CN220599408U - Wall channel steel foundation - Google Patents

Abstract

The utility model relates to a wall channel steel foundation, which comprises: the concrete foundations are arranged at intervals; a backing plate placed on the concrete foundation; channel steel which is transversely arranged on the backing plate; the enclosure is fixed on the channel steel; the lower ends of the steel bars are embedded in the concrete foundation, the upper ends of the steel bars penetrate through the backing plates and are arranged on two sides of the channel steel, and threads are further arranged at the upper ends of the steel bars; the pressing plate is arranged on the steel bar in a penetrating way and presses the channel steel; and the first nut is in threaded connection with the upper end of the steel bar and is screwed on the pressing plate. The utility model is convenient to disassemble, has high recycling rate and is convenient to turn around.

Description

Wall channel steel foundation

Technical Field

The utility model relates to the field of temporary construction facilities, in particular to a wall channel steel foundation.

Background

The turnover shaping steel fence comprises a plurality of fence units which are continuously arranged along the periphery of a construction site, wherein each fence unit comprises a steel skeleton, cover plates, stand columns, inclined struts, embedded parts and foundations of the embedded parts, the foundations of the embedded parts are movable foundation blocks of precast concrete and are arranged in two rows of foundation blocks embedded pits which are excavated on the ground at intervals in advance, the stand columns and the inclined struts are respectively fixed on the upper surfaces of the two rows of movable foundation blocks through the stand column embedded parts and the inclined strut embedded parts, the inclined struts are fixedly connected to the top ends of the inner sides of the stand columns, the steel skeleton with the height lower than that of the stand columns is fixedly connected to the outer sides of the steel skeleton through bolts, and the cover plates are fixedly connected to the outer sides of the steel skeleton through a plurality of tapping screws. The lower part of the enclosing and blocking unit is directly fixed with the concrete foundation in a pre-buried mode, so that the enclosing and blocking unit is inconvenient to detach and turn over.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a fence channel steel foundation which is convenient to detach, high in repeated utilization rate and convenient to turn around.

To solve the above problems, a wall channel foundation is adopted, which comprises:

the concrete foundations are arranged at intervals;

a backing plate placed on the concrete foundation;

channel steel which is transversely arranged on the backing plate;

the enclosure is fixed on the channel steel;

the lower ends of the steel bars are embedded in the concrete foundation, the upper ends of the steel bars penetrate through the backing plates and are arranged on two sides of the channel steel, and threads are further arranged at the upper ends of the steel bars;

the pressing plate is arranged on the steel bar in a penetrating way and presses the channel steel;

and the first nut is in threaded connection with the upper end of the steel bar and is screwed on the pressing plate.

By adopting the structure, the pressing plate can be taken down through the tightness of the nut, and the concrete foundation and the backing plate can be separated from the channel steel, so that the detachable effect is achieved.

As a further improvement of the utility model, the lower part of the enclosure is provided with the base plate, bolts sequentially penetrate through the channel steel and the base plate from bottom to top, and then the base plate is screwed by using a second nut.

By adopting the structure, the fence is separated from the channel steel by the tightness of the nut, so that the fence is convenient to detach.

As a further improvement of the utility model, the channel steel comprises a long channel steel and a short channel steel, the long channel steel and the short channel steel are oppositely arranged and welded, the base plate is padded on the top surfaces of the long channel steel and the short channel steel, and the steel bars are arranged on the outer sides of the long channel steel and the outer sides of the short channel steel.

By adopting the structure, after the long channel steel and the short channel steel are combined, the coverage area of the base plate is increased, so that the base plate is fixedly and stably.

As a further improvement of the utility model, a groove is arranged on the concrete foundation, and a downward lug is arranged on the bottom surface of the pressing plate and is matched with the groove.

With such a structure, the pad and the concrete foundation can be more tightly combined at the time of assembly.

As a further improvement of the utility model, the long channel steel stretches into the T-shaped plate to fill the long channel steel, the T-shaped plate is fixed on the backing plate, and the tail end of the T-shaped plate is provided with an inclined strut to fix the back of the enclosure.

By adopting the structure, the T-shaped plate fills up the long channel steel, the compression deformation of the top surface of the long channel steel can be reduced, and the diagonal bracing can improve the wind resistance of the enclosure.

As a further improvement of the utility model, the handle is pre-embedded at the rear side of the concrete foundation, and the back side of the backing plate is provided with a folded plate for covering the handle.

With the structure, the folded plate can protect the handle, and is also beneficial to preventing the handle from tripping constructors.

The utility model is convenient to disassemble, has high recycling rate and is convenient to turn around.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is a schematic structural diagram of another embodiment.

Reference numerals: 1. a concrete foundation; 2. a backing plate; 3. channel steel; 31. a long channel steel; 32. short channel steel; 4. a surrounding baffle; 41. a substrate; 5. reinforcing steel bars; 6. a pressing plate; 61. a bump; 7. a first nut; 8. a bolt; 9. a second nut; 10. t-shaped plates; 11. a groove; 12. diagonal bracing; 13. a handle; 14. a folded plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1, a walled channel foundation comprising:

the concrete foundation 1 is arranged at intervals;

a backing plate 2 placed on the concrete foundation 1;

channel steel 3, it is placed on backing plate 2 transversely;

the enclosure 4 is fixed on the channel steel 3;

the lower ends of the steel bars 5 are embedded in the concrete foundation 1, the upper ends of the steel bars pass through the backing plates 2 and are arranged on two sides of the channel steel 3, and the upper ends of the steel bars 5 are also provided with threads;

the pressing plate 6 is arranged on the steel bar 5 in a penetrating way and presses the channel steel 3;

and a first nut 7 which is in threaded connection with the upper end of the reinforcing steel bar 5 and is screwed on the pressing plate 6.

By adopting the structure, the pressing plate 6 can be taken down by the tightness of the nut 7, and the concrete foundation 1 and the backing plate 2 can be separated from the channel steel 3, thereby achieving the detachable effect.

In this embodiment, the base plate 41 is disposed at the lower portion of the enclosure 4, and bolts 8 sequentially pass through the channel steel 3 and the base plate 41 from bottom to top, and are screwed by the second nuts 9.

By adopting the structure, the fence is separated from the channel steel 3 by the tightness of the nut 9, so that the fence is convenient to detach.

In this embodiment, the channel steel 3 includes a long channel steel 31 and a short channel steel 32, the long channel steel 31 and the short channel steel 32 are oppositely disposed and welded, the base plate 41 is padded on the top surfaces of the long channel steel 31 and the short channel steel 32, and then the steel bars 5 are disposed outside the long channel steel 31 and outside the short channel steel 32.

With this structure, the long groove steel 31 and the short channel steel 32 are combined, and thus the coverage area of the base plate 41 is increased, and the base plate 41 is more stably fixed.

In this embodiment, a groove 11 is formed on the concrete foundation 1, and a downward bump 61 is formed on the bottom surface of the pressing plate 6 to fit the groove 11.

With such a structure, the backing plate 2 and the concrete foundation 1 can be more tightly bonded at the time of assembly.

In this embodiment, the long groove steel 31 extends into the T-shaped plate 10 to fill the long groove steel 31, the T-shaped plate 10 is fixed on the backing plate 2, and the tail end of the T-shaped plate 10 is provided with a diagonal brace 12 to fix the back of the enclosure 4.

By adopting the structure, the T-shaped plate 10 is filled with the long groove steel 31, the compression deformation of the top surface of the long groove steel 31 can be reduced, and the diagonal bracing 12 can improve the wind resistance of the enclosure 4.

In this embodiment, the handle 13 is pre-buried at the rear side of the concrete foundation 1, and the back side of the backing plate 2 is provided with a folded plate 14 to cover the handle 13.

With this structure, the flap 14 can protect the handle 13, and is also advantageous for preventing the handle 13 from tripping over a constructor.

In this embodiment, the concrete foundation of the channel steel adopts 30×30×50 concrete foundation embedded bolts to fix the channel steel (the ground is required to be smooth), the concrete foundation interval can be properly set according to project geological conditions, and the reference intervals are 6m and 9m. The channel-section steel is No. 22 channel-section steels, and the diameter of the steel bar bolt is 22mm, and the channel-section steel foundation has the advantages that: the double-sided buckling mode of the 20#a channel steel is adopted to replace the traditional concrete foundation, and the double-sided buckling type concrete foundation has the functions of high installation efficiency, recycling, construction waste reduction and the like.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several equivalent substitutions and obvious modifications can be made without departing from the spirit of the utility model, and the same should be considered to be within the scope of the utility model.

Claims (6)

1. A wall channel foundation comprising:

a concrete foundation (1) which is arranged at intervals;

a backing plate (2) which is placed on the concrete foundation (1);

the channel steel (3) is transversely arranged on the backing plate (2);

the enclosure (4) is fixed on the channel steel (3);

the lower ends of the steel bars (5) are embedded in the concrete foundation (1), the upper ends of the steel bars penetrate through the backing plates (2) and are arranged on two sides of the channel steel (3), and threads are further arranged at the upper ends of the steel bars (5);

the pressing plate (6) is arranged on the steel bar (5) in a penetrating way and is pressed on the channel steel (3);

and the first nut (7) is in threaded connection with the upper end of the steel bar (5) and is screwed on the pressing plate (6).

2. The fence channel steel foundation according to claim 1, characterized in that a base plate (41) is arranged at the lower part of the fence (4), bolts (8) are adopted to sequentially penetrate through the channel steel (3) and the base plate (41) from bottom to top, and then second nuts (9) are used for screwing.

3. The enclosure channel foundation according to claim 2, characterized in that the channel (3) comprises a long channel (31) and a short channel (32), the long channel (31) and the short channel (32) are oppositely arranged and welded, the base plate (41) is padded on the top surfaces of the long channel (31) and the short channel (32), and then the steel bars (5) are arranged on the outer side of the long channel (31) and the outer side of the short channel (32).

4. A fence channel foundation according to claim 3, characterized in that the concrete foundation (1) is provided with a groove (11), and the bottom surface of the pressure plate (6) is provided with a downward projection (61) adapted to the groove (11).

5. The fence channel foundation of claim 4, wherein the long groove steel (31) extends into the T-shaped plate (10) to fill the long groove steel (31), the T-shaped plate (10) is fixed on the backing plate (2), and the tail end of the T-shaped plate (10) is provided with inclined struts (12) to fix the back of the fence (4).

6. The fence channel foundation according to claim 5, characterized in that a handle (13) is pre-embedded at the rear side of the concrete foundation (1), and the back side of the backing plate (2) is provided with a folded plate (14) to cover the handle (13).