchor nose, one end of the iron tower pull rod is in shaft connection with the anchor nose, an anchor tail is arranged at one end of the anchor body, which is far away from the anchor head, and is arranged at the bottom of the anchor body, a pressurizing hole is arranged on the anchor body and penetrates through one end of the anchor body, which is far away from the anchor head, a pressurizing rod is sleeved in the pressurizing hole and extends out of the pressurizing hole.

Preferably, one end of the anchor nose close to the anchor head is arranged in an inclined plane shape.

Preferably, the maximum overturning angle between the iron tower pull rod and the anchor nose is 90 degrees.

Preferably, the anchor head is made of wear-resistant and impact-resistant low alloy steel.

Preferably, the anchor body is made of low carbon steel.

Preferably, the anchor nose is equal to or less than the height of the anchor head.

Preferably, the bottom of the pressing hole is arranged in a spherical shape, and the end part of the pressing rod, which extends into one end of the pressing hole, is arranged in a spherical shape.

Compared with the prior art, the invention has the advantages and positive effects that,

1. the invention provides a land anchoring and fixing system for a guyed iron tower, which adopts a mechanical pressing direct-buried anchoring mode, omits the steps of traditional pit digging and backfilling and tamping of a buried prefabricated cement ship, and further can save the construction cost, reduce the labor intensity and improve the working efficiency. Meanwhile, when the pull rod is pulled out to a preset position, the tension device directly displays the tension value, so that the tension load of the ground anchor can be intuitively and quickly known, and the expected design effect is achieved. In addition, the great tension value which cannot be achieved by the embedded concrete ship can be achieved by adjusting the depth of the ground anchor driven into the ground. Furthermore, the pull rods with different diameters are selected to achieve different tension values by changing the sizes of the two wings of the anchor body, and the anchor is particularly suitable for fixing large and small iron towers and fixing cable-stayed bridges.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a schematic structural view of a ground anchor fixing system for a guyed iron tower provided in embodiment 1;

fig. 2 is a side view of the ground anchor fixing system for the guyed iron tower provided in example 1;

fig. 3 is a working state diagram of the ground anchor fixing system for the guyed iron tower provided in embodiment 1;

in the above figures, 1, an anchor head; 2. an anchor body; 21. punching a hole; 3. an anchor nose; 4. an iron tower pull rod; 5. an anchor wing; 6. anchoring the tail; 7. a pressure bar.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.