CN215907533U

CN215907533U - Steel fence wind-proof and overturn-proof device for gale area

Info

Publication number: CN215907533U
Application number: CN202122304943.1U
Authority: CN
Inventors: 朱继杰; 姜飞; 李世海; 牛建发; 金志强; 杜杰; 李卫基; 关全贵; 刘贝
Original assignee: China Railway Third Engineering Group Third Engineering Co ltd; China Railway No 3 Engineering Group Co Ltd
Current assignee: China Railway Third Engineering Group Third Engineering Co ltd; China Railway No 3 Engineering Group Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-25
Anticipated expiration: 2031-09-23

Abstract

The utility model provides a steel rail prevents wind and prevents device that topples for gale area, belong to steel rail and stabilize protection technical field, can solve gale and cause the damage and increase cost of maintenance's problem to the steel rail, including wire rope, wire rope tightener, staple bolt and the earth anchor reinforcing bar that is located the steel stand both sides that match with the steel stand of steel rail tip, the staple bolt is located the top of steel stand, the both ends of staple bolt are respectively through rings bolt fastening, rings of rings bolt are respectively towards earth anchor reinforcing bar one side, the top of earth anchor reinforcing bar is equipped with solid fixed ring, the bottom inserts ground, wire rope is located the both sides of steel stand, wire rope's one end is fixed through U type rope clip with rings of rings bolt respectively, the other end is fixed through U type rope clip with rings one end of wire rope tightener respectively, the crotch one end of wire rope tightener is connected with the solid fixed ring of the earth anchor reinforcing bar of same one side. The steel fence is fixed with the ground anchor steel bars through the steel wire ropes positioned on the two sides of the steel upright posts, so that the steel fence can be stabilized.

Description

Steel fence wind-proof and overturn-proof device for gale area

Technical Field

The utility model belongs to the technical field of steel fence stability protection, and particularly relates to a steel fence wind-prevention and overturn-prevention device for a strong wind area.

Background

In construction sites where gale weather often occurs, the gale weather can damage some buildings, for example, in the inland autonomous region, in temperate semiarid monsoon weather, 11 to the next May, very obvious continuous gale weather can occur, extreme gale weather can occur in spring, the wind force is up to 10-11 levels, and the gale weather can damage some buildings. In the conventional steel fence protection construction, the steel fence foundation is usually reinforced by reinforcing or using a steel wire rope for grounding, the steel fences in various stations, such as steel bar processing plants, prefabricating plants and mixing stations, can obviously shake in strong wind days, and particularly in extreme strong wind days, the phenomena of scraping, toppling and breaking of the fence upright post or the fact that the fence upright post and the concrete foundation thereof can be pulled up together can be caused, so that the maintenance cost is increased.

Disclosure of Invention

The utility model provides a steel fence wind-proof and overturn-preventing device for a strong wind area, aiming at the problem that the steel fence is damaged by strong wind so as to increase the maintenance cost, and the device can ensure the stability of the fence and reduce the economic loss.

The utility model adopts the following technical scheme:

the utility model provides a steel rail prevents wind and prevents device that topples for strong wind area, including wire rope, the wire rope tightener, staple bolt and the earth anchor reinforcing bar that is located the steel stand both sides that match with the steel stand of steel rail tip, the staple bolt is located the top of steel stand, the both ends of staple bolt are fixed through eyebolt respectively, eyebolt's rings are respectively towards earth anchor reinforcing bar one side, the top of earth anchor reinforcing bar is equipped with solid fixed ring, the bottom inserts ground, wire rope is located the both sides of steel stand, wire rope's one end is fixed through U type rope clip with eyebolt's rings respectively, the other end is fixed through U type rope clip with the rings one end of wire rope tightener respectively, the crotch one end of wire rope tightener is connected with the solid fixed ring of the earth anchor reinforcing bar with one side.

Further, the staple bolt includes that the cross-section is the clamp of nearly word shape, and the open end of clamp is equipped with the separation blade, and the both ends of clamp and the both ends of separation blade symmetry respectively are equipped with the trompil, are equipped with eye bolt in the trompil, are equipped with the nut on the eye bolt.

Further, the distance between the center of the opening and the free end of the clamp and the distance between the center of the opening and the free end of the baffle are both 6 mm.

Further, the part of the ground anchor steel bar inserted into the ground accounts for 4/5 the length of the ground anchor steel bar.

Further, the horizontal distance between the ground anchor steel bars and the steel upright posts is 1-1.5 m.

The steel wire rope is a plastic coated steel wire rope, the steel wire rope tightener and the U-shaped rope clamp are both in the prior art, one end of the steel wire rope tightener is a hanging ring, and the other end of the steel wire rope tightener is a hook, and the technology is well known by technical personnel in the field.

The utility model has the following beneficial effects:

1. the utility model is suitable for enclosure enclosing projects of various stations in strong wind areas, such as enclosure enclosing of fields of reinforcing steel bar processing plants, prefabricating plants, mixing stations, factories and the like.

2. The steel fence is fixed with the ground anchor steel bars through the steel wire ropes positioned on the two sides of the steel upright posts, so that the steel fence can be stabilized.

3. The utility model can lead the steel wire rope to be in a tightening state through the adjusting function of the steel wire rope tightener, thereby leading the utility model to be in a stable state.

4. The utility model can be repeatedly recycled.

Drawings

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

FIG. 2 is a schematic view of a hoop structure of the hoop of the present invention;

FIG. 3 is a schematic view of a structure of a retaining plate of the hoop according to the present invention;

FIG. 4 is a schematic view of an eye bolt of the present invention;

FIG. 5 is a schematic view of the present invention for fixing the ground anchor steel bar;

FIG. 6 is a schematic view of an assembly structure of the hoop of the present invention;

FIG. 7 is a schematic view of the connection between the cable tightener and the cable of the present invention;

FIG. 8 is a schematic structural view of the present invention;

FIG. 9 is a schematic front view of the U-shaped rope clip of the present invention;

FIG. 10 is a side view of the U-shaped cord clip of the present invention;

wherein: 1-a steel wire rope; 2-a steel wire rope tightener; 3-a steel fence; 4-steel upright posts; 5-anchor steel bars; 6-eye bolt; 7-fixing the ring; 8-U-shaped rope clips; 9-clamping a hoop; 10-a baffle plate; 11-opening the pores.

Detailed Description

The utility model is further explained with reference to the accompanying drawings.

As shown in the figure, the steel fence wind-proof and overturn-preventing device for the gale area comprises a steel wire rope 1, a steel wire rope tightener 2, a hoop matched with a steel upright post 4 at the end part of the steel fence 3 and ground anchor steel bars 5 positioned on two sides of the steel upright post 4, the hoop is positioned at the top end of the steel upright post 4, two ends of the hoop are fixed through lifting bolts 6 respectively, lifting rings of the lifting bolts 6 face one side of the ground anchor steel bars 5 respectively, fixing rings 7 are arranged at the top end of the ground anchor steel bars 5, the bottom end of the ground anchor steel bars is inserted into the ground, the steel wire rope 1 is positioned on two sides of the steel upright post 4, one end of the steel wire rope 1 is fixed with the lifting rings of the lifting bolts 6 through U-shaped rope clamps 8 respectively, the other end of the steel wire rope tightener 2 is fixed with one end of the lifting rings through the U-shaped rope clamps 8 respectively, and one end of a hook of the steel wire rope tightener 2 is connected with the fixing rings 7 of the ground anchor steel bars 5 on the same side.

The using method of the utility model is as follows:

the steel fence is characterized in that ground anchor connection points are respectively arranged on the two sides of the steel fence on the ground, a self-made steel hoop is fixed to the top end of a fence stand column, a plastic-coated steel wire rope and a basket screw are used for connecting the hoop and the ground anchor, and the basket screw is finally adjusted in tightness to enable the whole steel wire rope to be in a tightening state, so that the whole steel fence is in a stable state. The steel fence wind-proof device can fully ensure the safety and stability of the steel fence, can be used for manufacturing steel hoops of various specifications according to the section size of the steel upright post, can be used for communicating other parts on different types of steel fence wind-proof devices except the hoops, and can be repeatedly used once being manufactured, so that the steel fence wind-proof device is good in economical and practical performance.

Examples

The structures of a steel column of this example are shown in the following table.

The manufacturing method of the utility model is as follows:

1. manufacturing of hoop

The cross-sectional dimension of the steel fence column in the embodiment is 50mm × 50mm, a 304 stainless steel plate with the thickness of 2mm is adopted, two rectangular steel plates are cut on a machine tool, a steel plate A is 204mm (long) × 22mm (wide), a steel plate B is 100mm (long) × 22mm (wide), holes are respectively formed at positions 6mm away from the ends of the two steel plates at two ends, and the holes are elliptical holes with the shape of 12mm (long) × 8.5mm (wide). The steel plate strip a is bent by 90 degrees as shown in fig. 2, and is bent into a shape like a Chinese character ji, the inner net size is ensured to be 50mm (length) by 50mm (width), and the steel plate strip a is used as a hoop and the steel plate strip B is used as a baffle. The hoop bolt is an M6304 lifting bolt.

If square steel upright columns with different specifications exist, the anchor ear with the same size can be processed according to the size of the section of the square steel upright column.

2. Manufacture of ground anchor steel bar

The ground anchor steel bar is made of 18-diameter thread steel bars, the length of the ground anchor steel bar is 50cm, and an M8 nut is welded at one end of the steel bar.

3. And (3) nailing ground anchor steel bars into the ground within a range of 1-1.5 meters from the steel upright columns on two sides of the steel fence, wherein the ground anchor steel bars are 40cm into the ground, and one end with a screw cap is exposed by 10 cm. As shown in fig. 5.

4. And fixing the anchor ear at the upper end of the steel upright post, and enabling the hanging ring of the anchor ear bolt to face the two ground anchor steel bars respectively. As shown in fig. 6.

5. According to the length distance between the ground anchor steel bar nut and the anchor ear bolt hanging ring, a plastic-coated steel wire rope with the corresponding length is cut out, one end of the steel wire rope is connected with one end of the hanging ring of a turn buckle (steel wire rope tightener), and the steel wire rope is fixed by a U-shaped rope clamp. The other end of the steel wire rope is connected with a hanging ring of the hoop bolt and is fixed by a U-shaped rope clamp. One end of a hook of the turnbuckle is connected with the nut of the ground anchor steel bar at the same side. And after one side is finished, a windproof device at the other side of the fence is manufactured according to the same method. As shown in fig. 7 to 9.

6. The tightness of the turnbuckles at the two sides of the fence is adjusted to enable the whole steel wire rope to be in a tightening state, so that the whole steel fence is in a stable state.

7. At this time, the installation of a group of wind-proof overturn-preventing devices of the steel fence is completed. The remaining steel pens were replicated in the same way, so that all steel pens were in a steady state. After all the steel fence is installed, the wind-proof and overturn-preventing device of the steel fence is checked every 1-2 months or every time in strong wind, and if the steel wire rope is loosened, the turnbuckle is tightened in time to keep the turnbuckle in a stable state.

8. After the engineering is finished, all wind-proof and overturn-preventing device parts are timely recovered, and the fence is dismantled and recovered for the next engineering to use.

Claims

1. The utility model provides a steel rail is prevent wind and is prevented device that topples for gale area which characterized in that: comprises a steel wire rope (1), a steel wire rope tightener (2), a hoop matched with a steel upright post (4) at the end part of a steel fence (3) and ground anchor steel bars (5) positioned at two sides of the steel upright post (4), the staple bolt is located the top of steel stand (4), the both ends of staple bolt are fixed through eyebolt (6) respectively, the rings of eyebolt (6) are respectively towards earth anchor reinforcing bar (5) one side, the top of earth anchor reinforcing bar (5) is equipped with solid fixed ring (7), ground is inserted to the bottom, wire rope (1) is located the both sides of steel stand (4), the one end of wire rope (1) is fixed through U type rope clip (8) with the rings of eyebolt (6) respectively, the other end is fixed through U type rope clip (8) with the rings one end of wire rope tightener (2) respectively, the crotch one end of wire rope tightener (2) is connected with solid fixed ring (7) of earth anchor reinforcing bar (5) with one side.

2. The steel fence wind-proof and overturn-preventing device for the high wind area as claimed in claim 1, wherein: the staple bolt includes that the cross-section is clamp (9) of nearly word shape, and the open end of clamp (9) is equipped with separation blade (10), and the both ends of clamp (9) and the both ends of separation blade (10) symmetry respectively are equipped with trompil (11), are equipped with eye bolt (6) in trompil (11), are equipped with the nut on eye bolt (6).

3. The steel fence wind-proof and overturn-preventing device for the high wind area as claimed in claim 2, wherein: the distance between the center of the opening hole (11) and the free end of the hoop (9) and the distance between the center of the opening hole and the free end of the baffle plate (10) are both 6 mm.

4. The steel fence wind-proof and overturn-preventing device for the high wind area as claimed in claim 3, wherein: the part of the ground anchor steel bar (5) inserted into the ground accounts for 4/5 of the length of the ground anchor steel bar (5).

5. The steel fence wind-proof and overturn-preventing device for the high wind area as claimed in claim 4, wherein: the horizontal distance between the ground anchor steel bar (5) and the steel upright post (4) is 1-1.5 m.