CN220565239U - Deep foundation pit row pile supporting mechanism - Google Patents

Abstract

The utility model relates to the technical field of building construction and discloses a deep foundation pit row pile supporting mechanism, which comprises an upper beam and a lower beam, wherein the bottom of the upper beam is fixedly connected with a plurality of straight-row piles, the upper end of the front surface of each straight-row pile is provided with a guide groove, a guide block is connected in a sliding manner in the guide groove, one end of each guide block, which is far away from the guide groove, is hinged with an inclined row pile, the bottom end of each inclined row pile is hinged with the upper end of the lower beam, the same inclined row pile is fixedly connected between the inclined row piles, the left end and the right end of the rear side are respectively provided with an auxiliary positioning mechanism, each auxiliary positioning mechanism comprises a connecting plate, a connecting block and a first anchor rod, and the connecting plates are hinged on the rear side; when the support is used, the use included angle between the inclined row piles and the straight row piles can be adjusted, so that the overall bearing capacity and stability of the support are greatly improved, different soil properties and soils can be adapted, and the overall support effect is greatly improved.

Description

Deep foundation pit row pile supporting mechanism

Technical Field

The utility model relates to the technical field of building construction, in particular to a deep foundation pit row pile supporting mechanism.

Background

The deep foundation pit supporting construction is an extremely important link in construction of house buildings or related engineering such as subway tunnels and the like, and the anti-overturning stability of the deep foundation pit supporting construction is important for smooth progress of projects.

The Chinese patent publication No. CN218990205U discloses a deep foundation pit row pile supporting structure, which comprises inclined row piles and straight row piles, wherein a first cross beam is arranged at the top of each inclined row pile, a second cross beam is arranged at the top of each straight row pile, a plurality of connecting grooves are formed in corresponding positions of the first cross beam and the second cross beam, and inclined beams are arranged in the connecting grooves; the lower part sets up reinforcing apparatus in the straight-line pile, reinforcing apparatus is including fixing the perpendicular board on the straight-line pile and fixing the horizontal plate on ground, perpendicular board rotates the joint support pole, the fixed sleeve is articulated to the bracing piece other end, set up the fixed axle that matches with fixed sleeve on the horizontal plate. For the double row pile structure of oblique row pile and straight row pile, inside still is provided with reinforcing apparatus, and its stability is strong, and the construction space who occupies is few, and the installation is nimble convenient.

Aiming at the related technology, in the process of supporting the deep foundation pit, the angle between the inclined pile and the straight pile is not adjustable, so that the load cannot be reasonably shared and the stress of the straight pile is lightened when the deep foundation pit is supported, the whole bearing capacity of the support is greatly reduced, and meanwhile, under the condition of poor soil condition, the stability of the support is enhanced by adjusting the inclination angle of the inclined pile. Therefore, a deep foundation pit row pile supporting mechanism is provided by a person skilled in the art to solve the problems in the prior art.

Disclosure of Invention

The utility model provides a deep foundation pit row pile supporting mechanism, which aims to solve the problems that the integral bearing capacity and supporting stability of a supporting are greatly reduced due to the fact that the angle between an inclined row pile and a straight row pile is not adjustable.

The utility model provides a deep foundation pit row pile supporting mechanism which adopts the following technical scheme: the utility model provides a deep basal pit row stake supporting mechanism, includes entablature and underbeam, the bottom fixedly connected with of entablature is a plurality of directly arranges the stake, the guide way has been seted up to the positive upper end of directly arranging the stake, sliding connection has the guide block in the guide way, the one end that the guide way was kept away from to the guide block articulates has oblique row stake, just the bottom of oblique row stake is articulated with the upper end of underbeam, a plurality of fixedly connected with is same first gusset plate between the oblique row stake, both ends all are provided with auxiliary positioning mechanism about the rear side of first gusset plate.

Preferably, the auxiliary positioning mechanism comprises a connecting plate, a connecting block and a first anchor rod, wherein the connecting plate is hinged to the rear side of the first reinforcing plate, the connecting block is hinged to the bottom end of the connecting plate, the first anchor rod is fixedly connected to the bottom end of the connecting block, and the top end of the first anchor rod penetrates through the connecting block.

Preferably, the bottom ends of the straight-row piles and the lower cross beam are fixedly connected with a plurality of second anchor rods, and the second anchor rods are distributed in a linear array at the bottom ends of the lower cross beam and the straight-row piles.

Preferably, the middle parts of the in-line piles are fixedly connected with the same second reinforcing plate.

Preferably, the first anchor rod and the second anchor rod are in the same horizontal plane.

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

1. the utility model is provided with the straight-row piles, the guide grooves, the guide blocks, the inclined-row piles and the second anchor rods, when the support is carried out, the use included angle between the inclined-row piles and the straight-row piles can be changed by sliding the guide blocks in the guide grooves, so that the load can be reasonably shared and the stress of the straight-row piles can be reduced when the support is carried out, and the overall bearing capacity and the stability of the support are greatly improved;

2. the utility model also provides an auxiliary positioning mechanism, and when the support is carried out, the first anchor rod is inserted into the deep foundation pit, and the connecting plate and the inclined pile are triangular, so that the stability of the inclined pile is higher when the support is carried out, and the anti-overturning performance of the support is greatly improved.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

fig. 3 is an enlarged schematic view of the part a of fig. 1.

Reference numerals illustrate: 1. an upper cross beam; 2. a lower cross beam; 3. straight row piles; 4. a guide groove; 5. a guide block; 6. oblique piling; 7. a first reinforcing plate; 8. an auxiliary positioning mechanism; 801. a connecting plate; 802. a connecting block; 803. a first anchor rod; 9. a second anchor rod; 10. and a second reinforcing 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.

The embodiment of the utility model discloses a deep foundation pit row pile supporting mechanism. Referring to fig. 1-3, a deep foundation pit row pile supporting mechanism comprises an upper beam 1 and a lower beam 2, wherein a plurality of straight rows of piles 3 are fixedly connected to the bottom of the upper beam 1, guide grooves 4 are formed in the upper ends of the front faces of the straight rows of piles 3, guide blocks 5 are slidably connected in the guide grooves 4, inclined rows of piles 6 are hinged to one ends, far away from the guide grooves 4, of the guide blocks 5, the bottom ends of the inclined rows of piles 6 are hinged to the upper end of the lower beam 2, the same first reinforcing plate 7 is fixedly connected between the plurality of inclined rows of piles 6, and auxiliary positioning mechanisms 8 are arranged at the left end and the right end of the rear side of the first reinforcing plate 7;

through adopting above-mentioned technical scheme, be triangle-shaped through a plurality of direct-discharging pile 3 and oblique-discharging pile 6 and distribute for direct-discharging pile 3 and oblique-discharging pile 6 are more stable when inserting in the deep basal pit, then have guaranteed the supporting effect when supporting.

Referring to fig. 2, the auxiliary positioning mechanism 8 includes a connection plate 801, a connection block 802, and a first anchor 803, the connection plate 801 is hinged to the rear side of the first reinforcing plate 7, the connection block 802 is hinged to the bottom end of the connection plate 801, the first anchor 803 is fixedly connected to the bottom end of the connection block 802, and the top end of the first anchor 803 penetrates through the connection block 802.

Through adopting above-mentioned technical scheme, after inserting the second stock 9 of straight pile 3 and bottom beam 2 bottom in the deep basal pit, can insert the deep basal pit with first stock 803 in, then be the triangle through connecting plate 801 and inclined pile 6 for inclined pile 6 is more stable when strutted, then has improved the anti-capsizing performance of strutted greatly.

Referring to fig. 1 and 2, the bottom ends of the in-line piles 3 and the lower beam 2 are fixedly connected with a plurality of second anchor rods 9, and the second anchor rods 9 are distributed in a linear array at the bottom ends of the lower beam 2 and the in-line piles 3.

Through adopting above-mentioned technical scheme, through a plurality of evenly distributed's second stock 9 for the straight pile 3 and inclined pile 6 are more stable after inserting in deep basal pit, are difficult for appearing the condition of empting, have guaranteed the effect of support.

Referring to fig. 1 and 2, the same second reinforcing plate 10 is fixedly connected to the middle portions of the plurality of in-line piles 3.

Through adopting above-mentioned technical scheme, when using a plurality of straight piles 3 to strut, can increase the overall rigidity between a plurality of straight piles 3 through second gusset plate 10, improved the bearing capacity of straight piles 3 when strut, increased the rigidity of whole support system simultaneously.

Referring to fig. 1 and 2, the first anchor 803 and the second anchor 9 are at the same horizontal plane.

By adopting the technical scheme, the whole support system is more stable.

Working principle: when the support device is used, the second anchor rods 9 at the bottom ends of the straight-row piles 3 and the lower cross beam 2 are directly inserted into a deep foundation pit, the lower cross beam 2 and the straight-row piles 3 can be fixed, at the moment, the lower cross beam 2, the straight-row piles 3 and the straight-row piles 6 can be matched for support, meanwhile, the first anchor rods 803 are inserted into the deep foundation pit, the inclined-row piles 6 are triangular through the connecting plates 801 and the inclined-row piles 6, so that the inclined-row piles 6 are more stable when the deep foundation pit is supported, the anti-overturning performance of the support is greatly improved, and when the support is performed, the inclined-row piles 6 can be pulled to drive the guide grooves 4 to slide in the guide blocks 5 according to the distribution conditions of different soil quality and soil, so that the use included angle between the inclined-row piles 6 and the straight-row piles 3 can be changed, the load can be reasonably shared, the whole bearing capacity of the support can be effectively improved, the stability of the support can be enhanced, and the support effect can be better.

When the support device is used, the use included angle between the inclined pile 6 and the straight pile 3 can be adjusted, so that the overall bearing capacity and stability of the support are greatly improved, and the support device can adapt to different soil properties and soils, and the overall support effect is greatly improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)

1. The utility model provides a deep basal pit row stake supporting mechanism, includes entablature (1) and underbeam (2), its characterized in that: the bottom fixedly connected with of entablature (1) is directly arranged stake (3), guide way (4) have been seted up to the positive upper end of directly arranging stake (3), sliding connection has guide block (5) in guide way (4), one end that guide block (5) were kept away from guide way (4) articulates has oblique row stake (6), just the bottom of oblique row stake (6) articulates with the upper end of bottom end crossbeam (2), a plurality of fixedly connected with is same first gusset plate (7) between oblique row stake (6), both ends all are provided with auxiliary positioning mechanism (8) about the rear side of first gusset plate (7).

2. The deep foundation pit row pile supporting mechanism according to claim 1, wherein: the auxiliary positioning mechanism (8) comprises a connecting plate (801), a connecting block (802) and a first anchor rod (803), wherein the connecting plate (801) is hinged to the rear side of the first reinforcing plate (7), the connecting block (802) is hinged to the bottom end of the connecting plate (801), the first anchor rod (803) is fixedly connected to the bottom end of the connecting block (802), and the top end of the first anchor rod (803) penetrates through the connecting block (802).

3. The deep foundation pit row pile supporting mechanism according to claim 1, wherein: the bottom ends of the straight-row piles (3) and the lower cross beam (2) are fixedly connected with a plurality of second anchor rods (9), and the second anchor rods (9) are distributed in a linear array at the bottom ends of the lower cross beam (2) and the straight-row piles (3).

4. The deep foundation pit row pile supporting mechanism according to claim 1, wherein: the middle parts of the plurality of in-line piles (3) are fixedly connected with the same second reinforcing plate (10).

5. The deep foundation pit row pile supporting mechanism according to claim 2, wherein: the first anchor rod (803) and the second anchor rod (9) are positioned on the same horizontal plane.