CN210163917U

CN210163917U - A supplementary supporting construction for foundation ditch

Info

Publication number: CN210163917U
Application number: CN201920976208.5U
Authority: CN
Inventors: 薛浩; 张辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-20
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses an auxiliary supporting structure for foundation ditch, the foundation ditch comprises a foundation ditch, the inside wall of foundation ditch is provided with fixed horizontal pole, the one end fixedly connected with steel of fixed horizontal pole holds the horizontal pole, the outer fixed surface of steel holding the horizontal pole is connected with the steel and holds the stand, the last fixed surface of steel holding the stand is connected with the protection horizontal pole, the last fixed surface of protection horizontal pole is connected with warning strip, the outer fixed surface of steel holding the horizontal pole is connected with the bracing beam, the outer fixed surface of steel holding the horizontal pole is connected with steel lattice column. This an auxiliary supporting structure for foundation ditch, through the setting of fixed horizontal pole, raking prop and steel lattice column, the one end of fixed horizontal pole is pricked at the inside wall of foundation ditch through inserting the point, supports through raking prop and steel lattice column, when avoiding appearing foundation ditch side pressure great, easily arouses the emergence of the condition such as foundation ditch deformation, many triangle-shaped structures, stability is strong, anti lateral pressure ability reinforce the factor of safety of foundation ditch.

Description

A supplementary supporting construction for foundation ditch

Technical Field

The utility model relates to a building structure construction technical field specifically is an auxiliary supporting structure for foundation ditch.

Background

With the development of urban construction, high-rise buildings are gradually increased, and urban buildings are increasingly dense. Because of the requirements of using functions and developing underground spaces, high-rise buildings are generally designed with basements with larger plane sizes and depths. The development of basement relates to the safety of deep building foundation ditch, this is important to the building intensive region who sits on soft soil foundation, cross the construction operation that often meets in the construction of deep foundation ditch in coastal high speed and the continuous beam construction of super large bridge, when facing next to river course rich water silt deep foundation ditch, the selection of supporting construction is important especially, in the city of coastal washing siltation plains plain, the engineering plant site mostly is weak soil, the former soil nail wall that often adopts of foundation ditch support, foundation ditch deformation and side slope soil body displacement are great, especially meet the heavy rain of continuous day or typhoon storm and disturb, the foundation ditch collapse accident takes place occasionally.

The existing supporting structure cannot well control the structure, is close to a river channel and a construction access, has large side pressure, easily causes the deformation of a foundation pit, leads to the instability of the foundation pit structure and has extremely low safety factor; in addition, the length of the cross brace of the existing structure is large, and the cross brace is easily subjected to bending deformation due to self weight, so that the overall structure is unstable, and therefore an auxiliary supporting structure for a foundation pit is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an auxiliary supporting structure for foundation ditch has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an auxiliary supporting structure for foundation ditch, includes the foundation ditch, the inside wall of foundation ditch is provided with fixed horizontal pole, the one end fixedly connected with steel of fixed horizontal pole holds the horizontal pole, the outer fixed surface of steel holding the horizontal pole is connected with the steel and holds the stand, the last fixed surface of steel holding the stand is connected with the protection horizontal pole, the last fixed surface of protection horizontal pole is connected with warns the strip, the outer fixed surface of steel holding the horizontal pole is connected with the bracing beam, the outer fixed surface of steel holding the horizontal pole is connected with the steel lattice column.

Optionally, one end of the fixed cross rod is fixedly connected with an insertion point, and the outer surface of the insertion point is fixedly connected to the inner side wall of the foundation pit.

Optionally, the lower surface of the steel bearing column is fixedly connected with a ground penetrating frame, and the outer surface of the ground penetrating frame is fixed on the inner bottom wall of the foundation pit.

Optionally, the outer surface of the steel lattice column is fixedly connected with a supporting chassis, the lower surface of the supporting chassis is fixedly connected with a supporting rod, and the lower surface of the supporting rod is fixedly connected with a ground binding frame.

Optionally, the steel cross bar comprises a layer of supporting beam and a layer of supporting beam, the layer of supporting beam and the layer of supporting beam are both arranged at one end of the fixed cross bar, and the outer surface of the layer of supporting beam is fixedly connected with a diagonal bracing beam.

Optionally, the upper surface of the supporting bottom frame is provided with a water leakage hole.

(III) advantageous effects

The utility model provides an auxiliary supporting structure for foundation ditch possesses following beneficial effect:

1. this an auxiliary support structure for foundation ditch, through fixed horizontal pole, the setting of bracing roof beam and steel lattice column, the one end of fixed horizontal pole is pricked at the inside wall of foundation ditch through inserting the point, support through bracing roof beam and steel lattice column simultaneously, avoid appearing when foundation ditch side pressure is great, easily arouse the emergence of the condition such as foundation ditch deformation, many triangle-shaped structure, high stability, anti lateral pressure ability is strong, the factor of safety of reinforcing foundation ditch, also have a effect of supporting to the steel bearing horizontal pole, avoid receiving dead weight influence bending deformation, cause the emergence of the condition such as overall structure unstability, can the deformation of effective control foundation ditch, the structure is firm, factor of safety is high.

2. This an auxiliary supporting structure for foundation ditch, through the setting of fixed horizontal pole and bracing piece, the one end of fixed horizontal pole is inserted the point through the bracing piece and is pricked the inside wall at the foundation ditch, and the one end of bracing piece is pricked the inner diapire at the foundation ditch through pricking the ground frame, and it is little to the destruction of the peripheral stratum of foundation ditch, can effectively guarantee the integrality and the stability of peripheral medium, construction convenience, save time and cost moreover, ensure operation safety, guarantee constructor's safety.

Drawings

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

FIG. 2 is a schematic top view of the apparatus of the present invention;

figure 3 is the structural schematic diagram of the steel bearing column of the utility model.

In the figure: 1. a foundation pit; 2. fixing the cross bar; 3. an insertion tip; 4. a steel bearing cross bar; 401. a layer of support beams; 402. a second layer of support beams; 5. a steel bearing column; 6. a protective cross bar; 7. a warning strip; 8. a diagonal bracing beam; 9. a steel lattice column; 10. a support chassis; 11. a support bar; 12. a ground binding frame; 13. and (4) water leakage holes.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: an auxiliary supporting structure for a foundation pit comprises a foundation pit 1, wherein a fixed cross rod 2 is arranged on the inner side wall of the foundation pit 1, one end of the fixed cross rod 2 is pricked on the inner side wall of the foundation pit 1 through an insertion tip 3 through the arrangement of the fixed cross rod 2, an inclined support beam 8 and a steel lattice column 9, and simultaneously, the supporting is carried out through the inclined support beam 8 and the steel lattice column 9, so that the situation that the foundation pit 1 is deformed and the like easily caused when the side pressure of the foundation pit 1 is larger is avoided, the multi-triangular structure has strong stability and strong lateral pressure resistance, the safety factor of the foundation pit 1 is enhanced, a supporting function is also carried out on a steel bearing cross rod 4, the bending deformation caused by the self-weight is avoided, the situation that the whole structure is unstable and the like is caused, the deformation of the foundation pit 1 can be effectively controlled, the structure is stable and high, the safety factor is high, the insertion, one end of the fixed cross rod 2 is fixedly connected with a steel bearing cross rod 4, the steel bearing cross rod 4 comprises a first layer supporting beam 401 and a second layer supporting beam 402, the first layer supporting beam 401 and the second layer supporting beam 402 are both arranged at one end of the fixed cross rod 2, the outer surface of the first layer supporting beam 401 is fixedly connected with a diagonal beam 8, the outer surface of the steel bearing cross rod 4 is fixedly connected with a steel bearing column 5, the lower surface of the steel bearing column 5 is fixedly connected with a ground penetrating frame 12, the outer surface of the ground penetrating frame 12 is fixed on the inner bottom wall of the foundation pit 1, the upper surface of the steel bearing column 5 is fixedly connected with a protective cross rod 6, the upper surface of the protective cross rod 6 is fixedly connected with a warning strip 7, a warning effect is achieved through the arrangement of the warning strip 7, a passerby is prevented from entering the foundation pit 1, the outer surface of the steel bearing cross rod 4 is fixedly connected with the diagonal beam 8, the outer surface of the steel, support chassis 10's lower fixed surface is connected with bracing piece 11, bracing piece 11's lower fixed surface is connected with pricks ground frame 12, setting through fixed horizontal pole 2 and bracing piece 11, the one end of fixed horizontal pole 2 is passed through bracing piece 11 and is inserted sharp 3 and prick the inside wall at foundation ditch 1, the one end of bracing piece 11 is pricked at the inner diapire of foundation ditch 1 through pricking ground frame 12, it is little to the destruction of 1 peripheral stratum in foundation ditch, can effectively guarantee the integrality and the stability of peripheral medium, and convenient construction, save time and cost, ensure operation safety, guarantee constructor's safety, the hole 13 that leaks has been seted up to the upper surface of supporting chassis 10.

As an optimal technical solution of the utility model: the number of the fixed cross rods 2 and the number of the steel upright supporting columns 5 are both a plurality.

To sum up, the auxiliary supporting structure for the foundation pit is characterized in that one end of the fixed cross rod 2 is tied on the inner side wall of the foundation pit 1 by inserting the point 3 through the arrangement of the fixed cross rod 2, the inclined supporting beam 8 and the steel lattice column 9 when in use, and is supported by the inclined supporting beam 8 and the steel lattice column 9 simultaneously, so that the situation that the foundation pit 1 is easy to deform and the like when the side pressure of the foundation pit 1 is larger is avoided, the multi-triangular structure has strong stability and strong lateral pressure resistance, the safety factor of the foundation pit 1 is enhanced, the steel supporting cross rod 4 also has a supporting function, the bending deformation is prevented from being influenced by self weight, the integral structure is unstable and the like, the deformation of the foundation pit 1 can be effectively controlled, the structure is stable, the safety factor is high, through the arrangement of the fixed cross rod 2 and the supporting rod 11, the point 3 is inserted into one end of the fixed cross rod 2, one end of the supporting rod 11 is pricked at the inner bottom wall of the foundation pit 1 through the ground pricking frame 12, so that the damage to the peripheral stratum of the foundation pit 1 is small, the integrity and stability of the peripheral medium can be effectively guaranteed, the construction is convenient, the time and the cost are saved, the operation safety is ensured, and the safety of constructors is guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary supporting structure for foundation ditch, includes foundation ditch (1), its characterized in that: the inside wall of foundation ditch (1) is provided with fixed horizontal pole (2), the one end fixedly connected with steel of fixed horizontal pole (2) holds horizontal pole (4), the outer fixed surface of steel holding horizontal pole (4) is connected with steel and holds stand (5), the last fixed surface of steel holding stand (5) is connected with protection horizontal pole (6), the last fixed surface of protection horizontal pole (6) is connected with warning strip (7), the outer fixed surface of steel holding horizontal pole (4) is connected with diagonal bracing beam (8), the outer fixed surface of steel holding horizontal pole (4) is connected with steel lattice column (9).

2. A supplementary support structure for a foundation pit according to claim 1, wherein: one end fixedly connected with of fixed horizontal pole (2) inserts point (3), the outer fixed surface who inserts point (3) is connected at the inside wall of foundation ditch (1).

3. A supplementary support structure for a foundation pit according to claim 1, wherein: the lower surface of the steel bearing column (5) is fixedly connected with a ground penetrating frame (12), and the outer surface of the ground penetrating frame (12) is fixed on the inner bottom wall of the foundation pit (1).

4. A supplementary support structure for a foundation pit according to claim 1, wherein: the outer fixed surface of steel lattice column (9) is connected with supports chassis (10), the lower fixed surface who supports chassis (10) is connected with bracing piece (11), the lower fixed surface of bracing piece (11) is connected with pricks ground frame (12).

5. A supplementary support structure for a foundation pit according to claim 1, wherein: steel cross beam (4) include one deck supporting beam (401) and two layers of supporting beam (402), one deck supporting beam (401) and two layers of supporting beam (402) all set up the one end at fixed horizontal pole (2), the surface fixed connection of one deck supporting beam (401) has bracing roof beam (8).

6. A supplementary support structure for a foundation pit according to claim 4, wherein: and water leakage holes (13) are formed in the upper surface of the supporting underframe (10).