CN217679120U - Double row pile foundation pit supporting structure - Google Patents

Abstract

The utility model discloses a double-row pile foundation pit supporting structure, which comprises rear row piles, wherein two symmetrical front row piles are arranged in front of the rear row piles, two front row piles and one rear row pile are arranged in a triangular manner, and a first reinforcing mechanism is arranged on the two front row piles and the one rear row pile; the utility model discloses a with two preceding campshed and a back campshed design for the triangle arrange, cooperate first strengthening mechanism to carry out the triangular supports to two preceding campshes and back campshed simultaneously, form firm form, spread the atress of back campshed to two preceding campshes on, the atress dispersion, bearing capacity is strong, has improved greatly the firm stability of the utility model.

Description

Double row pile foundation pit supporting structure

Technical Field

The utility model relates to a building engineering's technical field specifically indicates a double row pile underground structure.

Background

Along with the development process of cities, the excavation depth of a deep foundation pit in modern engineering is deeper and deeper, the surrounding environment is more and more complex, the geological conditions to be treated are more and more difficult, the requirement on foundation pit support in engineering construction is higher and higher, the front and rear support modes of the existing double-row pile foundation pit protection structure are single in stress point, poor in bearing capacity and easy to overturn, and the requirements of construction support cannot be met, so that the double-row pile foundation pit support structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double row pile underground structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-row pile foundation pit supporting structure comprises rear row piles, wherein two symmetrical front row piles are arranged in front of each rear row pile, the two front row piles and one rear row pile are arranged in a triangular mode, and a first reinforcing mechanism is arranged on the two front row piles and the one rear row pile;

the first reinforcing mechanism comprises three lantern rings, a first reinforcing bracket, three screw rods and three first threaded through holes;

two preceding campshed and one the top of back campshed is equipped with a first reinforcement support, first reinforcement support is three horn shapes, first screw thread through-hole has all been seted up to the three corner of first reinforcement support, the inside wall threaded connection of first screw thread through-hole has the screw rod, two preceding campshed and one the upper surface of back campshed all has the lantern ring, every through first bolt threaded connection the screw rod all with relative setting the bearing of lantern ring inside embedding installation is connected.

As further preferable in the present technical solution: a second reinforcing mechanism is fixedly connected to the two front-row piles;

the second reinforcing mechanism comprises two U-shaped brackets and a reinforcing plate;

the outer side wall of the front row of piles is fixedly connected with U-shaped supports, a reinforcing plate is attached to the inner portions of the two U-shaped supports, and the reinforcing plate and the U-shaped supports are fixed together through second bolts.

As further preferable in the present technical solution: the second reinforcing mechanism is in threaded connection with an auxiliary mechanism;

the auxiliary mechanism comprises a limiting bracket and two second reinforcing brackets;

the reinforcing plate is attached with a limiting support, the limiting support and the reinforcing plate are fixed together through a third bolt, two symmetrical second reinforcing supports are fixedly connected to the front surface of the limiting support, and the second reinforcing supports are triangular.

As further preferable in the present technical solution: and a fixing plate is fixedly connected between the two second reinforcing brackets, and two symmetrical through holes are formed in the fixing plate.

As further preferable in the present technical solution: and the three screw rods are fixedly connected with handles at the ends close to each other.

After the technical scheme is adopted, compared with the prior art, the utility model the advantage that has is:

(1) The utility model discloses a design two front campshed and a back campshed for the triangle is arranged, cooperate first strengthening mechanism to carry out the triangular supports to two front campshed and back campshed simultaneously, form firm form, spread the atress of back campshed to two front campshed, the atress dispersion, bearing capacity is strong, has improved greatly the firm stability of the utility model;

(2) The utility model discloses a set up the supporting ability that second reinforced structure cooperation complementary unit can further improve the front row stake, difficult emergence is toppled to can satisfy the demand that more constructions were strutted.

(3) The distance of the lantern ring among the first strengthening mechanism is scalable to be adjusted, can be according to the position adjustment lantern ring of preceding row of stake and back row of stake position distance to can improve first strengthening mechanism's application scope.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention inserted into a foundation pit;

fig. 3 is a top view of the present invention;

as shown in the figure: 1. back row of piles; 2. a first reinforcement mechanism; 3. front row piles; 4. a second reinforcement mechanism; 5. an auxiliary mechanism; 6. a fixing plate; 7. a through hole; 8. a grip; 20. a collar; 21. a first reinforcing bracket; 22. a screw; 23. a first threaded through hole; 40. a reinforcing plate; 41. a U-shaped bracket; 50. a limiting bracket; 51. a second reinforcing bracket.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

As shown in fig. 1-3, the utility model provides a technical solution: a double-row pile foundation pit supporting structure comprises rear row piles 1, wherein two symmetrical front row piles 3 are arranged in front of the rear row piles 1, the two front row piles 3 and one rear row pile 1 are arranged in a triangular mode, and a first reinforcing mechanism 2 is arranged on the two front row piles 3 and the one rear row pile 1;

two front row piles 3 and one rear row pile 1 are designed to be arranged in a triangular mode, and the first reinforcing mechanism 2 is matched to support the two front row piles 3 and the rear row pile 1 in a triangular mode, so that a stable form is formed, and firmness of the pile is greatly improved;

the first reinforcing mechanism 2 comprises three lantern rings 20, a first reinforcing bracket 21, three screw rods 22 and three first threaded through holes 23;

a first reinforcing support 21 is arranged above the two front piles 3 and the one rear pile 1, the first reinforcing support 21 is in a triangular shape, first threaded through holes 23 are formed in three corners of the first reinforcing support 21, screw rods 22 are in threaded connection with inner side walls of the first threaded through holes 23, lantern rings 20 are in threaded connection with the upper surfaces of the two front piles 3 and the one rear pile 1 through first bolts, and each screw rod 22 is connected with a bearing which is embedded and installed in the lantern ring 20 which is arranged oppositely;

play spacing fixed effect to not only preceding campshed 3 and back campshed 1 through setting up first strengthening mechanism 2, can adjust lantern ring 20 positions through rotating screw rod 22 simultaneously, can adapt to the mounted position of preceding campshed 3 and back campshed 1 different distances to can improve first strengthening mechanism 2's application scope.

In this embodiment, specifically: the two front-row piles 3 are fixedly connected with a second reinforcing mechanism 4;

the second reinforcement means 4 comprises two U-shaped brackets 41 and a reinforcement plate 40;

the outer side wall of the front row of piles 3 is fixedly connected with U-shaped supports 41, a reinforcing plate 40 is attached to the inner parts of the two U-shaped supports 41, and the reinforcing plate 40 and the U-shaped supports 41 are fixed together through second bolts;

transversely play reinforced (rfd) effect to two front row piles 3 through setting up second strengthening mechanism 4, further play reinforced (rfd) effect to front row pile 3, only need place reinforcing plate 40 when the equipment simultaneously in two U-shaped supports 41, rethread second bolt fastening is in the same place, just can accomplish two front row piles 3 reinforced (rfd) effect, simple to operate, easy operation.

In this embodiment, specifically: the second reinforcing mechanism 4 is in threaded connection with an auxiliary mechanism 5;

the auxiliary mechanism 5 comprises a limiting bracket 50 and two second reinforcing brackets 51;

a limiting support 50 is attached to the reinforcing plate 40, the limiting support 50 and the reinforcing plate 40 are fixed together through a third bolt, two symmetrical second reinforcing supports 51 are fixedly connected to the front surface of the limiting support 50, and the second reinforcing supports 51 are triangular.

Play the effect that whole reinforcement supported through setting up complementary unit 5 to front row stake 3 to can improve the whole fastness of the utility model, during the equipment, only need with spacing support 50 block to gusset plate 40 on, then rethread third bolt is together fixed with spacing support 50 and gusset plate 40, alright completion equipment, easy operation, installation dismantlement convenience.

In this embodiment, specifically: a fixing plate 6 is fixedly connected between the two second reinforcing brackets 51, and two symmetrical through holes 7 are formed in the fixing plate 6;

reinforce support 51 to two seconds through setting up fixed plate 6 and play reinforced (rfd) effect, utilize outside locating pin to insert ground through-hole 7 simultaneously, can play spacing effect to fixed plate 6 to can improve this practical holistic fastness.

In this embodiment, specifically: the adjacent ends of the three screws 22 are fixedly connected with a handle 8; the handle 8 is arranged to facilitate the rotation of the screw 22 by a worker, thereby increasing the convenience of the worker.

To sum up: when supporting the foundation pit, can select this supporting mechanism of multiunit, utilize gusset plate 40 to connect the supporting mechanism of multiunit, form the combination and support, according to the positional relation of back row pile 1 and front row pile 3, through the position of rotating screw rod 22 adjustment lantern ring 20, can adapt to the mounted position of front row pile 3 and back row pile 1 different distances, rethread first bolt is fixed lantern ring 20 on front row pile 3 and back row pile 1, front row pile 3 is the first strengthening mechanism 2 of triangle arrangement cooperation with back row pile 1, make back row pile 1 the atress in time spread to two front row piles 3 of symmetry, the single atress of front row pile 3 has been avoided, thereby the fastness of this supporting mechanism has been improved, the stability of this supporting mechanism has been improved greatly through setting up 4 cooperation complementary unit 5 of second strengthening mechanism.

In the description of the present specification, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is understood that they are exemplary and not intended to limit the invention, and that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the scope of the invention.

Claims (5)

1. The utility model provides a double row pile foundation ditch supporting construction, includes back row pile (1), its characterized in that: two symmetrical front row piles (3) are arranged in front of the rear row pile (1), the two front row piles (3) and one rear row pile (1) are arranged in a triangular mode, and a first reinforcing mechanism (2) is arranged on the two front row piles (3) and the one rear row pile (1);

the first reinforcing mechanism (2) comprises three lantern rings (20), a first reinforcing bracket (21), three screw rods (22) and three first threaded through holes (23);

two preceding campshed (3) and one the top of back campshed (1) is equipped with a first reinforcement support (21), first reinforcement support (21) are the triangle-shaped form, first screw thread through-hole (23) have all been seted up to the three corner of first reinforcement support (21), the inside wall threaded connection of first screw thread through-hole (23) has screw rod (22), two preceding campshed (3) and one the upper surface of back campshed (1) all has lantern ring (20), every screw rod (22) all with relative setting the bearing of lantern ring (20) inside embedding installation is connected.

2. The double row pile foundation pit supporting structure of claim 1, wherein: a second reinforcing mechanism (4) is fixedly connected to the two front-row piles (3);

the second reinforcing mechanism (4) comprises two U-shaped brackets (41) and a reinforcing plate (40);

the outer side wall of the front row of piles (3) is fixedly connected with U-shaped supports (41), a reinforcing plate (40) is attached to the inner portion of each U-shaped support (41), and the reinforcing plate (40) and the U-shaped supports (41) are fixed together through second bolts.

3. The double row pile foundation pit supporting structure of claim 2, wherein: the second reinforcing mechanism (4) is in threaded connection with an auxiliary mechanism (5);

the auxiliary mechanism (5) comprises a limiting bracket (50) and two second reinforcing brackets (51);

the reinforcing plate (40) is attached with a limiting support (50), the limiting support (50) and the reinforcing plate (40) are fixed together through a third bolt, two symmetrical second reinforcing supports (51) are fixedly connected to the front surface of the limiting support (50), and the second reinforcing supports (51) are triangular.

4. The double row pile foundation pit supporting structure of claim 3, wherein: and a fixing plate (6) is fixedly connected between the two second reinforcing brackets (51), and two symmetrical through holes (7) are formed in the fixing plate (6).

5. The double row pile foundation pit supporting structure of claim 1, wherein: the three screw rods (22) are fixedly connected with handles (8) at the ends close to each other.

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